Trusted UK partner for commercial solar PV maintenance, solar panel cleaning services, and performance monitoring. Helping businesses maximise system output and protect long-term investment. We can provide comprehensive inspections and manual checks, as well as maintenance packages.
Solar PV systems are designed for long-term performance, but like any energy asset, they need regular attention to keep working at their best. Ongoing maintenance helps prevent faults, minimise downtime, and ensure your system is delivering maximum return on investment.
Without planned maintenance, even small issues – like dirt build-up, minor electrical faults or unnoticed panel degradation – can quietly erode system output over time. Left unchecked, this can reduce efficiency, shorten system lifespan, and impact financial performance.
At Sol PV Group, our in-house team manages every aspect of commercial solar PV maintenance. We provide detailed reports that show exactly what we’ve fixed and improved, year on year, giving you clear visibility of system health. Live monitoring also gives you an up-to-date view of how maintenance work is protecting and optimising performance across your portfolio.
To get the best from your commercial solar system, it’s essential to know exactly how it’s performing – not just year to year, but day to day.
At Sol PV Group, we provide real-time performance monitoring as part of our maintenance service this is dependent on the type of system you have installed. This means you’ll always know how your system is tracking against expected generation.
Our in-house team uses advanced monitoring platforms to track system output remotely. If performance starts to dip, or a fault is detected, our technicians receive instant alerts; allowing us to diagnose and address issues fast, often before they impact your energy supply or financial returns.
We also provide clear, scheduled reports, typically monthly or quarterly – giving you an at-a-glance view of:
It’s a proactive approach that helps prevent major faults. For example, by spotting a subtle string underperformance early, we can step in with targeted maintenance; avoiding long-term efficiency loss or equipment damage.
Keeping solar panels clean is one of the simplest — and most effective — ways to maintain system performance. Dirt, dust, bird droppings and other debris can build up over time, blocking sunlight and reducing panel efficiency. On high-output commercial systems, this can quickly lead to lost generation and lower financial returns.
Regular professional cleaning not only optimises output; it also protects your system warranty. Many manufacturers now specify regular cleaning as part of warranty terms.
At Sol PV Group, our specialist in-house teams carry out all cleaning using safe access methods and environmentally friendly processes; no harsh chemicals, no shortcuts. Our trained technicians work on rooftops, ground-mount and complex sites across the UK, with full compliance and care.
We recommend tailored cleaning schedules based on your system type and location:
With regular cleaning as part of your maintenance plan, your system will keep generating clean, reliable energy and delivering the returns you expect.
We believe in our products, so much so that every solar energy installation managed by Sol PV Group is fully inclusive of our premium maintenance and analysis system for the first 2 years. For your peace of mind, this will cover:
Email Sol PV Group to arrange a time that works for you. Our talented engineers will be with you as soon as possible.
