Straight answers on the whole life of a rooftop array, repair, roof-replacement remove-and-reinstall, diagnostics, and cleaning. Compiled from manufacturer warranty documents, NREL soiling research, CSLB licensing rules, and the vetting standard network specialists commit to. Real chemistry, real monitoring screenshots, real warranty language. No marketing fluff, no fear funnels.
Yes, the whole array comes off first, then goes back on. Why the roofer can't do it, the sequence, permitting, and what it costs.
How to tell whether a production drop is dirt or an electrical fault, and the cheap test that settles it before you spend on the wrong fix.
Every major manufacturer excludes pressure-wash damage. The mechanism, the warranty language, and how to clean safely instead.
How thermal scans find microcracks in solar cells, when older systems need this scan, and the manufacturer-warranty implications.
How to read Enphase, SolarEdge, and SMA monitoring data to spot real production decline vs normal seasonal variation, soiling or fault.
Side-by-side how to use each platform's app for cleaning and repair decisions. The dashboards solar owners actually need to look at.
Free and quick.
Questions in the meantime? Email hello@norcalsolarcare.com.