If your solar panels have stopped generating normally, your inverter is displaying a fault or you simply want the system checked, APN Solar can help you find solar panel maintenance and repair services near you.

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Do Solar Panels Need Maintenance?

 

Yes, although considerably less than many other household energy systems.

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Solar PV has very few moving parts.

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A typical system consists primarily of:

​

solar panels
mounting equipment
DC cabling
inverter
AC electrical equipment
monitoring equipment

and potentially:

battery storage
optimisers
microinverters.

​

Energy Saving Trust describes solar PV as requiring relatively little routine maintenance and says nearby trees should be kept trimmed to avoid unnecessary shading.

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The key is therefore not constant servicing but periodic inspection and monitoring.

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A properly maintained solar installation should continue operating effectively for many years.

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How Often Should Solar Panels Be Serviced?

 

There is no single service interval suitable for every installation.

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The latest Energy Saving Trust maintenance guidance provides a useful general framework:

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Every 12–18 months: clean panels where required.

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Every 1–2 years: inspect the panels and system for issues including damage, wiring problems and water ingress.

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Every 3–5 years: consider a comprehensive professional solar panel service that can identify problems such as small defects or inverter issues.

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The manufacturer's instructions and original installation documentation should also be followed.

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MCS standards require installers to provide appropriate maintenance information for the PV system, including the checks required and their frequency.

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For many normal domestic installations, therefore, an annual paid service is not necessarily essential unless the manufacturer, warranty conditions or particular site circumstances require it.

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Regular monitoring combined with periodic professional inspection is often a more proportionate approach.

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Solar Panel Maintenance Checklist

 

A useful maintenance programme should consider the complete system rather than concentrating only on whether the glass looks clean.

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Check Solar Generation

One of the simplest checks is to monitor how much electricity the system produces.

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Most modern inverters provide:

• mobile app monitoring

• web monitoring

• inverter display

• generation history.

​

Look for unexplained changes.

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If a system normally produces strong generation on a clear summer day and suddenly produces very little, something may be wrong.

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Do not compare individual cloudy days too closely. Solar generation naturally changes with weather and season.

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Instead, look for persistent or unexplained reductions in output.

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Inspect the Panels Visually

From a safe position, look for:

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• cracked panels

• obvious staining

• bird droppings

• leaf accumulation

• moss

• damaged frames

• loose-looking panels

• unusual discolouration.

​

Do not climb onto the roof simply to inspect them.

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Check for New Shading

Trees grow.

​

A solar array that was unshaded when installed ten years ago may now spend part of the day behind mature vegetation.

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Energy Saving Trust recommends keeping nearby trees appropriately trimmed where possible to minimise shading.

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Check the Inverter

Look for:

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• fault lights

• error codes

• warning messages

• unusual noises

• loss of monitoring

• repeated shutdowns.

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An inverter fault can stop the entire array producing useful electricity even where every solar panel remains perfectly healthy.

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Check Your Monitoring

If monitoring has stopped working, do not automatically assume the solar generation itself has failed.

​

Sometimes the issue is simply:

​

• lost Wi-Fi connection

• changed router

• failed monitoring dongle

• app problem

• communications fault.

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However, if both monitoring and generation appear to have stopped, professional investigation may be required.

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Solar Panel Cleaning

 

Cleaning is one of the most obvious elements of solar panel maintenance, but panels do not necessarily need constant washing.

On a tilted UK roof, rainfall can remove much of the normal dirt.

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Energy Saving Trust notes that rain will often clean panels where they are tilted by around 15 degrees or more, although dirt can accumulate more readily on ground-mounted arrays or in dusty locations.

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Its more detailed 2026 maintenance guidance recommends checking and, where needed, cleaning panels around every 12–18 months, particularly where dust, trees or bird fouling create greater levels of contamination.

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The sensible approach is therefore to respond to the actual condition of the array rather than paying to clean spotless panels simply because twelve months have passed.

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What Makes Solar Panels Dirty?

 

Common causes include:

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Bird Droppings

Bird fouling can be more significant than general dust because a concentrated patch can partially shade individual cells.

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Leaves

Leaves can collect beneath or around panels, particularly where nearby trees overhang the roof.

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Moss and Organic Growth

Moss may grow around roof coverings and can sometimes accumulate near the lower edge of an array.

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Dust and Pollution

Panels close to:

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• busy roads

• industrial areas

• construction sites

• agricultural activity

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may require more frequent attention.

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Coastal Deposits

Properties in coastal areas can also experience salt deposits depending on exposure.

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Can Dirty Solar Panels Reduce Generation?

 

Yes.

​

Solar panels rely on light reaching the photovoltaic cells.

​

A layer of contamination reduces the amount of light reaching the active surface and can therefore reduce generation.

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The effect depends on how dirty the modules actually are.

​

A light layer of ordinary dust may have relatively little impact, while substantial bird fouling, leaf debris or other obstruction can have a much more noticeable effect.

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This is why monitoring generation is useful.

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If output is behaving normally, paying for frequent intensive cleaning may produce little benefit.

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Can I Clean Solar Panels Myself?

 

Potentially — if they can be reached safely from ground level.

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Energy Saving Trust advises that homeowners can use water and a soft brush where panels are safely accessible.

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The important word is safely.

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Do not:

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• walk across solar panels

• climb onto a wet roof

• lean dangerously from windows

• use inappropriate access equipment.

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Energy Saving Trust specifically warns that people should not stand on solar panels because modules are not designed to carry a person's weight and can crack or fail.

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If the panels cannot be reached easily from the ground, use a professional solar panel cleaning service.

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Should I Pressure Wash Solar Panels?

 

No.

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Energy Saving Trust advises against using a high-pressure washer on solar panels because pressurised water can interfere with seals and electrical components.

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A gentle water supply and suitable soft cleaning equipment is preferable.

​

Solar panels are electrical equipment exposed to the weather.

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Aggressive cleaning techniques can cause more damage than the dirt you are trying to remove.

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How Much Does Solar Panel Cleaning Cost?

 

Costs vary according to:

​

• number of panels

• building height

• accessibility

• roof pitch

• location.

Energy Saving Trust currently cites professional solar-panel cleaning prices of approximately £20–£200, depending on the size and location of the installation.

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A straightforward ground-mounted array will naturally be easier and cheaper to clean than panels positioned several storeys above the ground.

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Access can therefore make a substantial difference.

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Solar Panel Servicing

 

A solar panel service should normally go further than simply cleaning the modules.

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A competent maintenance contractor may inspect:

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• solar modules

• mounting equipment

• visible cabling

• connectors

• inverter

• electrical protective devices

• isolators

• monitoring

• signs of overheating

• system performance.

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The objective is to identify deterioration before it becomes a larger problem.

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MCS installation standards include requirements relating to testing, documentation and maintenance of PV systems, and certified installers are expected to provide maintenance guidance appropriate to the installation.

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What Happens During a Solar Panel Service?

 

The exact scope depends on the maintenance company, so check what is included before booking.

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A professional service may include several stages.

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Visual Panel Inspection

The engineer may check for:

​

• cracks

• delamination

• unusual discolouration

• frame damage

• loose components

• contamination.

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Mounting Inspection

Visible mounting equipment can be checked for:

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• movement

• corrosion

• loose fixings

• damage.

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The array should remain securely attached to the building.

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Cable Inspection

Accessible DC and AC cabling can be examined for signs of:

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• physical damage

• deterioration

• poor support

• overheating.

Connector Inspection

DC connectors are an important part of the system.

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Faulty, damaged or badly installed connections should be investigated professionally rather than disturbed by the homeowner.

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Inverter Check

The engineer can inspect the inverter and review:

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• error history

• fault codes

• generation information

• ventilation

• operation.

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Electrical Testing

Where required, appropriate electrical testing can help establish whether the installation continues to perform safely.

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Generation Assessment

Actual generation may be compared with:

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• historic performance

• expected seasonal output

• panel capacity.

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This can help identify whether the apparent problem is electrical, equipment-related or simply normal seasonal variation.

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Solar Panel Repair

Solar PV systems are generally reliable, but components can still fail.

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Common reasons people search for solar panel repair include:

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• inverter failure

• broken or damaged panel

• system stopped generating

• damaged cable

• roof leak following installation

• monitoring failure

• bird damage

• storm damage

• failed optimiser

• faulty microinverter

• isolation fault

• loose mounting equipment.

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Some faults can be relatively straightforward to correct.

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Others require detailed electrical investigation.

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The important thing is not to start dismantling the solar installation yourself.

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Solar panels can produce DC electricity whenever exposed to daylight, even if the main electrical supply to the house has been switched off.

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Solar Panel Repair Near Me – What Should I Do First?

 

If your system develops a problem, start by checking the obvious things that do not require accessing electrical equipment.

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Look at:

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the inverter display

Is there an error message?

the monitoring app

Has generation completely stopped or simply fallen?

the date and weather

Winter output can be dramatically lower than summer output.

your internet connection

Has the monitoring stopped because the router or Wi-Fi details changed?

visible panel condition

Can you see obvious physical damage from ground level?

If the problem remains unexplained, contact a competent solar repair company.

Do not remove electrical covers or disconnect solar DC equipment yourself.

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My Solar Panels Have Stopped Working

 

A complete loss of generation does not necessarily mean the panels themselves have failed.

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In fact, the panels may be perfectly healthy.

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The fault could instead involve:

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• inverter

• isolator

• protective device

• cabling

• monitoring

• grid supply

• communications

• optimiser or microinverter.

​

The inverter display or monitoring system is often the best starting point.

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Energy Saving Trust recommends understanding the inverter's fault indicators and advises that installers should provide troubleshooting information as part of the system handover.

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If an error persists, record the exact error code before contacting a repair company.

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That may help the technician diagnose the problem.

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Solar Inverter Repair

The inverter is one of the most likely major components to require attention during the life of a solar installation.

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Energy Saving Trust currently advises that solar panels should generally last 25 years or more, while an inverter may need replacing after around 10–15 years, with approximately 12 years being a useful general guide.

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Symptoms of inverter problems can include:

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• warning light

• error message

• reduced generation

• repeated shutdown

• complete loss of output

• monitoring failure.

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Whether the inverter should be repaired or replaced depends on:

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• age

• manufacturer

• warranty

• availability of spare parts

• repair cost

• system design.

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For an older inverter, replacement can sometimes make more sense than repairing obsolete equipment.

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​

How Much Does a Replacement Solar Inverter Cost?

 

Actual costs vary according to:

​

• system size

• inverter type

• manufacturer

• installation requirements.

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Energy Saving Trust's current maintenance guide uses around £800 as a broad indication for inverter replacement.

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That should not be treated as a quotation.

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Large systems, hybrid inverters, three-phase equipment or complicated installations may cost significantly more.

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Always obtain a price for your particular system.

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Solar Panel Lifespan

 

Solar modules themselves tend to be extremely durable.

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Energy Saving Trust says solar panels should typically last 25 years or more.

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That does not mean they suddenly stop working after 25 years.

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Their output gradually reduces over time, and the manufacturer's performance warranty normally specifies how much generating performance should remain at particular stages of their life.

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Other components may require replacement before the panels do.

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That is why solar maintenance should consider the whole system, not simply the modules.

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Does Solar Panel Servicing Improve Performance?

 

Sometimes.

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If reduced output is caused by:

​

• heavy contamination

• shading

• equipment fault

• damaged component

​

then maintenance can restore lost generation.

​

But a routine service cannot make a perfectly functioning panel suddenly generate substantially more electricity than its design allows.

Solar output naturally changes throughout the year.

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A January generation figure should not be compared directly with June and interpreted as a fault.

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Historic monitoring data is therefore extremely useful when diagnosing performance concerns.

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Why Has My Solar Generation Dropped?

 

There are many possible reasons.

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Seasonal Change

The most obvious is simply less available daylight.

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UK solar systems produce far less electricity in winter than summer.

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Weather

A period of cloudy weather can significantly reduce output.

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New Shading

Growing trees or new surrounding buildings can alter solar exposure.

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Dirty Panels

Accumulated contamination may reduce generation.

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Inverter Fault

A failing inverter may reduce or completely stop useful output.

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Electrical Fault

Cable, connector or protection problems can affect operation.

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Panel Problem

Although less common, individual modules can develop faults or suffer physical damage.

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Optimiser or Microinverter Fault

Systems containing electronics at individual panel level have additional components that can occasionally fail.

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A repair technician can use monitoring data and electrical testing to narrow down the cause.

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Cracked Solar Panels

 

A visibly cracked solar panel should be inspected professionally.

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Cracks can result from:

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• impact

• storm damage

• falling branches

• installation damage

• severe weather.

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Do not touch or dismantle a damaged module.

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The panel can still generate electricity when illuminated.

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Depending on the extent of the damage, replacement may be more appropriate than attempting to repair the module itself.

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Solar Panels Damaged by Birds

 

Birds frequently nest beneath roof-mounted solar arrays because the space can provide shelter.

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This can lead to:

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• nesting material

• droppings

• blocked gutters

• damaged wiring

• unwanted noise.

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Solar bird protection or mesh can be fitted around the perimeter of some arrays.

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However, it needs to be installed carefully so that it does not:

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• damage the panels

• restrict necessary airflow

• compromise wiring

• interfere with drainage.

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If birds are already nesting, wildlife legislation and the timing of removal work may also need to be considered.

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Solar Panel Roof Leaks

 

Finding water beneath an area containing solar panels does not automatically mean the solar installation caused the leak.

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Possible causes could include:

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• existing roof defect

• slipped tile

• failed flashing

• damaged slate

• solar mounting penetration

• gutter or valley issue.

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However, where a leak begins shortly after solar installation, the mounting points deserve investigation.

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A suitable contractor may need both solar and roofing competence because simply repairing the waterproofing without understanding the mounting system can create another problem.

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Loose Solar Panels

 

Solar panels should not visibly move or rattle in normal conditions.

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If a panel appears loose following high winds or storm conditions, do not attempt to access it yourself.

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Contact a competent installer.

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Mounting equipment has to resist substantial wind loads and should remain securely connected to the supporting roof structure.

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A loose panel is therefore an issue that deserves prompt attention.

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Solar Panel Maintenance After a Storm

 

It can be sensible to visually inspect the array from ground level following unusually severe weather.

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Look for:

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• displaced panels

• damaged panels

• loose debris

• damaged roof covering

• visible cable problems.

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Then check the monitoring system.

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If everything appears physically normal and generation behaves as expected, no further action may be necessary.

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If damage is visible, avoid accessing the roof and arrange professional inspection.

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Solar Panel Maintenance After Snow

 

Snow can temporarily cover panels and significantly reduce generation.

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For most domestic UK installations, there is generally little reason to climb onto the roof to remove it.

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Trying to clear panels manually can create considerably more risk to the homeowner than the temporary loss of solar generation justifies.

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Wait for conditions to improve unless there is a specific structural or safety concern requiring professional attention.

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Do Solar Batteries Need Servicing?

 

Battery systems have their own maintenance requirements.

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Most modern domestic batteries are heavily automated and provide monitoring through their control system or app.

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Homeowners should monitor:

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• fault warnings

• battery state of charge

• unusual shutdowns

• abnormal performance.

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Energy Saving Trust currently gives a typical domestic battery lifespan of around 10–12 years, although actual life depends on the equipment and how it is used.

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Battery equipment should not be opened or repaired by the homeowner.

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Any maintenance should follow the manufacturer's instructions and be undertaken by appropriately competent personnel.

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Solar Panel Maintenance for Older Systems

 

Older solar installations can particularly benefit from a professional check.

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A system installed 10–15 years ago may have:

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• ageing inverter

• older monitoring equipment

• expired warranties

• discontinued components

• degraded cabling or connectors

• older mounting systems.

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If you have moved into a property containing existing solar and know little about the installation, establishing its condition is worthwhile.

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Energy Saving Trust specifically recommends that buyers of homes with existing solar consider having the system checked by a specialist for safe operation, component condition and cleaning requirements.

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Buying a House With Existing Solar Panels

 

If you inherit a solar system when buying a house, try to obtain:

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• installation documentation

• MCS certificate where applicable

• panel information

• inverter information

• warranties

• maintenance records

• monitoring access

• previous generation information.

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Energy Saving Trust recommends finding out who installed the system, checking remaining warranties and establishing whether major components such as the inverter may soon require replacement.

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If little documentation exists, a professional solar inspection can provide a useful baseline.

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Solar Panel Maintenance on Flat Roofs

 

Flat-roof solar can require slightly different maintenance considerations.

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Access may be easier, but the system should also be checked for:

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• debris accumulation

• drainage obstruction

• movement of mounting equipment

• condition of ballast

• waterproof membrane condition

• vegetation

• dirt on low-angle modules.

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Panels installed at lower angles may be less effectively washed by rain than steeply pitched arrays.

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Flat-roof drainage should also remain clear.

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The solar array should never obstruct outlets or prevent maintenance of the underlying roof.

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Solar Panel Maintenance on Slate Roofs

 

Slate roofs deserve careful treatment when maintenance contractors need to access the array.

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Natural slate can be brittle and damaged by inappropriate foot traffic.

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If panels need to be removed for repair, use a contractor familiar with both:

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solar mounting systems

and

slate roofing.

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The solar repair should not create a much more expensive roofing repair.

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Solar Maintenance for Commercial Buildings

 

Commercial systems can be much larger than domestic installations and may justify a formal planned-maintenance programme.

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Commercial maintenance may include:

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• scheduled inspections

• detailed generation analysis

• inverter checks

• electrical testing

• roof inspections

• cleaning

• thermal inspection where appropriate

• monitoring alarms.

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For businesses, lost generation has a direct financial cost.

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Identifying an underperforming array quickly can therefore be more important than it is on a small domestic installation.

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MCS maintenance requirements distinguish between different system and building types when setting out recommended inspection regimes.

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Solar Panel Maintenance Near Me

 

If you are searching for solar panel maintenance near me, first establish what kind of help you require.

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Do you need:

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routine inspection?

solar panel cleaning?

fault diagnosis?

inverter replacement?

roof repair?

panel replacement?

battery repair?

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Not every solar company offers every service.

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Some businesses concentrate on installing new systems and may not repair installations supplied by another company.

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A specialist solar maintenance company may therefore be more suitable for an older installation.

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Solar Repair Near Me

 

When choosing a local solar repair company, ask whether they have experience with:

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• your inverter manufacturer

• your panel system

• optimisers or microinverters

• battery storage

• your type of roof.

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Also establish:

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call-out fee

diagnostic charge

hourly labour rate

whether replacement parts are additional

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and

whether a repair warranty is provided.

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A technician should ideally diagnose the fault before recommending wholesale replacement of equipment.

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Can Any Electrician Repair Solar Panels?

 

Solar PV is electrical equipment, but it is a specialist electrical system.

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An electrician experienced in domestic wiring is not automatically experienced with:

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• PV DC systems

• solar inverters

• string testing

• optimisers

• solar monitoring

• PV isolation equipment.

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For solar-specific faults, use somebody with appropriate PV experience.

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For systems originally installed under MCS, the MCS directory can also be used to locate certified renewable-energy contractors. MCS describes itself as the UK's recognised quality mark for small-scale renewable systems.

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Should I Use My Original Solar Installer?

 

If the installer is still trading, this is often a sensible first call.

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They should already know:

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• system design

• panel specification

• inverter

• cable arrangement

• warranties.

​

If the installation is still covered by a workmanship or product warranty, contacting somebody else before the original installer may complicate a warranty claim.

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However, if the company has stopped trading or cannot provide appropriate support, another competent solar-maintenance company can inspect the installation.

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Check the Warranty Before Paying for Repairs

 

Before approving a repair, check whether the faulty equipment is still under warranty.

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Possible warranties include:

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solar panel product warranty

panel performance warranty

inverter warranty

optimiser warranty

battery warranty

installation workmanship warranty.

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Energy Saving Trust advises keeping warranty documents because many components may remain covered for part of the system's life.

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Do not assume that because the original installation is ten years old, every component is automatically out of warranty.

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Solar Panel Maintenance Costs

 

There is no standard maintenance price because there is a large difference between cleaning ten panels and diagnosing a failed commercial inverter.

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Potential costs can include:

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cleaning

inspection

call-out charge

electrical testing

replacement parts

scaffolding or access

inverter replacement

panel replacement.

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Energy Saving Trust currently cites professional cleaning at approximately £20–£200 depending on system size and location, while a typical replacement inverter is indicated at around £800 as a broad guide.

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More complicated repairs can cost substantially more.

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Always obtain a written quotation where significant replacement work is proposed.

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Is Solar Panel Servicing Worth It?

 

For an ageing system, yes — periodic inspection can be valuable.

​

The calculation is simple.

​

A solar system that has stopped generating can lose hundreds of pounds of electricity savings and export income before the homeowner notices.

​

Monitoring catches many problems quickly.

​

Professional servicing can then identify problems that cannot be seen through an app.

​

The best maintenance strategy therefore combines:

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monitoring + visual checks + periodic professional inspection.

​

That is generally more useful than simply paying somebody to wash the panels every year regardless of whether they need cleaning.

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Signs Your Solar Panels May Need Attention

 

Arrange further investigation if you notice:

​

• unexplained fall in generation

• inverter fault warning

• complete loss of generation

• repeated inverter shutdowns

• visibly cracked panel

• loose panel or mounting

• damaged cable

• persistent monitoring errors

• significant bird nesting

• heavy contamination

• water ingress around the installation

• unusual noises or smells from electrical equipment.

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If there are signs of overheating, burning, electrical arcing or other potentially dangerous electrical faults, keep away from the equipment and seek professional assistance promptly.

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Can Solar Panels Be Repaired or Do They Need Replacing?

 

It depends on the fault.

​

A problem with:

​

monitoring

may require only communications repair.

​

A faulty:

inverter

may be repairable or replaceable.

​

Damaged:

cabling or connectors

can often be renewed by a competent technician.

​

A physically damaged:

solar module

will more commonly be replaced rather than repaired.

​

Older panels can occasionally create another issue: finding an exact replacement with matching physical and electrical characteristics.

A competent repair company should check compatibility before installing a substitute module.

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​

What Happens if My Original Solar Panel Is No Longer Made?

 

Solar-panel models change frequently.

​

If an older panel fails, the original model may no longer be available.

​

That does not automatically mean the whole array needs replacing.

​

A solar specialist can investigate whether a compatible replacement can be incorporated safely.

​

The electrical characteristics, dimensions and mounting arrangements need to be considered rather than simply installing whichever panel happens to fit the space.

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​

Should I Replace an Old Solar System?

 

Not simply because it is old.

​

If a 15-year-old system is still operating effectively, replacing it purely because modern panels are more powerful may not produce an attractive financial return.

​

Replacement becomes more interesting where:

​

• several components are failing

• inverter replacement is required

• panels are damaged

• roof work is needed

• much greater generation is required

• battery storage is being added

• system expansion is planned.

​

In many cases, repairing a functioning older system is more economical than replacing the entire installation.

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​

Solar Panel Maintenance and Roof Repairs

 

Sometimes the solar panels themselves are fine, but the roof underneath needs work.

​

The array may need temporary removal for:

​

• reroofing

• slate replacement

• tile repairs

• membrane replacement

• structural repairs.

​

This should be coordinated between the roofing contractor and solar specialist.

​

Do not allow an ordinary roofing team unfamiliar with solar PV simply to disconnect electrical equipment.

​

Likewise, a solar engineer should understand how the roof covering needs to be correctly reinstated.

​

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Solar Panel Servicing FAQs

 

Do Solar Panels Need Regular Maintenance?

Yes, but relatively little. Energy Saving Trust recommends regular monitoring, cleaning where required, inspection every one to two years and consideration of a more comprehensive professional service every three to five years.

​

How Often Should Solar Panels Be Cleaned?

Energy Saving Trust's current detailed guidance suggests around every 12–18 months where required, although normal UK rainfall can keep suitably tilted panels relatively clean. Dirtier locations may require more frequent attention.

​

How Often Should Solar Panels Be Serviced?

Energy Saving Trust suggests professional inspection every one to two years and a more comprehensive service around every three to five years, subject to installer, manufacturer and warranty requirements.

​

Can I Clean Solar Panels Myself?

Yes, if they can be reached safely from ground level using suitable gentle cleaning equipment. Do not stand on the panels or take unnecessary risks working at height.

​

Can I Pressure Wash Solar Panels?

No. Energy Saving Trust advises against high-pressure washing because it can damage seals and electrical equipment.

​

How Long Do Solar Panels Last?

Energy Saving Trust says solar panels should typically operate for 25 years or more.

​

How Long Does a Solar Inverter Last?

Typically around 10–15 years, with approximately 12 years often used as a general replacement guide.

​

Why Have My Solar Panels Stopped Working?

Possible causes include inverter faults, electrical faults, cable or connector problems, monitoring issues or failed electronic components. A solar technician can diagnose the cause.

​

Can a Solar Panel Be Repaired?

Some system faults can be repaired, although physically damaged photovoltaic modules are often replaced rather than repaired.

​

How Do I Find Solar Panel Repair Near Me?

Look for a solar maintenance contractor operating in your postcode and check their experience with your system, inverter and roof type.

 

MCS provides a directory of certified renewable-energy contractors.

​

How Much Does Solar Panel Maintenance Cost?

Costs vary significantly. Energy Saving Trust currently gives a broad professional cleaning range of around £20–£200, while inverter replacement is indicated at approximately £800 as a general guide.

​

Should I Service Solar Panels Before Selling My House?

It can be worthwhile if the system's performance or condition is uncertain. Providing documentation, warranty information and evidence that the system works can also be useful to a buyer. Energy Saving Trust recommends specialist inspection where the condition of an inherited solar system is uncertain.

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​

Find Solar Panel Maintenance and Repair Near You

 

Solar panels are designed to provide decades of electricity generation, but monitoring and occasional maintenance help protect that investment.

​

If your system is operating normally, maintenance may involve little more than:

​

checking generation
keeping the panels reasonably clean
controlling shading
and arranging periodic inspection.

​

If something goes wrong, however, it makes sense to investigate quickly rather than allowing a fault to reduce generation for months or years.

​

APN Solar can help you find companies providing:

​

solar panel maintenance
solar panel servicing
solar panel repair
inverter replacement
solar fault diagnosis
solar panel cleaning
and solar maintenance services near you.

​

Whether your solar system was installed last year or has been generating electricity for more than a decade, a competent solar specialist can check its condition and help keep it performing as intended.

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