Adaptive Heater

Working on the same principles as the Optimmersion water heater but incorporated into an electric heater.

Spring and Autumn days can quite often be cold, but also yield surplus power. The benefit of resistive loads like heaters is that they can be adjusted very quickly. Items such as car chargers and battery storage should be prioritised first, but when the hot water cyclinder is up to temperature and the central heating is required an electric heater soaking up any surplus will help reduce gas consumption very slightly.