It varies with your usage, rate, roof, and tax position — but demand-charge savings plus the ITC and depreciation often make commercial payback attractive. We model it for your site.
Depends on available space and condition. Big flat roofs are ideal; carports work when roofs are limited; ground-mount suits sites with open land.
The federal ITC and MACRS accelerated depreciation are the big ones; your CPA can confirm how they apply to your business.
Yes — systems scale from a single storefront to warehouse rooftops and multi-property portfolios.