Commercial Solar PV Installation
Typical costs for commercial rooftop PV:
£800–£1,300 per kW installed depending on scale
Detailed example:
- 100 kW system: £70,000–£85,000
- 50 kW system: £40,000–£65,000
Commercial Battery Storage
Typical costs for Commerical Battery Storage
£500–£780 per kWh installed
Examples:
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20–50 kWh storage: £10,000–£39,000
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100 kWh storage: £50,000–£78,000
Commercial Solar + Battery Combined Systems
These projects are typically bespoke, but we can calculate averages:
Example combined commercial installation (100 kW PV + 50 kWh storage):
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Solar: £70,000–£85,000
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Battery: £25,000–£39,000
Total typical combined cost: £95,000–£124,000
Commercial installation costs are influenced by your chosen system specification, the structure and energy profile of your building, and the specific outcomes your business wants to achieve from its solar and battery investment.