DIY SolarDescription of the realization of a router which allows the sending of the overproduction of photovoltaic energy towards a water heater. Fine dimmer/triac control allows excess power to be sent even if a small amount is available. The water heater is an important battery of energy available to be exploited in the home. Tracking can be viewed at any time on a smartphone or web browser page. The construction is accessible to do-it-yourselfers for a cost of less than 50€.
Credit F1ATB FR