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TransGrid sees NSW data center power demand quadrupling by 2035 in TAPR 2026

PUBT·09/09/2026 22:07:11
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TransGrid sees NSW data center power demand quadrupling by 2035 in TAPR 2026
  • Transgrid’s TAPR 2026 flagged hyperscale data centers as a major driver of NSW electricity demand through 2035.
  • Data-center demand forecast rose to 4x last year’s projection, representing 66% of end-use consumption growth by 2035.
  • Data centers seen rising from about 3% of peak demand now to 20% by 2035, reshaping network planning priorities.
  • NSW supply mix projected to shift from about 40% renewables today to 90% by 2035, as coal capacity nears full retirement.
  • System buildout estimate exceeds 26 GW of utility-scale wind and solar, supported by about 11 GW of utility-scale storage by 2035.


Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. TransGrid - Electricity Transmission Ministerial Holding Corporation published the original content used to generate this news brief on September 10, 2026, and is solely responsible for the information contained therein.