HNAC Technology Co. Ltd. authorised as Changsha Base under the International Center on Small Hydropower (UNIDO ICSHP), was founded in Changsha City, Central China’s Hunan province.

HNAC specialises in complete equipment supply and EPC contracting service for hydropower stations, pump stations, power transmission and transformation projects, water treatment plants and photovoltaic power generation projects. Up to now, HNAC has provided its products and services to over 40 countries and 7,000 plants.