When you choose Advosy Energy you will receive premier customer service, the most efficient solar equipment on the market, and the best 25 year comprehensive warranty in Arizona, New Mexico and Nevada. Solar Energy Team Our Mission at Advosy Energy is to make solar a simple process for homeowners and businesses alike. When you take the first step and meet with one of our solar professionals, you will be impressed at their knowledge and ability to explain our hassle free process of saving you money with the power of the sun.