New buildings are required to install solar energy systems
240KW/400KW industrial rooftop - commercial rooftop - home rooftop, solar power generation system.
The system size for solar installation on new construction is determined differently than on existing homes. For existing homes, data from the previous 12 months is used, while for new construction, the system size can be based on the home''s total square footage or the Home Energy Rating System (HERS) Index.