Solar panel performance warranty
25 yearsTier-1 modules carry a 25-year linear performance warranty - at least 80–85% of rated output in year 25 - plus a 10–12 year manufacturing warranty against defects, honoured directly by the manufacturer with us handling the claim.
Inverter warranty
5–10 yearsStandard on-grid inverters ship with a 5-year manufacturer warranty, extendable to 10 years on most brands. We arrange replacement or repair through the brand's service network and provide a stand-in unit where the brand allows it.
Installation & workmanship warranty
5 yearsOur own 5-year warranty on mounting structure, cabling, earthing and waterproofing at every roof penetration. If a leak, loose clamp or wiring fault traces back to our installation, we fix it free.
Balance of system
2–5 yearsACDB/DCDB, cables, connectors and safety devices are covered for 2–5 years depending on the component, all documented in your handover file.