Batteries
Should you buy a battery and sell at the peak rate?
The best feed-in tariffs are all evening rates — so why not buy a battery and sell at the peak? I ran the numbers on my own house, with a Tesla Powerwall.
Batteries
The best feed-in tariffs are all evening rates — so why not buy a battery and sell at the peak? I ran the numbers on my own house, with a Tesla Powerwall.
Batteries
A battery runs nine to eleven thousand dollars installed. Before you spend it, there's something cheaper you almost certainly already own — and it's full of hot water.