46 We're constantly told wind and solar are the cheapest. But only true when windy and sunny. They don't secure the electricity system 24/7. Include their full system costs (supply & balance): New research shows they're the most expensive, here Germany (media.kotakuinaction2.win) posted 157 days ago by NatalieBiden 157 days ago by NatalieBiden +46 / -0 52 comments download share 52 comments share download save hide report block hide replies
The use case would be a house unit for converting power line power to DC. A single unit to handle it more efficiently. Additionally, house solar could feed into that 12v instead of needing an inverter.