Southern Projects Solar
The Solar division
Southern Projects launched in 2024; following the strategic acquisition of shares in SESC Solutions Ltd, Southern Projects Solar joined the group — bringing specialist M&E and renewables expertise that accelerated our expansion into clean energy. We deliver scalable solar and M&E from rooftop installations to utility-scale projects, with single-point accountability, ISO-aligned quality and performance that reduces carbon, lowers operating cost and protects asset value — backed by a regional delivery network and a proven project model.
Vision
To be a leading provider of integrated solar and M&E solutions in the UK — scalable projects that support a cleaner, more resilient energy future.
Client promise
Single-point accountability from survey to handover: transparent communication, ISO-aligned quality and safety systems, and measurable performance backed by manufacturer and workmanship warranties.
- Design, supply and installation of rooftop PV systems
- Battery storage solutions
- Ground-mounted solar farms
- LV electrical works, switchgear, metering and plant integration
- Remote monitoring and O&M packages
Domestic Solar
Accredited residential and small-site solar — from urban estates and greenfield developments to retrofit homes — with a single-source path through installation, storage, monitoring and compliance.
- 100+ installations totalling 600+ kW since 2024
- Urban estates, greenfield developments and retrofit homes
- Single-source service: accredited installation, battery storage integration, performance monitoring, commissioning, compliance management and long-term O&M
- Typical system size: 4–8 kW, average generation 3,500–6,500 kWh/year
- Typical annual savings: £300–£600 per household
- Carbon reduction: each kW offsets approx 0.6–0.8 tonnes CO₂/year
- Remote monitoring with real-time performance dashboards and automated fault alerts
Commercial Solar
Turnkey commercial solar for industrial, warehouse, office, retail and hospitality — from structural assessment and export control to civils, grid liaison and performance contracts.
- 30+ commercial installations, average system size 50–250 kW per site
- Rooftop PV for industrial and warehouse roofs: structural assessment, bespoke racking, string/inverter design and export control
- Ground-mounted commercial arrays: civils, fencing and grid connection management
- Office and retail rooftop and facade installations: low-profile PV integrated with building services
- Canopy and carport PV with EV integration: solar canopies with optional EV chargers, smart metering and LED lighting
- Battery storage and energy management: on-site batteries with EMS for self-consumption, peak shaving and short-term backup
- Electrical infrastructure and grid works: LV upgrades, switchgear, metering and DNO liaison
- O&M and performance contracts: remote monitoring, preventative servicing and warranty management
Mechanical & electrical
End-to-end M&E for commercial and domestic projects — design, installation, testing and ongoing support across new builds, refurbishments and fit-outs — safe, compliant and energy-efficient systems on programme and budget.
- HVAC: heat pumps, boilers, VRF, air handling, ductwork and controls
- Plumbing and drainage: hot and cold water, sanitaryware, rainwater harvesting, booster sets, foul and surface water
- Fire protection and life safety: sprinklers, risers, detection, emergency lighting, suppression, commissioning and certification
- LV distribution, switchgear, metering, earthing, BMS integration, lighting, small power, EV charging and DNO liaison
- BMS and energy controls: HVAC, lighting, metering and plant — upgrades, sensors, optimisation and remote monitoring
- Compliance and testing: EICR, emergency lighting, fire alarm certification, pressure testing, chlorination, commissioning and PPM
Where to go next
PV, storage, grid and O&M — each link opens the full service detail. For roofing, scaffolding and the wider group catalogue, see all services.
All services →Centrica
“We have used Southern Projects Solar for numerous O&M projects across all sectors for Centrica. They are trusted contractors who maintain regular communication, provide detailed progress reports, and have the expertise to handle any issues that arise. Their organization, efficiency, and commitment to safety make them a dependable partner on every project.”