Empowering British Businesses Since 2010

“To combat climate change, it’s imperative to make responsible energy choices.”


// Our Services

Energy Assessment

Optimise (not oversize!) commercial solar and energy storage efficiencies with our thorough energy assessment on your business.

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Step 1

A zero cost no obligation energy assessment on your business with options for how best to reduce your energy bills and carbon footprint

Commercial Solar Panel Installation


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Step 2

Our upfront zero cost commercial solar and energy storage design service will provide you with a tailored solar solution that will optimise space and provide efficient power generation to meet your energy needs profile.

As independent contractors we have no ties to specific products and only source tried and tested, ‘tier one’ products from the world’s leading manufacturers. This offers proven quality and ensures that your warranties will remain intact for the lifetime of your system.



Professional commercial solar panel installation and battery storage solutions for businesses, ensuring efficiency, sustainability, and optimal energy production

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Step 3

With more than a decade of experience in constructing and commissioning renewable energy projects, our leading commercial solar panel installation teams can efficiently deliver the very best solutions with minimal disruption to your ongoing business activities.

commercial solar installation

Operations & Maintenance

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Step 4

We are the trusted operations and maintenance partner for numerous UK businesses.  Our experienced teams can provide day to day monitoring and both preventative and reactive maintenance for commercial energy systems, delivering peace of mind over the lifetime of your system and maintaining optimal performance.

Commercial Solar Panel Installation

// Sectors


with an efficient, cost effective, and eco-friendly commercial solar panel installation.

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Secure Energy Reliability

and independence with commercial battery storage.


Power Up Sustainability

with efficient and convenient EV charging solutions for businesses.

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Harness Clean Energy

and power a sustainable future with expansive solar parks providing clean, renewable energy.



Solar and battery installs
commercial solar panel installation


Tonnes of carbon saved
commercial solar panel installation


Equivalent trees planted

How much money will solar panels save?

One of the most compelling reasons for businesses to embrace solar PV is its potential to reduce operating costs significantly. Traditional power sources, such as grid-fed electricity, often come with unpredictable price fluctuations and hefty bills (as we have all seen recently) impacting a company’s financial stability. By installing solar PV, businesses can take control of their energy production and consumption, mitigating the effects of rising electricity costs.

With a well-designed solar PV system, businesses can generate their own electricity and, in some cases, even sell surplus energy back to the grid, earning additional revenue. This not only leads to immediate savings on electricity bills but also provides a more stable, long-term financial outlook for the business.

Financing Solar

Why do we need solar panels?

Solar panels are essential for a sustainable future. These devices harness daylight to generate clean, renewable electricity, reducing carbon emissions and combating climate change. They offer energy independence, lower utility costs, and have minimal maintenance, making them a smart and eco-friendly choice for your business.

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Who are we?

GB NRG is undeniably a trailblazer in the renewable energy sector in Great Britain. Founded in 2010 by Jon Antoniou, the company’s CEO, it embarked on a mission to not only decrease carbon emissions but also create investment opportunities for businesses across the country.

Over the years, we have successfully expanded our team and established our company as a highly regarded and dependable entity within the realm of the clean energy industry. We have energised hundreds of thousands of solar panels and helped hundreds of businesses to date.

Find out more + meet the team

Our Core Values

Safety – our number one priority is to ensure everyone goes home safely and healthily to their families.

Reliability – being trustworthy in what we do and performing at a very high standard at all times.

Customer-Focus – keeping our customers happy with the way we act, speak, and perform.

Integrity – the quality of being honest and having strong moral principles.

Togetherness – mutual support, cooperation, and shared experiences.

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Why work
with us

Opt for stress-free money saving sustainability with our leading commercial solar and energy storage installation company. We prioritise seamless transitions to renewable energy, handling every aspect from initial consultation to post-installation support. Our experienced team ensures a  hassle-free processes, navigating regulatory requirements and overseeing meticulous installations.

Transparent communication and personalised solutions define our service, making the switch to commercial solar and energy storage effortless for you.

About Us

Our Vision


Meet The Team
commercial solar panel installation – Safety
commercial solar panel installation – Reliability
commercial solar panel installation – Customer-Focus
commercial solar panel installation – Integrity
commercial solar panel installation – Togetherness
Commercial Solar Panel Installation

Just some of the

avalon plastics


Client: Avalon Plastics

Avalon Plastics partnered with GB NRG to install an impressive 900kW solar PV system at their Glastonbury premises, setting a new standard for sustainable business practices
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banwell farm


Client: Banwell Farm

Banwell was the first ground-mount solar park we developed back in 2014. The project was completed on time and to budget and has been operating successfully ever since
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Client: Bradfords

Bradfords Building Supplies is an independent family owned builders merchant, trusted by trades and loved by locals since 1770.
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Calleva Nutrition


Client: Calleva Nutrition

Holding a prominent position in the nutrition and health supplements industry, renowned for its diverse range of products meticulously crafted to cater to a wide array of health requirements
View Case Study
Crendon Timber Engineering


Client: Crendon Timber Engineering

Crendon Timber Engineering Group partnered with GB NRG to install twelve impressive solar PV systems. Of which include; a 100kW at their East Harling site and a 573kW project.
View Case Study
Exmoor Ales


Client: Exmoor Ales

Founded in 1979, Exmoor Ales is a pioneering microbrewery located in Somerset. Being among the first of its kind, the brewery has gained a reputation for its exceptional brews.
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glosford SIPs


Client: Glosford Sips

Located in Hereford, Glosford SIPS provides a comprehensive service for structural building envelopes. Their offerings include Kingspan TEK wall and roof panels, along with fully engineered timber floors and internal structural partitions.
View Case Study
Hedgerow Print


Client: Hedgerow Print

Through close collaboration with the CEO, Gary Radford, we meticulously planned and executed the design and installation of a tailor-made solar PV system
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somerset bakehouse


Client: Somerset Bakehouse

We are proud to share that we have successfully completed a Solar Project on Somerset Bakehouse delivering top quality solar-solutions to their site, setting a new standard for sustainable business practices
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TMB Patterns


Client: TMB Patterns

GB NRG recently installed an impressive 125kW solar PV system on TMB Patterns in Bridgwater, setting a new standard for sustainable business practices
View Case Study

// FAQ

Is a commercial solar panel installation worth it?

Whether a commercial solar panel installation is worth it depends on several factors, including the location, energy usage, available incentives, and the cost of solar panels.

Ultimately, the decision to invest in a commercial solar panel installation depends on your specific circumstances and objectives. Consulting with our team and conducting a comprehensive cost-benefit analysis can help you make an informed decision.

How do solar panels work?

Solar panels convert sunlight into electricity through photovoltaic cells made of semiconductor materials like silicon. When sunlight hits these cells, it knocks electrons loose, creating an electric current due to the photovoltaic effect.

This current flows in one direction within the cell, generating direct current (DC) electricity. An inverter then converts this DC electricity into alternating current (AC), which is used to power homes and businesses. Excess electricity can be stored in batteries or fed back into the grid.

How much does a commercial solar panel installation typically cost?

The cost of a commercial solar panel installation can vary based on factors like system size, location, and incentives. Total costs can range depending on project specifics. Consulting with our team is the best way to get an accurate estimate for your business.

Is commercial battery storage worth it?

Determining the worth of commercial battery storage depends on factors like energy usage patterns, electricity rates, and available incentives.

It can help reduce peak demand charges, provide backup power during outages, and integrate with solar systems. Assessing upfront costs, ongoing maintenance, and potential savings is crucial. Consulting with our team can provide valuable insights tailored to your business needs.

How much does commercial battery storage cost?

The cost of commercial battery storage varies widely based on factors like system size, battery type, and installation needs. For a specific estimate, consulting with our team is recommended.

// News + Blog

Industry News

Stay informed and up to date with the latest news, breakthroughs, and industry trends in this rapidly evolving and progressive market.

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Explore our blogs page for valuable insights, expert analysis, and success stories showcasing the transformative power of solar panels and battery storage integration.

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If you have any enquiries, please get in touch and one of our team will be happy to help

Talk to us

Our team is here to help with your queries and questions. Please get in touch by calling our contact numbers, sending us an email, or filling out this form and we will get back to you as soon as possible.