Hawaiian Electric Industries, Inc., through its subsidiaries, engages in the electric utility and banking businesses primarily in the state of Hawaii. The company's Electric Utility segment is involved in generating, purchasing, transmitting, distributing, and selling electric energy. Its renewable energy sources and potential sources include wind, solar, photovoltaic, geothermal, wave, hydroelectric, sugarcane waste, municipal waste, and other bio fuels. This segment distributes and sells electricity on the islands of Oahu, Hawaii, Maui, Lanai, and Molokai; and serves suburban communities, resorts, the United States armed forces installations, and agricultural operations. Its Bank segment operates a savings bank that offers banking and other financial services, including deposit products, such as savings accounts, checking accounts, money market accounts, and certificates of deposit; and loans comprising residential and commercial real estate, residential mortgage, construction and development, multifamily residential and commercial real estate, consumer, and commercial loans to consumers and business. Hawaiian Electric Industries Inc. was founded in 1891 and is headquartered in Honolulu, Hawaii.