2200 Panel Array, first proposal for my new window cleaning co

6%? wow, you must be at the epicenter of residential solar panel installations!

A little sarcasm?

ha, no, serious, sorry about that.

they are starting to be more and more down here, but not much residential demand . . . yet, hopefully. And we’re pretty dusty and windy too. People just taking the garden hoses to them mostly, don’t want to spend much if any on maintaining.

Garden Hose? Whats the TDS average down there? I think it’d pretty bad isn’t it? Don’t worry about the dirt. Worry about the hard water spots. That’s worse and much harder to remove.