Green | June 13, 2010 | 2 comments

Nipton, CA and High Gain Solar

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Great article here on efficient use of solar electric, and a lot less water. The southwest U.S. has little water to use to keep solar panels clean. This technique uses little to none.

A few excerpts:

Just across the California border, Nipton has unveiled a sun-powered generator that is expected to provide about 85 percent of the town’s electricity over the course of a year.

The solar plant uses a new technology, concentrating solar photovoltaic, known as CPV, which could be a boon in places like Nevada where the sun is strong, but water for power plants is scarce.

The state energy office this month announced it will seek third-party agreements with small-scale solar developers to build dozens of new arrays on state land. Some of the projects are expected to be relatively portable solar arrays on vacant lots — just like the one 64 miles southwest of Las Vegas in Nipton.

Prices charged by the local utility, Southern California Edison, have gone up an average of 6 percent a year, Freeman said. Under the power purchase agreement, the rate could increase only 3 percent a year. And after the tax incentives run out in about six years, the town has the option of buying the installation at a reduced price.
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