Location: Paterson Lake, Northwest Territories, Canada
Product: TriStar 600-Vdc charge controllers and ground-fault protectors
System size: 15.6 kW
Partners include: NorthwesTel, Howell-Mayhew Engineering, Action Electric, JA Solar
An off-grid telecom system at Paterson Lake in Canada’s Northwest Territories traditionally relied on a diesel generator for electricity. Despite uneven slabs of rock, Howell Mayhew Engineering and Action Electric developed a 15-kW solar PV system to reduce generator use by 60%. Workers dropped off equipment from a helicopter because of no road access for 80 km. The installation uses black 260-W JA Solar modules and batteries for clean, reliable cost-effective solar electricity. The project also incorporated Morningstar 600-Vdc ground-fault protectors and charge controllers. Now, the system only requires the generator during the winter.
Find out more about Morningstar’s range of products, including all of our 60 amp solar charge controllers.
Photo courtesy of Howell-Mayhew Engineering