FAQs

Is my home suitable for solar panels?

Most homes in the UK are suitable for solar panels, especially those with south-facing roofs and minimal shading. Factors like roof condition, angle, and available space also play a role. A professional assessment can determine your home's suitability.

Will solar panels work during cloudy days or at night?

Solar panels generate electricity during daylight hours, even on cloudy days, though efficiency may be reduced. At night, solar panels don't produce electricity; however, systems with battery storage can supply power during these times.

Do solar panels increase property value?

Installing solar panels can increase your property's value by improving energy efficiency and reducing electricity bills. Studies suggest homes with solar installations may sell faster and at higher prices.

What is the payback period for solar panels?

Typically, the payback period for solar panels in the UK is between 8 to 14 years, depending on factors like energy consumption, system size, and available incentives.

What maintenance do solar panels require?

Solar panels require minimal maintenance. Occasional cleaning to remove debris and periodic inspections to ensure optimal performance are recommended. Most systems come with warranties ranging from 20 to 25 years.

How long do solar panels and system components last?

Solar panels are typically guaranteed to operate at at least 80% of their original capacity for 25 years, and can continue producing electricity beyond that. Inverter lifespans range from 10 - 20 years and Batteries typically last 5 - 15 years depending on the model.

Do I need planning permission to install solar panels?

In most cases, installing solar panels on residential properties in the UK is considered permitted development and doesn't require planning permission. However, exceptions exist for listed buildings, conservation areas, and areas of outstanding natural beauty.

Can I sell excess electricity back to the grid?

Yes, through the Smart Export Guarantee (SEG) scheme in the UK, homeowners can receive payments for surplus electricity exported to the grid. Eligibility and rates vary by energy supplier.

Do I need to update my home insurance after installing solar panels?

Yes—it's important to notify your insurer. Solar panels and inverters are usually considered part of the building's fixtures and should be added to your buildings insurance coverage. Batteries may count as high‑value contents, so discuss their coverage specifically .