The Moment your utility approves your interconnection, an installation normally lasts a person to three days for residential rooftop; for a longer period for floor mount. Regional Rebates and Incentives: Some area utilities and municipalities present extra rebates and incentives for solar installations. It’s worth examining with your local utility https://www.slideserve.com/Rahul447/how-solar-panel-installation-in-wa-can-reduce-your-electricity-bills