Solar

Since the early 1860s, when French engineer and inventor Auguste Mouchout used a glass-enclosed cauldron, a polished parabolic dish, and the sun’s heat to produce steam for the first solar steam engine, solar thermal energy (STE) technology has come a long way. Today, an assorted range of technologies is in use or on-line — including […]

Many companies are finding that with solar energy, the sky’s the limit. As costs fall and mandates for renewable energy rise, solar energy is becoming an increasingly competitive source of power generation. Far West Rice Mill is a forward-thinking business that is taking advantage of this economic opportunity by powering its operations with a 1-MW photovoltaic system.

Europe has seen tremendous activity in the development of renewable energy as a response to climate change. As a result, some of the most important renewable energy firms operating in the U.S. are based in Denmark, Germany, and Spain. Stable, high-level policy is one reason Europe dominates this sector.

On Sept. 12, the California Public Utilities Commission (CPUC) and California Energy Commission (CEC) took the next step in the implementation of Assembly Bill (AB) 32, California’s ambitious greenhouse gas (GHG) emissions – reduction initiative, with the release of a 300-page proposed decision on GHG regulatory strategies.

Through asphalt, researchers are looking to develop a solar collector that could turn roads and parking lots into ubiquitous—and inexpensive—sources of electricity and hot water.

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

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

By Steven F. Greenwald and Jeffrey P. Gray These should be good times for environmentalists who focus on “green” energy policy. More than half the U.S. states have adopted renewable portfolio standards (RPS) that require utilities to meet specific renewable generation targets, and many are considering additional actions to reduce greenhouse gas (GHG) emissions. Such […]

I believe there are three basic objectives for the energy industry in the modern era. First, to provide a reliable and ample supply. Second, to ensure that the supply is provided at the least cost to consumers. And third, to accomplish the first and second objectives with the least possible adverse effects on the environment. […]