Full Service Renewable Solutions for Commercial Environments
At Sigma, our renewable solutions are designed to reduce energy costs, lower emissions and support compliance with sustainability goals.
We work closely with clients to understand their long-term strategy and objectives, from the initial survey through to full renewable installation, integration with wider building systems to deliver long-term results.
Our renewable solutions include:
- Commercial solar installation
- Commercial EV charging station installation
- Linear lighting / industrial track lighting / LED light installation
- HVAC installation / Heat pump installation
- Sustainable heating systems for commercial buildings
We support retrofit upgrades, new developments and carbon reduction programmes to deliver measurable value across retail, education, healthcare and industrial sectors.
Contact our team to discuss renewable solutions and installations.
Low Carbon Solutions Built for Long-Term Value
At Sigma, we deliver integrated renewable solutions, including commercial solar installation, HVAC installation and heat pump installation designed for long-term performance. Our systems reduce operating costs, extend asset life, and support sustainability goals across commercial environments.
Renewable Solutions With Sigma
We integrate renewable technologies with existing infrastructure to support whole-building efficiency, and our sustainable heating systems are designed to deliver reliable indoor climate control with improved energy performance.
Key Features of Our Renewables Service
Solar PV Specialists
Complete commercial solar installation packages including design, connection and monitoring.
EV Charging Experts
Full EV charging station supply and commercial EV charging station installation for fleets and public spaces.
Energy Efficient Lighting
Delivery of linear lighting, LED light installation and industrial track lighting systems.
Low-Carbon Heating Solutions
Certified heat pump installation and HVAC installation for lower energy use and carbon output.
Designed for Retrofit and New Build
Systems tailored for both new developments and retrofit installation programmes.
Renewable Solutions Designed For Every Sector
At Sigma, we work with leading organisations and businesses across the UK to deliver integrated, future ready renewable solutions. We focus on practical energy gains with proven technologies that support commercial goals, from energy cost reduction to ESG compliance.
We support:
- Fully managed HVAC including heat pump installation, solar and upgrades
- EV charging infrastructure and future-proof design
- Integration with building management and compliance systems
- Project delivery with minimal disruption to live operations
- Low-carbon options for both new builds and retrofit installation programmes
Why Choose Sigma for Renewable Services?
With over 20 years’ experience in building services, at Sigma, we bring practical expertise to the design, delivery and integration of renewable technologies across commercial sites.
Our in-house teams manage everything from feasibility assessments and system design through to installation, grid connection and compliance. We coordinate across trades, work to programme, and provide post-installation performance monitoring support.
Our renewable service offering is scalable, technically robust, and aligned with sustainability goals, covering solar PV, battery storage, EV charging infrastructure and more.
CASE STUDIES
End-to-End Fixture Delivery: 2,300+ Units Seamlessly Installed from Warehouse to Shop Floor
The Facts Customer: Primark Ballina Result: Supplied and installed new White Centre Floor Equipment, as part of a coordinated retail fixture installation programme. Timeframe: 4 weeks
Three-Week Turnaround for Successful PAI plus M&S Project
The Facts Customer: M&S Sale Result: Successfully completed on time and on budget as part of a bold retail store fit out programme. Budget: £1.3M
Successful Installation of M&S Chiller and Air Handling Units
The Facts Customer: M&S Uxbridge Result: Design and installation of a 450kW chiller and bespoke air handling units as part of complex store fit out
FAQs
What are renewable energy solutions?
Renewable solutions, or renewable energy refers to systems that generate or use energy from natural replenishable sources such as solar, heat pumps, and sustainable heating systems for commercial buildings, they help reduce carbon emissions and lower energy costs.
Are Sigma’s renewable solutions suitable for retrofit installation?
Yes! At Sigma, our renewable solutions are developed around a customer’s site requirements, where retrofit is needed, we create a tailored plan and specification to support integration with minimal disruption and maximum energy efficiency.
How does Sigma delivery commercial EV charging station installation?
At Sigma, we handle everything from infrastructure connection to signage and smart management, making commercial EV charging station installation straightforward and scalable.