| ▲ | pfdietz 11 hours ago | |
> Solar is a tiny portion of new energy capacity in China compared to coal, oil, and gas. That graph shows production, not capacity, nor installed capacity in each year. | ||
| ▲ | nandomrumber 10 hours ago | parent [-] | |
Well good, those are the correct numbers focus on because: Solar capacity and say nuclear / coal / gas / hydro / fuel oil capacity Are different beasts. When solar advocates bang on about adding X gigawatts of capacity, they’re being dishonest. What they really mean is they added X/4, because, obviously, it’s sunny only about 25% of the time throughout a year. Adding batteries doesn’t change that. Still have to over build. So let’s focus on the numbers that reflect actual production, so we can have an honest conversation. Nuclear / coal / gas / hydro / fuel oil, even biomass have capacity factors typically about 80%, often about 90%. Wind and solar are never going up ro those capacity factors, even with batteries (including pumped hydro). | ||