Unlock the full valueof your solar & battery.
Earn up to £325 a year in Grid Rewards.
Plus, save £100's more via smart Tariff Optimisation.
- Nothing to pay
- No extra hardware needed
- Works with any energy supplier
- Switch off whenever you want
Two ways Lumo makes your battery pay
Up to £325 a year
When your battery has spare capacity, we can use it to help balance the grid. Get paid automatically, without changing how you use energy.
Save up to 30% more
Lumo automatically charges when electricity is cheapest and uses stored energy when it costs more, making the most of your tariff and solar.
Lumo pricing table
Grid Rewards rate card
Annual homeowner reward by installed battery capacity.
| Battery size kWh | Homeowner reward Annual reward |
|---|---|
| 5–9.9 | £100.00 |
| 10–14.9 | £125.00 |
| 15–19.9 | £150.00 |
| 20–24.9 | £175.00 |
| 25–29.9 | £200.00 |
| 30–34.9 | £225.00 |
| 35–39.9 | £250.00 |
| 40–44.9 | £275.00 |
| 45–49.9 | £300.00 |
| 50+ | £325.00 |
Grid Rewards accrue daily at your applicable annual rate and are paid every three months. Current rates are fixed until 31 January 2027. Future rates are subject to change in line with market conditions. For full details, please see our Grid Rewards Terms.
Save £100’s more, every year
See how much you can save and earn with Lumo.
CHOOSE YOUR SYSTEM
ANNUAL FINANCIAL BENEFIT
£735
+ Solar
£928
+ Battery
£1,372
+ TariffOptimisation
£1,522
+ GridRewards
Additional value that Lumo adds
Tariff Optimisation savings
£444 / year
Grid Rewards earnings
£150 / year
Total additional value
£594 / year
Bill savings are estimates and depend on your system, tariff and usage. Grid Rewards are additional to bill savings, accrue for active days at your applicable rate, and rates may change.
How we calculate this
Savings estimates are validated by EPVS and, in this illustration, are based on a home with 3,250 kWh annual consumption, 12 solar panels generating 4,824 kWh per year, a 5 kW inverter and a 15 kWh battery on Octopus Flux. The Old bill of £1,050 a year is the estimated annual cost of powering the same home without solar or battery, including standing charges. Grid Rewards are separate from these tariff-dependent bill-saving estimates. Rates may change under the Grid Rewards terms, with at least 15 days’ notice of a reduction.
OPTIMISATION · HOW IT WORKS
Fixed Grid Reward rates
Lumo adds value in two ways: to a solar & battery system, and together they can improve your ROI and payback.
Free Tariff Optimisation
Up to 30%
Additional electricity bill savings through
Lumo's intelligent Tariff Optimisation.
Solar generation · Home usage · Battery charge (dotted)
Grid Rewards
Up to £325
Paid out every year in customer Grid Rewards,
Rates vary by battery size; .
Cumulative Grid Reward earnings · illustrative profile
Grid Rewards depend on the applicable rate and active days. View rates and terms. Current installer payment rates are fixed until January 31st; after that, changes may be made in line with market developments, with 30 days’ notice, and rates may go up or down. Estimated optimisation savings depend on system, tariff and usage. See how we calculate savings.
How Lumo works
Connect your battery
Lumo securely connects to your existing battery - there's nothing else to install.
Smart Control takes over
Smart Control continuously works out the best times to charge, discharge and store energy.
The grid pays you back
And when the grid needs help, Lumo can use available battery flexibility to earn you Grid Rewards.
Start earning & saving
Connect your existing battery and Lumo takes care of the rest.