On installation, you can expect us to have your solar panels up and ready in about 2-3 days depending on your project size. Once we’re finished, we’ll show you how to turn the system on and off. Your local utility and municipality will need to give final permission for us to connect your panels to the grid and start generating clean energy. This is called Permission to Operate, or PTO. Once PTO is granted, your panels are ready to be turned on, and you can start saving.