# Solar-panel power and energy estimate
# Scope: Irradiance-scaled nameplate output with supplied aggregate derating.
# Status: illustrative worked example; engineering review pending.
# Inputs are example values. Checks are editable example requirements, not standards.

ratedPower = 300 W
irradiance = 800 W/m^2
reference = 1000 W/m^2
derating = 0.8

output := ratedPower*irradiance/reference*derating [W]

check power target: output >= 150 W

scenario alternative: ratedPower = 240 W