Which battery technologies can best power homes? Lithium and other chemical batteries are the trends, but some diversity in storage materials could help take some stress off-peak electrical grid moments.
In this industry, we spend our lives moving water and energy around. Some things that use a lot of energy are easy to identify, such as heavy machinery or air-conditioned buildings with open external doors.
Fossil-fuel imports could provide quick relief in the wake of disasters, but they will always put Puerto Rico at the mercy of the import energy market. No import infrastructure is needed to harvest more solar, wind and ocean energy.