Solar on Thatched Roofs

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Solar thatched roof
Thatched roofs and solar don't mix well — ground-mounted panels are the best option.

Can you put solar panels on a thatched roof?

Solar panels on a thatched roof are very problematic: (1) FIRE RISK — micro-inverters and DC cables near combustible thatch. (2) WEIGHT — thatch structures aren't designed for panel loads. (3) LISTED BUILDING — most thatched properties are listed, requiring consent. (4) INSURANCE — insuring solar on thatch is difficult and expensive. (5) MAINTENANCE — panels obstruct re-thatching (needed every 15-30 years). Best alternatives: GROUND-MOUNTED solar in the garden (£6,000-£12,000 for 4-6kW). OUTBUILDING ROOF — install on a garage, barn, or purpose-built solar shed. Some specialist companies offer solutions, but cost is significantly higher (£2,000-£5,000 extra).

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