Walmart Casa Grande operates a solar power facility located in Casa Grande, Arizona, within the Western Electricity Coordinating Council (NERC Region). The plant boasts an operating capacity of 2 megawatts and is integrated into the power control area managed by Arizona Public Service Company. Tesla Energy Operations serves as both the plant operator and the majority owner, with Tesla as the holding company. The facility is unregulated and utilizes solar energy as its primary fuel source, reflecting a commitment to sustainable energy practices.