Waianae Intermediate School Waianae, Oahu, Hawaii Latitude 21.5 deg. N Longitude 158.2 deg. W Array Tilt 20 deg. (from horizontal) Array Azimuth 208.4 deg. (0 deg. is north) REV: Revision number of the datalogger program YR: Year (YYYY) JD: Julian Day of the Year (1-365) HM: Time of Day (0100-2400) ATC: Ambient temperature (degrees Celsius) POA: Plane of Array solar irradiance (watts per square meter) WS: Wind speed (meters per second) PV: AC power output (kilowatts) Missing data due to incomplete installation of photovoltaic data system. REV YR JD HM ATC POA WS PV