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Companies that run charging stations for electric cars, many of which currently make the service free, are looking at how much they should charge in the future. See it on Scoop.it, via Sustainable Energy via scoop.it

Environ Sci Technol. 2003 Dec 1;37(23):5414-6. Global sustainability and key needs in future automotive design. McAuley JW. Basell USA Inc., 912 Appleton Road, Elkton, Maryland 21921, USA. john.mcauley@basell.com Abstract The number of light vehicle registrations is forecast to increase worldwide by a factor of 3-5 over the next 50 years. This will dramatically increase environmental impacts worldwide of automobiles and light trucks. If light vehicles are to be environmentally sustainable globally, the automotive industry must implement fundamental changes in future automotive design. Important factors in assessing automobile design needs include fuel economy and reduced emissions. Many design parameters can impact vehicle air emissions and energy consumption including alternative fuel or engine technologies, rolling resistance, aerodynamics, drive train design, friction, and vehicle weight. Of these, vehicle weight is key and will translate into reduced energy demand across all energy distribution elements. A new class of vehicles is needed that combines ultra-light design with a likely hybrid or fuel cell engine technology. This could increase efficiency by a factor of 3-5 and reduce air emissions as well. Advanced lightweight materials, such as plastics or composites, will need to overtake the present metal-based infrastructure. Incorporating design features to facilitate end-of-life recycling and recovery is also important. The trend will be towards fewer materials and parts in vehicle design, combined with ease of disassembly. Mono-material construction can create vehicle design with improved recyclability as well as reduced numbers of parts and weight.

This is Part 3 in a series on Passive Solar Design by Will Stewart, a Systems Engineer in the energy industry and longtime reader of theoildrum.com. As a new administration considers how best to make future infrastructure investments, it seems like some of the lowest hanging fruit is better utilization of the daily solar flux, not only directly with photovoltaic and hot water, but also in building construction and placement. I encourage our readers to further their understanding of passive solar concepts by reading/bookmarking this series.

A textbook case of the tradeoff between local environmental protection, and the need for sustainable energy.

A vision... from the past... and the future...

India will subsidize the running of solar power plants to help develop a renewable energy infrastructure, where high costs can be prohibitive, the minister for renewable energy said on Wednesday. Renewable energy accounts for about 7.5 percent of India's installed generation capacity of 127,673 MW, a rate that compares favorably with much of the rest of the world. Much of this capacity is wind-based, and the share of solar power is small. "My ministry will provide financial assistance amounting to 12 rupees (30 cents) per kilowatt hour in case of solar photovoltaic and 10 rupees per kilowatt hour in case of solar thermal power fed to the electricity grid," Vilas Muttemwar said in a press conference.

South Africa's investment in alternative forms of energy from smaller suppliers and in renewable energy, affected an earlier decision the country made not to invest in mainstream electricity infrastructure.

A cyberattack has caused a power blackout in multiple cities outside the United States, the CIA has warned. The SANS Institute, a computer-security training body, reported the CIA's disclosure on Friday. CIA senior analyst Tom Donahue told a SANS Institute conference on Wednesday in New Orleans that the CIA had evidence of successful cyberattacks against critical national infrastructures outside the United States.

The World Bank hopes to bring modern lighting to one-fourth of Africa's people by developing markets for products not hostage to fossil fuels or the continent's lamentable electricity grid. The bank and its private investment arm, the International Finance Corporation (IFC), say their "Lighting Africa" programme aims to bring light to 250 million sub-Saharan Africans cut off from existing power infrastructure by 2030. "Modern lighting will mean improved air quality and safety for millions of people in Africa," S. Vijay Iyer, the bank's energy sector manager for Africa, said in a statement. "It will mean longer reading hours for students and longer business hours for small shops."

The infrastructure for Britain's first wave farm is set to be given the go-ahead today, paving the way for a new generation of renewable energy technologies.