{"id":15598,"date":"2011-10-19T09:40:19","date_gmt":"2011-10-19T16:40:19","guid":{"rendered":"http:\/\/blogs.kqed.org\/climatewatch\/?p=15598"},"modified":"2018-02-02T00:06:05","modified_gmt":"2018-02-02T00:06:05","slug":"californias-dirty-secret-the-five-coal-plants-supplying-our-electricity","status":"publish","type":"post","link":"https:\/\/ww2.kqed.org\/climatewatch\/2011\/10\/19\/californias-dirty-secret-the-five-coal-plants-supplying-our-electricity\/","title":{"rendered":"California’s Dirty Secret: The Five Coal Plants Supplying Our Electricity"},"content":{"rendered":"

The “invisible” fossil fuel that may be powering your lifestyle<\/strong><\/p>\n

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The Navajo Generating Station is coal-fired power plant in Arizona, just outside the Grand Canyon National Park. It’s one of two coal plants that supplies more than 40% of Los Angeles’ power.<\/figcaption><\/figure>\n

Here in California, you hear a lot about our “green” reputation.\u00a0 We have one of the most ambitious greenhouse gas reduction goals<\/a> in the country, and the state is certainly a hotbed for new solar and wind energy investments and installations.<\/a> We also have a law that says electricity providers have to get 33% of their power from renewable sources by 2020<\/a>.<\/p>\n

So… you might be surprised to hear that coal — that’s right, dirty ol’ coal — is still very much a part of the power supply in parts of Southern California. <\/strong>If you’re one of the 1.4 million residents of Los Angeles who gets power from the city’s Department of Water and Power, about 40% of your electricity comes from coal<\/a>.<\/p>\n

But how’s that possible?\u00a0 Here in California, we don’t have much in the way of coal deposits, and no significant coal power plants. But we do have several public utilities that own portions of out-of-state coal power plants<\/a>, and that entitles them to lots of less-than-clean, coal-fired energy.<\/p>\n

There are five out-of-state coal plants providing power to California, and according to the Sierra Club<\/a>, two of them — the Four Corners Power Plant and the San Juan Generating Station, both in New Mexico — are the two top mercury-emitting power plants in the United States. Here’s the lineup:<\/p>\n

1. Navajo Generating Station<\/a> – Arizona
\nTotal Capacity: 2,409 Megawatts (MW)<\/p>\n

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  • The Los Angeles Department of Water and Power<\/a> owns 21.2%of the plant (510 MW). The contract expires in 2019, but LADWP General Manager Ron Nichols told KQED QUEST<\/em> reporter Lauren Sommer<\/a> that the utility is looking into ending the contract as early as 2014.<\/li>\n
  • According to the Sierra Club<\/a>, the plant was, as of 2004, the fifth-largest emitter of CO2 in the nation (among power plants), and uses eight billion gallons of water from Lake Powell each year for cooling.<\/li>\n<\/ul>\n

    2. Reid Gardner Generating Plant<\/a> – Nevada
    \nTotal Capacity: 612 MW<\/p>\n

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    • California’s Department of Water Resources<\/a> owns more than 67% of this plant (183 MW).\u00a0 According to the DWR, Reid Gardner supplies more than 18% of the agency’s power. Its contract expires in 2013, and DWR has said it will not renew the agreement.<\/li>\n
    • In 2007, the Environmental Integrity Project<\/a> rated Reid Gardner Generating Plant as the nation’s dirtiest coal plant <\/a>in terms of CO2 emissions. (3,500 lbs of CO2 emitted per megawatt-hour, compared with an average of 2,000 lbs.)<\/li>\n<\/ul>\n

      3. Intermountain Power Plant <\/a>– Utah
      \nTotal Capacity: 1,640 MW<\/p>\n

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      • Several California companies, primarily LA’s DWP, own rights to 96% (1,574 MW) of energy generation.<\/li>\n<\/ul>\n

        4. Four Corners Power Plant<\/a> – New Mexico
        \nTotal Capacity: 2,070 MW<\/p>\n

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        • Southern California Edison, which supplies power to approximately 14 million Californians, owns 48% of this plant (786 MW). The utility has applied to sell its share by 2012.<\/li>\n<\/ul>\n

          5. San Juan Generating Station<\/a> – New Mexico
          \nTotal Capacity: 1,848 MW<\/p>\n

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          • Two of the plants four units are owned <\/a>in large part by California cities, towns, and agencies.<\/li>\n
          • As Sommer reported in her radio piece<\/a>, PNM, the parent company of the San Juan GeneratingStation, “has struggled to meet air quality standards and the Environmental Protection Agency ordered the plant<\/a> to install new pollution control equipment.”<\/li>\n<\/ul>\n

            Here’s a map<\/a> from the Sierra Club showing where the coal plants that supply California are located.<\/p>\n