GreyStone Power Corporation is a member-owned electric cooperative based in Hiram, GA. Their primary focus is to provide reliable electric service to their customers at the lowest possible rates. As a locally owned and operated organization, GreyStone Power ensures that their customers (members) receive responsive and dedicated service.

GreyStone Power's mission is to make life better in the communities they serve, and they achieve this by offering a range of products and services that positively impact their members. They provide residential services such as electric service initiation, transfer, and disconnection, as well as electric vehicle rates and rooftop solar options. They also cater to commercial customers, offering services such as new service initiation, disconnection, and economic development programs.

Additionally, GreyStone Power goes beyond electricity services by offering a credit union, home and business security solutions, natural gas discounts through Gas South, and surge protection. Their commitment to their members is evident through their extensive service area, covering eight counties in Georgia. With a history dating back to 1936, GreyStone Power continues to innovate and expand, ensuring that their members receive the best service possible