Recently, I installed a whole home surge protection system. First, I assessed the main electrical panel and selected a Square D Surge Protector. I shut off the main power and connected the surge protector to the panel, ensuring proper grounding. Used a Klein voltage tester to confirm safe installation. Tested the system to verify it will protect against voltage spikes. This installation safeguards all appliances and electronics from power surges, enhancing home safety and longevity of electrical devices.