Back in March, plans were announced to make plug-in solar available in the UK. Now that the summer is in full swing, you might be thinking 'when can I get solar panels from the middle of Lidl'? The situation is evolving fairly rapidly, so let's look at the latest developments and see what the future may hold for plug-in solar.

What is plug-in solar?

It's a solar PV system that you plug straight into a normal 13A socket in your house. Also known as 'balcony solar', it's quite common in parts of Europe including Germany.

Why is it taking so long to arrive in the UK?

Plug-in solar has not previously been compatible with UK electrical regulations and British Standards, which are in place to keep electrical installations safe. These regulations and standards are being updated to make plug-in solar legal in the UK, with the first kits available in August 2026.

So plug-in solar will be completely safe by then?

Note that it's the regulations that are changing to make this legal, not necessarily the products themselves or the condition of our nation's wiring. This has led some UK electrical bodies to raise concerns over the safety of plug-in solar.

I see, so the solar installers are telling me I should have proper solar installed!

It depends on your circumstances and your energy needs. Safety concerns aside, plug-in solar has the potential to be great for renters, those in smaller properties or even those looking to try out solar power for the first time. But it's important to remember a couple of caveats:

1. Financial: you won't be eligible for export payments (at least to begin with) - so you won't get the full financial benefits that a conventional array brings.

2. Generation: Your system size will be limited to 800W, making a relatively small dent in your grid reliance.

3. Paperwork: You still need to notify your DNO and your insurer when you plug in.

If you're confident in the condition of your wiring, and you don't mind doing the paperwork yourself and accepting smaller returns as the price for a smaller investment, then plug-in solar may be for you.

But if you're a homeowner with enough space for 4+ panels on your roof, we recommend getting a quote for a conventional solar installation with full generation estimates. This way you can make an informed decision about what's right for you. Get in touch for a free design made for your property, with no pressure to go further.

And if you do decide to plug in yourself, we would be fascinated to hear of people's experiences - so please let us know how it goes!