Solar PV aftercare (cleaning, bird-proofing, performance check)

Solar PV aftercare (cleaning, bird-proofing, performance check) is a UK business you could start with £1-5k in capital, with a realistic year-one revenue of £20-50k and first revenue in 0-4 weeks. It scores 7/10 Opportunity and 6/10 Validation Depth on the startup.compare framework.

What is the gap this business fills?

The 2M+ installed base needs recurring aftercare: soiling cuts output 10 to 20% in affected areas, birds nesting under panels cause acidic-droppings damage, and warranties are often only a couple of years. The work currently splits across pest controllers (bird-proofing only) and window cleaners (cleaning only), with few operators offering a combined aftercare subscription tied to documented warranty and insurer requirements. That bundling is the wedge.

Why is now the moment to start it?

The UK passed 2 million solar installations in March 2026, after a record 269,000 installs in 2025 (up 37% year on year). Short warranties and installers folding leave owners orphaned and pushed toward independent aftercare.

What are the numbers?

Regulatory position: Low-Medium: working-at-height regulations and insurance; no licence required.

Common questions

How much does it cost to start?

£1-5k of real cash to first customer. Technical bar: Some. Regulatory position: Low-Medium: working-at-height regulations and insurance; no licence required.

What could it earn in year one?

£20-50k, derived from price times reachable buyers, not asserted. Margin profile: Medium-High. Time to first paid work: 0-4 weeks.

Why is this open now?

The UK passed 2 million solar installations in March 2026, after a record 269,000 installs in 2025 (up 37% year on year). Short warranties and installers folding leave owners orphaned and pushed toward independent aftercare.

What must be checked before acting?

Map how many local operators already offer combined PV aftercare versus single-service; confirm the combined recurring plan is genuinely unfilled in your target area. Confirm closest-SIC survival (SIC 81.22, cleaning of buildings) from ONS tables. Test paid demand directly: how many owners have actually paid for solar cleaning or bird-proofing, not how many say they would. Binding leg: Landscape.

What still needs manual validation?

• Map how many local operators already offer combined PV aftercare versus single-service; confirm the combined recurring plan is genuinely unfilled in your target area.
• Confirm closest-SIC survival (SIC 81.22, cleaning of buildings) from ONS tables.
• Test paid demand directly: how many owners have actually paid for solar cleaning or bird-proofing, not how many say they would.

Binding leg: Landscape. Sources: MCS / Solar Power Portal · ONS Business Demography 2024 · Sunsave / EvoEnergy technical guides.