From Electric Vehicle Man.
Polar ESS Battery giveaway live stream!
To say thanks to everyone who watches, who wants to win a home battery system (exc installation). Any electrician can install so the install cost should be a few hundred at a guess, depends on many variables.
Website: https://polar-ess.co.uk
Install video: https://youtu.be/zbsKC6h0CGs?si=MqG8Iwf3hxdkr6Ot