Packages

Pick a package. Kilo OS runs it.

Fixed prices, installed, with 0% VAT on solar and batteries until 31 March 2027. Every package is FoxESS battery tech, Aiko panels and the Kilo OS app, fitted by certified Midlands engineers.

Not sure which? Compare savings →

Solar and battery

Kilo Home Starter

Terraces, smaller roofs, 1 to 2 bed homes

3.6 kWp solar · 4.7 kWh battery

£8,495Installed · 0% VAT

8 Aiko 450 W panels · 3.6 kWp
FoxESS battery · 4.7 kWh (1 module)
FoxESS 3.7 kW hybrid inverter
Kilo OS autopilot and app

Choose Starter →

Best for most homes

Kilo Home

The typical 3-bed semi

5.4 kWp solar · 9.3 kWh battery

£10,995Installed · 0% VAT

12 Aiko 450 W panels · 5.4 kWp
FoxESS battery · 9.3 kWh (2 modules)
FoxESS 5 kW hybrid inverter
Kilo OS autopilot and app

Choose Home →

Solar and battery

Kilo Home Max

Detached and 4+ bed homes, or an EV on the way

7.2 kWp solar · 14 kWh battery

£13,995Installed · 0% VAT

16 Aiko 450 W panels · 7.2 kWp
FoxESS battery · 14 kWh (3 modules)
FoxESS 6 kW hybrid inverter
Kilo OS autopilot and app

Choose Max →

Battery only

Kilo Cell

Homes with solar already, or none at all

9.3 kWh battery

£5,995Installed · 0% VAT

No panels · works with solar you already have
FoxESS battery · 9.3 kWh (2 modules)
FoxESS 5 kW hybrid inverter
Kilo OS autopilot and app

Choose Cell →

Your fixed price is confirmed at survey. £0 to book. A 25% deposit only after your survey confirms the price, refundable for 14 days. The balance at switch-on.

Every package

Included as standard.

Remote design and home survey
Scaffolding and installation by certified engineers
Grid connection paperwork and your MCS certificate, issued by your certified installer
Kilo OS on autopilot, for the life of the system
10-year workmanship warranty
One named contact from survey to switch-on

Add-ons

Make it yours.

Add-on	What it does	Price
Extra battery module	+4.66 kWh, stacks on your Kilo Cell	£1,750
Extra panel	Aiko 450 W, where the roof allows	£250
Power-cut backup	Keeps essentials running when the grid goes down	£450
Bird mesh	Stops pigeons nesting under the panels	£350

Coming soon

Reserve free today.

Add these to your plan now at £0. We’ll call you the week they launch in your area.

Kilo Charge

FoxESS 7 kW L Series charger · From £995 installed, or £795 with any Kilo packageReserve Kilo Charge →

Kilo Air

Daikin Altherma 3 M monobloc · From about £3,000 after the £7,500 Boiler Upgrade Scheme grantReserve Kilo Air →

What’s inside

Proven hardware. Kilo software.

We pick hardware from makers big enough to stand behind it, then Kilo OS runs it. You get one company, one app and one warranty.

Kilo Cell battery

FoxESS EQ4800 battery modules

Capacity: 4.66 kWh per module, stacks up to 9
In each package: Starter 1 module (4.7 kWh), Home 2 (9.3 kWh), Max 3 (14 kWh)
Type: High-voltage lithium, 90% usable, warms itself in cold garages
Where it goes: Indoors or outside (IP65), floor-standing stack
Warranty: 12 years from FoxESS

Inverter

FoxESS H1-G2 hybrid inverter

Sizes: 3.7 kW Starter, 5 kW Home and Cell, 6 kW Max
Solar: Two inputs, takes up to twice its rating in panels
Backup: Up to 6 kVA in a power cut, switches over in 0.36 seconds (with the backup add-on)
Size: 434 x 418 x 185 mm, 22 kg, outdoor rated
Connection: Wi-Fi, so Kilo OS can run it

Kilo Sun panels

Aiko Neostar 2S 450 W all-black panels

Output: 450 W per panel, 22.6% efficient
Look: All black, no visible grid lines
Size: 1,757 x 1,134 x 30 mm, 21.6 kg
Warranty: 25 years product, 30 years performance

Stop renting your energy.

Your plan, fixed price and estimated saving in about a minute. No obligation, no payment to book and no pushy sales calls.

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