Solar module IV curves, specs and PVsyst .PAN files
Free data for 16,000+ modules from 297 manufacturers. Every value cites its public source, starting with the California Energy Commission list. Pick a module, see its curves at any irradiance and temperature, and download a .PAN file for PVsyst.
PV Explorer
IV and PV curves for any module at any irradiance and temperature, with string sizing, degradation and CSV or PNG export.
Open PV ExplorerPAN File Builder
A PVsyst .PAN file for any module in the database, free, with the source of every parameter shown next to it.
Build a .PAN fileModule Database
Nameplate specs, temperature coefficients, dimensions and single-diode parameters, one page per module.
Browse modules
More tools:
Module Lookup (find a module from its specs),
Compare (two modules side by side),
IV Analyzer (diagnose a field IV curve, beta)