Northern Power Systems

Northern Power Systems was originally founded in 1974 as North Wind Power Company in Warren, Vermont, USA. In its early years, the company pioneered the development of high-reliability wind turbines, particularly for remote and extreme environments. In 1978, it was awarded a contract by the U.S. Department of Energy to develop the HR2, a 2.2 kW direct-drive wind turbine, which became widely adopted for its durability and performance.

During the 1990s, Northern Power Systems developed its first 100 kW wind turbine, tested and proven in Alaska. This model evolved into the NPS 100, a permanent magnet direct drive (PMDD) turbine known for its efficiency and low maintenance requirements. In the 2000s, the company began series production of the NPS 100 and briefly entered the utility-scale market with the NPS 2.3-93 turbine, before selling that division to WEG in 2015.

In 2014, the company established a European operational branch in Italy, which successfully installed and managed over 450 turbines in just four years. Following a management buyout in 2019, the European branch became an independent company, acquiring exclusive licenses on NPS technology and relocating its headquarters to Italy.

In 2023, Northern Power Systems re-entered the U.S. market, driven by policy support from the Inflation Reduction Act (IRA), marking a new phase of international growth.

Northern Power Systems’ wind turbines are based on Permanent Magnet Direct Drive (PMDD) technology, which eliminates the need for a gearbox and minimizes energy losses. This results in higher efficiency, reduced maintenance, and greater durability—especially in harsh environments such as the Arctic and the Caribbean. The NPS 100 turbine has logged over 79 million operating hours, with more than 900 units installed worldwide.

In addition, Northern Power Systems developed a digital monitoring and control platform that enables remote diagnostics, predictive maintenance, and real-time performance optimization for both wind and solar assets.

Northern Power Systems provides comprehensive Operations and Maintenance (O&M) services to ensure the longevity and optimal performance of renewable energy installations. These services are designed to maximize the return on investment for clients by enhancing system reliability and efficiency.