Solar · Photovoltaics (PV)
Temperature Coefficient
The rate at which a panel loses output as it heats above 25°C, expressed as %/°C. A smaller (less negative) coefficient means better hot-weather performance.
Common uses
Selecting panels for hot climates; production modeling
Related terms
Pro launch updates
Get notified when Pro launches, plus a monthly code-change digest. Email only — no account required.