Tank-molding solar factory will enable sustainable, zero-carbon manufacturing of water tanks at low cost. Kailua-Kona, November 18, 2020 Hauled by crane, cargo ship, and giant forklift, an advanced solar ‘factory-in-a-box’ has arrived at NELHA on the Big Island of Hawaii. Using heat from an array of 50 five-foot square sun tracking heliostats, the system …