A Peak Sun Hour equals one hour of 1000W/m2 irradiance. Iran averages 4.5-5.5 PSH, making it one of the sunniest countries; the Tajdid Paziran calculator applies your province PSH automatically.
A Peak Sun Hour equals one hour of 1000W/m2 irradiance. Iran averages 4.5-5.5 PSH, making it one of the sunniest countries; the Tajdid Paziran calculator applies your province PSH automatically.