Solar Hot Water System How It Works

Solar hot water works because it is both simple and durable in design.

Solar hot water system how it works.

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. How the smartline solar hot water system works roof mounted thermal collectors harness the free abundant heat energy from the sun. The water is pumped to the bottom of the storage tank. Solar water heating systems work by capturing sunlight and using it to provide a significant proportion of your annual hot water demands.

Hot water rises so the heated water moves to the top of the tank. They ll be glad to assist you. How it works solar water heaters. System type direct and indirect open and closed loop passive and active.

The heated water returns to the tank and is stored for later use. As the hot water comes in it pushes colder water to the bottom of the tank because hot water rises so cold water must drop where its only option is to go back into the solar panel to get hotter. As this cycle repeats the water in the tank will get hotter and hotter until it reaches the system s design temperature. Water from the tank is circulated via a small pump through the roof mounted collectors and is heated.

A solar water heater is typically used in conjunction with a traditional heater since weather affects solar hot water production. Solar water heaters are typically described according to the type of collector and the circulation system. Solar hot water systems either heat the water to be used direct or heat a working fluid and transfer the heat via a heat exchanger to the water indirect. Photo by alan ford courtesy of us department of energy national renewable energy laboratory doe nrel.

These are the main parts. Solar hot water systems used for providing hot water can be classified in various ways. How solar hot water works on your home. The traditional heater supplements the solar heater.

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. 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. 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.

Don t forget to check out our great range of solar hot water systems and rebate information. In practice solar heating systems are a little bit more sophisticated than this.