Spectrum Energy Systems

Domestic & Commercial Off-Grid Solar System

Enhancing your self-sufficiency has never been easier.

Fully Off-grid Solar Systems

Our off-grid systems are perfect for both residential and commercial properties. They provide reliable, renewable energy in Nottingham, UK, or nearby areas like Lincoln, Derby, and Leicester, free from the limitations of the grid. Our systems ensure you have a steady energy supply wherever you need it.

To accurately determine your domestic and commercial solar system requirements, our expert team will conduct a detailed virtual assessment. This allows us to customise the ideal solar solution for your property, incorporating solar battery storage,  ensuring optimal performance and a cost-effective result.

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Your annual kWh usage can be found on your electricity bills. Stuck? Call us on: 0115 773 7575 .

When a customer asked for a fully off-grid system. We replied, no problem!

Our off-grid process:

  1. Assessing energy needs:

    • The first step is to identify your energy consumption. That enables us to design a system that precisely meets your power needs so you have enough energy throughout the year.
  2. Site Analysis:

    • A close review of your installation site because we must look at the sun that area receives, any potential shading issues, and the physical layout to position the solar panels for maximum efficiency.
  3. System Design and Component Selection:

    • We develop a customised system design based on your energy needs and site assessment. This includes the selection of suitable solar panels, batteries, inverters, and charge controllers to construct a reliable and efficient off-grid system.
  4. Permits and Regulations:

    • We’ll take care of all the necessary permits and regulations to get the off-grid solar system installed in your location. We are sensitive to making sure that everything is done to meet the local standards and guidelines.
  5. Installation Planning:

    • We make time to plan the installation precisely to ensure minimal disruption. This will involve planning logistics, scheduling, and preparing for special site requirements.
  6. Backup and Redundancy:

    • To add an extra layer of reliability, we consider extra backup options, including additional battery storage or a generator such that you have power even when there are longer periods of low sunlight.
  7. Maintenance Plan:

    • Finally, we set up the maintenance plan and ensure that your off-grid system is running smoothly. Regular check-ups and servicing of your solar system can lengthen its life and performance.
Solar Energy Nottinghamshire

Exploring the Advantages of Solar PV Panels

Still contemplating if Solar PV is the right choice for your home? Let’s illuminate the myriad benefits of choosing solar panels for your energy needs:

  • Renewable Energy Source
  • Significant Reduction in Energy Bills
  • Smart Export Guarantee (SEG) Benefits
  • Future-Proof Energy Costs
  • Increased Property Value
  • Minimal Planning and Quick Installation
  • Low Maintenance Requirements
  • Efficient Energy Storage for Night Use
  • Silent Operation

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See what our customers are saying

A very satisfied customer for work performed by professional artisans. Would recommend 100%. Confident should I get a problem, that they will be there. Have yet to evaluate whether the forecasts are correct – but now must be the time to go solar. So 10/10 for Spectrum. Enjoy the holiday Les.

Mr Wright

From first contacting Spectrum and arranging the installation, to completion, communication and information have been first class , also after care is of a high standard with follow up to ensure everything is working as it should be. If you are in the market for additional batteries adding to an existing solar system or a complete system, I would 100 percent recommend them, Charles and his team are outstanding.

Johnny Anderson

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.

Mr Hopkinson

Fantastic job done by the team from start to finish got to be the best out there after service outstanding well impressed.

Miss Graham
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