Case studies
solar pv
Bedfordshire Wedding Venue: Solar PV System
A Bedfordshire wedding venue achieved a 221% ROI from a 190kW ground-mounted solar system, despite significant heritage planning constraints.
221% ROI · 5.5 year payback
biomass
Derwent Manor Hotel: Biomass Heating
A Northumberland hotel and spa replaced LPG, oil, and electric heating with six 60kW biomass boilers and cut heating costs by 50%.
50% cost reduction · 4 year payback
chp
Redworth Hall Hotel: CHP System
A Grade II-listed 17th-century mansion house hotel and spa installed a 140kW CHP unit and achieved a 90% reduction in grid electricity reliance.
90% grid reduction · 3.5 year payback
solar pv
Manufacturer: Solar PV System
A Cambridgeshire manufacturer cut electricity costs by 42% with zero disruption to production.
347% ROI · 4 year payback
heat pumps
Scheduled Monument Site: ASHP Installation
A Bedfordshire wedding venue replaced all oil-fired boilers with Mitsubishi air source heat pumps, cutting carbon by 55 tonnes annually.
55 tonnes CO2 saved · 5 year payback