Utility-scale solar power generation has captured headlines in recent months as both solar thermal and photovoltaic projects are becoming proposed across the US. A combination of factors seems responsible for the activity. First, Congress last fall renewed federal tax credits that benefit a variety of renewable energy sources, including solar. Second, the cost of photovoltaics has dropped. Third, renewable portfolio standards remain in force across roughly 60% of US states. Fourth, there's some creative thinking going on when it comes to deploying both photovoltaic and solar thermal resources at a utility scale. Regardless of when the solar market finally catches hold, one thing's for certain: the sun will be waiting.
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