Solar Thermal Systems Frequently Asked Questions
Everything you need to know
Find answers to common questions about air source heat pump installation, costs, benefits, and efficiency. Get expert insights for your home heating solution.
Yes, solar thermal panels can still generate heat in winter, even on cloudy days. While efficiency is lower than in summer, the system works year-round and is supported by your boiler or heat pump to ensure you always have hot water.
On average, a well-designed system can provide 50-70% of a household’s annual hot water needs.
In summer, you may get almost all your hot water from solar, while in winter the system contributes a smaller portion.
Most homes in East & North Yorkshire are suitable. Ideally, you’ll need a south-facing roof with minimal shading, and space for a hot water cylinder.
Our team will carry out a site survey to confirm suitability and design a tailored solution.
Cost & Financial Incentives
Annual servicing is affordable and ensures your system continues to run efficiently.
Costs vary depending on system type and condition, but regular checks help avoid expensive repairs in the long run.
Government schemes and grants sometimes support renewable heating technologies for homeowners. We’ll always advise on any funding or incentives currently available whilst completing a full quote and evaluation of your property.
Installation
Most solar thermal installations are completed in 2-3 days. This includes fitting the collectors, connecting pipework, and integrating the system with your hot water cylinder.
Key tasks include checking antifreeze fluid (glycol) levels, ensuring pumps and sensors work correctly, and occasional system flushing. We recommend a service every 12 months.
Yes, solar thermal systems are designed to work alongside existing boilers or heat pumps, providing renewable hot water support. This hybrid setup ensures consistent supply in all seasons.
With proper installation and maintenance, most systems last 20+ years.
Components like pumps or sensors may need replacing sooner, but the collectors themselves are very durable.
Solar thermal heats water directly.
Solar PV generates electricity.
Many homeowners choose to install both, creating a highly energy-efficient home with renewable hot water and electricity.
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Still have questions or want advice for your home? Get in touch with our team today to arrange a free consultation and quote for solar thermal installation.