Call Out Service, Automotive Batteries, Marine & Deep Cycle Batteries, Motorcycle Batteries, Solar Batteries, Device Batteries, Auto Electrical Tools, Alternators, LED Lights, Inverters, Battery Chargers & more. Grid Connect Solar Systems are solar panels that connect to the main electricity grid removing the need for a battery bank. The Grid Connect Solar System is comprised of two major components: a solar array (solar panels) and a solar inverter.