solar_electric
The solar_electric element is a child of the systems element. You can only submit one instance of the solar_electric element.
Notes
If the DC capacity of the system is known then set capacity_known to 1 and enter system_capacity. Otherwise, set capacity_known to 0 and enter num_panels.
The PV system will not be modeled if capacity_known is set to NIL (<capacity_known xsd:nil="true"/>).