Case Study - DT3 - David

David approached Save Energy UK looking to reduce his energy costs and secure a sustainable future with a reliable solar and battery solution. With strong daily energy usage and ideal roof potential, we designed a high-performing system that delivers long-term savings and self-sufficiency.

Save Energy - Commercial

Requirements

David wanted:

A modern solar and storage setup to reduce his reliance on the grid
Smart self-consumption with export capability
Minimal visual impact, reliable long-term output
Rapid payback and strong net lifetime savings

Get in Touch

Save Energy - Commercial

The Approach

We supplied a 6.96kW system using 16 high-output Q CELLS panels, combined with a compact Q CELLS inverter and battery storage unit. With module-level optimisation and bird protection, the system is built for performance and durability—even with some mild shading.

System Overview:

16 x Q CELLS 435W panels (6.96 kW total)
1 x Q.VOLT H4.6S inverter
1 x Q.HOME CORE H4 battery (6.86 kWh)
16 x TS4-A-O optimisers
Bird Protection: 30m black solar mesh
Estimated Generation: 5,300 kWh annually
Self-sufficiency with battery: 84%

Get in Touch

Performance

Solution

System Performance

Electricity Bill Savings

Net Financial Impact

Financial Projections

£67,455

Lifetime Electricity Bill Before Solar

£1,206

Estimated First Year Savings Excluding VAT

£44,971

Lifetime Electricity Bill Savings

£12,534

Lifetime Electricity Bill After Solar

Get in Touch with us today

To learn more about any of our case studies and or to discuss your project with us; whether it is commercial or residential, please complete our form and a member of our team will get back to you as soon as possible.