The Viking household wind turbine is based on the robust and well-known Danish concept – which has created success for the wind turbine industry in Denmark. The turbines being type-approved according to the IEC 61400-2 standard. The turbine design is functional, which makes the installation and maintenance easy and cheap. With the three-blade design, the turbines have the same majestic look as the large MW turbines. The first Viking wind turbine was constructed in 2009 and is the household wind turbine in its class (25 kW wind turbines), which have been tested during the longest period of time. This makes the turbine strong, aesthetic, and dependable.