US unveils 15MW 'open source' wind turbine after global project

IEA 15MW reference design will be basis for development of next-generation machines, says NREL

GE's Haliade-X is the most powerful machine currently approaching commercial deployment. — GE's Haliade-X is the most powerful machine currently approaching commercial deployment.Foto: Recharge

Richard A. Kessler in Fort Worth

Published 13 February 2020, 16:38Updated 17 February 2020, 13:51

Americas Offshore