When your utility approves your interconnection, an installation normally lasts one to 3 times for residential rooftop; for a longer period for floor mount. Community Rebates and Incentives: Some area utilities and municipalities give added rebates and incentives for solar installations. It’s really worth checking with your neighborhood utility company https://residentialsolarsysteminwa.blogspot.com/2025/03/harnessing-solar-power-with-total-solar.html