Check AMS-I.J auxiliary energy contribution

Confirms that auxiliary fossil fuel or electric heating does not dominate the solar water heating system.

check_applicability_backup_fraction(backup_fraction, maximum_fraction = 0.2)

Arguments

backup_fraction

Fraction of useful thermal output supplied by auxiliary or backup systems (0–1).

maximum_fraction

Maximum allowable auxiliary fraction, default 0.2.

Value

Logical indicating whether the auxiliary energy criterion is satisfied.

Examples

check_applicability_backup_fraction(backup_fraction = 0.1)
#> [1] TRUE
check_applicability_backup_fraction(backup_fraction = 0.35)
#> [1] FALSE