£599
Solar kits from, inc. VAT
Solar & batteries
Save
£300+ a year
on your billswith plug-in solar and a battery.
See in 30 seconds how much plug-in solar and a battery could cut from your electricity bill.
Estimate for a typical UK home shifting peak electricity on off-peak rates.
£999
Batteries from, inc. VAT
10 yr
Warranty on selected batteries
£0
To set up a self-install product.
Three ways to start
The range.
Every price includes VAT and free UK delivery. In-stock items ship in 3–5 working days.
PackageIn stockPackage
Balcony Solar Kit
A complete 920 W solar-only kit with two 460 W rigid panels, a Marstek 800 VA micro-inverter, the listed mounting equipment and a selectable 3 m, 5 m or 10 m UK plug lead. Check the mounting location, socket, permissions and current network-notification instructions before ordering.
from £599
2.11 kWhIn stockPlug-in battery
Fox Mini Qube
Modular LFP battery from 2.11 kWh to 10.55 kWh, with a verified 0.8 kW direct solar input for compatible panels.
from £999
Plug-in batteryIn stockPlug-in battery
Venus-E 2.5kW
MARSTEK VENUS-E AC-coupled home energy storage with a 5.12 kWh LiFePO4 battery, 2.5 kW on-grid charging and discharge, and 2.5 kW backup output. It supports CT-based anti-feed-in control, peak and off-peak energy shifting, Wi-Fi monitoring and RS485 energy-management integration.
from £1,499
4.8 kWhPre-orderPlug-in battery
AEG Plug-In Battery
AC-coupled LFP plug-in home battery from 4.8 kWh, stackable to 14.4 kWh. Reserve now for March delivery — no payment today. 10-year warranty, 6,000+ cycle life, IP65 for indoor or outdoor mounting.
from £1,499
Your day, with a battery
Charge cheap overnight. Skip the peak.
The battery fills on off-peak rates, then supplies the modelled load through 16:00–19:00. Use selected appliances directly, or choose a qualifying installed system for household circuits.
£300 saved a year
£1.95 → £1.04 a day
Illustrative 2,700 kWh/year Economy 7 home with a 6.33 kWh battery, allowing for charging losses and about 330 useful cycles a year. Your result depends on tariff, losses and how much suitable appliance or installed load can be shifted.
00:0006:0012:0018:0024:00
Charging off-peak Running on battery Grid
Plug-in vs electrician-installed.
Traditional solar and batteries need an installer and a day of work. Plug-in versions remove that cost entirely.
What we sell
Plug-in solar kit
InstallationMount on a balcony, wall or garden and plug into a socket.
Typical total costFrom £599 for an 800W kit
Max outputUp to 800W into your home
DisruptionNo scaffolding, no roof work. Take it with you if you move.
Roof-mounted solar
InstallationAccredited installer, roof work and inverter wiring
Typical total cost£5,000–£8,000+ for a typical 3–4kW system
Max output3kW–4kW+ at peak
DisruptionScaffolding, roof access and usually a full day or more of work
A plug-in solar kit covers daytime background use such as your fridge, router and chargers, for a fraction of the cost of a roof system.
Plug-in solar explained →Yes. Compliant solar-only plug-in kits up to 800 W can be used in Great Britain under the 2026 rules. Follow the kit instructions and complete the required Distribution Network Operator notification.
Questions? Talk to us.
A real person, usually within one working day.