Sustainable Energy Design Pty Ltd (SED) is an electrical engineering company focused on energy efficiency and cost-effective alternative energy solutions. SED specialises in designing and integrating electrical systems and we offer particular expertise in power reticulation, building services and communications.

The company is based in Orange, NSW, and works with clients throughout regional NSW, west of the Blue Mountains. SED has a track record for improving the energy efficiency of clients in the industrial, agricultural and government sectors.

The company has an experienced team covering a range of engineering, electrical and mechanical skills as well as product expertise. The company offers a holistic service:

  • Energy audits
  • System design or redesign and integration
  • Installation and implementation
  • Ongoing maintenance and monitoring