Location
Totnes
Install Date
Apr 2024
Summary
A passivhaus in the centre of Totnes needing solar to offset electricity usage. We designed a flat roof system combined with battery storage an EV charger and a hot water diverter. The system was also fully optimised and had a backup box allowing the house to switch over to running off the battery and solar in the event of a power cut.
Installation
- 15.48kW of solar power
- 36 x JAM 430 watt panels
- 8 kW SolarEdge inverter
- 9.7 kWh SolarEdge home battery
- 3.68 kW single phase eco-smart energy diverter
- SolarEdge home backup interface
- 3 kW SolarEdge home hot water controller with temperature sensor
Outcomes
- £3,349 estimated first year savings
- 347% total return on investment
- 6 years, 1 month payback
- 118% energy from solar
- 3.5 tonnes of CO₂ avoided per year
Love Barn
Location Dartington Install Date Feb 2024Summary A high consumption rented property required a solution to offset high summer usage. We designed a fully optimised system utilising multiple roof faces, providing backup functionality and battery storage. Installation 21...
Mark Carter
Location South Brent Install Date May 2024Summary A family house near Dartmoor prone to power cuts, probably mainly due to the over ground power cables. The roof of the house and the shed provided ample space for solar panels and battery storage as well as electric...