Solar Panel Cleaners blog

Practical, plain-English advice on solar panel cleaning: costs, rules, planning and what to expect. Topics: Advice, Business, Costs, Homeowners, How-to, Regulations, Seasonal.

Advice

Does cleaning solar panels void the warranty? A guide for UK owners

How solar panel warranties treat cleaning, which methods can put cover at risk, and how to keep records that protect your claim.

Business

Solar panels on rental homes: cleaning and upkeep for UK landlords

Who is responsible for cleaning solar panels on a let property, how to arrange access with tenants, and how panels fit with EPC rules.

How-to

How to tell if your solar panels are underperforming: UK step-by-step

Use your inverter, monitoring app and meter readings to check if your solar panels are producing what they should, and what to do next.

Advice

7 solar panel cleaning myths UK homeowners still believe

Does rain really clean solar panels? Is washing-up liquid safe? We bust common solar panel cleaning myths with plain UK facts.

Homeowners

Solar panel cleaning by property type: bungalows to three-storey homes

How solar panel cleaning works on bungalows, terraces, semis, three-storey townhouses, flat roofs and conservatories, and what affects access.

Homeowners

Solar panel maintenance checklist for UK homes: monthly to yearly

A simple monthly, seasonal and yearly solar panel maintenance checklist for UK homeowners, plus what to leave to a professional.

Homeowners

Buying a house with solar panels? 10 checks before you exchange

What to check when buying a UK home with solar panels: ownership, roof leases, certificates, Feed-in Tariff transfer, condition and pigeons.

Seasonal

Snow and frost on solar panels: should you clear them in a UK winter?

What snow, frost and winter grime do to solar panels in the UK, why you should not climb up to clear them, and what is safe to do instead.

Costs

Is solar panel cleaning worth it? A UK cost and payback breakdown

Does cleaning solar panels pay for itself in the UK? Worked examples using 2026 electricity prices, export rates and typical cleaning costs.

Regulations

Solar panels on new build homes: the Future Homes Standard and upkeep

What the Future Homes Standard means for solar panels on new homes in England from 2027, plus how to look after new build and in-roof panels.