Ipswich Solar Power is a locally owned company specializing in solar power systems and insulation.
Island Energy is a solar energy and battery storage company established in 2009.
Isolux Solar is an Australian owned solar power, battery storage and solar panel installation company based in Parramatta and serving the greater Sydney area.
iSustain Australia are Far North QLD specialists in remote area and off grid solar power systems.
ITP Renewables is a renewable energy consulting company specialising in large-scale and commercial solar installations renewable energy and energy storage technologies.
Ivyndi Energy is a Gippsland based family-operated electrical company specialising in solar power installations.