The Tomorrow.io REST Weather API provides the following information:
| Field | Values(Metric, Imperial) | Availability |
|---|---|---|
solarGHIThe total amount of shortwave radiation received from above by a surface horizontal to the ground | W/m^2 Btu/ft2 | F: [-7 days, +14 days] I: T, I, M, R A: WW S: ∧ ∨ ~ ⧖ P: - |
solarDNIThe direct (not diffuse) component of solar radiation reaching the earth's surface on a plane perpendicular to the sun's rays. | W/m^2 Btu/ft2 | F: [-7 days, +14 days] I: T, I, M, R A: WW S: ∧ ∨ ~ ⧖ P: - |
solarDHIThe diffuse component of GHI reaching the surface of the earth at each point | W/m^2 Btu/ft2 | F: [-7 days, +14 days] I: T, I, M, R A: WW S: ∧ ∨ ~ ⧖ P: - |