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Principle Power is a global leader in floating wind technology, providing full lifecycle engineering services that deliver reliable, de-risked, and bankable solutions. Principle Power works with developers, independent power producers, utilities, and EPCs to deliver integrated designs that minimize project risk and maximize energy output. The WindFloat® portfolio consists of four modular platform technologies optimized for turbines above 15MW and suitable for any supply chain setup. With 75 MW capacity in operation (the 25 MW WindFloat Atlantic in Portugal, and the 50 MW Kincardine Offshore Wind Farm in Scotland) and 30 MW under construction (EFGL in France), the technology has proven resilient in the challenging Atlantic and North Sea weather conditions, delivering more than 1 TWh of clean energy since WindFloat 1 was installed in 2011. Principle Power is working with customers and partners to commercialize floating wind in different regions with a robust project industrialization plan that emphasizes compatibility with existing manufacturing capacity, while also advancing a vision for purpose-built, automated WindFloat® factories to drive costs and schedule to a minimum. Principle Power offers unique, full-lifecycle services combining dedicated expert teams, validated design tools, and proven processes that have been refined based on real-world operational experience providing confidence from the earliest design phases. Principle Power has secured exclusivity to supply WindFloat® technology to commercial-scale projects in all key floating wind markets totaling 14+ GW of projects secured or under design contract.

Website http://www.principlepower.com
Revenue $31.5 million
Employees 84 (70 on RocketReach)
Founded 2007
Address 2200 Powell St. Suite 950, Emeryville, California 94608, US
Phone +1 510-280-5180
Technologies
Industry Energy Infrastructure, Wind Electric Power Generation, Architecture, Engineering & Design, Energy, Offshore Wind Energy, Construction, Water, Floating Wind Turbines, Natural Resources, Offshore Engineering, Wind Energy, Project Management, Sustainability
Web Rank 5 Million
Keywords Offshore Wind Energy, Renewable Energy Solutions, Marine Energy, Wind Turbine Technology, Ocean Wind Energy, Wind Farm Development, Offshore Wind Farm, Sustainable Energy Solutions, Clean Energy Technology, Energy Engineering Services, Renewable Energy Engineering, Power Generation Technology, Wind Energy Solutions, Green Energy Technology, Wind Power Engineering
Competitors GE, Enel Green Power, Vestas, RWE GBS UK, Gamesa, Ørsted, Vattenfall, Nordex France SAS, EDP Renewables, Senvion +36 more (view full list)
SIC SIC Code 351 Companies, SIC Code 35 Companies
NAICS NAICS Code 33 Companies, NAICS Code 333 Companies

Principle Power Questions

The Principle Power annual revenue was $31.5 million in 2026.

Julian Costa is the CEO of Principle Power.

70 people are employed at Principle Power.

Principle Power is based in Emeryville, California.

The NAICS codes for Principle Power are [33, 333].

The SIC codes for Principle Power are [351, 35].

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