Powering Business with Smarter Energy
At Quanta Renewables, we design and install advanced commercial solar PV systems tailored to meet the energy needs and ambitions of UK businesses. Whether you’re looking to cut costs, reduce your carbon footprint, or future-proof your operations, we offer end-to-end solar and battery solutions that make financial and environmental sense.
Certified for Quality & Safety
The Right System for the Way You Live
Whether you own a farm, manage a warehouse, run a retail park, or oversee multiple properties, we can help you gain energy independence and reduce operating costs.
Large-scale solar & storage
Future-proof your business with a bespoke, high-output solar PV and battery system. Whether you run a warehouse, agricultural site, office block, or manufacturing plant, we design and install systems that deliver long-term savings, energy independence, and carbon reduction.
Security & automation
Protect and streamline your site operations with intelligent building automation and integrated security systems. We deploy Loxone-based smart control systems designed for commercial and industrial settings, giving you control, efficiency, and peace of mind.
Temporary Power for construction
Keep your projects moving with reliable, solar-supported temporary power solutions. Ideal for off-grid locations, rural developments, or sites where a permanent connection is delayed or expensive.
Why Go Solar for Your Business?
Save From No Grid Connection
Avoid the £5,000–£30,000 cost of a new grid connection and ongoing standing charges by going off-grid. Invest in a self-sufficient energy system that delivers long-term savings and true energy independence.
Temporary Power for Construction Sites
• Solar arrays + battery storage for low-noise, low-emission energy.
• Hybrid systems with backup diesel generator (if required).
• Distribution boards for tools, cabins and welfare units.
• Smart monitoring to track usage and fuel savings.
Ultimate System Flexibility and Scalability
Whether you're powering a small holiday cabin or an entire office block, our modular designs allow you to scale your system as your energy needs grow. With seamless integration of solar, battery storage, and backup generators, you can build a future-proof system that adapts to your lifestyle, without ever relying on the grid.
Our 6 simple steps to working with us
1. Introductory Phone Call
Once we receive your inquiry, we’ll arrange a phone consultation to understand your needs and recommend the best solution. Our experts will walk you through the options and answer any questions you have.
2. Site survey
Our experienced electricians carry out detailed on-site assessments for homes, businesses, and farms. We provide a clear project plan, showing how our systems integrate with your lifestyle and the benefits you’ll gain from your investment.
3. Detailed quote
We deliver concise, easy-to-understand proposals focused solely on your installation. Our goal is to help you clearly grasp your system, its benefits, and how it works for you.
4. Installation
We keep you informed every step of the way for a smooth installation. Our expert team is always available to answer your questions, giving you full confidence in your system.
5. Handover
We deliver your handover package in person, allowing us to review the work quality and ensure everything meets our standards before sign-off. The package includes a detailed equipment overview plus all certification and documentation for your records.
6. Communication
After installation, we’re here to help you maximise your system’s efficiency. Our dedicated support ensures your equipment continues to meet your energy needs.
Hear it from our customers
Frequently Asked Questions
Get answers to commonly asked questions.
The cost varies depending on the size of the system, your energy needs, and whether you include battery storage. We offer free, no-obligation quotes tailored to your property.
Yes! We regularly retrofit battery systems to existing solar setups and can recommend options that integrate with your current equipment.
Most domestic installations are completed in 1–2 days. Larger commercial systems may take longer depending on complexity.
With the right battery setup and backup features, your system can provide power during an outage. We’ll talk you through the options.
Yes. With the right export tariff and MCS certification, you can earn for each unit of unused energy you export.
We do. For properties in remote areas or those seeking energy independence, we provide complete off-grid solutions.
We serve domestic and commercial clients across Exeter, Devon, Cornwall, and Somerset.
Yes—we're NAPIT, RECC, MCS certified and Tesla approved, ensuring all installations meet the highest safety and quality standards.
Absolutely. We offer ongoing support, upgrades, and maintenance for systems we install and existing setups.
Start Your Renewable Journey Now
