The Moment your utility approves your interconnection, an installation normally lasts one particular to a few days for residential rooftop; more time for ground mount. 1st, You will find there's thirty% federal tax credit score available for you if you put in a solar panel within your commercial or residential https://residentialsolarinstallationinwa.blogspot.com/2025/01/the-ultimate-guide-to-solar-panel.html