Tag archives for Renewable Energy

Bonaire (pop. 14,500), a small island off the coast of Venezuela, is famous for its beautiful marine reefs, which are visited by 70,000 tourists every year. What many of the tourists don’t realize is that the majority of the electricity powering their needs comes from renewable energy. Yet for the residents of Bonaire, the switch…

Comments Off on Obama’s New Carbon Rules: What Price Regulation?

Can good economic times roll while carbon emissions decline? Maybe so. Last week the Obama administration proposed new rules to regulate carbon dioxide (CO2) emissions from existing power plants under the auspices of the Clean Air Act. Once EPA officially publishes the rule in the Federal Register (most likely in a week or two), a…

So you’re thinking about installing a geothermal cooling and heating system? You can do this, and you have the means to install the best system money can buy for a fair price. There are a lot of competent geothermal HVAC professionals that are willing to help. As in any transaction, you just need to be…

British Columbia finds itself at the forefront of the global debate on natural gas, and its role in the future of energy. Some 15 energy company consortiums are vying to build massive export terminals on the Pacific coastline of Canada’s westernmost province, with an eye to shipping gas to energy-hungry Asia. British Columbia, in other…

Last year President Obama launched Power Africa, an initiative to double access to power in sub-Saharan Africa, where more than two-thirds of the population is without electricity.  In a parallel move, the House Foreign Affairs Committee leadership introduced the Electrify Africa Act to encourage access to electricity in sub-Saharan Africa.  Since then, there has been…

New study concludes that biofuels can be part of climate-energy solution.

Which is more important: Meeting energy demand, lowering carbon emissions, or conserving water? How about all three? The Three Big Challenges Facing the Electric Power Industry The U.S. electric power industry has huge challenges to meet in the coming decades. First and foremost it has to meet growing demand for electricity. By 2050 it is…

The greenish sheen that sometimes appears on still water is actually a potential energy powerhouse–cyanobacteria, a microorganism that manufactures its own energy through photosynthesis. Biotechnology companies today are working to develop cyanobacteria, algae, and even municipal waste as feedstocks for advanced biofuels. But these promising abundant non-food sources lack either the government subsidies or the…

By John Perlin Many people believe that solar energy is a twentieth century phenomenon, untried and untested. But I discovered through writing my new book Let It Shine: The 6000-Year Story of Solar Energy that houses have been designed since Neolithic times to scoop up sunlight in winter; that over the last three thousand years people have used solar concentrators…

Kenichi Hazawa, a resident of Ofunato in Japan’s Iwate Prefecture, moved into his new home this summer—a milestone in and of itself. The rebuilding job has been monumental in this coastal city, where almost one-quarter of the 15,000 homes were destroyed by the March 11, 2011, earthquake and tsunami, and nearly 8,000 people were forced…