Solar Panel Installation in Newquay

Newquay's Exceptional Solar Resource

Newquay's exposed north-coast position gives it some of the highest sunshine hours in mainland UK. Cornwall's average solar irradiance of 1,305 kWh/m²/year here is consistently above the county average — the combination of latitude, coastal exposure, and low atmospheric haze makes this one of the best domestic solar locations in England. A 4kWp system in Newquay typically generates 3,600–3,900 kWh per year.

Best Areas for Solar in Newquay

• Pentire & Tolcarne cliff-top bungalows: South-facing aspects with unobstructed Atlantic views and near-zero shading. Among the highest-yielding roof positions in Cornwall. Marine-grade fixings required within 500m of the sea.
• Porth & Doublestiles: 1930s–50s bungalows with generous south-facing roofs. No conservation area constraints. Typically 10–16 panels, 3.5–6kWp systems.
• Nansledan new builds: Solar-ready roof orientations. Many buyers installing solar from first occupation, often combined with battery storage and EV chargers.

Holiday Let Solar: The Newquay ROI Case

Newquay has one of the highest concentrations of holiday lets in Cornwall. Solar panels make a compelling commercial case: summer occupancy aligns exactly with peak solar generation; electricity bills (which holiday let owners pay) drop significantly during high-season; and EPC improvement (solar typically adds a grade) future-proofs the property against tightening short-term let regulations. A typical 4kWp system in a Newquay holiday let pays back in 7–9 years when factoring in the avoided electricity costs during occupancy. See our solar for Cornwall holiday lets guide for full calculations.

Solar + Battery for Maximum Independence

Adding a Foxstar Flex battery to a Newquay solar installation increases self-consumption from ~40% to ~70%, extending the payback period slightly but dramatically reducing dependence on the grid. For holiday let owners who aren't present during peak generation, battery storage is particularly valuable — generation continues to be captured even when no one is home. See our battery payback calculator.