Looking to cut your energy bills and create a greener home? A solar hot water system could be exactly what you need. By harnessing free energy from the sun to heat your household water, you get an efficient, cost-effective and eco-friendly solution that delivers real benefits every day.
At Lewington Heating, we’ve been installing solar hot water systems for many years. Here’s what you need to know if you’re considering making the switch.
How does a solar hot water system work?
A domestic solar hot water system uses a simple, effective process to harness natural energy. Panels, which are typically fitted to your roof, absorb heat from the sun. The fluid inside the system is heated as it passes through the panels. This fluid then flows through a coil in your hot water cylinder, transferring the heat to the water inside.
Once the water in the cylinder is hot, it’s ready for you to use for all your household hot water needs such as showers, baths and washing up – you name it!
What are the benefits of a solar hot water system?
Reliable hot water: These systems can provide a substantial portion of your hot water needs throughout the year, ensuring you have a consistent and reliable supply. This can significantly reduce your reliance on gas or electricity to heat your water, leading to noticeable savings on your utility bills.
Lower energy bills: Once the system is installed, the energy it uses from the sun is completely free. This can significantly reduce your reliance on gas or electricity to heat your water, leading to noticeable savings on your utility bills.
Reduced carbon footprint: By using clean, renewable solar energy, you’ll lower your household’s carbon emissions, which is a great way to contribute to a healthier planet.
Increased property value: Homes with modern, energy-efficient features are often more attractive to potential buyers. A solar hot water system can be a valuable addition that enhances your property’s appeal
Frequently asked questions
When considering a new technology, it’s natural to have questions. Here are some of the most common ones we get about solar hot water systems.
Do solar hot water systems work on cloudy days?
Yes! This is a common concern in the UK, but these systems don’t need constant bright sunshine to function. They work by absorbing solar radiation, which is still present even on overcast days. While performance is best in direct sunlight, a well-designed system will still provide significant heat on cloudy days and throughout the winter.
Will I still have hot water if there isn’t enough sun?
Most solar hot water system installations include a backup heat source. This is usually your existing boiler or an immersion heater. It ensures that you always have hot water, even during periods of very low sunlight, or if you use more hot water than usual. The system will automatically use the backup only when needed, keeping your backup energy usage to a minimum.
How much maintenance does a solar hot water system need?
A properly installed system requires very little upkeep. We recommend a solar hot water system service by our experienced team once a year to check the system’s efficiency, inspect the components, and top up the antifreeze fluid as required. This routine, check ensures your system will continue to operate at peak performance for many years to come.
How long does installation take?
A typical solar hot water system installation is completed within one to two days. Our team works efficiently to minimise disruption to your home and ensure a smooth process. We take care of everything, including connecting the system to your existing plumbing, so you can start enjoying the benefits of solar hot water as quickly as possible.
Are there grants or incentives for installing solar hot water systems?
Solar hot water systems are not included in the government’s Boiler Upgrade Scheme (BUS) but they currently benefit from zero VAT on purchase and installation. This VAT exemption offers a valuable cost-saving opportunity.
For up-to-date information on available grants and eligibility for forms of renewable heating systems you may be considering in conjunction with a new solar hot water system, visit our funding page or speak with our team.
Why choose a solar hot water system?
A solar hot water system is an excellent investment for any homeowner looking to save money and reduce their environmental impact. With its reliable performance and low maintenance needs, it’s a technology that offers both short-term savings and long-term value.
If you’d like to learn more about how a solar hot water system could benefit your home, our team of experts at Lewington Heating is here to help. Call us on 01858 433333 or fill out our contact form – we’re ready to help you take the next step.
