When you need energy, the AIR 30 delivers. It's hands down the best energy choice for off grid land based applications in high wind enviroments. With optimized software, the AIR 30 consistently delivers energy where it matters. The AIR 30's heavy design can withstand most high wind enviroments. It's an ideal turbine for hybrid combinations with solar PV. Not for use in marine enviroments. AIR 30 is built and backed by the world wide leader in small wind.