ABB is represented in over 100 countries with more than 100,000 employees. ABB benefits from over 25 years of experience in intelligent building control systems. ABB develops, produces and sells a complete range of innovative products for building installation. ABB plays a leading role in the KNX Association. ABB\'s products are conform to the international KNX standard, the leading technology worldwide for intelligent building control. ABB Oy, located In Helsinki, is manufacturing and selling e.g. drives for HVAC applications and offers a complete portfolio of solar inverters from small transformerless single phase string inverters up to hundreds of kilowatts transformerless central inverters. The revenues of ABB Oy are 2.2 billion euros and the company employs more than 6,000 people.