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1. www.eia.gov › analysis › octanestudyAnalysis of Octane Costs - Energy Information Administration

   www.eia.gov › analysis › octanestudy

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   In the United States, since approximately 2010, the price difference between regular gasoline with an octane rating, or Anti–Knock Index (AKI), of 87, and premium gasoline with an AKI of 91 has been increasing.

2. www.eia.gov › analysis › octanestudyAnalysis of Octane Costs - U.S. Energy Information ...

   www.eia.gov › analysis › octanestudy

   To assess octane costs, this study examines trends at the national, the Petroleum Administration for Defense District (PADD), and the regional wholesale market levels. The market for motor gasoline is global, and the U.S. gasoline market is interconnected with the global gasoline market through imports and exports.

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3. www.eia.gov › analysis › octanestudyAnalysis of Gasoline Octane Costs - U.S. Energy Information ...

   www.eia.gov › analysis › octanestudy

   Octane costs and values are often described in terms of dollars per octane-barrel ($/AKI-b).21 To measure the cost of producing incremental octane, we calculate the cost of producing an incremental barrel of premium gasoline (CTP) by raising reformer severity (Figure 29, red and black lines).

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4. www.fueleconomy.gov › feg › gaspricesVirginia Gasoline Prices - FuelEconomy.gov

   www.fueleconomy.gov › feg › gasprices

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   Links to gas price information for cities in Virginia.

5. www.caranddriver.com › news › a15340616Why High-Octane Gas Costs So Much More Than Regular

   www.caranddriver.com › news › a15340616

   Jun 28, 2017 · According to the latest data from AAA (which tracks fuel prices daily instead of the EIA’s weekly), premium costs $2.80 per gallon on average, or 60 cents more than regular.

   • Occupation: Contributing Editor

6. uwaterloo.ca › chem13-news-magazine › may-2018Gasoline and diesel fuel: Carbon pricing and heating values

   uwaterloo.ca › chem13-news-magazine › may-2018

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   The carbon percentage of octane (C 8 H 18 ), a stand-in for gasoline, and hexadecane (C 16 H 34 ), a stand-in for diesel, are 84.2% and 85.0% respectively. The amount of carbon dioxide produced from gasoline and diesel and therefore the carbon pricing, are also both very similar on a mass basis.

7. People also ask

   How much does premium gasoline cost per gallon?

   • In 2017, the U.S. average retail premium gasoline price was $0.50 per gallon (gal) more than the price of regular gasoline. The difference between premium gasoline and regular gasoline prices began to increase in approximately 2010.

   Analysis of Octane Costs - Energy Information Administration

   www.eia.gov/analysis/octanestudy/

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   How do you calculate octane cost?

   • Octane costs and values are often described in terms of dollars per octane-barrel ($/AKI-b).21 To measure the cost of producing incremental octane, we calculate the cost of producing an incremental barrel of premium gasoline (CTP) by raising reformer severity (Figure 29, red and black lines).

   Analysis of Gasoline Octane Costs - U.S. Energy Information

   www.eia.gov/analysis/octanestudy/pdf/phase1.pdf

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   What Octane is premium gasoline?

   • Gasoline with a 95 RON typically will have a 90 to 91 AKI, meeting the EIA definition of premium. In most U.S. markets, the premium gasoline supplied is in the range of 91 AKI to 93 AKI. In European and some other markets, limited volumes of 98 RON gasoline are sold. These are similar in octane quality to a 93 AKI U.S. premium gasoline.

   Analysis of Gasoline Octane Costs - U.S. Energy Information

   www.eia.gov/analysis/octanestudy/pdf/phase1.pdf

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   Where can I find Virginia gas prices?

   • VirginiaGasPrices.com (search by city or ZIP code) – GasBuddy.com Virginia Gas Prices (selected cities) – GasBuddy.com Gasoline and Diesel Fuel Update – Energy Information Administration Weekly U.S. Retail Gasoline Prices, Regular Grade – Energy Information Administration AAA's Daily Fuel Gauge Report

   Gas Prices for Cities in Virginia - FuelEconomy.gov

   www.fueleconomy.gov/feg/gasprices/states/VA.shtml

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8. www3.eia.gov › energyexplained › gasolineGasoline explained - octane in depth - U.S. Energy ...

   www3.eia.gov › energyexplained › gasoline

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   Nov 17, 2022 · What do I pay for in a gallon of regular gasoline and diesel fuel? How much ethanol is in gasoline, and how does it affect fuel economy? What are the projections for U.S. gasoline and diesel fuel prices?