Rusinga Island, located in the eastern part of Lake Victoria in Kenya, is having solar panels installed on homes to not only provide electricity but to aid in the fight against malaria. Malaria kills an estimated 1.2 million people per year and is a big problem for the 30,000 inhabitants of Rusinga Island. If fitting homes with solar panels that power insecticide-free (more…)
Verizon has announced it will invest $100 million in a solar and fuel cell energy project that will help power 19 of its facilities in seven states across the country. The company estimates the completed project will generate more than 70 million kilowatt of clean energy, which would be enough to power more than 6,000 single-family homes a year. This amount of (more…)
A federal program that has cleaned up or removed 50,000 high-polluting diesel engines from U.S. roads is scheduled to be cut by 70 percent under President Barack Obama’s latest budget.
The program eliminated 230,000 tons of soot and smog-causing pollutants, slashed more than two (more…)
One of the major trends in wind power is ever larger turbines for offshore use. This raises many technical challenges, including how to transport and install such large components at offshore sites.
A 24 percent growth rate in installed green roofs in 2012 is part of the results of the Annual Green Roof Industry Survey.
“On the heels of a huge 115 per cent growth rate in 2011, the green roof industry still grew by 24 per cent in 2012,” said GRHC founder & president Steven W. Peck. “Green roofs are being embraced around North America, by policy makers, designers, (more…)
Did you know that if you are federal contractor and are on the General Services Administration, or GSA, schedule, you will be asked to report on your sustainability efforts?” That’s the question posed by Anca Novacovici, founder and president of Eco-Coach, an environmental sustainability consulting business, in a recent Huffington Post blog. Not surprisingly for a post (more…)
Sea surface temperatures along the northeastern U.S. were warmer in 2012 than during any year in the last 150 years, a new report finds. According to the National Oceanic and Atmospheric Administration’s (NOAA) latest Ecosystem Advisory for the Northeast Shelf, sea surface temperatures across the region — which extends from Cape Hatteras, N.C., to the Gulf of (more…)
A previous post reported on the acquisition of Beacon Power, formerly the largest flywheel player, after the company went bankrupt.
One of the technical hurdles faced by designers of these whirling rotational energy storage devices is that spinning masses have a natural “wobble.” Most flywheel designers have employed (more…)