How Solar Thermal Hot Water Heating Works

How it works solar water heaters.

How solar thermal hot water heating works. Solar water heating systems or solar thermal systems use free heat from the sun to warm domestic hot water. Since an integral collector storage system already stores hot water in addition to collecting solar heat it may be packaged with a tankless or demand type water heater for backup. A typical solar hot water panel uses a flat plate collector like this. A solar water heating system involves pipe work a thermostat and a hot water cylinder.

Solar water heaters come in a wide variety of designs all including a collector and storage tank and all using the sun s thermal energy to heat water. Some also have a drainback system to drain water from inside the solar panel when the pump is switched off. On average it can heat water up to 212 f though you won t require more than 130 f. It provides hot water for your bath as well as in the kitchen and washing machine.

Adding a solar water heater to a water heating system can reduce energy bills and corresponding co 2 emissions by 50 percent sometimes even more depending on. If you have a question about solar hot water not covered below try our faq or please feel free to contact our friendly team. They ll be glad to assist you. One solar heater is sufficient for the entire house.

Hot water throughout the year. Before you purchase and install a solar water heating system you want to do the following. The benefits of solar water heating. Selecting a solar water heater.

Similar to the heat pump s method of capturing naturally occurring energy solar water heating systems do this by circulating a heat transfer liquid between the solar collectors on your roof and the twin coil hot water cylinder inside your home. Don t forget to check out our great range of solar hot water systems and rebate information. Solar water heating systems work by capturing sunlight and using it to provide a significant proportion of your annual hot water demands. Solar water heaters use the energy of the sun to give hot water.

Photo by alan ford courtesy of us department of energy national renewable energy laboratory doe nrel. The traditional heater supplements the solar heater. The parts of a solar thermal hot water system. You can add solar thermal panels to most existing hot water systems.

The best solar water heater system are sophisticated engineered thermal systems which deliver heat energy for many different purposes the most common use is to deliver carbon free hot water for homes but they can also be used to provide solar swimming pool heating solar underfloor heating and for industrial process heat. A solar water heater is typically used in conjunction with a traditional heater since weather affects solar hot water production. In practice solar heating systems are a little bit more sophisticated than this. Or you can complete a brief form for a free no obligation solar hot water quote in the mean time read on to see how solar hot water works.