Здравствуйте. Вся информация этого сайта бесплатна без рекламы. Вы можете сделать пожертвование и поддержать развитие этого сайта. Спасибо.

Hello. This site is free without ads. You can make a donation and support the development of this site. Thank you.

2014-07-14 18:45:00

EIA: FUEL ECONOMY

EIA: FUEL ECONOMY

Fuel costs, which depend on vehicle fuel economy, miles driven, and fuel price, are an important factor in vehicle purchasing decisions. However, fuel economy improvement exhibits diminishing returns in fuel savings. For example, switching from a 10-mile-per-gallon (mpg) vehicle to a 15-mpg vehicle saves more fuel and results in greater fuel cost savings than switching from a 25-mpg vehicle to a 75-mpg vehicle. The fuel and cost savings of improving fuel economy from 12 mpg to 15 mpg are the same as increasing from 30 mpg to 60 mpg.

Much of the reduction in fuel consumption and fuel cost comes from incremental fuel economy improvement at the relatively low fuel economy levels. For a consumer who drives 12,000 miles per year and pays $3.50 per gallon for gasoline, increasing fuel economy from 10 mpg to 11 mpg saves $382 in annual fuel cost and from 30 mpg from 31 mpg saves $45; raising fuel economy from 40 to 41 mpg saves just $26 and from 60 to 61 saves $11.

Vehicles that use fuels other than gasoline, such as diesel or electricity, will have different fuel savings and fuel cost. Diesel vehicles often have higher fuel economy than standard gasoline vehicles, but they also must use diesel fuel, which is more expensive than gasoline. Plug-in electric vehicles, which achieve high fuel efficiency and take advantage of relatively inexpensive electricity (compared to gasoline), can accrue significant fuel cost savings, albeit at higher incremental vehicle cost.

As light-duty vehicle fuel economy continues to increase because of more stringent future greenhouse gas emission and Corporate Average Fuel Economy (CAFE) standards through model year 2025, standard gasoline vehicles are expected to achieve compliance fuel economy levels of around 50 mpg for passenger cars and around 40 mpg for light-duty trucks. Diminishing returns to improved fuel economy make standard gasoline vehicles a highly fuel-efficient competitor relative to other vehicle fuel types such as diesels, hybrids, and plug-in vehicles, especially given the relatively higher vehicle prices projected for these other vehicle types.

eia.gov

Tags: EIA, FUEL, ECONOMY, PRICE, COST

Chronicle:

EIA: FUEL ECONOMY
November, 15, 15:25:00

OIL PRICE: ABOVE $61 AGAIN

REUTERS - Brent crude futures LCOc1 were down 72 cents at $61.49 per barrel at 1020 GMT, having fallen by 1.5 percent on Tuesday, its largest one-day drop in a month. U.S. West Texas Intermediate (WTI) crude CLc1 was at $55.12 per barrel, down 58 cents.

EIA: FUEL ECONOMY
November, 15, 15:20:00

IEA COOLS THE MARKET

BLOOMBERG - Prices dropped during the session as the International Energy Agency said the recent recovery in oil prices, coupled with milder-than-normal winter weather, is slowing demand growth. The worsening outlook for consumption dampened some of the enthusiasm that OPEC and its allies will extend supply curbs.

EIA: FUEL ECONOMY
November, 15, 15:15:00

IEA: GLOBAL ENERGY DEMAND UP BY 30%

Global energy needs rise more slowly than in the past but still expand by 30% between today and 2040. This is the equivalent of adding another China and India to today’s global demand.

EIA: FUEL ECONOMY
November, 15, 15:10:00

RUSSIA'S OIL EXPORTS UP

Product exports have grown significantly over the past several years and are expected to continue to grow as Russian refineries add capacity to produce more high-quality products.

All Publications »
Exchange Rates
Date: 00:00 00:00
USD 0.00 0.00
EUR 0.00 0.00
GBP 0.00 0.00
UAH 0.00 0.00
ADR bid ask
GAZPROM 0.000.00
LUKOIL 0.00 0.00
ROSNEFT 0.00 0.00
SURGUTNEFTEGAZ 0.000.00
TATNEFT0.00 0.00