Up to 20 jobs will be created over the next 12 months in Surface Power in Tuar Mhic Éadaigh in Co Mayo.
The company is a designer, developer and distributor of renewable micro-systems such as wind turbines, wood pellets and solar panels.
Surface Power's research & development programs and international marketing programs are funded in association with Údarás na Gaeltachta.
Most of the manufacturing takes place in China.
The company is the only micro-generation renewable company in Ireland that is a member of the Irish Wind Energy Association.