Under the EDR/PV tab, Reduced PV Requirements, Exceptions 2, 3, and 4, if chosen the kW entry may not be less than the “CFA x minimum w/sf” as listed for each exception. Check to make sure the user input kW is greater than the minimum for the exception chosen and if not immediately reject the input.
Diff:
Changed comments and clarifed the desired outcome.
Primary changes checked into SVN @ r1155
These mods include ruleset calc of min reduced PV requirement & range checks on inputs and prior to analysis.
Screen also updated to report Min PV kW (when applicable).
Question for CEC - should the newly calculated minimum kW become the default for those exceptions (#s2-4) for which we are now calculating a minimum?
Currently, the reduced PV requirement defaults to 0 for exception #1 (effective solar access < 80 ft2) but there is no default for any other exception.
Yes, use the calculated minimum kW as a default for the 3 exceptions.
Final ruleset mods checked into SVN @ r1164
Minimum kW values calculated for exceptions 2-4 now also serve as the default PV system size when those those exceptions are selected.
Danny Tam checked this ticket and says: The 3 exceptions seen to be working as intended. You cannot input a system size smaller than the exception requirement and an error message pops up.