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.
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WNN - "We met today to confirm the continuing commitment of the European Commission and the Atomic Energy Organisation of Iran towards the implementation of the Joint Comprehensive Plan of Action, and in particular its Annex III which addresses civil nuclear cooperation," Cañete and Ali Akhbar Salehi, president of the AEOI, said in a joint statement on 19 May. "We believe that the continuing implementation of the JCPOA, which was unanimously endorsed by UN Security Council Resolution 2231, is crucial for the development and progress of the region as well as the global peace and security."
BLOOMBERG - Natural gas will probably emerge as the main fossil fuel “winner” as it balances renewables in power generation and is used as a substitute for oil in petrochemicals. Long-term gas demand is set to increase by 15 percent, or by 750 billion cubic meters, compared to business as usual,
WNN - The United States, Canada, and Japan are launching the Nuclear Innovation: Clean Energy (NICE) Future Initiative. This global effort will make sure nuclear has a seat at the table during discussions about innovation and advanced clean energy systems of the future.
AOG - The agreement between ADNOC and ISPRL, which was initiated in January 2017 during a visit to India by a high-ranking UAE delegation, led by His Highness Sheikh Mohamed bin Zayed Al Nahyan, Crown Prince of Abu Dhabi and Deputy Supreme Commander of the UAE Armed Forces, covers the storage of 5.86 million barrels of ADNOC crude oil in underground facilities, at the Karnataka facility. The first shipment, of approximately two million barrels of crude oil, will be followed by further shipments after India’s annual monsoon season.