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Decarbonization concept with CO2 reduction icons over a globe in green grass symbolizing clean energy
Biofuels Industry Exceeds EPA Expectations 1024 618 Star Oilco

Biofuels Industry Exceeds EPA Expectations

Biofuels Industry Surpasses Expectations with a Massive Production Rise

Based on the data, biomass-based diesel production has increased massively in the United States, including biodiesel, renewable diesel, sustainable aviation fuel, and heating oil. Biomass-based diesel was expected to produce 4 billion gallons in 2023. Biofuel production and use increased by one billion gallons from last year to this year, which is a big jump. As a result of this achievement, a breakthrough has been achieved. The industry has surpassed what the EPA once thought was impossible with the development of advanced biofuels derived from sustainable sources.

So the real question is, what if we don’t choose biodiesel or renewable diesel over petroleum diesel for our diesel engines?

Biofuel production from plant oils and renewable crops for clean diesel alternatives

  • Biofuel production soared in 2023, exceeding EPA goals.

  • US biomass-based diesel production (biodiesel, renewable diesel, SAF, heating oil) reached 4 billion gallons.

  • Biofuel production and use jumped by 1 billion gallons year-over-year.

Clean Fuel Industry Beats Regulations in Decarbonization Push

While the Clean Fuels Alliance urged the EPA to set even more ambitious goals, like increasing biomass-based diesel production by 500 million gallons a year over the next three years, the EPA has taken a more conservative approach. Regulations aren’t keeping up with the industry, but it’s not waiting for them. Clean fuels are becoming more accessible and heavy-duty transportation fuels used by aviation and maritime are getting decarbonized. The industry has shown its ability to grow quickly and sustainably thanks to this collaborative effort.

  • Clean Fuels Alliance pushed for aggressive EPA goals: 500 million gallons annual increase in biomass-based diesel production for 3 years.

  • EPA’s finalized standards took a cautious approach.

  • Oil and gas producers, refiners, distributors, and retailers don’t have to wait for strict regulations to act (producers, refiners, distributors, retailers).

  • Industry collaboration demonstrates the potential for rapid, sustainable growth.

Decarbonization concept with CO2 reduction icons over a globe in green grass symbolizing clean energy
lose-up of a red fuel nozzle at a green diesel pump
Shop Your Fuel Bill

Despite this year’s achievements, the Clean Fuels Alliance remains focused on the future. There’s so much potential in sustainable biofuels that we think the EPA hasn’t tapped into yet. Supporting biodiesel, renewable diesel, and SAF production can help achieve clean energy progress.

In reality, why wouldn’t we make the switch to lower our carbon emissions today?

JOIN THE FUEL MARKET REPORT NEWSLETTER FOR YOUR WEEKLY FILL OF UPDATES!

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Save money with a commercial fuel card 1024 544 Star Oilco

Save money with a commercial fuel card

Save money with a commercial fuel card by avoiding the credit card retail price and preventing fuel theft in your business.

How do you avoid the higher credit card prices at gas stations?

Buy Your Fuel at a Commercial Cardlock

Make sure that employee fuel theft is not robbing from your bottom line.

 

 

  • Buy Diesel from Pacific Pride and CFN Commercial Cardlocks over retail gas stations.
  • Use a secure Fleet Card that ensures that employee theft is locked down.
    • Make sure your company’s Fleet Card is secured for:
      • A Fleet Card attached to the individual vehicle with a secure identifiable PIN for each employee.
      • Only the times of day you operate.
      • Only the days of the week you operate.
      • Only the fuel products your vehicle uses.
      • A limited number of transactions a day to ensure if a card gets misused the amount is extremely reduced.
      • A real time “E-Receipt” that notifies you of fuel purchases in real time to better manage employees for your fuel costs.

Wholesale pricing at a Pacific Pride commercial cardlock

 Take control of your fuel spend by buying wholesale instead of retail gasoline.

Over the last year fuel costs have jumped to record highs.   Retail gas and diesel prices in particular are high compared to wholesale market purchasing opportunities for fleets.  Retail posted prices for credit card purchases further increase the cost on your business.

Commercial gas station cards that direct your fleet to buy fuel at convenience stores cost far more than the posted price for fuel.  Many of these gas stations also price diesel fuel with the same mark up as premium gasoline. By getting your employees out of the retail fuel line save in several ways.

How do you save with Commercial Cardlock over a retail gas station?

PRODUCTIVITY – Get out of retail gas lines and self serve your fleet 24-7-365.

PURCHASE CONTROLS – Lock down your fleet cards by vehicle, fuel type, time of day, and Zip Codes to ensure a either a well meaning employee doesn’t buy the wrong product or  a stolen wayward card does not rob from your bottom line.

WHOLESALE AVERAGE BASED PRICING – Buy your diesel and gasoline from a verifiable wholesale index.  Pacific Pride Commercial Cardlock sites are all based from an auditable OPIS Average market index plus our agreed margin. Know what and why you are paying for fuel.  (NOTE: Star Oilco will gladly help you audit your current fuel purchase program)

FLEXIBLE – Star Oilco can combine our fleet card program with Mobile Onsite Fueling and our billing simplifies your fuel program management by consolidating all purchases by your license plates on one invoice. Our Mobile Onsite Fueling and Commercial Cardlock invoices are combined showing you all purchases on one invoice also available for export in a CSV file.

You will first of all pick up productivity, a lack of managerial control, as well as a system that conceals employee theft is tied to the cost of buying fuel.  Move your fleet fuel purchases to Pacific Pride’s network card and save per gallon as well by restricting the fuel purchases you would not want.

Now is the time to look at your total cost of fuel

Let us help you audit your fuel program

We will help you clarify your bill by showing what you pay, what’s in that cost of fuel, and how you can save going forward. We do this by concentrating on one fact: there are only three fees in the total cost of a gallon of gas or diesel.

How we approach buying commercial fuel with a gas card.  There are only three parts of your fuel cost.  Let us help you understand what you pay for fuel:

  1.    The commodity cost of fuel (the wholesale and verifiable fuel cost itself),

  2.    The fuel taxes charged by the feds, state, and local governments on top of that, and;

  3.    The margin your fuel vendor puts on top of those two very transparent costs.

Tax time is a good time to revisit your policies and systems.

Let us audit your bill and catch inconsistencies and over charges.

We have a transparent way to analyze your fuel expense that breaks it down in an easily understood format. Our approach will demystify what you’re paying in fuel so you can grab control of your gasoline and diesel bills. Our mission is to ‘Keep it Simple’ and make fuel make sense. There are several types of expenses that get added to your cost of fuel.

Pacific Pride Fuel Security

At Star Oilco, we ‘Keep it Simple’ when analyzing fuel bills.

Today, two trends can be witnessed in the Pacific Northwest: fuel prices are all over the place, and wages are rising against that trend. This makes managing for a low cost of gasoline or diesel extremely hard given the labor that might be involved in chasing that price.

Add to that the fact that retail gas stations are keeping more margins than ever in retail fuel history. With minimum wages approaching $15 in parts of the Pacific NW, the cost of retail gas stations is rising faster than inflation.

Stand-alone commercial cardlock locations such as Pacific Pride and CFN help you save on your own labor, as well as avoid the higher retail cost. One additional feature is you can audit a commercial cardlock fuel seller against the commercial wholesale rack price. Retail sellers promising discounts are discounting from a posted price that is based solely on what they decide a good price can be. Today, that’s a historically high margin above wholesale cost price.

Dig into your bill for an understanding of what you are paying and what you are paying for. Let us demystify the fees, charges, and hard-to-understand line items of our competitors. It seems that many of our competitors, much like cell phone companies, want to give you a bill that is as complex as possible so it’s difficult for you to understand your cost of fuel.

We can clarify your bill by showing what you pay, what’s in that cost of fuel, and how you can save going forward. Commodity cost of the fuel, fuel taxes and the margin of the vendor make up every fuel bill.

Wholesale Fuel Cost + Taxes + Margin = Total Fuel Cost

These three costs can be audited and confirmed. When we quote a prospective customer, we take their existing fuel bill and break it down into a spreadsheet that is easy to understand thanks to these definable costs. Take your existing fuel bill. Choose a few locations that are most commonly used by your fleet. Usually just the two most-used sites are enough to gauge if savings can be gained by changing vendors. Focus on the cost there, as this simplifies your focus as a representative sample of your fuel expenses.

In a spreadsheet, make easy-to-read tabs for each fuel and location. Then gather the dates fuel was bought at each location. Place the date and the price per gallon paid in their own columns. Now you know your cost. In the next column, enter the wholesale price of fuel to compare. This is going to be pretty close to what your fuel vendor was paying for it on that day give or take a few pennies.

The commodity cost of fuel is established in the market. Though different size players have discounts, these discounts are usually pennies per gallon and aren’t substantial overall. You can request a 30 day free trial of the Oil Price Information Service or “OPIS” for your local wholesale market for fuel. Government bids often use this service as a transparent bid price for fuel. NOTE: If you are buying with a Pacific Pride or CFN fleet card that uses stand-alone 24-7 commercial cardlock sites, the price will be based on OPIS as well. If you want help with this, Star Oilco can provide you with a copy of OPIS.

After that, the next column is the fuel taxes on that fuel. In another column next to the wholesale cost of fuel, you place the local taxes associated with that fueling site. Your state will usually have a “Fuel Tax Group” or some variation of that name where the state’s website will list all state and municipal taxes.

After seeing the wholesale cost and fuel taxes charged, all that remain is the margin. Many fuel sellers will try to complicate this by passing costs through, but at the end of the day, this is still their markup regardless of what they call it. This enables you to really have a discussion on what price you are charged to use their fleet card.

Our next step is to determine the typical margin you are being charged. Take the real price you paid on a day. Your next column on the spreadsheet will be the following formula:
NOTE: Margin Charged is the result that should be in your new column.

(Cell with the ACTUAL PRICE PAID) – (Cell with the WHOLESALE COST) – (Cell with FUEL TAXES) = MARGIN CHARGED

If you line up all the days for MARGIN CHARGED and average those (select a cell at the bottom of the column and type “=AVG” and select the data in the MARGIN CHARGED column), you will find the average margin. Usually this is about the same on every one of the sheets for the type of fuel you are buying. Diesel and gasoline margins are typically different. Retail gas stations, in particular, will treat diesel like a premium product so don’t be surprised if those margins are over $.40 a gallon in some places.

If you want help with this, call us!

We will empower you with the knowledge of what your vendor is charging you and determine if it is a fair price for the service. Beyond that, there should be no other costs. If your vendor has other costs (fees, invoice charges, etc.), we’ll show you what those really cost per gallon so you understand your true cost fuel.

Star Oilco makes this clear and easy to understand. Let us know if we can help.

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For more on what is required to self serve gasoline as a small business in Oregon.

For more on Fueling Solutions developed for small businesses dedicated to managing a fleet and drivers for local Delivery. 

Call for service.

 

 

 

lose-up of a red fuel nozzle at a green diesel pump
Renewable Diesel or Biodiesel: Which Is Better? 683 1024 Star Oilco

Renewable Diesel or Biodiesel: Which Is Better?

What’s the difference and how do they compare in price? 

If you are looking for a cleaner and greener alternative to diesel fuel, you might have come across two options: renewable diesel and biodiesel. Both fuels are made from organic sources, such as vegetable oils and animal fats, but they have different production processes and properties. In this blog post, we will compare renewable diesel and biodiesel in terms of their pros and cons, as well as their prices and incentives in Oregon. 

What is Renewable Diesel? 

Renewable diesel is a fuel that is chemically identical to petroleum diesel, but it is made from renewable raw materials through a process called hydrotreating. Hydrotreating removes impurities and oxygen from the feedstock, resulting in a pure and refined fuel that can be used in any diesel engine without modifications or blending. Renewable diesel (R99) has a high cetane number, which means it ignites easily and burns efficiently. It also has a low cloud point, which means it can withstand cold temperatures without gelling or clogging filters. 

What is Biodiesel? 

Biodiesel is a fuel that is made from renewable raw materials through a process called transesterification. Transesterification converts the feedstock into fatty acid methyl esters (FAME), which are then blended with petroleum diesel at various ratios. Biodiesel can be used in most diesel engines, but it may require some modifications or adjustments depending on the blend level and the engine type. Biodiesel has a lower cetane number than renewable diesel, which means it may not ignite or burn as well. It also has a higher cloud point than renewable diesel, which means it may gel or clog filters in cold weather. 

The cost of renewable diesel and biodiesel depends on various factors, such as the type and availability of feedstock, the production process, the market demand, and the government incentives. In general, renewable diesel is more expensive than biodiesel, as it requires more complex processing and higher quality feedstock. According to the U.S. Energy Information Administration (EIA), the average wholesale price of renewable diesel in California was $3.06 per gallon in October 2021, while the average wholesale price of biodiesel was $2.76 per gallon in the same month. However, both renewable diesel and biodiesel can benefit from federal RIN’s and state credits such as the low carbon fuel standards, which can lower their effective prices and make them more competitive with petroleum diesel. As of July 10th of 2023 renewable diesel (R99) in Portland Oregon was 60 cents higher than biodiesel (B99). 

 Renewable Diesel vs Biodiesel Carbon Intensity 

According to CARB, the carbon intensity of biodiesel ranges from 14.85 to 67.45 gCO2e/MJ and, renewable diesel ranges from 15.84 to 62.86 gCO2e/MJ, depending on the feedstock and production pathway. The lowest carbon intensity for biodiesel is achieved by using waste cooking oil as the feedstock and renewable methanol as the transesterification agent. The highest carbon intensity is associated with using soybean oil as the feedstock and fossil-based methanol as the transesterification agent. The lowest carbon intensity for renewable diesel is achieved by using waste cooking oil as the feedstock and renewable hydrogen as the hydrotreating agent. The highest carbon intensity is associated with using soybean oil as the feedstock and fossil-based hydrogen as the hydrotreating agent. 

Fuel-Pathways-Carbon-Intensity-Values

Pros and Cons of Renewable Diesel and Biodiesel 

Both renewable diesel and biodiesel have some advantages and disadvantages compared to petroleum diesel. Here are some of the main pros and cons of each fuel:  

Renewable Diesel Pros: 

– Reduces greenhouse gas emissions by up to 75% compared to petroleum diesel 

– Reduces tailpipe emissions of particulate matter, nitrogen oxides, carbon monoxide, and hydrocarbons 

– Improves engine performance and efficiency with fewer regeneration cycles of the emissions system 

– Compatible with existing infrastructure and vehicles 

– Biodegradable and nontoxic 

Renewable Diesel Cons: 

– More expensive than petroleum diesel 

– Limited availability and supply 

– May increase emissions of sulfur dioxide 

Biodiesel Pros: 

– Reduces greenhouse gas emissions by up to 78% compared to petroleum diesel 

– Reduces tailpipe emissions of particulate matter, carbon monoxide, and hydrocarbons 

– Biodegradable and nontoxic 

– Supports domestic agriculture and energy security 

 Biodiesel Cons: 

– May increase emissions of nitrogen oxides 

– May cause engine problems such as injector coking, filter plugging, corrosion, and reduced lubricity 

– May degrade over time or when exposed to water or microbes 

Oregon Prices and Incentives for Renewable Diesel and Biodiesel 

Oregon is one of the states that has adopted a Clean Fuels Program (CFP), which aims to reduce the carbon intensity of transportation fuels by 10% by 2025. The CFP creates a market for low-carbon fuels such as renewable diesel and biodiesel by requiring fuel suppliers to either blend them with petroleum diesel or buy credits from low-carbon fuel producers. The CFP also provides incentives for consumers to use low-carbon fuels by reducing their fuel taxes. 

According to the Oregon Department of Environmental Quality (DEQ), the average price of diesel in Oregon as of November 2021 was $3.87 per gallon. The average price of biodiesel blends ranged from $3.88 per gallon for B5 (5% biodiesel) to $4.01 per gallon for B20 (20% biodiesel). The average price of renewable diesel was $4.05 per gallon. As of July 2023 the price of renewable diesel (R99) in Oregon was 50 to 60 cents higher than biodiesel (B99). 

The DEQ also provides a Fuel Cost Calculator that allows consumers to compare the costs and benefits of different fuels based on their vehicle type, fuel efficiency, annual mileage, fuel price, carbon intensity, and tax rate. According to the calculator, using renewable diesel instead of petroleum diesel would save an average consumer $34 per year in fuel costs and reduce their carbon emissions by 1.6 metric tons per year. Using biodiesel instead of petroleum diesel would save an average consumer $12 per year in fuel costs and reduce their carbon emissions by 0.8 metric tons per year. 

Renewable diesel and biodiesel are both viable alternatives to petroleum diesel that can help reduce greenhouse gas emissions and support renewable energy sources. However, they also have some trade-offs in terms of cost, availability, performance, and emissions. Consumers should consider their vehicle type, driving habits, fuel preferences, and environmental goals when choosing between these fuels. Oregon offers some incentives and programs to encourage the use of low-carbon fuels such as renewable diesel and biodiesel, which can help consumers save money and reduce their carbon footprint. 

Close-up of diesel engine with visible oil cap, piping, and metal components
Bulk diesel desiccant filters, dry fuel, and keeping your diesel fuel clean. 1024 684 Star Oilco

Bulk diesel desiccant filters, dry fuel, and keeping your diesel fuel clean.

Bulk diesel fuel delivery and storage best practice.

Use Desiccant Breathers and Premium Diesel additives to improve your diesel performance and reduce maintenance cost.

Save tens of thousands on fleet maintenance costs!

How? Clean, dry, and premium-treated diesel.

Reduce injector wear and particulate trap service needs with simple steps focused on fuel quality. Get the water and dirt out of your fuel with aggressive filtration and then upgrade the fuel’s lubricity, detergency, cetane, and performance with Hyrdrotex Power Kleen premium diesel.

Call Star Oilco if you want to permanently solve bulk diesel quality issues with our Precision Fuel Management program.

Do you have a bulk diesel storage tank?

Does that tank seem to have water in the bottom of it and you can’t seem to figure out where it’s coming from?

You call your diesel supplier and they say they know it isn’t them. If that’s your experience, Star Oilco can explain where that water is probably coming from. With the help of Hydrotex, Star Oilco can also lab test your fuel quality and prove we are in improving it as well.

desiccant filter in field

All storage tanks are different. But for the most part, if your tank seems to take on water randomly. It’s probably from the tank breathing. Especially if you have a large above ground tank. In fact, if you tracked it on a calendar it probably happens the same time of year in conjunction with a weather pattern your tank responds to.

How it works is as the temperature changes the tank’s space that is not filled with fuel will breathe in and out. The temperature and air pressure move air in and out of the tank. As does dispensing fuel out of the tank and then refilling the tank. When that happens, especially if you have a significant amount of humidity in the air or misting rain, water makes it’s way into your fuel supply. As temperatures change, moisture is drawn into the tank, condenses on the inner wall of the tank, and then deposits itself on the bottom of the tank.

This water not only poses a risk to your engines, but if your fuel isn’t treated for stability and performance, that fuel is guaranteed to start growing bugs and algae that will spread throughout your fleet and will have your mechanics spinning filters and dealing with random problems due to this diesel biological growth.

This problem is also exacerbated by ineffective fuel additives trying to keep your fuel dry, clean and safe for your injectors to process, which ensures that water does not get absorbed by your diesel. A single drop of water falling out of solution in today’s high pressure fuel rails and your engine can blow an injector.

HOW DO YOU SOLVE WATER IN YOUR DIESEL TANK?

ANSWER: DESICCANT BREATHERS ON YOUR VENTS

Desiccant diagram

Star Oilco recommends Donaldson desiccant filters, given their excellent full line of products and support. More on the full Donaldson Clean Dry Fuel program here: Donaldson Clean Diesel Kits Brochure.

The Donaldson desiccant breaker mounts to the top of a tank at it’s vent point. This addition seals the point of failure for water to get into your tank. Though in some cases it doesn’t stop 100% of water from ending up in your fuel tank, it definitely guarantees you know where it won’t be coming from, the environment around your tank.

(NOTE: If dealing with underground storage tanks also be aware that if you seal the vent with a desiccant filter and you still have incident’s of water, it might be a leak in the bottom of the tank where rain water is making its way into the tank.)

By using Donaldson filters, Star Oilco also gains the benefit of support from Hydrotex PowerKleen diesel fuel lab to analyze fuel to guarantee that the before and after samples of the fuel are moving as expected and the problem is solved. Running diesel samples can cost as much as $200 each time–having a partner that backs up our solutions with ASTM and ISO measured verification is a must.

The first step in getting better performance from your diesel fuel is to test your bulk diesel storage tank.

To get a complementary ASTM diesel fuel test, contact Star Oilco for assistance.

Clean, dry, premium diesel

Tank Testing Form

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Close-up splash of diesel fuel in liquid form
Fuel Filtration-Clogged Filters-Cleaning Them Up. 1024 678 Star Oilco

Fuel Filtration-Clogged Filters-Cleaning Them Up.

Has your fleet experienced black diesel fuel or clogged fuel filters?  
Do you wonder what makes diesel go bad or cause further issues?  

contaminated_diesel

In most cases, it’s water and dirt in the fuel leading to further degradation over time. If gone unchecked it will lead to mechanical failures in your fleet.

 

Donaldson Filter has a great educational video about the high stakes importance of aggressive filtering of your diesel prior to going into your fleet. Today aggressive filtering and ongoing quality assurance of your fuel is a must. Star Oilco calls this Precision Fuel Management and we offer it to all of our bulk fuel customers.

Precision Fuel Management is the ongoing improvement of your diesel fuel quality.

This is done by adding aggressive Donaldson filtration to the dispenser on your diesel tank or filtering fuel on Star Oilco’s Mobile Onsite trucks when wet hosing our customers). For bulk storage tanks, we include a Donaldson desiccant breather to the vent on your tank to scrub moisture from the air as it is pulled into your tank, as well as Hydrotex PowerKleen Premium Diesel Additive. In addition to these best practices Star Oilco will also sample your tank bottom, as well as take a representative sample out of your diesel nozzle and lab test this fuel according to the ULSD ASTM standard D975, as well as check for the ISO cleanliness level of your fuel. We test twice a year going into Summer and Winter to confirm if there is water on the bottom of your tank as well as any worries about dirt, biological growth, or any other recurring, but preventable fuel quality problems.

NOTE: ASTM D975 is the specification for ultra low sulfur diesel in the United States. ISO Cleanliness is a standard to check for microscopic dirt that can harm the performance of your engine systems long term if it’s getting past your engine filtration. 

https://staroilco.net/bulk-fuel/biofuels/precision-fuel-management/

Diesel technology has advanced a long way in the last decade to meet the extremely high emission standards of the EPA and CARB for diesel engines. What this advanced diesel tech means is that your engine has extremely high-operating fuel pressures and extremely tight tolerances for the fuel acceptable to the long term use of your engine.

What does this mean in a nutshell?

High operating fuel pressures and tight tolerances in the fuel rail mean dirt and water can destroy injectors and affect the operation of your fleet. These two contaminants (dirt and water) are the source of most other fuel-related problems and therefore your highest exposure to preventable maintenance cost. If you have experienced unexplained fuel filter spinning, failed injectors, and DPF maintenance that is more than normal, it may be fixable with Precision Fuel Management.

Precision Fuel Management is aggressive filtration at the fuel dispenser combined with PowerKleen Premium Diesel and a clean dry tank bottom that is sampled and tested regularly. If you want to look into cleaning up your bulk fuel, give Star Oil a call. Our first step is a complementary test of your fuel.

If you have an immediate concern about biological growth and long-term storage with your diesel, we recommend an alternative stopgap measure. Treat your fuel with Bioguard Plus 6 to kill the bugs growing in your diesel fuel.

Fill out the form to get a complementary diesel tank test for ASTM and ISO cleanliness of your fuel.

Tank Testing Form

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Portland Renewable Fuel Standard Explained 1024 683 Star Oilco

Portland Renewable Fuel Standard Explained

Did you hear about the time Portland banned fossil fuel diesel?

Portland is making a big move to provide cleaner air and reduce greenhouse gas emissions. Portland has implemented what’s called the Renewable Fuel Standard (RFS) beginning  its first phase on May 15th, 2024. The RFS policy in Portland mandates that there has to be an increase of use of low-carbon biofuels in diesel within city limits of Portland. This is part of the ultimate Climate Emergency plan. This RFS mandate was first implemented in 2006 as a B5 (5%) Biodiesel blend mandate with the goal of mandating a 20% blend. The RFS is the first of its kind not only in Oregon but in the entire United States. Portland’s reputation as a leader in environmental sustainability efforts continues. 

Portland’s Phases To Implement Almost 100% Renewable Diesel

What makes Portland’s mandate unique is the requirement that the biofuels have a CO2 value so low it bars most American made biodiesels. The blending requirement starts at 15% in 2024, and then it will steadily increase to 50% by 2026 and will reach 99% by 2030. This schedule demonstrates how Portland’s low-carbon ambition is present to transition away from fossil fuels and promote alternative energy sources.

This policy is expected to reduce air pollution and carbon emissions. It will also create new markets for biofuels, which will lead to increased economic opportunities. This will ultimately help the city become a more sustainable and environmentally friendly place to live as Portland has taken the lead in striving for sustainability over the years.

The policy will also help create jobs in the biofuel industry and provide opportunities for businesses to switch to renewable energy sources. It will also help reduce the city’s dependence on fossil fuels and protect the environment for future generations.

Want to learn more about meeting Portland’s requirements for the Renewable Fuel Standard mandate?

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landscape view of Mount Hood representing Star Oilco’s fuel delivery service area in Oregon

Focus on Lower-Emission Biofuels

Uniquely, Portland’s RFS goes beyond just the biofuel blend. It also sets a strict carbon intensity (CI) standard for the biofuels themselves. This ensures the biodiesels used have a significantly lower carbon footprint compared to traditional options. Biodiesels produced domestically often fall short of this CI requirement, prompting many suppliers to look to renewable diesel sources. This focus on biofuels with a lower lifecycle carbon footprint makes Portland’s RFS even more impactful in reducing greenhouse gas emissions.

Iconic Portland sign on Broadway at dusk with city buildings in the background

Exemptions and Implementation Details

The initial phase of the RFS targets on-road diesel sales. This applies to diesel purchased at gas stations, by mobile fueling companies, and for use in large stationary tanks. However, the long-term goal includes all diesel use within the city. Some temporary exemptions apply to off-road diesel uses such as heating oil, generator fuel, aircraft fuels, watercraft fuels, and other dyed fuel users. One local truck stop, Jubitz Truckstop, was granted a temporary exemption. This is likely due to concerns about disrupting critical transportation operations. Daimler (the manufacturer of Freightliner and Western Star trucks) has a research facility in Portland. Daimler was also granted an exemption to meet their specific fuel needs for testing purposes. 

The RFS enforces compliance through fuel sampling and requires documentation proving the fuel meets the minimum biofuel content and CI standards. Businesses that purchase diesel need to be able to show their compliance through bills of lading (BOLs) or similar records from their fuel provider, like Star Oilco. If a business does not comply and provide this documentation, it can result in pretty hefty fines. First offenses can be a fine of $10,000 per day. Repeat offenders will end up facing even bigger penalties of up to $15,000 per day. These fines can really show the impact of how serious Portland is taking this initiative. 

Impact on Businesses and Consumers

While residential consumers who don’t purchase diesel directly are not directly impacted, businesses purchasing diesel, especially in bulk, will need to adapt to the new regulations. This may involve acquiring documentation from fuel suppliers or entering into contracts guaranteeing compliant fuel blends. Wholesale fuel distributors, who sometimes purchase from multiple vendors and blend fuel mid-route, may face additional challenges in tracking the biofuel content and CI of their product. However, as the program matures, the industry is expected to adapt and streamline these compliance procedures.

Contact Us Today To Discuss What This Means For Your Business

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A Step Forward for Cleaner Transportation

Portland’s ambitious RFS sets a new expectation for sustainable transportation. Promoting low-carbon biofuels allows Portland to aim to significantly reduce its reliance on fossil fuels and be able to contribute to cleaner air for its residents. The RFS program will be able to serve as a model for other cities that are looking at implementing similar initiatives. Great job Portland for paving the way to a sustainable future for other cities! Although challenges will remain, as businesses adapt to this new norm, Portland’s RFS represents a significant step forward in creating a more sustainable transportation sector.

The RFS program is an important step in the fight towards sustainability and lower carbon fuels. It sends a clear message that cities are willing to take action to reduce emissions and protect the environment. We anticipate that other cities will follow Portland’s lead and create similar initiatives. This will have a significant impact in reducing emissions and helping to protect the environment.

It is a positive step towards a more sustainable future. Alternative fuels have become more and more readily available. Investing in alternative fuels and reducing carbon emissions is essential for protecting the planet for future generations. Governments should prioritize investing in renewable energy sources and incentivize communities to switch to alternative fuel solutions.

Thank you for choosing Star Oilco as your preferred fuel provider in Portland and Vancouver, Washington. Give us a call to discuss how the RFS mandate can affect your business and one of our team members would be happy to discuss this with you.

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Star Oilco Diesel Fuel Quality Assurance 1024 574 Star Oilco

Star Oilco Diesel Fuel Quality Assurance

                                 Star Oilco Diesel Fuel Quality Assurance

 

Diesel Fuel Tank Cleaner

 

  • Diesel Fuel Is Often A Company’s Largest Expense. Unfortunately, there is very little control over its quality.
  • Fuel Quality Has Declined over the last 25 years…
  • Engine manufacturers have tightened the tolerances for fuel
  • Newer tier 4 engines starting from 2008 need cleaner fuel

 

“Over the last two decades, the cetane number and the API gravity, the basic measures of crude oil quality have declined.”

 

—Society of Automotive Engineers, (SAE) Bulletin 872243

 

Cetane number is actually a measure of a fuel’s ignition delay. This is the time period between the start of injection and start of combustion (ignition) of the fuel. In a particular diesel engine, higher cetane fuels will have shorter ignition delay periods than lower cetane fuels.

What is a typical API gravity for diesel fuel? The classic book “Petroleum Refinery Engineering” by W.L. Nelson (4th ed., McGraw-Hill, 1958) gives numbers ranging from about 25 to 40 (with “Grade 1-D” around 40 and “Grade 2-D” around 35). In a Web search using the keywords “diesel” and “API gravity” I found a couple of sites with specs for #2 diesel fuel; these had minimum values of 26 and 30 API gravity. So a reasonable guess would be that typical #2 diesel fuel would have an API gravity of about 35; I’ll let you plug that into the above formula to get the specific gravity.

The densities of petroleum products are traditionally (especially in the U.S.) expressed as “API Gravity” The API Gravity is related to the specific gravity by the equation: API = (141.5/SPGR) – 131.5, where the specific gravity is the density relative to that of water and everything is measured at a temperature of 60 degrees F.

MadSci Network © 1997, Washington University Medical School

“Diesel fuel quality has deteriorated for the past 20 years and is expected to continue this trend for the foreseeable future.”

American Society for Testing and Materials, (ASTM) Pub. # 10056

 

COMMON PROBLEMS WITH 21st CENTURY DIESEL FUEL IN THE PACIFIC NW

Fuel Quality Deterioration

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Problem 6a

 

 

Problem 4

 

Problem 4a

 

 

Problem 5

Problem 3b

Problem 6

The odds are stacked against the fleet owners

what can be done to help alleviate or control the problems?

you have questions, we have the solutions, call us to find out.

 CAll Today

If you have bulk fuel storage, the first step is testing your tank bottom and what is coming out of the nozzle.  Star Oilco can do a complementary ASTM and ISO specification analysis of your diesel fuel.  If you are seeing recurring fuel system issue, the first step is to make sure your bulk storage isn’t the problem. We can help.

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Diesel Exhaust Fluid (DEF) Quality, Storage, and Future Considerations 1024 1024 Star Oilco

Diesel Exhaust Fluid (DEF) Quality, Storage, and Future Considerations

Have you ever noticed that Diesel Exhaust Fluid (DEF) often lives in the background until suddenly it’s the reason your fleet can’t meet emissions standards or a system clogs up? DEF quality and storage isn’t just technical noise, it’s vital for keeping your SCR system happy and your operations rolling smoothly. We want to share with you what makes DEF high quality, the best ways to store it, and what trends are shaping its role in diesel emissions systems moving forward.

Diesel Exhaust Fluid (DEF) is a crucial component in modern diesel engines equipped with Selective Catalytic Reduction (SCR) systems. While many fleet operators are familiar with its basic function of reducing nitrogen oxide (NOx) emissions, understanding the intricacies of DEF quality, storage, supply chain considerations, and system maintenance can help businesses optimize efficiency and avoid costly repairs. At Star Oilco, we provide fleets with the knowledge and resources needed to navigate these complexities. This guide will explore the advanced aspects of DEF, from maintaining quality and ensuring proper storage to understanding emerging trends in emissions technology. 

Understanding DEF Quality and Purity 

 The quality of DEF plays a significant role in the performance and longevity of an SCR system. DEF must adhere to ISO 22241 standards, which regulate its composition, concentration, and purity. Using non-compliant DEF can lead to injector clogging, crystallization, and system failures. Even small amounts of contaminants such as dirt, fuel, or water can negatively impact DEF performance and damage expensive SCR components. 

To ensure DEF meets the necessary standards, regular testing should be performed. Refractometers can measure the urea concentration to verify the correct 32.5 percent solution. DEF testing strips can detect impurities, while more advanced lab analysis can help diagnose performance issues related to fluid quality. Purchasing DEF from a reliable, ISO-certified supplier is the best way to avoid contamination and maintain compliance. 

DEF Storage Best Practices to Prevent Contamination 

Proper storage is essential for maintaining DEF integrity. Temperature control is a key factor, as DEF should be stored between 12 and 86 degrees Fahrenheit to prevent degradation. Freezing does not damage DEF, but extreme heat can cause evaporation and reduce its effectiveness. To minimize exposure to environmental factors, DEF should be stored in opaque, UV-resistant containers to prevent sunlight from breaking down its chemical properties. 

Choosing the right storage material is also critical. DEF should be kept in plastic or stainless steel containers, as certain metals such as aluminum, copper, and zinc react with DEF, leading to contamination. Additionally, keeping storage containers sealed will prevent air exposure, which can introduce dust or debris. Managing inventory efficiently is another important aspect of storage. DEF typically has a shelf life of 12 months, but in warmer climates, its lifespan may be reduced to six months. Using a first-in, first-out (FIFO) inventory approach ensures that older stock is used before it degrades. 

Regular inspections and cleaning of storage equipment are also recommended to maintain DEF purity. Be sure to check for residue buildup, leaks, or any signs of contamination in tanks, nozzles, and dispensing systems. Training staff on proper handling procedures can further reduce the risk of accidental contamination. By taking these proactive steps, you can ensure your DEF stays clean, effective, and ready to support emissions compliance.

DEF dispensing station pump showing control panel, hose, and DEF push button

How Temperature Affects DEF Performance 

Temperature fluctuations can significantly impact DEF performance. In cold climates, DEF freezes at 12 degrees Fahrenheit, causing operational challenges for fleets. While frozen DEF does not degrade, it must be properly thawed before use. Heated DEF dispensers and insulated storage solutions can help prevent freezing issues in extreme weather conditions. It is important to avoid adding water to thaw frozen DEF, as this disrupts the precise urea concentration and compromises its effectiveness. 

On the other end of the spectrum, high temperatures can cause DEF to degrade. Exposure to prolonged heat above 86 degrees Fahrenheit can lead to evaporation and an increase in urea concentration, which may result in improper dosing and SCR malfunctions. Storing DEF in shaded or climate-controlled areas can help mitigate heat-related degradation. Seasonal changes also impact DEF consumption rates, with colder temperatures often leading to increased DEF usage as SCR systems adjust to lower combustion efficiencies. 

DEF Supply Chain Considerations 

DEF relies on a stable global urea supply, making it susceptible to market fluctuations. Since urea is also used in fertilizer production, shifts in agricultural demand, export restrictions, and production slowdowns can lead to price increases and supply shortages. In times of high demand, fleets may struggle to secure sufficient DEF, leading to increased costs and operational challenges. 

To avoid supply disruptions, fleet operators should consider strategic sourcing options. Establishing relationships with reliable DEF suppliers and securing bulk deliveries can help mitigate the risk of shortages. On-site DEF storage solutions can also provide a buffer against market volatility, allowing businesses to maintain an adequate supply without relying on just-in-time purchasing. Planning ahead for seasonal or industry-wide fluctuations in DEF availability can help fleets remain operational without unexpected expenses. 

The Economics of DEF for Fleet Operations 

DEF consumption is directly tied to diesel fuel usage, with most fleets using approximately two to three percent DEF per gallon of diesel burned. Understanding this ratio allows businesses to budget accordingly and monitor costs. Optimizing fuel efficiency can also lead to lower DEF usage, as well-maintained engines operate more efficiently and require less NOx reduction. 

Using high-quality DEF prevents costly maintenance issues. Non-compliant or contaminated DEF can cause injector clogging, pump failures, and SCR system malfunctions, resulting in expensive repairs and downtime. Some manufacturers void engine warranties if improper DEF is used, making it even more important to source DEF from a certified provider. Preventative maintenance and regular DEF quality testing can help fleets avoid hidden costs associated with poor-quality fluid. 

DEF System Failures: Causes and Prevention 

Common DEF system failures can be traced back to improper handling, storage, and contamination. Crystallization, for example, occurs when DEF is exposed to air and loses moisture, leaving behind solid urea deposits that can clog injectors and sensors. Contaminated DEF can lead to buildup in the SCR system, affecting performance and triggering warning lights that may lead to vehicle derating or shutdown. 

Preventing DEF system failures requires proactive maintenance. Regularly flushing DEF tanks, inspecting nozzles for blockages, and ensuring proper storage conditions can help prevent these issues. Using ISO-certified DEF from a trusted supplier also reduces the risk of contamination. Scheduled maintenance checks and SCR system inspections allow fleet operators to address minor issues before they escalate into costly repairs. 

The Future of DEF and Emissions Technology 

As emissions regulations continue to evolve, the role of DEF in diesel technology is likely to expand. The Environmental Protection Agency (EPA) continues to push for stricter NOx reduction targets, which may lead to advancements in SCR systems and increased DEF usage. Some manufacturers are exploring alternative NOx-reduction methods, such as ammonia-based catalysts or hydrogen fuel cell technology, but DEF remains the most effective solution for modern diesel engines. 

While DEF will remain a key component of emissions compliance for the foreseeable future, fleet operators should stay informed about regulatory changes and advancements in emissions technology. Investing in high-quality DEF and optimizing storage and usage practices will help businesses stay ahead of evolving environmental standards. 

DEF Myths and Misconceptions 

Several misconceptions about DEF persist, leading to improper use and maintenance practices. One common myth is that water can be added to DEF in emergencies. This is incorrect, as dilution disrupts the precise 32.5 percent urea concentration, rendering it ineffective and potentially damaging the SCR system. 

Another common belief is that DEF improves fuel efficiency. While DEF itself does not enhance fuel economy, it allows for optimized engine performance by reducing backpressure in the exhaust system. This results in better combustion efficiency, which can lead to slight improvements in fuel usage. 

A final misconception is that DEF does not expire. In reality, DEF has a shelf life and degrades over time, especially when exposed to heat or contaminants. Proper storage and inventory management are essential to maintaining DEF quality. 

How Star Oilco Ensures High-Quality DEF for Customers 

Star Oilco provides high-quality, ISO 22241-certified DEF to ensure fleets remain compliant and operational. Our bulk DEF delivery services allow businesses to secure a reliable supply, reducing the risk of shortages and minimizing costs. We also offer on-site DEF storage solutions to help fleets manage their inventory efficiently. 

In addition to supplying high-quality DEF, we assist customers with DEF system maintenance, testing, and best practices to ensure long-term reliability. With our commitment to quality and service, Star Oilco is the trusted partner for businesses looking to optimize their DEF usage and reduce the risk of SCR system failures. 

We also help customers stay up to date on regulatory changes and evolving DEF standards to ensure full compliance. Whether you’re a small fleet or a large operation, our team is ready to tailor a DEF solution that meets your specific needs.

For more information on our DEF solutions, contact Star Oilco today to learn how we can help keep your fleet running efficiently while meeting emissions compliance standards. 

Contact Us Today

Frequently Asked Questions

What exactly does DEF do in my diesel engine?

DEF (Diesel Exhaust Fluid) is injected into the exhaust stream of modern diesel engines equipped with Selective Catalytic Reduction (SCR) systems. It reacts with exhaust gases to convert harmful nitrogen oxides (NOx) into harmless nitrogen and water vapor. This process dramatically cuts emissions, keeping your fleet compliant with strict EPA standards.

How long does DEF last in storage?

Stored properly, DEF generally has a shelf life of up to 12 months. However, exposure to heat can shorten this to 6 months or less, especially in warmer climates. That’s why using a first-in, first-out (FIFO) system is crucial. It ensures older DEF is used before it degrades, protecting your SCR systems from concentration issues that could cause costly repairs. 

How much DEF does my fleet actually use?

Most fleets use about 2-3% DEF relative to diesel fuel burned. That means for every 100 gallons of diesel, you’ll consume roughly 2 to 3 gallons of DEF. Knowing this ratio helps you forecast DEF needs alongside your fuel budgets.

Does DEF improve my fuel economy?

Not directly. DEF doesn’t boost fuel economy on its own. However, by reducing exhaust backpressure through the SCR process, your engine can operate more efficiently, which may lead to slightly better combustion and fuel performance over time. 

Can DEF expire even if it’s stored properly?

Yes. DEF naturally degrades over time, even under ideal conditions. Keeping it cool, sealed, and protected from UV rays slows this process, but eventually it ages out. That’s why FIFO inventory management and routine checks of DEF age are important to avoid using degraded product.

Why does DEF usage increase in colder weather?

Colder temperatures can make diesel engines burn less efficiently, leading the SCR system to dose more DEF to keep NOx emissions in check. This seasonal variance is normal, but it means winter months may see DEF usage spike slightly higher than your average.

How might future EPA emissions standards impact my DEF usage?

Regulations on NOx emissions are only getting tighter. This means future SCR systems could demand even more precise DEF dosing, or fleets might see an overall increase in DEF consumption. Staying committed to quality DEF, proper storage, and system maintenance now will help keep you ahead of regulatory curves and avoid penalties later.

How does Star Oilco help prevent costly DEF-related issues?

We supply only ISO-certified DEF, deliver it in bulk or packaged form, and provide on-site storage solutions to keep your operations protected. Our team also supports customers with DEF quality testing, maintenance guidance, and proactive system checks to help you avoid breakdowns, warranty headaches, and surprise costs.

Portland-Oregon-Pacific-Pride-Location-Map
Mobile Cardless Pay with Pacific Pride & CFN 349 335 Star Oilco

Mobile Cardless Pay with Pacific Pride & CFN

Pacific Pride offers a mobile cardless pay option through their app, PRIDE PAY.

With PRIDE PAY, drivers can initiate fueling directly from the app at participating Pacific Pride locations without a physical card.

Here’s how it works: 

Download and install the PRIDE PAY app on your mobile device.

Pride Pay App Icon
Pacific-Pride-Login-credentials

Sign in using your Pacific Pride account credentials.

Locate a participating Pacific Pride station within the app.

Portland-Oregon-Pacific-Pride-Location-Map
Driver using Pacific Pride app on smartphone to activate fuel pump from inside vehicle

Once at the station, initiate fueling through the app, responding to any prompts for authorization.

Fuel your vehicle and complete the transaction directly through the app.

Mobile phone screen showing fuel card transaction history with Pacific Pride

There are many Pacific Pride fueling locations throughout the United States and Canada. There are over 1,400 locations in total, and that number is still growing. You can find Pacific Pride stations in a variety of places, including truck stops, convenience stores, and travel plazas. Since Pacific Pride locations are independently owned and operated, not all services are available at all locations. It’s always a good idea to call ahead to confirm amenities offered at a station.   

PRIDE PAY offers many benefits like convenience, security, and potential fuel discounts. Remember to check with your Pacific Pride account manager for details and ensure your company account is enrolled in the program. 

An additional bonus is the ability to track multiple drivers, companies can gain insights into their routes, driving behavior, and travel times. This allows for better coordination, improved time management, and reduced fuel consumption. Additionally, tracking helps to identify inefficiencies and areas for improvement in the overall transportation process, leading to cost savings and reduced paperwork through automated reporting. 

In the end, this advanced tracking system goes beyond simple location monitoring, transforming fleet management into a data-driven operation that optimizes efficiency, cuts costs, and streamlines the entire transportation process. 

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Weekly Fuel Market Report – June 7th – June 13th, 2026 1024 683 Star Oilco

Weekly Fuel Market Report – June 7th – June 13th, 2026
fuel-market-report-star-oilco

Did You Know That R99 Is The Same Cost As Diesel Currently?

Call to set up R99 Mobile Fueling Onsite Service in Portland at the same cost of retail diesel. Dyed untaxed R99 is also available. Give us a call today to schedule your delivery.

Wholesale Price Average 6/13/26

Wholesale LowWholesale Avg
E10$3.45$3.56
B5$3.99$4.09
B20$43.88$4.01
R99$3.34$3.49

Average Retail Prices 6/13/26

NationalOregonWashington
E10$4.07$5.00$5.50
B5$5.19$5.84$6.42

Taxes

FederalState: ORLocalState: WA
Gas$0.184$0.40$0-.13$0.494
Diesel$0.244$0.40$0-.13$0.494

Portland Retail Fuel Price Variance

Fuel Market News

Upon the news of a potential peace agreement between the US & Iran, crude oil prices took a steep dip, causing fuel prices to follow. It will take a week or more of continued stability and peace between the regions for drivers to see the real price difference as prices continue to fall. The question is how real this peace agreement is and how long it will last. Global markets have responded very positively, with stock markets going up and crude oil prices dropping. President Trump announced that the Strait of Hormuz has reopened entirely, ending the naval blockage and bottleneck of the entire region.

Retail gas prices in Portland are still over $5/gal at a current average of around $5.12/gal, while the Seattle area is over $5.76/gal.  Retail diesel prices in Portland are still over $6/gal at a current average of $6.01, while the Seattle area is over $6.75/gal. As of June 8th, the main pipeline in Washington state is down for maintenance. The Olympic pipeline has been fixed and is back to full operational status. This, with the combination of a hopeful end of the conflict in the Middle East should continue to push fuel prices lower into this week and next.

fuel-market-report-star-oilco-5-18-24

Important Note: Per the City Of Portland, “Distributors in the City of Portland are required to meet the minimum biofuel content requirements for all fuel they distribute beginning on May 15, 2024. All diesel fuel distributed to retail stations, non-retail dealers, or wholesale purchaser-consumers must include a minimum of 15% biofuel content, from either renewable diesel or biodiesel. This requirement increases to 50% on May 15, 2026, and 99% on May 15, 2030”.

Reasons For Price Variance

Oil Prices Hovering Around $77

Higher Oil Prices Cost US Consumers $45 Billion

US Peace Deal With Iran

Crude oil is hovering just above $77/barrel, at a current price of $77.05/barrel.

Crude oil is the main ingredient for gasoline and diesel. Per AAA, on average about 50% of what you pay at the pump is the price of crude oil, breaking down as 25% refining, 11% distribution & marketing, and 14% taxes – a helpful breakdown for consumers wondering why they are paying the prices that they pay. Crude Oil is currently trading at $77.05/barrel compared to $94.35/barrel last week and $72 a year ago.

It’s essential to recognize that fuel prices result from a complex interplay of the factors mentioned above and other regional factors. Additionally, prices may vary by specific regions within Oregon and Washington. For the most precise and up-to-date information on fuel prices and the causes for these price changes within your area, use the links below for AAA & GasBuddy.

If you have any questions, feel free to contact Star Oilco and speak to one of our fuel market advisors to discuss how the market can impact your business.

Set up your R99 Mobile Fueling Onsite Service in Portland Today Including Dyed Untaxed R99.

Give Us A Call Today

For other news in the fuel market:

● https://gasprices.aaa.com/?state=OR

● https://www.gasbuddy.com/charts

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