Comment Re: Capacity !=production (Score 1) 102
You need to multiply by the capacity factor to get how much is produced. Here is data on the capacity factors of many sources of energy. It ranges from about 90% for nuclear down to only about 5% for natural gas combustion turbines. Renewables are at various places in between: around 20% for solar, 30% for wind, 70% for geothermal.
Those are just averages, and there's a lot of variation. For example, wind farms can be anywhere from 21% to 52%, with offshore ones tending to have higher capacity factors than onshore ones. It's been gradually increasing on average as offshore wind becomes more common. The average capacity factor for solar has actually dropped slightly in recent years, but for a good reason: solar panels have become so cheap, people are now installing them in less sunny places where they wouldn't have made sense just a few years ago.