Excess Solar Power To Heat Water

Putting cost considerations aside for a minute.

Excess solar power to heat water.

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. 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. 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. Most solar power households feed excess electricity back into the grid for very little financial reward.

Iboost features and benefits. In australia there are two primary types of electricity tariffs. With a coil from the boiler for top up on a timer. A hot water heat pump could put that power to better use by heating water for evening use.

If however you ran all your hot water off your excess solar power worth 8c if you exported it you could save 12 3c kwh or 448 year. Flat rate time of use tou either of these can be used to power a hot water element in conjunction with solar hot water solar pv and possibly a controlled load tariff see below. Eddi is a solar power diverter for use with grid tied pv or wind turbine systems. Set the timer to run when your solar is running.

Payback on this size of system is typically 5 to 7 years. This increases to over 120 if you use oil or lpg to heat your water. We don t have an immersion heater or hot water tank of any description. Excess energy from the micro generation system is used to heat water or rooms rather than exporting it to the grid.

Type of electricity tariff. Example of a tankless water heater by rheem. 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. 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.

Use the excess energy generated from a solar pv hydro wind turbine to heat your water for free. It is wireless so there are no cables to run. Two methods of using solar electricity to produce hot water. Install a load shift timer.