From single solar arrays to full Warm Homes retrofits — every project documented, every saving proven.
View All Projects
A working family cut their electricity bill by 78% with a Sigen hybrid system and battery. Fully funded under ECO4.
A draughty Victorian terrace transformed into a warm, low-carbon home. Full Warm Homes grant covered the entire installation.
End-to-end retrofit: solar, new consumer unit, LED lighting, and smart controls. EPC jumped from E to B in a single install.
Smart EV charger installed alongside a full consumer unit upgrade. Solar-aware charging means the car runs on sunshine.
Agricultural business eliminated daytime grid dependency entirely. System pays back in under 4 years.
Detached property replaced oil boiler with a Sigen ASHP and paired it with a 10kWh battery for overnight storage.
YEERS installs solar, heat pumps, battery storage, EV chargers, and full electrical systems across Yorkshire and the Humber. Every case study on this site is a real project, with real numbers — no estimates, no stock photos.
Talk to the Team