Renewable energy production

California is the top region by renewable energy production in the United States of America. As of 2017, renewable energy production in California was 1,115,301 billion btu that accounts for 10.05% of the United States of America's renewable energy production. The top 5 regions (others are Washington, Texas, Iowa, and Oregon) account for 37.13% of it. The United States of America's total renewable energy production was estimated at 11,094,236 billion btu in 2017.