 LITTLE ROCK, Ark., June 03, 2021 GLOBE NEWSWIRE -- As part of its sustainable energy initiative, Bank OZK Nasdaq: OZK the Bank broke ground today on its Arkansas-based 6-million solar power plant. Once complete, the 4.8-megawatt array will produce enough electricity to power the Banks new corporate headquarters in Little Rock and up to 40 Bank OZK locations throughout the state. Currently, it is the largest renewable energy investment by a financial services company in the state of Arkansas. 