Waldo JaquithJul 30, 2024
This is brilliant. In Germany, it's popular to buy €200 solar panel / inverter combos that plug into a nearby power outlet, feeding the power back into the grid, running their power meter backwards. "Installation" just takes a minute. Folks in apartments simply hang them from their balcony “like wet laundry.” Over 500,000 have been sold. With power at €0.25/kWh, the payback time is about 27 months—after that, it's just free electricity. https://www.nytimes.com/2024/07/29/business/germany-solar-panels-climate-change.html?unlocked_article_code=1._E0.zL83.1FCeoxOrFDBY&smid=url-share
Germans Combat Climate Change With D.I.Y. Solar Panels

Plug-and-play solar panels are popping up in yards and on balcony railings across Germany, driven by bargain prices and looser regulations.

The New York Times
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@waldoj
Running electricity meters backwards only works reliably with old electro-mechanical power meters.
Most modern electronic meters not so much.
Local generation will offset your electricity usage though.
Jul 30, 2024 at 4:09amWeb