 HONOLULU, Aug. 6, 2021 PRNewswire -- On August 6, 2021, the Board of Directors of Hawaiian Electric Industries, Inc. HEI NYSE: HE declared a quarterly cash dividend of 0.34 cents per share, payable September 10, 2021, to shareholders of record at the close of business on August 19, 2021 ex-dividend date of August 18, 2021. The dividend is equivalent to an annual rate of 1.36 per share. 