richardnau
Member
That is the plan. Zero grid usage for the last three months. Average $100 per month in 'credit'. Won't be as good as that over summer (I expect) - but I still reckon payback for the system will be around 6 years (financial) not to mention the tonnes of carbon dioxide not emitted.That’s pretty awesome. Run the house and charge the car for free from the sun and make a little extra coin when there is excess