I don't know where that website is getting its info but it is way off from reality. The cheapest possible PG&E (Silicon Valley) rate is off-peak (after midnigh

I don't know where that website is getting its info but it is way off from reality. The cheapest possible PG&E (Silicon Valley) rate is off-peak (after midnight) winter rate. Looking at my January bill here right in front of me, that rate is $0.16675 for transmission + $0.05525 for generation. So that's 22.2c/kWh. That's the cheapest it ever gets. The most expensive tier is peak (afternoon to midnight) in the summer, 62c/kWh.