Waste to Energy

Like the airline industry, power generators all over the world have been seeking alternative fuels with which to produce electricity, and the blends are bound to get stranger. One company is looking to make liquid fuels from chicken fat, beef tallow, and pork lard, for example. Here’s a list of innovative fuels that generators could use in the near future.

Seventy-five countries from around the world joined a new political agency dedicated to the acceleration of green energy this January, but several notable nations — including the U.S., Canada, Australia, UK, Japan, and China — were not among them.

The U.S. Environmental Protection Agency (EPA) has described landfills as an "effectively untapped resource" for renewable energy. The agency estimates that landfills are the source of about 12% of global methane emissions. (Methane is about 21 times more powerful as a greenhouse gas than CO2.) The EPA estimated that there were some 1,000 projects around […]

Covanta Energy Corp. doesn’t believe in wasting waste. Since 1995 the Covanta Onondaga waste-to-energy (WTE) plant has converted approximately 4 million tons of solid waste into 3 million MWh of clean electricity. Additionally, unlike power plants that use wind or solar energy, this 39-MW WTE facility operates 24/7, making it and similar WTE plants among the most continuously reliable sources of renewable electricity generation currently in operation.

How often do you get a clash between two great Lone Star icons?

Cost hikes for all things nuclear in the U.S. and UK / North Americans plan liquid makeover for coal / California balloon bill deflates in legislative process / The Lego skyscraper / Of manure and methane / U.S. small wind turbine market moving slowly / Israeli desert center tests solar thermal tech for California desert / POWER digest / Correction

Australia considers seabed sequestration legislation / ElectraTherm installs its first commercial waste-heat generator / Mass. researchers achieve dramatic increase in thermoelectric efficiency / Nuclear power option for developing nations gaining steam / The great green wall of China / POWER digest / Correction

Yucca Mountain plan sent to NRC/ CPV cells get cooling chips from IBM/ StatoilHydro to pilot test first offshore floating wind turbine/ U.S. rivers next massive power source?/ Siemens delivers 500-MW gasifiers/ Algae: A green solution/ POWER digest

Artificial photosynthesis for solar power? / Poultry litter to fuel 55-MW N.C. plan / First fuel cell-powered plane takes flight / First HTS transmission cable energized / PTC powers wind power industry / Renewing Greensburg / GAO deems coal-to-gas switch impractical / Assessing the Congo River’s power potential / POWER digest / Corrections

Tenaska proposes first new coal-fired plant with carbon capture/ Concerns raised over growth of China’s CO2 emissions/ Sandia, Stirling Energy Systems set new world record/ Indonesia orders first Wärtsilä Gas Cubes/ First wind turbines on Galapagos Islands cut oil imports/ Harnessing waste heat for electricity/ POWER digest/ Correction