// ENVIRONMENT
PVWatts
Energy production photovoltaic (PV) energy systems
PVWatts is a free public Environment API that requires apiKey authentication. It supports HTTPS.
// FACTS
- Category
- Environment
- Authentication
- apiKey
- HTTPS
- yes
- CORS
- unknown
- Endpoint
- developer.nrel.gov
- Cost
- Free
// FREQUENTLY ASKED
What is PVWatts?
PVWatts is a free public API in the Environment category. Energy production photovoltaic (PV) energy systems
Does PVWatts require authentication?
Yes — PVWatts requires apiKey authentication to make requests.
Is PVWatts free?
Yes. PVWatts is listed in our directory of free public APIs and is free to use. Check the official site for any rate limits or paid tier limitations.
Does PVWatts support HTTPS?
Yes, PVWatts supports HTTPS encrypted requests.