Once a year, we scrub off the pine pollen that builds up into a paste on our solar panels.

Spring cleaning of old and new solar panels 2024-03-30

That’s all the maintenance they require.

Old (2006) 20 solar panels

Youtube playlist:
https://youtube.com/playlist?list=PLLk2OxkA4UvyWjnmPf2_IoWUZMzvzlsvT&si=UUEQp_GztriKw28n Continue reading →