Business

NRG applies for first COL / TVA green-lights Watts Bar 2 / Southern Co. and Florida muni launch IGCC project / UK approves wave energy "hub" / New Jersey-New York HV system launched / Membrane strips CO2 from methane faster / POWER digest

This May, the Arizona Corporation Commission (ACC) rejected a proposal by Southern California Edison (SCE) to build Devers-Palo Verde No. 2 (DPV2)—a 230-mile-long, high-voltage transmission line connecting California and Arizona. The line, approved by the California Public Utilities Commission (CPUC) four months earlier, would enable SCE to import additional low-cost electricity from Arizona. The ACC’s rejection of DPV2 highlights a significant challenge for state and regional resource planners—weighing state interests against the regional benefits of interstate electricity commerce.

The electric power industry is capital-intensive, and it takes several years to build and commission a baseload plant for commercial operation. Owners seek contractors who are willing—given proper incentives—to build a plant for a lump-sum price with a guaranteed schedule and performance. Matching an owner’s wants with contractors’ needs is an exercise in allocating risk. Avoid the contract traps that can stall a project and cost millions to resolve.

POWER began its life in October 1882 as a tabloid-size publication originally entitled Steam. About the same time, two young Boston advertising salesmen decided to launch a new magazine about textile mill steam plants, called POWER. They bought Steam prior to publishing POWER’s first issue, so early issues of this magazine carried the flag “POWER, […]

October 1886 In the late 19th century, efficient combustion of solid fuels was achieved more by trial and error than by a fundamental understanding of stoichiometry and staged combustion. Boiler manufacturers took many different approaches to the challenge. Some made sense; others didn’t. In which category does the design described below fall? In 1886 the […]

Ongoing research into experience with plant- and fleet-level software reveals that these applications work side by side but do not necessarily function as an integrated “knowledge management” system. On the supplier side, the industry continues to be fragmented, with individual programs governing a narrow part of the overall plant.

PG&E mounts tidal power project / GE F-class turbine breaks record / Iowa welcomes ethanol-fed hog / NYPA upgrades pumped-storage plant / Bush blesses Browns Ferry 1 restart / Shearon Harris looks to live on / Nevada bets on solar thermal / Climate models questioned / POWER digest

The intended use is the primary consideration (even fuel is secondary) when choosing an on-site energy system. Whether the need is for power alone or for heat as well, distributed generation plants have delivered lower energy costs and improved reliability to industrial and commercial customers worldwide. Following are six case studies of reciprocating engine systems that highlight their versatility.

When injuries or accidents occur, the employer ultimately loses on two counts: increased medical costs and employee absences. A policy of "safety, compliance, and then production" is more than just good business; it’s also good stewardship of the health and safety of employees who deserve no less.

It took Westar Energy eight years to upgrade the Lawrence Energy Center to burn Powder River Basin coal. Its zero lost-time accident record during the million-man-hour project is a testament to Westar’s commitment to workplace safety. Here’s your backstage pass to meet the PRB Coal Users’ Group 2006 Plant of the Year.