A 100-foot wind turbine now dominates the skyline of Jackie Armstrong and Gary Levinson’s 80-acre Iowa property. Bought by ...

Not bad for a home-made wind power generator! There aren’t only pros ... limiting the efficiency of the entire system. In addition, higher wind speeds are typically found at higher altitudes ...

Some turbines come with batteries pre-installed while others are designed to tie into the battery pack for an existing PV system. Free energy from the wind? Yes, please. It's the obvious and most ...

Modern-day wind turbines are constructed using ... to the nacelle that houses the gearbox and generator, along with much of the control systems. With the ever increasing sizes of these turbines ...

Chinese wind turbine manufacturer Sany has demonstrated that the world's largest onshore turbine delivers a power rating of ...

The company claims the ready-made system can produce six to 10 times more electricity than standalone rooftop solar. “PowerNEST accelerates the wind flow into the turbines increasing their ...