What to know about plug-in solar panels

What are plug-in solar panels?

Plug-in solar panels create electricity from sunlight that can be used in your home through a device connected to a plug socket. They’re smaller than a traditional rooftop solar panel system and can be placed in a suitable outdoor space.

How much electricity could you generate?

Plug-in solar panels can help cover some of your household's electricity use, mainly during daylight hours. They can generate up to 800W of electricity, which could help power everyday appliances such as your fridge, TV and laptop.

Depending on how much electricity you use and how much energy your solar panels generate, you could save around £70 to £100 a year on your electricity bills.

Are plug-in solar panels right for your home?

Before you buy or install plug-in solar panels, it’s important to check if you need permission. This could include:

• permission from your landlord
• permission from a building owner or freeholder
• planning permission
• listed building consent.

Plug-in solar panels can be a good option if you have a suitable outdoor space at your home. In some countries, such as Germany, plug-in solar panels are commonly installed on balconies. However, current devices available in the UK are generally more suitable for garden locations than balconies. If you're considering installing plug-in solar panels on the balcony of a flat, you'll need permission before going ahead. You'll also need an appropriate frame, fixing or anchor to install them safely.

Make sure the specific model you’re looking at is on the list of devices that meet UK standards. You can look for your model on the ENA Connect Direct LCT Device Register. Check that your electrical system and socket are suitable and follow the plug-in solar manufacturer's instructions. It's also worth checking that the location you want to install the panels is safe and suitable for your home.

It's worth remembering that plug-in solar generates less electricity than a typical rooftop solar panel system. If you're considering solar energy for your home, you should compare both options before deciding which one is right for you.

Where can you buy plug-in solar panels?

Major retailers have worked with the UK government on the rollout of plug-in solar panels and they are now available to buy in stores and online. 

Not sure where to start?

You can read more about plug-in solar panels on Energy Saving Trust’s website.

If you're still interested in solar energy but not sure what would work best for your home, Home Energy Scotland can help. Our advisors offer free, impartial advice and can explain what options will work best to meet your needs. They can also provide information about any funding and support that may be available.

Call us on 0808 808 2282 or, if you’d rather speak to someone over email or WhatsApp, you can get in touch via our contact form.