100kW PV + Enphase S270 Microinverters
Microinverters were chosen over centralised string inverters because they provide the optimum Return on Investment (RIO), improved safety and ease of maintenance and upgrade.
There is no high DC voltages in the systems which has the potential to cause fire. This is a major safety benefit for the college.
To find out what is the best grid connected PV inverter topology is and why click here (string inverters vs string inverters with DC optimisers vs microinverters)