
Turning Dead Roof Space Into a 38% ROI Commercial Solar Engine
This massive hospitality estate was getting hammered by aggressive daytime grid rates when power usage peaked. We transformed their unutilized flat roofs with a custom 530kW solar array—slashing grid reliance, saving £132,000 a year, and locking in a massive £3.8M in lifetime asset value.




The Client: A massive UK commercial hospitality estate with acres of unutilized, flat roof space.
The Hidden Pain: Industrial kitchens, air conditioning, and lighting meant their power consumption peaked aggressively during the day—the exact hours utility companies charge the absolute highest grid rates.
The Forensic Fix: We designed and installed a 530kW rooftop solar array optimized specifically for daytime peak shaving. Because hospitality operations peak exactly when the sun is out, the resort now seamlessly bypasses the grid when electricity is at its most expensive. The installer partner handles 100% of the ongoing maintenance, so the client's facilities team doesn't have to lift a finger.
The Bottom Line:
£132,000 saved in annual grid electricity costs.
574,000 kWh of clean, self-generated power produced every year.
38% Return on Investment with a long-term £3.8M Net Present Value added to the asset life.