Excess Solar Power To Heat Water

I understand we could fit a hot water tank with an electrical element at the base to use the excess solar generated electricity via an intelligent switch.

Excess solar power to heat water.

One solar panel would be enough to power a traditional storage hot water heater throughout a day as this is the most inefficient appliance used in most homes. In australia there are two primary types of electricity tariffs. The aws tm sunmate is an innovative renewable energy management product that will use all the surplus power generated by your solar or wind power to produce hot water. Example of a tankless water heater by rheem.

Every unit of power used to heat the hot water in this way reduces imported energy by the same amount resulting in a significant saving in imported energy costs. Image via rheem australia 2. Payback on this size of system is typically 5 to 7 years. We don t have an immersion heater or hot water tank of any description.

Iboost features and benefits. Install a load shift timer. Eddi is a solar power diverter for use with grid tied pv or wind turbine systems. Excess energy from the micro generation system is used to heat water or rooms rather than exporting it to the grid.

This increases to over 120 if you use oil or lpg to heat your water. It makes financial sense to use that extra power generated by your pv to heat water rather than exporting to the grid as buying electricity and gas from the grid for heating water remains expensive. Use the excess energy generated from a solar pv hydro wind turbine to heat your water for free. Set the timer to run when your solar is running.

Putting cost considerations aside for a minute. We recommend the solar iboost to provide hot water via excess pv electricity. With a coil from the boiler for top up on a timer. It is wireless so there are no cables to run.

Most solar power households feed excess electricity back into the grid for very little financial reward. Two methods of using solar electricity to produce hot water. A hot water heat pump could put that power to better use by heating water for evening use. A second option to explore is the use of a dedicated solar thermal hot water heating system coupled with a heat pump to make the most cost effective option on the market.