Every time the power goes out, you swear you are going to become more prepared for emergencies. Once again, the lightning strikes and you are sitting in the dark, and a solar grid tie inverter is the first thing you add to a shopping list on your phone. This is the last time life will be put on hold, waiting for power to be restored. All you need is a few solar panels and a solar panel inverter, and you have the foundation for an off-grid system. Whether you are looking for a small solar grid tie inverter to run a lamp and charge your laptop and phone or you need one powerful enough to operate your freezer and sump pump in the basement, the sellers on eBay have a huge selection ready to ship right to your door. You can also find a pure sine-wave solar inverter charger with a transformerless design to support continuous 24/7 operation.