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Project 01 · LV Power

HyMarnham Power, High Marnham

LV power · Green hydrogen plant

Site typeGreen hydrogen plant
ServiceLV Power
LocationNewark, Notts
PostcodeNG22 0FX

Electrical installation works at the HyMarnham Power green hydrogen plant, built on the site of the former High Marnham coal-fired power station near Newark, Nottinghamshire. The site photographs show cable containment going in across the site, from elevated gantry ladder and wall-mounted basket tray to cable ladder in the concrete troughs, followed by cable installation and LV terminations at the switchgear and control panels.

Basket tray installed at height from a MEWP
Basket tray installed at height from a MEWP
Cables laid on the elevated gantry ladder
Cables laid on the elevated gantry ladder
LV cable terminations at a switch-disconnector
LV cable terminations at a switch-disconnector

Containment & cable installation

Elevated gantry ladder, wall-mounted basket tray and trough ladder carry the cable routes across the site between the electrolyser plant, containers and switchgear.

Cable ladder and cables in the concrete troughs
Cable ladder and cables in the concrete troughs
Galvanised truss and gantry ladder run
Galvanised truss and gantry ladder run
Basket tray bracket and fixing detail
Basket tray bracket and fixing detail
Cables formed through a trough junction
Cables formed through a trough junction
Operatives on site
Operatives on site
Unipower container and transformer on site
Unipower container and transformer on site
Cable ladder bridging the trough
Cable ladder bridging the trough

Terminations & safe isolation

LV switchgear with isolators padlocked off
LV switchgear with isolators padlocked off
Terminating cables onto a breaker
Terminating cables onto a breaker
Crimping cable lugs
Crimping cable lugs
Terminating cables in an outdoor enclosure
Terminating cables in an outdoor enclosure
Control panel wiring
Control panel wiring
Electrolyser containers on site
Electrolyser containers on site

About the project

  • A £50 million joint venture between GeoPura and JG Pears
  • Repurposing the former High Marnham coal-fired power station into a clean hydrogen hub
  • Backed by the UK Government through HAR1
  • Powered by renewable energy, with 15 MW of electrolysers
  • Hydrogen production now in commercial operation

Project information from hymarnhampower.com. Shown as context for the site, not as MTM’s scope.

Site
66H6+97, Newark, Nottinghamshire NG22 0FX

Project website
hymarnhampower.com

MTM’s role
Electrical installation

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