Vestas and new customer ECN Wind Energy Facilities are partnering on the 30 MW Wieringermeer test wind site project in Northern Holland, which includes test opportunities to explore how to drive forward renewable energy power plant productivity and improve grid integration. With renewable energy increasing its share of the overall energy mix, Vestas works with partners across markets to improve grid integration and plant productivity, hereby ensuring renewable energy continues to grow its share. The project is an extension of the Wieringermeer test site, which will have a total capacity of 17 wind turbines: eight spots for serially-produced turbines and nine for prototypes of large wind turbine manufacturers.