Gusto Energy is a New Zealand manufacturer of small wind turbines and installer of renewable energy systems.

Gusto's design philosophy is to embrace all facets of the product design process to attain a comprehensive and detailed technical understanding of the inter-related issues of small wind turbine design. Accordingly Gusto has developed all its product components from the bottom up, including the permanent magnet alternators.


Gusto Energy Ltd was borne out of a wind tunnel testing business that was founded by Duncan McMillan in the early 90's following the completion of post-graduate studies in Mechanical Engineering at the University of Auckland.

Renewable Energy Systems

  • Gusto Energy Ltd strives to deliver robust renewable energy products competitive on performance and reliability
  • Product delivery on time
  • Commitment to customer satisfaction is paramount