Environment
No authHTTPSNo CORS
Environment
PVWatts
Energy production photovoltaic (PV) energy systems.
PVWatts API is a free Environment API that requires apiKey authentication, is served over HTTPS and has unconfirmed CORS support.
- Authentication
- apiKey
- HTTPS
- Yes
- CORS
- Unknown
- Category
- Environment
Visit documentation ↗developer.nrel.gov
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PVWatts API FAQ
Is the PVWatts API free?
Yes. The PVWatts API is listed in the Environment category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
Does the PVWatts API require an API key?
Yes. The PVWatts API uses apiKey authentication, so you need to register for credentials before making requests.
Can I call the PVWatts API from the browser?
CORS support for the PVWatts API is unknown. Test a request from the browser, and fall back to a server-side call if it is blocked.
Does the PVWatts API support HTTPS?
Yes. The PVWatts API is served over HTTPS, so it's safe to use in production.