# Solar Panel Maintenance Birmingham | Servicing & Checks > Solar panel maintenance and servicing in Birmingham for any installer's system: connections, isolators, inverter and output checked, with written findings. URL: https://ecosolarpanelsbirmingham.co.uk/solar-panel-maintenance/ 1. [Home](https://ecosolarpanelsbirmingham.co.uk/) 2. Solar Panel Maintenance # Solar Panel Maintenance in Birmingham [Eco Solar Panel Installation Company](https://ecosolarpanelsbirmingham.co.uk/) services and inspects solar panel systems across Birmingham and the West Midlands, including ones another company fitted. Connections, isolators, the inverter and the output are checked, and you get the findings in writing. Quotes are free. Book a service 0121 330 1151 (+441213301151) [Get a free quote](https://ecosolarpanelsbirmingham.co.uk/contact/) Lines open Monday to Sunday, 9am to 7pm. ![Engineer servicing a solar inverter and checking connections in a Birmingham loft](https://ecosolarpanelsbirmingham.co.uk/images/engineer-servicing-solar-inverter-in-loft-birmingham.webp) - Any installer's system - Inverter health and fault history - Isolators and connections checked - Output compared with PVGIS figures - Written findings - Free quote Last updated: 28 September 2026 Solar panel maintenance in Birmingham is mostly about catching the faults you can’t see. Panels have no moving parts, but the inverter, the isolator switches and the connections between panels all age. When one of them fails, output can drop to nothing, or fade slowly enough that nobody notices for a year. The [Energy Saving Trust](https://energysavingtrust.org.uk/advice/solar-panels/) says you don’t need to do much to keep a system running well, and that the main thing is keeping nearby trees trimmed to cut shading. It also says an inverter needs replacing after around 12 years. A service is how you find out where your system stands, whoever fitted it. ## What a service checks The service starts with the numbers. [PVGIS](https://re.jrc.ec.europa.eu/pvg_tools/en/) gives a south-facing Birmingham roof about 969 kWh a year for each kWp of panels, and an east or west-facing one about 777 kWh. If your generation history is well below that for your system’s size, something is wrong, and the rest of the visit is about finding it. On site, the inverter’s screen and fault history come first, then the AC and DC isolators, which can let in water or develop loose connections. Visible cabling and connectors are checked, and each string of panels is measured. The panels themselves are looked over for cracks, heavy dirt, moss and pigeon nests. You get the findings in writing, with anything that needs doing priced separately. ## Inspection reports The same checks work as an inspection. The [Energy Saving Trust](https://energysavingtrust.org.uk/buying-a-house-with-solar-panels/) advises anyone buying a house with panels to get them checked by a specialist, including whether they are running safely and whether the inverter needs replacing. A dated report is also useful evidence if you need to make a warranty claim. [Buying a house with solar panels](https://ecosolarpanelsbirmingham.co.uk/guide/buying-a-house-with-solar-panels/) covers the paperwork side. ## Cleaning, birds and repairs A service often turns up one of three things. Heavy grime or moss calls for [solar panel cleaning](https://ecosolarpanelsbirmingham.co.uk/solar-panel-cleaning/), though the Energy Saving Trust says rain keeps most pitched-roof panels clean. Nests under the array call for [bird proofing](https://ecosolarpanelsbirmingham.co.uk/solar-panel-bird-proofing/). A failed part calls for a [repair](https://ecosolarpanelsbirmingham.co.uk/solar-panel-repair/) or an [inverter replacement](https://ecosolarpanelsbirmingham.co.uk/solar-inverter-replacement/). Each is quoted separately, and you decide what goes ahead. ## What it costs [Checkatrade lists solar panel servicing and repair in Birmingham](https://www.checkatrade.com/Search/Solar-Panel-Installation/in/Birmingham) at £233 to £493, with an average of £335. The [cost guide](https://ecosolarpanelsbirmingham.co.uk/guide/solar-panel-cost-birmingham/) puts that next to the other running costs of a system. ## What's included - Generation compared with what the system should make - Inverter screen, fault history and ventilation checked - AC and DC isolators checked for water and heat damage - Visible cabling and connectors inspected - Panels checked from the ground or a safe viewpoint for damage, dirt and nests - String voltage and current measured - Shading from trees or new buildings noted - Written findings, with anything that needs doing priced separately ## How the options compare Solar Panel Maintenance: options compared Compare Never check it Glance at the app Annual service Failed inverter Found when the bill goes up Found if you look Spotted early, with the fault history Isolator or connector problems Not found Not visible in the app Checked Slow loss of output Not noticed Hard to judge Compared with what the system should make Warranty claims No evidence Screenshots at best Dated written findings ## Related resources - [Decision Guide Buying a house with solar panels: what should you check?](https://ecosolarpanelsbirmingham.co.uk/guide/buying-a-house-with-solar-panels/) - [Learn What happens if your solar installer goes out of business?](https://ecosolarpanelsbirmingham.co.uk/guide/solar-installer-gone-bust/) - [Learn Why are my solar panels not working?](https://ecosolarpanelsbirmingham.co.uk/guide/solar-panels-not-working/) System stopped generating? 1. 1Look at the inverter screen or lights and write down any error code or message. 2. 2Stay off the roof and leave the DC cables alone. Burning smell or smoke: keep clear and call 999. 3. 3Call us with the code and roughly how old the system is, 9am to 7pm, 7 days. 0121 330 1151 (+441213301151) Rules this work has to meet - BS 7671, the IET Wiring Regulations - Manufacturer maintenance and warranty conditions - Energy Saving Trust guidance on keeping solar panels running well Step by step ## How a service works 1. ### Book Tell us the size and age of the system and who fitted it, if you know. The monitoring login helps. 2. ### Check the data We look at the generation history against what the system should produce for its size and roof. 3. ### On-site checks Inverter, isolators, connections, strings and the panels themselves are checked in turn. 4. ### Findings You get the results in writing. Anything that needs fixing is priced separately, and you decide. The work ## How the work looks Illustrative photos of the methods and finish described on this page. They are not records of particular customers' jobs. - ![Engineer checking the DC isolator during a solar service, Birmingham](https://ecosolarpanelsbirmingham.co.uk/images/engineer-checking-dc-isolator-birmingham.webp) Engineer checking the DC isolator during a solar service - ![Panel clamps checked with a torque wrench during a solar service, Birmingham](https://ecosolarpanelsbirmingham.co.uk/images/roof-fixings-checked-from-scaffold-birmingham.webp) Panel clamps checked with a torque wrench during a solar service ![Solar panels with grime and moss before a service, Birmingham](https://ecosolarpanelsbirmingham.co.uk/images/dirty-solar-panels-before-service-birmingham.webp) **Before:** Solar panels with grime and moss before a service ![The same solar panels clean after a service, Birmingham](https://ecosolarpanelsbirmingham.co.uk/images/clean-solar-panels-after-service-birmingham.webp) **After:** The same solar panels clean after a service Not sure your panels are pulling their weight? Book a service and find out, with the findings in writing. Lines open Monday to Sunday, 9am to 7pm. 0121 330 1151 (+441213301151) [Get a free quote](https://ecosolarpanelsbirmingham.co.uk/contact/) Where we work ## Where we work in Birmingham and the West Midlands Based at B23 6RP in north Birmingham, we work across Birmingham and the West Midlands. These towns have their own local pages: - [Solar panels in Solihull](https://ecosolarpanelsbirmingham.co.uk/solar-panels-solihull/) - [Solar panels in Walsall](https://ecosolarpanelsbirmingham.co.uk/solar-panels-walsall/) - [Solar panels in Sutton Coldfield](https://ecosolarpanelsbirmingham.co.uk/solar-panels-sutton-coldfield/) - [Solar panels in Tamworth](https://ecosolarpanelsbirmingham.co.uk/solar-panels-tamworth/) - [Solar panels in Lichfield](https://ecosolarpanelsbirmingham.co.uk/solar-panels-lichfield/) - [All areas we cover](https://ecosolarpanelsbirmingham.co.uk/areas-we-cover/) Questions ## Solar Panel Maintenance: common questions ### Do solar panels need servicing? They need less than most things on a house, but not nothing. The Energy Saving Trust says there is little to do beyond keeping nearby trees trimmed, and that the inverter needs replacing after around 12 years. A periodic check catches a failing inverter, isolator or connector before it costs you months of generation. ### How much does a solar panel service cost in Birmingham? Checkatrade lists solar panel servicing and repair in Birmingham at £233 to £493, with an average of £335. Repairs found during a service are priced separately, and you get a free quote before any work. ### Can you service a system another company installed? Yes. Panels, inverters and isolators follow the same rules whoever fitted them. If the original installer has closed, see [what happens if your solar installer goes out of business](https://ecosolarpanelsbirmingham.co.uk/guide/solar-installer-gone-bust/). ### I'm buying a house with solar panels. Can you inspect them? Yes. The Energy Saving Trust recommends getting the system checked by a specialist, including whether the inverter needs replacing. [Buying a house with solar panels](https://ecosolarpanelsbirmingham.co.uk/guide/buying-a-house-with-solar-panels/) lists the paperwork to ask for as well. ### Do you cover my part of West Midlands? We are based at 115 Sutton New Rd in north Birmingham and cover Birmingham, including [Solihull](https://ecosolarpanelsbirmingham.co.uk/solar-panels-solihull/), [Walsall](https://ecosolarpanelsbirmingham.co.uk/solar-panels-walsall/), [Sutton Coldfield](https://ecosolarpanelsbirmingham.co.uk/solar-panels-sutton-coldfield/), [Tamworth](https://ecosolarpanelsbirmingham.co.uk/solar-panels-tamworth/) and [Lichfield](https://ecosolarpanelsbirmingham.co.uk/solar-panels-lichfield/), plus Wolverhampton, Coventry, Dudley, West Bromwich, Nuneaton, Redditch, Halesowen, Stourbridge, Kidderminster, Bromsgrove, Oldbury, Smethwick, Rowley Regis and Willenhall. Lines are open Monday to Sunday, 9am to 7pm. Call 0121 330 1151 (+441213301151) with your postcode and we will confirm. [All areas we cover](https://ecosolarpanelsbirmingham.co.uk/areas-we-cover/). ### Are you open 24 hours? No. Lines are open Monday to Sunday, 9am to 7pm. If your system smells of burning, shows scorch marks or crackles, keep people away from it and call 999 if there is smoke or fire. Anything else, from a dead inverter to a drop in output, can wait for a call in opening hours. Related ## Related services - ### [Solar Panel Repair](https://ecosolarpanelsbirmingham.co.uk/solar-panel-repair/) Dead, tripping or underperforming systems traced to the actual fault: inverter, isolator, connector, cable or panel, then fixed. View service - ### [Solar Panel Cleaning](https://ecosolarpanelsbirmingham.co.uk/solar-panel-cleaning/) Pure-water cleaning for moss, lichen and grime, with a quick visual check of the array while it is clean. View service - ### [Solar Panel Bird Proofing](https://ecosolarpanelsbirmingham.co.uk/solar-panel-bird-proofing/) Nests cleared from under the panels and mesh fitted around the array edge to keep pigeons out without drilling the panels. View service Keep your solar panels earning. Call to book a service, or send your postcode and we will ring you back. Lines open Monday to Sunday, 9am to 7pm. 0121 330 1151 (+441213301151) [Get a free quote](https://ecosolarpanelsbirmingham.co.uk/contact/)