Green power may ruin pristine land in California

Transmission lines from some green power sources would cut through forests and wildlife refuges, worrying environmental groups.

from the April 24, 2007 edition

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Three others, further along, are forcing communities from San Diego to Santa Clarita to come to grips with the trade-offs and sacrifices necessary to meet the power demands – and new green standards – for a state growing by 500,000 people a year.

Then, two weeks ago, the Los Angeles Department of Water and Power (LADWP) announced that it plans to build an 80-mile-long "green path" corridor to bring solar and geothermal power from southeastern California to connecting lines just northeast of Los Angeles.

Some environmental groups are up in arms over the project. "There is absolutely no reason to go through the best wild lands and wild views of a national forest and private conservancy lands," says Justin Augustine of the Center for Biological Diversity, an environmental organization. He and other environmentalists offer alternative options, including following existing corridors, promoting more conservation in urban centers, and deriving more renewable energy nearby and within urban areas.

"This is another example of public representatives and the LADWP not understanding the sensitivity of the desert and making uninformed unilateral decisions," says April Sall of Wildlands Conservancy, which also oversees lands in the path of the proposed lines.

For its part, the LADWP says the agency is committed to designing a corridor with the least possible environmental impact, but that the city must make tough choices. Much of Los Angeles is surrounded by national forest and some of the existing transmission corridors are not wide enough to accommodate the new lines, says LADWP Commission president David Nahai. [It is] … a 'greater-good issue,' which means the society and the city have to balance all the advantages and disadvantages to make the aggressive step to move away from the filthiest of fuels, which is coal," he says.

Today, Los Angeles gets 47 percent of its energy from coal from Utah and Nevada, 7 percent from hydroelectric power, 8 percent from renewables (up from 3 percent just 18 months ago), and 9 percent from nuclear plants. Resistance is high to building more nuclear plants, Nahai says.

Other state officials say conservation and urban-based solar projects are also a priority. The state's "flex your power" campaign, put in place after the 2001 brownouts, save an average of 1,000 megawatts on a peak afternoon – the production of about two medium-sized power plants, according to Ms. McCorkle.

The California Solar Initiative is spending $2.5 billion over 10 years to generate another 3,000 megawatts from urban roof tops, says Sean Gallagher, energy division director for the California Public Utilities Commission.

"We wish we could generate more renewable power closer to where it is needed," he says. "But renewables are located where they are, and getting the power to where it is needed is no free lunch. People on both sides are realizing more and more that responsibility for the planet requires sacrifices by those on all sides."

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