Domestic & Commercial Off-Grid Solar System

Professional and efficient

installation
Paybacks can be 4-7 years

depending on your circumstances

Eco-Friendly

Commercial solar panel installations offer businesses a cost-effective way to achieve energy independence, reduce operational expenses, and lower carbon emissions. Spectrum Energy Systems provides tailored solutions for various industries, ensuring seamless integration, compliance, and long-term efficiency. From consultation to post-installation support, we handle every step, making the transition to solar energy smooth and beneficial for your business.

Fully Off-grid Solar Systems

Solar panels in a field

Our off-grid solar systems are ideal for both residential and commercial properties, offering a reliable, renewable energy solution across Nottingham, Lincoln, Derby, Leicester, and surrounding areas. Free from grid limitations, our systems ensure a steady, independent power supply wherever you need it.

Why Choose an Off-Grid System?

  • Save up to 100% on electricity bills

  • Complete energy self-sufficiency

  • Adaptable to various locations

Solar panels in a field

When a customer requested a fully off-grid system, we said, no problem! Our solution included:

  • 8kW Silent Generator

  • Automatic Transfer Switch (for seamless power during outages)

  • 8kW In-Roof Solar Array

  • 12kW 3-Phase Inverter

  • 45kWh Battery Storage (charged with three single-phase AC chargers)

Our off-grid process:

  • Assessing Energy Needs

We analyse your energy usage to design a reliable system ensuring year-round power supply.

  • Site Analysis

A thorough evaluation determines sunlight exposure, shading, and optimal panel positioning.

  • System Design & Component Selection

We customise your solar system, selecting high-quality panels, batteries, and inverters for efficiency.

  • Permits & Regulations

We manage all permits and approvals to meet legal standards.

  • Installation Planning

Our team schedules installations efficiently, minimising disruption.

  • Backup & Redundancy

Additional battery storage or a generator ensures continuous power.

  • Maintenance Plan

We provide ongoing servicing for long-term system efficiency.

Exploring the Advantages of Solar PV Panels

Still wondering if Solar PV is the right choice for you? Here’s why it’s a smart investment:

  • 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