New from 27 August 2026: plug-in solar is now legal in Great Britain. What changed?
SOLAR IN ABX

A new way to start with solar — Coming soon

Plug-in solar has arrived.

Generate your own electricity for your garden room, man cave, outbuilding or balcony — with a complete solar kit that plugs into your home. No rooftop installation. No scaffolding. A much smaller starting cost.

Get launch news and confirmed pricing first

  • Up to 800W output
  • Complete battery-free kit
  • Kits expected from £599
  • Launching in Great Britain
Timber-clad garden room office in a British back garden with two black solar panels mounted on its roof

Plug-in solar in the news

Why plug-in solar makes sense.

Start smaller

Solar without the cost and disruption of a rooftop installation — no scaffolding, no roof work.

Use your own power

Reduce what you buy from the grid while the sun is shining on your panels.

Cover everyday demand

Fridge, router, home office and the standby devices that quietly run all day.

See what you generate

App monitoring is planned, so you can watch generation through the day.

What could it save?

Government modelling for an 800W system illustrates annual savings of around £70–£110 in suitable conditions.

We present that honestly as a range. Real savings depend on your location, the direction your panels face, shade, your tariff and how much electricity you use during daylight hours.

Read the DESNZ impact assessment ↗

How it works.

  1. 1

    Open the box

    Everything you need arrives in one complete kit.

  2. 2

    Position securely

    Choose an unshaded spot and fix the panels down properly for wind and weather.

  3. 3

    Plug into a suitable socket

    Straight into a suitable socket — never into an extension lead.

  4. 4

    Use solar power at home

    Your generation feeds the circuit and reduces what you draw from the grid.

Made for the way you use your garden.

Timber-clad garden room office with two black solar panels mounted on its flat roof
Coming soon

Garden rooms & offices

Working from your garden room? Your panels generate exactly when you're using power — laptops, monitors, heating, the kettle. The best-matched use case for plug-in solar.

The same complete plug-in kit, configured for the space.

Flat-roof timber garden bar outbuilding with two black solar panels on tilted mounts on its roof
Coming soon

Man caves

Fridge, TV, console, speakers — the den's background drain, offset by daylight.

The same complete plug-in kit, configured for the space.

Flat-roof garden building with open doors showing a golf simulator inside and two black solar panels on tilted mounts on the roof
Coming soon

Garden golf simulators

Projectors, launch monitors and screens draw steady power. Put a simulator session on sunshine.

The same complete plug-in kit, configured for the space.

Flat-roof timber garden workshop with an open door and two black solar panels on tilted mounts on its roof
Coming soon

Outhouses & workshops

Studios, gyms and workshops with daytime tools and heaters.

The same complete plug-in kit, configured for the space.

Two slim black solar panels bracketed to the outside of an apartment balcony railing, seen from outside the building
Coming soon

Balconies

A vertical option for flats — subject to the final mounting configuration and any permissions.

The same complete plug-in kit, configured for the space.

Timber pergola over an outdoor kitchen and dining table with two black solar panels mounted flat on its roof
Coming soon

Gardens & patios

The classic setup — an unshaded spot, ideally south-facing.

The same complete plug-in kit, configured for the space.

What could it save? Three worked examples.

The garden room office

An 800W kit beside a south-facing garden office used 5 days a week. High daytime use means most generated power gets used on site.

around £100–£140/ year

Modelled illustration

The golf simulator garage

Panels on an unshaded spot outside the garage; simulator, projector and screens used through the day at weekends, fridge and standby the rest of the week.

around £70–£110/ year

Modelled illustration

The balcony flat

Vertical east/west balcony mounting generates less than a tilted garden setup, but still offsets daytime baseload.

around £70/ year

Modelled illustration

Illustrations based on the government's modelling for an 800W system (potential generation of roughly 380–690kWh a year depending on position, with savings of around £70–£110 in its central examples) and current electricity prices. Actual results vary with location, direction, shade, tariff and how much power you use while the sun is shining. These are projections, not customer results — Solar in a Box has not yet launched.

Real solar. A smaller starting price.

Kits expected to start from £599, including VAT and mainland GB delivery. Final pricing confirmed at launch — waitlist members get it first.

Simple should still mean safe.

We will not sell until the exact kit has completed the required testing and appears as Compliant on the ENA Connect Direct register.

At launch we'll publish the exact approved model, the ENA reference, tested contents, warranty and UK support details.

Questions, answered.

Be there when the box opens.

Join the waitlist for confirmed pricing, the approved specification and launch availability in Great Britain. No orders, no deposits — just the news, first.