HDOT cuts energy usage in half at Hawaii, Maui, Oahu & Kauai Airports with improved lighting and photovoltaic systems by Tim
State to save hundreds of millions of dollars in guaranteed airport electricity savings HONOLULU — The Hawaii Department of Transportation (HDOT) has entered the second phase of its Energy Savings Performance Contract with Johnson Controls to provide high-efficiency lighting at 11 Hawaii airports and solar photovoltaic systems at Honolulu International Airport. The total guaranteed energy […]