How tall are the AI datacentre power poles that sparked a community backlash in Melbourne?

Key points

• Australia's largest datacentre operator, NextDC, has faced a major setback in plans to double the size of its west Melbourne facility. The expansion requires more electricity, and the planned upgrade by Jemena to taller concrete poles has been delayed.
• Delays stem from safety concerns, limited site access due to community and stakeholder opposition, and the local council not approving 22-metre poles. NextDC's share price fell from more than $9 to $5.69 last week.
• The companies are now considering alternative pole locations through industrial zones or underground connections.