HEAG Südhessische Energie AG: HSE – the sustainability group

HSE is the largest independent service provider for energy, water and waste dis­­posal in Southern Hessen and belongs to the eight leading regional suppliers in Germany. The group is operating the entire value chain of the industry: energy generation and production, energy dis­­tri­­bution and procurement, operation of supply networks as well as large-­scale facilities, disposal of sewage and waste, energy data management and telecom­munications. With its over 2,500 employees and 140 apprentices, the HSE is owned in the majority by the municipality. Of more than 3.7 billion euros annual turn­­over per year, approx­imately 450 million euros stay in the region’s economic cycle.

As a precursor, HSE wants to contribute to shaping the energy supply sustainably and in a climate-neutral way. For this the group is going to invest one billion euros in the expansion of sustain­­able energies by 2015. HSE is relying on the triad: avoid, reduce and compen­sate CO2. The com­­pany’s subsidiary ENTEGA is one of the pioneering green energy suppliers in Germany and offers sustainable energy nationwide. HSE wants to facilitate people with a high quality of life, which is not carried out at the expense of the environ­ment, and acts responsibly – with a holistic view: In short: HSE. Seeing the big picture.




  1. Address

    Frankfurter Straße 110
    D-64293 Darmstadt
    Telefon +49 (0) 6151 701-0
    Telefax +49 (0) 6151 701-4444
  2. Year Of Establishment

  3. Business Activity

    energy production, energy supply
    (electricity, natural gas, heating),
    drinking water conveyance, water supply, technical services, infrastructure
    solutions, network expansion, operation of large-scale technical plants, waste disposal