Manufactured in the UK
Cut your energy bills by 60%
See exactly how much you could save with a free, no-obligation calculation. Takes less than 2 minutes.
- Get a personalised savings estimate in minutes
- See your projected payback period
- No commitment required
Farms across the UK are saving
£20,000 - £50,000/year
SIMILAR FARMS
Farms already saving with WattBox
Here's how other agricultural operations have reduced their energy costs.
Dairy Farm, Yorkshire
New SolarChallenge
200 cow robotic dairy with high refrigeration and hot water loads. Bills averaging £4,200/month.
Solution
100kW solar, 128kWh battery storage with 72kW max output (100A 3-phase supply)
Result
Reduced monthly bills by £2,100 (52%)
"The system paid for itself faster than we expected. We're now looking at expanding."
Broiler Farm, Lincolnshire
Existing SolarChallenge
High-density broiler sheds running 24/7 ventilation, heating and lighting. Existing 150 kW solar array exporting most generation at low rates.
Solution
288kWh WattBox with 108kW max output (150A 3-phase supply) integrated with existing solar system
Result
Captured extra £12k/year of previously exported solar. Supplied relible power during outages.
"Our export rate dropped to almost zero so it made sense to store as much solar as possible plus get all the other benefits."
Potato Store, Lincolnshire
Existing SolarChallenge
Refrigeration and ventilation running long hours post-harvest. High peak electricty rate (44p) existing 120 kW solar exported at 3p but had to buy energy back at 44p.
Solution
Connection of existing solar, 128kWh battery storage with 72kW max output (100A 3-phase supply). Night time charging at 33p to maximise savings.
Result
Reduced monthly bills by extra 20% on top of existing solar savings.
"We utilise more of our own solar to get a better return on investment whilst also avoiding the high peak rates as much as possible."
EXPECTED OUTCOMES
What could you save?
New monthly bill
£1,860/month
was £3,720/month
Payback period
4.3 years
then pure savings
Cumulative cost over time
Total energy spend over 20 years — with and without WattBox
Based on a typical large farm using 12,500 kWh/month with a time-of-use tariff.
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