Case studies · Est. 2015

Proof, not promises.

Real Green Tech Hub projects, from warehouse rooftops to multi-building estates. Every system is designed by our directors, installed by our in-house team and independently audited. Here is a snapshot of the work.

8
featured projects
5.0★
44 Google reviews
100MW+
designed by our team
Drone view of the Harris Parts warehouse rooftop solar array
WAREHOUSE · PV + BATTERY
Harris Parts Ltd
Warehouse · West Midlands

A 154 kWp rooftop array with 64 kWh of battery storage, sized to the daytime machinery load so generation is used the moment it is made.

≈£16,050
Annual saving
5 yrs 4 mos
Full return
65,042 kg
CO₂ avoided / yr
≈£658,527
20-yr net benefit
Full case study, photos & film →
Aerial view of the Rapiscan Systems Stoke rooftop solar installation
MANUFACTURING · ROOFTOP PV
Rapiscan Systems
Manufacturing · Stoke-on-Trent

Director-led CAD design maximising yield on a complex industrial roof, the first of three Rapiscan installations Green Tech Hub has delivered.

≈£7,436
Annual saving
4 yrs 8 mos
Full return
74,000 kg
CO₂ avoided / yr
≈£400,000
20-yr net benefit
Full case study, photos & film →
Solar panels installed on Rapiscan Systems Stoke building 2
MANUFACTURING · REPEAT CLIENT
Rapiscan Systems, Building 2
Manufacturing · Stoke-on-Trent

Rapiscan came back: a second rooftop array on the neighbouring building at the Stoke site, delivered in 2026 on the strength of the first.

Second building
system
Repeat client
outcome
Full case study, photos & film →
Rooftop solar array at the Rapiscan Systems Surrey site
MANUFACTURING · MULTI-SITE
Rapiscan Systems — Surrey
Manufacturing · Surrey

The third Rapiscan installation, extending the programme from Stoke to the company's Surrey site. One client, three roofs, one contractor.

Third install
system
National reach
outcome
Full case study, photos & film →
Solar panels on the Guru Nanak Gurdwara Smethwick roof with the golden domes behind
COMMUNITY · PV + STORAGE
Guru Nanak Gurdwara
Community · Smethwick

Solar plus battery storage cutting running costs for a busy seven-day community site in Smethwick, with storage smoothing the evening and weekend load.

PV + battery
system
7-day usage profile
outcome
Full case study, photos & film →
Rooftop solar installation at Nanaksar Thath Isher Darbar
COMMUNITY · PLACE OF WORSHIP
Nanaksar Thath Isher Darbar
Community · West Midlands

A second Gurdwara project, rooftop solar for a place of worship whose kitchens and halls work seven days a week.

Rooftop PV
system
Place of worship
outcome
Full case study, photos & film →
Solar panels on the flat roof of the Church of St Gregory the Great, Cheltenham
CLIFTON DIOCESE · CHURCH
Church of St Gregory the Great
Community · Cheltenham

Part of the Clifton Diocese programme: a 15.95 kWp array on a Cheltenham church, delivered with the care a heritage-adjacent building demands.

≈£3,380
Annual saving
7 yrs 5 mos
Full return
4,000 kg
CO₂ avoided / yr
≈£136,231
20-yr net benefit
Full case study, photos & film →
All-black solar panels on the Erdington Court Bowls Club clubhouse roof
COMMUNITY · GRANT-FUNDED
Erdington Court Bowls Club
Community · Birmingham

Solar panels and battery storage for a Birmingham community bowls club, a £38,000 project funded through Birmingham City Council and the West Midlands Combined Authority's Net Zero Grant Programme.

PV + batteries
system
£38,000 project
outcome
Full case study, photos & film →

Figures are taken from Green Tech Hub's client case-study documents; projects without published figures show descriptive facts only.

Sectors

Solar for your kind of building.

Every project above sits in a sector we know inside out, from high-load manufacturing roofs to seven-day community sites. See how we approach yours.

Explore all sectors
Warehouses & Logistics

Large unshaded roof spans and daytime machinery load, the fastest payback in commercial solar.

Manufacturing & Factories

Heavy, steady daytime process load means the highest self-consumption of any sector.

Agricultural & Farm Buildings

Grain stores, dairies and workshops under big steel-portal roofs, often on constrained rural grids.

Poultry Farms

Ventilation, heating and lighting run right through daylight, exceptional self-consumption.

Offices & Business Parks

A weekday nine-to-five load that matches generation almost hour for hour.

Student Accommodation

All-inclusive bills mean every kWh generated lands straight on the operator's P&L.

HMO & Apartment Blocks

Communal supply, lifts, corridor lighting and pumps, is the load solar pays down.

Glamping & Leisure

Summer-peak demand meets summer-peak generation, often on a weak rural connection.

Community Buildings & Places of Worship

Seven-day, irregular usage where solar plus storage cuts running costs for good.

Schools & Education

Term-time weekday load, holiday surplus, and a live feed the curriculum can use.

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