Renewable Energy Certificates

We’ve long had a focus on sustainability and as this becomes a larger focus for businesses, we’ve been looking for ways we can further meet the needs of our customers.

As one of New Zealand’s leaders in renewable energy generation, the New Zealand Energy Certificate System (NZECS) has allowed us to create renewable energy certificates to match the energy generated at our renewable power stations.

Benefits for Business

  • Allows businesses to report lower scope 2 emissions in line with international standards for Greenhouse Gas reporting
  • Integrates into your wider decarbonisation roadmap and sustainability planning
  • Contributes towards New Zealand’s aspirations of a renewable energy future

Key Features

The system is being managed by the NZECS who completed an audit of our Tongariro (Tokaanu Power Station) and Tekapo (Tekapo B Power Station) Power Systems and are maintaining a registry of the amount of energy produced by each.

When you buy certificates from our renewable energy power plants, we can provide evidence that they’re matched with the volume of electricity you’ve used.


See how we’re taking action for the good of businesses and the work we’re doing with the Science Based Targets initiative.

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