I’ve a “new” powerwall1. I know it’s old but it’s never been run and should work for the project I want to build and it was cheep. I’m on an Octopus Agile tariff and just want the Powerwall to charge at low rates, and then discharge for the 3 hours while power is expensive. What’s the best inverter controller that I should run this with??
I may add a few solar cells at some point in the future, but not a priority at present.
All help welcome.