A solar thermal system harnesses the sun’s energy to heat water for domestic use. A solar thermal panel works straightforwardly: it collects heat from the sun using panels known as solar collectors.
The heated water (or heat-transfer fluid) is subsequently sent from the collectors to the hot water cylinder. This way, a solar water heating system may give free warm water to your house.
Solar thermal panels are not to be confused with solar panels, which create electricity by harnessing the sun’s energy. Solar panels and solar thermals are thus two different technologies.
Solar energy offers several benefits, including cost savings on energy bills, reduced carbon footprint, and simple maintenance, making solar thermal an excellent investment.
What Is the Price of a Solar Thermal System?
The cost of installing a solar thermal system ranges from £4,000 to £5,000, depending on the model you pick (including a VAT of 5 percent for a 3.6m2 system). Even though this appears to be a significant expenditure, the system can deliver adequate hot water throughout the year.
Fortunately, the government compensates you for utilizing renewable energy from a solar water heating system to offset the costs of converting to this renewable energy system. The Domestic Renewable Heating Incentive (RHI) is a seven-year payment depending on the heat your heating system produces.
How Much Hot Water Will Solar Thermal Provide?
In the UK, an average solar thermal system covers 40 to 60 percent of a household’s total hot water demand over the year. This includes hot water for showers, hot taps, and other similar applications. The amount of hot water generated varies depending on the time of year.