We are a full service generator dealer. We sell, Install and service home standby Generac generators. It is critical that you have a plan in place for an extended power outage, possibly lasting several days. Rooftop solar by itself isn't a reliable backup power solution. Without a battery backup system for your rooftop solar installation, you will still be out of power when the sun sets. Rooftop Solar with a backup battery system is a clean energy option for your backup power. If you are looking at a brand new rooftop solar installation with battery backup. Protect your home from the risks caused by sudden power outages with a generator from Generac, the industry leader, installed by the experts at Butzer Mechanical Inc.