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Visiting power plants is one of the perks of being a COAL POWER editor. Some plants are located in metropolitan areas; others are closer to east nowhere, especially those mine-mouth plants. Each is unique and worth the travel time to visit and meet plant staff.

 Carbon control legislation made it out of a subcommittee of the U.S. Senate Committee on Environment and Public Works in late October, but no one is happy with it. The bill, S. 2191, America’s Climate Security Act of 2007, would direct the U.S. EPA to establish a program to decrease emissions of greenhouse gases (GHGs). […]

TVA may revive Bellefonte / GE’s globetrotting Jenbaches / Largest PV plant taking shape / When will PV be competitive? / Siemens goes to the wall with solar / Breakthrough in metamaterials / POWER digest

POWER readers today face severe problems in the electricity supply business. But a much bigger problem will soon burst on the scene: the peaking of world oil production. Experts have forecast peaking since shortly after the first U.S. well began production in 1859, and many subsequent forecasts of peaking have proven incorrect. Oil reserves dip […]

The web: Ideal for skills development / Upgrading a New Orleans pumping station / Turn plant failures into successes

A utility executive responsible for procuring renewable power recently lamented that, at the time of contract execution, renewable “projects” are typically at a very preliminary stage of development, offering scant information about project specifics. Regulatory or other objectives often cause the utility to require that the power purchase agreement be executed before critical permits have […]

POWER congratulates DONG Energy and Siemens Power Generation on the October 18 inauguration of their 90-MW Burbo Bank Offshore Wind Farm. This project was the first commercial application of Siemens’ new 3.6-MW wind turbine and exemplifies how the right developer and supplier team can quickly add much-needed offshore wind power to a country’s generation mix.

Central Vermont Public Service developed the nation’s first farm-to-consumer renewable energy choice by using cow manure to generate electricity. CVPS gave beleaguered farms new economic hope; developed a generation system that provides clean, renewable energy; and helped solve numerous manure management environmental challenges. CVPS and Cow Power’s four member dairies are recognized as a 2007 Top Plant for generating renewable energy one cow at a time.

Concentrating solar thermal projects fell out of favor more than 15 years ago, when the last SEGS plant was commissioned. But advances in reflective mirror, thermal receiver, and tracking system technologies have significantly improved the systems’ energy conversion efficiency at a much lower capital cost. POWER recognizes Nevada Solar One as a 2007 Top Plant for pushing the limits of solar thermal technology and for being the first of a new generation of concentrating solar projects now being developed around the world.

Geothermal power is a unique renewable energy because it has the best potential capacity factor and is perhaps the only option for baseload power generation. U.S. Geothermal has constructed the first geothermal plant in Idaho in a generation by restoring an abandoned DOE demonstration project site that may possess a development potential of over 100 MW using proven power generation technology. The success of Raft River may well determine the future of geothermal energy production in Idaho.