Hiringa Energy selects Ampt for its green hydrogen and ammonia facility that supports Sundown Pastoral’s low-carbon cotton production FORT COLLINS, Colo., October 27, 2025--(BUSINESS WIRE)--Ampt, the #1 DC optimizer company for large-scale photovoltaic (PV) systems, announced the use of its String Optimizers by Hiringa Energy, a developer of green hydrogen projects, as part of a...