SMA Energy has acquired a stake in Windstax, a full-service windpower company in the US.
SMA Energy is a subsidiary of SMA Alliance. It aims to improve its product line and complement its technologies.
UL has acquired energy engineering and advisory services provider AWS Truepower to help the expand its markets and service offerings for renewable power projects.
Both companies involved are based in the US.
One Energy Enterprises has reached an agreement to acquire Cancalia Engineering & Consulting.
The target company develops and supplies Continuum wind flow modeling software.