Store your energy. Power your business on your terms.
Add resilience and flexibility to your energy strategy with a commercial battery system from Project Green. Our large-scale storage solutions help businesses use more of their own renewable power, protect against grid volatility, and unlock new savings opportunities through intelligent energy management.
Battery Storage
The benefits of commercial battery storage
1. Maximise your solar investment
2. Protect against rising energy costs
3. Reliable backup and continuity
4. Smarter sustainability
Why us
Why businesses choose Project Green
Technical Expertise
Our engineers design and install battery systems tailored to each site’s load profile and energy objectives.
End-to-End Service
We handle everything from design and permissions to installation, grid connection, and aftercare.
Trusted Technology
We partner with leading battery manufacturers for proven safety, performance, and scalability.
Ongoing Support
Remote monitoring, maintenance, and customer care to ensure your system performs for years to come.


Our Process
From First Consultation to Full Commissioning
Consultation & Site Survey
We review your site’s energy profile and usage patterns to determine the best battery solution for your needs.
System Design & Proposal
You’ll receive a detailed design with performance forecasts, storage capacity options, and ROI projections.
Installation & Commissioning
Our accredited engineers install and integrate your system with minimal disruption and full compliance.
Monitoring &
Support
Once live, we provide continuous monitoring and maintenance to keep your system performing efficiently.




Reviews
Customer Experiences
Hundreds of happy customers have already switched to Project Green's smart energy solutions.
Ray G., Kent
“Professional, friendly, and efficient service. Our solar and battery system was installed on time, with everything explained clearly and working perfectly.”
Mark H., GB
“Fantastic experience from start to finish. The Project Green team were honest, knowledgeable, and delivered exactly what they promised.”
Elle A., GB
“Our solar and battery install was seamless. The engineers were polite, professional, and left everything spotless.Couldn’t recommend them more.”
Sal M., GB
“A rare company that exceeds expectations. Transparent, efficient, and genuinely passionate about renewable energy.”
Alex T., GB
“We felt fully supported throughout the process, great communication, tidy installation, and a system that’s already saving us money.”
Bob from Kent
“Project Green turned a complex decision into a simple one. Expert advice, fair pricing, and superb aftercare.”
Our Services
Power your business, your way
Solar PV
Generate reliable, low-cost electricity on-site
Air Source Heat Pumps
Energy-efficient heating and cooling for year-round comfort
EV Charging
Charge your car conveniently at home, powered by solar
Voltage Optimisation
Improve electrical efficiency and extend equipment life
Can we add a battery to our existing solar system?
Do batteries work without solar panels?
What are the main financial benefits?
How long do commercial batteries last?
Will it provide backup during power outages?
Is battery storage scalable for larger sites?
What maintenance is required?
Take control of your business energy
Join the growing number of UK homeowners choosing Project Green for their renewable installations. Whether you’re looking to cut costs, live more sustainably, or prepare for an all-electric future, we’ll help you make the switch with confidence.
