BENTONVILLE, Ark.–(BUSINESS WIRE)–Walmart today announced a strategic investment in Base Power, a Texas-based energy company, along with an agreement that will make Base’s home energy offerings available to Walmart customers and Sam’s Club members – expanding access to affordable energy solutions that can benefit both households and the grid. Base’s home battery systems are designed to help lower energy costs when the grid is on and provide backup power when it’s not. Beginning in November, c