Solar Power in California - Renewable Portfolio Standard

Renewable Portfolio Standard

Solar power in California has been growing rapidly, because of a Renewable Portfolio Standard which requires that 20% of California's electricity come from renewable resources by 2010, and 33% by 2020. Much of this is expected to come from solar power.

According to a recent report by the California Public Utilities Commission, California failed to meet the 20% renewables by 2010 target. Pacific Gas & Electric and Southern California Edison were the closest to meeting the goal. PG&E generated 17.7% of the electricity it sold in 2010 from renewable sources while SCE was the closest to hitting the RPS goal by producing 19.4% of its electricity from renewable sources in 2010. San Diego Gas & Electric, on the other hand, generated only 11.9% of its electricity from renewable sources in 2010.

At the end of 2011, California had 1,928 MW of solar and 3,927 MW of wind farms. California adopted feed-in tariffs, a tool similar to what Europe has been using, to encourage the solar power industry. Proposals were raised aiming to create a small-scale solar market in California that brings the benefits of the German market, such as distributed generation, which avoids the need for transmission because power is generated close to where it's used, and avoid the drawbacks such as excessively high payments that could become a burden on utility customers.