Field reference
Size it, install it, explain it.
Eight calculators, three install procedures, and the component knowledge to defend every number to an inspector or a homeowner. Works with no signal.
Sections
8 tools
Calculators
Strings, banks, arrays, conductors, OCPD, payback.
Cross-brand
Fault Codes
What the inverter is telling you, and what to check first.
3 procedures
Install
Roof, battery, inverter. Sequence and torque.
4 guides
Components
Panels, inverters, batteries, balance of system.
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