At Sigma, we deliver scalable renewable solutions for commercial environments, including solar PV, HVAC, including heat pump installation, LED lighting and commercial EV charging station installation.
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:
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
Our in-house teams deliver a full range of renewable technologies, from solar and EV charging to lighting and heat pump installation.
Commercial Solar Installation
At Sigma, we provide full-service commercial solar installation, from feasibility and system design through to grid connection. Our PV systems are tailored to each site’s energy usage and roof profile to deliver consistent savings and reduce reliance on grid electricity.
Commercial EV Charging Station Installation
The rise in electric vehicle use has increased demand for commercial EV charging station installation. At Sigma, we supply and install single-point and multi-bay chargers for commercial fleets, retail parks and public sites, with smart charge monitoring and energy management options.
Sustainable Lighting
We design and install high-efficiency linear lighting, industrial track lighting, and complete LED light installation schemes to reduce energy use while improving visibility and safety across commercial spaces.
HVAC and Heat Pump Installation and System Integration
At Sigma, we support installation of heat pumps and low-carbon HVAC systems across both retrofit and new-build settings. Our approach helps reduce operational carbon while maintaining high performance and comfort.
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.
Our renewable solutions team can help you reduce energy costs and emissions.
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.
Key Features of Our Renewables Service
Get in touch with our renewable solutions team to discuss your project requirements.
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
Independence from Drugs and Alcohol Scotland (IFDAS)
Out of the Ordinary Project for a Worthy Cause
View Case Study
FAQs
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.
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.
At Sigma, we handle everything from infrastructure connection to signage and smart management, making commercial EV charging station installation straightforward and scalable.
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Areas Our Renewable Solutions Cover
Sigma’s national network enables us to deliver renewable solutions, specification and installation services across the UK. Explore the map to see our locations and discover the services available at each site, from MEP and renewable solutions to bureau services, project delivery, and logistics.