Leading Solar Panel Installers in Nottingham
Spectrum Energy Systems is your trusted partner for professional solar solutions across the UK, specialising in solar panel installations with over 15 years of experience in solar technology.
Sustainable Solar Solutions in the East Midlands Since 2011
Since 2011 we’ve designed and installed high‑performance solar PV, battery storage and EV charging systems for homes and businesses across the East Midlands and nationwide.
Spectrum Energy Systems Ltd is a nationwide renewable energy installation company serving Nottinghamshire, Lincolnshire, Derbyshire and Leicestershire, specialising in solar panel installations, battery storage and EV charging solutions.
Leading the way for over 15 years, we are more than just a solar panel installation company; we’re your gateway to a greener, more efficient energy future.
Driven by expertise and backed by proven solar installation experience.
Commercial Solar Panel Installation Services in Nottingham
From feasibility and yield modelling to DNO approvals and handover, we deliver turnkey commercial solar panel installation services that maximise savings and minimise downtime.
What’s Included in Our Commercial Solar Panel Installations?
- Feasibility, roof survey and structural checks with shading analysis
- Grid applications (G99/G100), export arrangements and full compliance
- Bespoke mounting (pitched/flat roof, ground-mount, carport) with safe, CDM-compliant delivery
- Bankable modules and inverters specified for efficiency and longevity
- Optional commercial battery storage & back-up to increase self-consumption
- Remote monitoring, O&M and performance optimisation
See how we deliver real‑world savings in our real solar panel installation case studies, explore sectors via our industry-specific solar solutions, or learn more about our approach in expert commercial solar fitting.
Domestic Solar Panel Installation Services in Nottingham
We make switching to solar power systems effortless for homeowners across the UK. From consultation through to tailored domestic installation and ongoing support, our expert team designs tailored solar installations that integrate seamlessly with your property, maximising efficiency whilst reducing electricity costs.
Our domestic solar installation service includes:
- Hassle-free process – design, compliance and professional UK installation
- Lower bills & energy independence – optimal system sizing and export options
- Ongoing care – monitoring, servicing and inverter/battery support
Whether you require grid-tied systems or off-grid solar solutions, we empower your home with clean, renewable energy today.
Nationwide Network of MCS-Certified Solar Installers
Based in Nottingham with coverage extending throughout Lincoln, Derby, and Leicester. Our team of MCS Certified engineers are ideally positioned to cover the entire UK with easy access to major motorways and transport links. This strategic East Midlands location enables us to deliver prompt, professional solar power panel installation services nationwide.
Why Spectrum Energy is Your Best Choice for Solar Installations
Extensive Solar Installation Expertise
Solar Panel Quality Assurance
We do not favour a single manufacturer, as the industry offers a wide range of choices. Instead, we carefully select the best products and technologies to suit your budget, ensuring your system is both efficient and reliable.
Custom Solar Solutions for Homes and Businesses
We conduct detailed design and feasibility studies for every client, ensuring each bespoke solution meets their specific needs and expectations from start to finish.
Customer-Focused Solar Solutions
At Spectrum, every client’s journey matters. We take a comprehensive approach, providing a seamless, end-to-end solution for all our installations.
Recent Solar PV Installations
See how we’ve helped businesses and homeowners reduce their energy costs.
Linear Insulation 67kW Commercial Solar Installation Nottingham | Case Study
177kWp Commercial Solar Installation Spalding | Elsoms Seeds Case Study
Commercial Solar Inverter Replacement Spalding | Case Study
8.1kW In-Roof Solar Installation Woodborough | Case Study
7.2kW Home Solar Installation Sherwood Nottingham | Case Study
11.65kW Residential Solar Installation in Papplewick | Case Study
35kW Commercial Solar Installation in Mapperley | Johns of Nottingham Case Study
Solar Installation Service Areas
Based in Nottingham, we serve Nottinghamshire, Lincolnshire, Derbyshire and Leicestershire, with nationwide capability for multi-site portfolios —
solar installers across the East Midlands.
Solar Panel Installation FAQs
Are solar panels worth it in the UK?
Yes—solar PV can cut electricity bills, reduce exposure to price rises and lower carbon emissions. Actual savings depend on your roof, usage and tariff. We provide a tailored proposal with predicted generation (kWh/yr), savings and payback for your property. See real outcomes in our case studies and read our homeowner overview: The Complete Homeowners Guide to Solar Panels.
How many solar panels will I need?
We size systems from your annual consumption (kWh), roof area and budget. As a guide, many homes fit 3–6 kWp (around 8–16 modern panels), but the “right” size depends on your usage and export tariff. For a deeper explanation, see our Ultimate Guide to Installing Solar PV or Contact our Nottingham solar installers today!
How much electricity will my system generate?
Generation is measured in kilowatt-hours (kWh) and varies by system size, orientation, shading and location. We model your predicted annual yield using industry methodology and include it in your proposal. For panel choices and performance tips, see Choosing the Right Solar Panel.
Do solar panels work in winter or on cloudy days?
Yes. PV produces electricity from daylight, not heat. Output is lower in winter due to shorter days and sun angle, but cool temperatures actually help panel efficiency. Our proposals show monthly generation so you know what to expect year-round. Explore battery options to shift winter daytime generation into the evening: Solar Battery Solutions for Homes.
Is a solar battery worth it?
A battery increases self-consumption (using more of what you generate) and can reduce peak-time imports. Value depends on your usage pattern, tariff and battery size. We’ll model payback both with and without storage so you can decide. See solar home battery systems or commercial battery storage systems.
Can I use my solar panels to charge an EV?
Yes—pairing PV with a smart charger lets you prioritise surplus solar for charging. Typical UK home chargers are ~7 kW AC; workplaces may use 11–22 kW AC and rapid DC for fleets. Learn more: Smart EV Charging for Homes and commercial EV charging stations.
Do I need planning permission?
Most domestic and commercial rooftop systems fall under permitted development. Exceptions include listed buildings, conservation areas or certain flat-roof/ground-mount designs. We advise at survey stage and can assist with any applications. Read more in our homeowners guide or ask us via Contact Us.
What if my roof isn’t suitable?
We look at alternative arrays such as ground-mount, carports or different roof elevations. For businesses, see design ideas in Solar Solutions for Modern Constructions and Solar for Smart Industry. For homes, see Solar for Modern Constructions.
How long does installation take, and will it be disruptive?
Most homes install within 1–2 days; commercial projects vary with size and access. We handle scaffolding, electrical works and DNO notifications, and we keep your site tidy. See how we deliver on complex builds in our case studies and Expert Solar Fitting.
What warranties and guarantees are included?
Typical packages include module performance warranties (often 25 years), product warranties on modules and inverters, and an installation workmanship guarantee. We specify exact terms in your quote. Learn how we choose components in Expert Solar Installation Services and Renewable Power for Companies.
How do I get started?
Book a free survey and we’ll prepare a tailored proposal with design, predicted yield (kWh/yr), components, warranties and ROI. For background reading, see Resources for Homeowners and Resources for Businesses, or learn about our team on About Us.
Benefits of Solar Energy
Solar energy reduces electricity bills and carbon footprint by generating clean electricity right where you use it. With lower reliance on the grid, you can protect yourself from rising energy costs, improve long-term savings, and make a practical move toward a more sustainable home or business.
Recent On-Roof Solar Installations











Solar Energy Insights and Guides

New Solar Panel Technology Trends for 2026
New solar panel technology in 2026 delivers higher efficiency, lower costs, and smarter integration than ever before. From perovskite tandem

How to Install Solar Panels on the Ground in the UK
Ground-mounted solar panels offer a practical solution for UK properties where roof installation isn’t viable—whether due to shading, structural limitations,

Common Mistakes to Avoid When Hiring a Solar Installer
Hiring the wrong solar installer can cost thousands in repairs, void your warranties, and leave you ineligible for government incentives.
Customer Reviews for Solar Installations
Bob Matthews
Adam the electrician did top job would recommend this company very efficient came on time. Professional service and quality work. I'm very happy with the solar panel installation.
Admin WBDS
Spectrum Energy worked with us to deliver a major sustainability project at our theatre. Excellent advice and competitive quote. We are now almost entirely self-sufficient for our energy needs with solar panels and battery storage system.
Alan White
Had Charlie retrofit my solar system with battery installation was swift and painless. Advice was given from Charlie from first contact to aftercare. Would recommend to anybody great company.
Danny Wood
Great guys great product! Would definitely recommend, the service and quality of installation was perfect too. Thanks again guys and highly recommend this company for all your solar panel needs.
Sophie Sedan
Spectrum energy recently installed an EV charger, solar panels and storage battery. I couldn't be happier with the service, communication and quality of the product. It's really user friendly with the customer app so I can keep up to date with how much solar I'm generating.
Al and Vicki Holt
Spectrum Energy Systems installed our home Aiko solar panels/LG battery/Solar Edge inverter and we have been really impressed with the level of service. The job was completed quickly, they responded immediately to any questions we had, and the installation was professional and thorough. The team was knowledgeable and efficient.
Stephen Herring
Highly recommended. I thought I would be better with a big established company (no names but eight legged sea creature). Spectrum Energy Systems came highly recommended and they've proven why. Spent ages on emails and phone calls with other companies sending information and when a surveyor eventually arrived found so many obstacles.
Gail Liley
I had two quotes and went with Charlie. He kept in touch and followed up with all my queries and getting to understand how everything works. Fitting the panels and equipment was very straight forward.
Mitchell Russon
I recently had a 4kw home solar system installed by Spectrum Energy Systems and I couldn't be more pleased with the experience. The team was professional, knowledgeable, and transparent. They thoroughly explained the process and benefits. The installation was efficient, respectful of my property, and completed ahead of schedule. Since installation, I've noticed a significant decrease in my electricity bills. Highly recommended!
Andy Stafford
Fantastic experience from start to finish! The team at Spectrum provided clear, honest advice and helped me understand my solar options without any confusion. The installation was smooth, professional, and completed on time. The difference in my energy bills has been incredible! Their post-installation support was also excellent—checking in to ensure everything was working perfectly. Highly recommend their services to anyone considering solar energy!
Luke Jackson
Brilliant company to deal with. From the initial chat about my requirements to installation, I can’t fault one thing. I found Solar somewhat a minefield with some people trying to bamboozle me with information but Spectrum helped explain it in simple terms. The installation was faultless and they even called me 2 days later just to check everything was running OK. 10/10 team. Would definitely recommend.
Troy Hackett
Exceptional service and professionalism from Spectrum! The team guided me through the entire process, making everything easy to understand. The installation was seamless, and the quality of work was outstanding. I’ve already noticed a significant drop in my energy costs. Plus, their after-sales support has been fantastic—they genuinely care about their customers. I couldn’t be happier with my decision to go solar with Spectrum!