Clean Energy

For more than 20 years, Sigma Design Company has been a proven design and manufacturing partner for clients involved in energy and cleantech. Our client roster includes OEMs; some of the United States’ most prestigious private, academic and governmental laboratories; and utilities engaged in hydro, solar, nuclear and wind energy, as well as early-stage companies looking to develop clean technology products and systems.

Sigma Design experience includes:

  • Over 20 years developing complex systems. Design/Build specialty alternative energy systems, 3 kW to 5 MW
  • Specialists in advanced engineering analysis (FEA and CFD) stress, flow and heat transfer analysis.
  • Total project management for solar and tidal projects.

Some of our past clients/affiliates that may be of interest to you:

  • Catholic Relief Services
  • GCK Tidal Energy
  • Long Island Power Authority (LIPA)
  • New Jersey Clean Energy Program
  • New York State Energy Research and Development Authority (NYSERDA)
  • U.S. Navy
  • Watts Energy

For your convenience:

National Hydropower Association:
National Renewable Energy Laboratory:
Solar Energy International:


Renewable Energy Products and Systems

Download Tidal Power Turbine Brochure