Gloucestershire’s climate (about 769mm annual rainen.climate-data.org) generally keeps panels self-rinsed, but local features create extra tasks. The region’s woodlands and farmland mean:
- Autumn Leaves: The Forest of Dean and Cotswolds drop plenty of leaves. Fallen sycamore and oak leaves can cover panels and block sunlight. Somerset Heath-style homes should clear panels after leaf-fall.
- Spring Pollen/Dust: Meadows and grazing land release pollen in spring, coating panels yellow. Agricultural spray dust can also settle. A spring clean helps ensure full spring and summer production.
- Bird Activity: Towns like Gloucester and Cheltenham attract pigeons. Droppings from roosting birds can stain panels; cleaning off guano in warmer months prevents efficiency loss.
- Low Snow Risk: Snow is uncommon at lower elevations, so snow removal is rarely needed. Focus on clearing mud and debris instead.
Image: Solar panel partially covered with autumn leaves in Gloucestershire. Alt text: “Solar panel with fallen autumn leaves from nearby trees.”
Plan an annual cleaning – ideally late spring and/or early autumn. Always hire a professional who knows local conditions. For example, a cleaner experienced in Cheltenham or Stroud will know to check for pollen in spring.
Call to Action: Don’t let local debris cut your power. Find a trusted solar panel cleaner in Gloucestershire on our Find a Cleaner page and keep your panels running efficiently.