Mr & Mrs Hancock chose to move forward with a 3.5kW solar PV installation after receiving a tailored quote from Sustainable Energy Engineering. Installed at their home in Durham, the system was designed to maximise both energy output and long-term financial return.
The setup includes 14 × 250W Sanyo HIT-250HDE4 panels, paired with a Sunny Boy 3.3kW grid-tie inverter. The components were carefully selected for efficiency and reliability, with the full installation carried out swiftly and professionally by our in-house team.
The system is expected to produce 2,898 kWh annually, generating an estimated return of £1,457.69 per year through the Feed-in Tariff and energy bill savings. This install demonstrates how well-sized residential systems can deliver strong energy performance and financial results.
| System Size: | 3.5kW |
| Estimated Annual Production: | 2,898 kWh |
| Panels: | 14 × 250W Sanyo HIT-250HDE4 Panels |
| Inverter: | Sunny Boy 3.3kW Grid Tie Inverter |
| Annual Returns: | £1,457.69 |
| Installation Date: | May 2011 |
With hundreds of five-star reviews spanning decades, Sustainable Energy Engineering has built a reputation for quality, honesty, and reliability. Unlike many short-lived installers, we're here for the long haul, ready to support you long after installation. That's why so many customers choose us after their original installer disappears. Choose us for peace of mind, fair pricing, and expert solar solutions that last.
SUSTAINABLE ENERGY ENGINEERING LIMITED
Unit 11 Whitworth Road, Armstrong Industrial Estate, Washington, NE37 1PP.
PHONE: 0191 340 7001
MOBILE: 07814 642 103
EMAIL: info@susenergy.co.uk
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Company Registration Number: 5942135. VAT Number 939 5459 70. Established in 2006.
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