Solar panel installation follows six steps: site assessment and shading analysis, system design and permitting, equipment procurement, mounting structure installation, DC/AC wiring and inverter connection, and grid inspection with net metering activation. Are you thinking about installing solar panels at home but don't know where to start? This guide is for you. We cover the key considerations before you call your solar panel installer, including how to find out if your home is right for solar, how long each step of the installation process takes. Timeline Reality: The complete solar installation process typically takes 60-120 days from consultation to activation, with permitting being the longest phase (30-45 days) rather than the actual installation (1-3 days). Get three quotes from MCS-certified installers to get the best deal. Residential projects take 1–3 days for. This guide is designed to remove that risk by walking you through every step, from the first energy audit to installation of your system.