article thumbnail

Rolls-Royce developing turbogenerator technology for hybrid-electric aviation applications

Green Car Congress

The system will be an on-board power source with scalable power offerings and will complement the Rolls-Royce Electrical propulsion portfolio, enabling extended range on sustainable aviation fuels and later as it comes available through hydrogen combustion. —Rob Watson, President – Rolls Royce Electrical.

Hybrid 448
article thumbnail

EPA, DOT Propose New Fuel Economy Labels; Addressing GHG Emissions, Fuel Consumption and Advanced Technology Vehicles

Green Car Congress

The US Department of Transportation (DOT) and the US Environmental Protection Agency (EPA) are jointly proposing changes to the fuel economy labels consumers see on the window of new vehicles in dealer showrooms. A sample of the second proposed label for an extended range electric vehicle. Color is integral to the new schemes.

article thumbnail

UC Davis Study Finds That Ultracapacitor-based Micro-Hybrid Systems Can Deliver Substantial Fuel Economy Improvements

Green Car Congress

Using a micro-hybrid system featuring carbon/carbon ultracapacitor units as energy storage can result in significant increases in fuel economy over a baseline conventional vehicle, according to a study by Dr. Andrew Burke at UC Davis. Using a motor power of 3 kW reduced the fuel economy improvement on the FUDS by more than 50%.

article thumbnail

GM CEO outlines highlights of fuel economy plan through MY2016: lightweighting; more efficient gasoline and clean diesel engines, electrification

Green Car Congress

Within his talk about the need for a US energy policy at the IHS CERAWeek 2013 energy conference in Houston, GM Chairman and CEO Dan Akerson outlined some highlights of the company’s fuel economy plan through the 2016 model year. The near-term elements of GM’s fuel economy efforts he adduced are: Reduction in vehicle weight by up to 15%.

article thumbnail

Geely invests in Carbon Recycling Intl.; vehicles fueled by methanol from CO2, water and renewable energy

Green Car Congress

million in Carbon Recycling International (CRI). Geely’s CRI investment and work with renewable methanol is similar to the approach Audi is taking with its own e-fuels projects—producing very low carbon liquid or gaseous fuels using only renewable energy, water and CO 2. These strategies are closely linked to the economy.

Renewable 150
article thumbnail

Ballard fuel cell modules to power 64t B-train tractor-trailers in Canadian hydrogen project AZETEC

Green Car Congress

The AZETEC project is scheduled to run until mid-2022 and will involve the design and manufacture of two heavy duty, extended range, hydrogen fuel cell electric hybrid trucks that will move freight year-round between the cities of Edmonton and Calgary, Alberta.

Hydrogen 308
article thumbnail

Lux Research: battery electric vehicles will be less reliant on lightweighting by 2030

Green Car Congress

Lightweighting has been a key tool for improving the fuel economy of internal combustion engine (ICE) vehicles over the past years. Key changes include: Range: BEVs are overwhelmingly more efficient than ICE vehicles due to regenerative braking and more efficient motors. —Anthony Schiavo, Senior Analyst at Lux.