I never bothered rinsing / cleaning my panels since I will be a net producer for year and at .03 kwh payback at trueup not worth money or my time / risk to wash myself but..
i was surprised at the difference in production ... these are a few days apart so not due to immediate cooling of panels and ambient temp of days were similar / and only a few passing clouds on higher prod day.
I' m thinking some ash on there as well from fires not just normal dust of central valley ?
~ 24 vs ~ 36 kwh
i was surprised at the difference in production ... these are a few days apart so not due to immediate cooling of panels and ambient temp of days were similar / and only a few passing clouds on higher prod day.
I' m thinking some ash on there as well from fires not just normal dust of central valley ?
~ 24 vs ~ 36 kwh