Comment on Solar + Battery (covering 97% of demand) is now cheaper than coal and nuclear
HubertManne@piefed.social 3 days ago62 percent could be 7 months all the time and 5 never right? So if those 4 months only get you 20% but the others give you ninety something. When I see that 62 I see it as over half the year it will work out good.
a4ng3l@lemmy.world 3 days ago
Yeah but that would not account for the electricity need: in winter we need between 1000/1300 kWh mainly for heating / domestic hot water. Other months under 250 even if we use air conditioning. So if you cover the 7 nice months you still get absolutely wrecked by the dreaded 4 in the winter cost wise…
HubertManne@piefed.social 2 days ago
Yeah I was just explaining why I think the disconnect shows up between percentage and the number. Its why as you get to the end each percentage become significant as it means just a bit more insulation, batter size, panel efficiency, appliance efficiency might bridge the gap. You get in the nineties and its that one most brutal month that it can't handle.
wewbull@feddit.uk 2 days ago
They just assumed a constant draw I think.