energy

Solar irradiance + PV-yield forecast for any coordinate...

Solar irradiance + PV-yield forecast for any coordinate (free/keyless, global). Returns a daily 1-16 day forecast: GHI (kWh/m²), peak sun hours, sunshine hours, and estimated yield per kWp of panels (at a 0.75 performance ratio). For rooftop-solar planning, agrivoltaics, and EV-charge scheduling. Complements energy.solar-resource (NREL long-run averages, US).

get/api/energy/solar-forecast

Request

  • Base URL: https://2s.io
  • URL: https://2s.io/api/energy/solar-forecast
  • Auth: API key in header PAYMENT-SIGNATURE

Query parameters

latitudenumber required

Latitude in decimal degrees (WGS84).

longitudenumber required

Longitude in decimal degrees (WGS84).

daysinteger

Look-back window, in days.

trial1

Try before you buy. Set to 1 for one free real call per endpoint per hour — no wallet or payment needed — to verify the endpoint before paying. Equivalent to sending the "X-2s-Trial: 1" request header. Listed only on operations that offer a trial; the others always answer 402.

Response

(unresolved $ref)

Changes

No recorded changes to this operation across all 1 revision of this API.