Case studies
Real solar installations. Clear, measurable results.
Explore completed REST UK projects across homes, businesses, developments and public-sector sites. Compare system sizes, technologies and reported results.
Video testimonials
Hear from customers already benefiting from their new energy systems.
Watch real REST UK customers share their experience.
Installation library
Explore completed REST UK installations.
Filter the library by property type, system size, region and installed technology to find the most relevant projects.
James
March 2025
- System size
- 4.75kWp
- Battery
- 10kWh
- First-year generation
- 4,180kWh
- Payback
- 7 years
Priya
January 2025
- System size
- 6.65kWp
- Battery
- 13.5kWh
- First-year generation
- 6,120kWh
- Payback
- 6 years
Tom & Sarah
September 2024
- System size
- 4kWp
- Battery
- 5kWh
- First-year generation
- 3,780kWh
- Payback
- 8 years
Northgate Logistics
November 2024
- System size
- 250kWp
- Battery
- Not included
- First-year generation
- 218,000kWh
- Payback
- 5 years
Brook Farm
June 2024
- System size
- 95kWp
- Battery
- 40kWh
- First-year generation
- 89,000kWh
- Payback
- 5 years
St Anne's Primary
August 2024
- System size
- 45kWp
- Battery
- 20kWh
- First-year generation
- 41,000kWh
- Payback
- 6 years
Maple Gardens (42 plots)
February 2025
- System size
- 3.8kWp
- Battery
- 5kWh
- First-year generation
- 3,520kWh
- Payback
- 8 years
Daniel
April 2025
- System size
- 5.7kWp
- Battery
- 13.5kWh
- First-year generation
- 5,400kWh
- Payback
- 7 years
Gareth
October 2024
- System size
- 4.275kWp
- Battery
- Not included
- First-year generation
- 3,300kWh
- Payback
- 9 years
Case study questions
Use completed projects to plan your own system.
Every property and energy profile is different. These answers explain how to compare the projects and what REST would assess for your own installation.
Final published case studies should use approved project data and clearly explain how each figure was calculated. Savings and payback can vary by electricity use, tariff, system design and future energy prices.
Use the filters to narrow the library by property type, system size, region, battery storage, EV charging and available video. More filters can be added as the case-study library grows.
The framework supports project photography, installation galleries and customer video testimonials. The available media will depend on customer permission and the evidence collected for each project.
Yes. The library supports homes, commercial sites, new-build developments and public-sector projects. Visitors can view every project or filter to the most relevant category.
No. A case study explains one completed project. Your roof, energy demand, tariff, equipment and export behaviour will be different, so REST will prepare a property-specific assessment.
Use the form below and select the type of project you are considering. REST can then review your property, priorities and likely route before recommending a system.
Start with your property
See what REST could design for your home or organisation.
Share a few details about the property, current electricity use and the type of system you are considering.
