GREEF NEW ENERGY is global supplier which focus on Wind ,Solar and Hydro generation system solution .We provide customized system solution which suitable for offf-grid , grid-tied and hybrid system for renewable energy system.GREEF own our own factory manufacture permanent magnet generator from 300W to 5MW.Wind turbine Blades until 200kw ,grid-tied wind turbine controllers until 2MW.And own patent control system for controllers.Our solar&wind turbines are installed all over the world.50 % staff ...
greef team is the best! i love them, they give professional and timely after-service. because of my unprofessional operation, the generator went wrong, but greef team helped me to solve this issue very patiently, the generator is good now, thanks again.
Stephen Brinker from Colombia
¡Perfecto! Ayer, recibí este generador en Bogotá, muy buen generador. ¡Gracias
Prime Leisure from US
I ordered 10kW 100RPM model at the year of 2017, i ordered 1kW 180rpm this year, the disc generator has small torque,it is easy to rotate,thanks Greef new energy, I hope to do more buisness with more cheaper price on the year of 2019.