Solar Heating

Glenfair Electrical can provide you with a Solar water heating system to utilise the free heat from the sun to warm domestic hot water. A conventional boiler or immersion heater is then used to make the water hotter, or to provide hot water when solar energy is unavailable.

Solar Heating
Solar Heating

How do solar water heating systems work?

Solar water heating systems use solar panels, called collectors, fitted to your roof. These collect heat from the sun and use it to warm water which is stored in a hot water cylinder. There are two types of solar water heating panels, they are evacuated tubes (like in the picture above) and flat plate collectors. Flat plates collectors can be fixed on the roof tiles or integrated into the roof. A boiler or immersion heater can be used as a back up to heat the water further to reach the temperature set by the cylinders thermostat when the solar water heating system does not reach that temperature. (The cylinder thermostat should be set at 60 degrees centigrade.) Larger solar panels can also provide energy to heat your home as well - though usually only in the summer months when home heating is unnecessary.

The benefits of solar water heating

Is a solar water heating system suitable for my home?

To tell if solar water heating is right for you, there are a few key questions to consider:

Cost and savings

Costs for a typical solar water heating system range from £3,000 to £5,000.

Savings are moderate - a solar water heating system can provide about a third of your hot water needs, reducing your water heating bill by between £50 and £85 per year. It will also save up to 580kg of CO2 emissions, depending on what fuel you will be replacing.

Maintenance costs are very low. Most solar water heating systems come with a 5-10 year warranty and require little maintenance. You should take a look at your panels every year and have them checked more thoroughly by an accredited installer every 3-5 years, or as specified by your installer.

Fuel Displaced £ Saving per year CO2 saving per year
Gas £50 250 kg
Electricity £85 580 kg
Oil £50 320 kg
Solid £65 530 kg

All savings are approximate and are based on the hot water heating requirements of a 3 bed semi detached home with a 3.5m squared panel.

Solar water heating systems tend to require little maintenance

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TESTIMONIALS

Top firm; very knowledgeable, good value for money, honest. highly valued contractor

Tim Clark

Glenfair have changed my business round since they started doing work for me. The video surveilance system they fitted is of such great quality I am able to check on the manufacturing side wherever I am in the country.

William Dyer

Very reliable and friendly service. Would recommend.

Jonathan Katie Sartin

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