DNO High Voltage Mains Cables

We hold stock of G81-approved manufacturer cable for UK distribution network operators including:

  •  UK Power Networks (UKPN – LPN, SPN, EPN),
  •  Scottish & Southern Energy (SSE),
  •  Western Power Distribution (WPD),
  •  Electricity Northwest (ENW),
  •  Scottish Power Energy Networks (SPEN)
  •  Northern Power Grid (NPG).

Independent Distribution Network Operator Cables

We also hold a vast stock of approved manufacturer IDNO cables. Most IDNO’s will accept a variety of specification of materials but please check with the IDNO to confirm their approved list of material specifications.

Independent Distribution Network Operators (IDNOs) develop, operate and maintain local electricity distribution networks.

Most New Build Developments are nowadays adopted to an IDNO which is built and constructed by an ICP. An ICP is an Independent Connections Provider who is accredited under Lloyds Register to build an Electricity Network.

Each of the 14 DNOs covers a separate geographical region of Great Britain. IDNOs own and operate smaller networks located within those areas covered by the DNOs.

IDNO networks are mainly extensions to the DNO networks serving new housing and commercial developments.

What is the difference between an IDNO and a DNO?

These are the currently licensed IDNOs we supply Cable for:

  • Eclipse Power Limited
  • Energy Assets Networks Limited
  • Last Mile Electricity
  • ESP Electricity Limited
  • Fulcrum Electricity Assets Limited
  • Harlaxton Energy Networks Limited
  • Independent Power Networks Limited
  • Leep Electricity Network Limited
  • Murphy Power Distribution Limited
  • The Electricity Network Company Limited
  • UK Power Distribution Limited
  • Utility Assets Limited
  • Vattenfall Network Limited