Solar systems are 20+ year assets — and a lot can change in 20 years. A homeowner could add an electric vehicle. Lithium-ion batteries could drop dramatically in price. Time of use rates could go into effect and net metering could disappear. We chat with Jeff McAndrew, director of sales for clean energy solutions at Generac, about one way solar systems installed today could be ‘future-proofed’ to adjust to any of these changes in the future.