出典:Wiktionary
出典:『Wiktionary』 (2025/05/10 18:15 UTC 版)
insolation (usually uncountable, plural insolations)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/21 12:36 UTC 版)
Insolation is a measure of solar radiation energy received on a given surface area in a given time. It is commonly expressed as average irradiance in watts per square meter (W/m2) or kilowatt-hours per square meter per day (kW·h/(m2·day)) (or hours/day). In the case of photovoltaics it is commonly measured as kWh/(kWp·y) (kilowatt hours per year per kilowatt peak rating).
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