Blog | Sustainable Finance

Powering New Zealand's transition to decarbonised public transport

Written by Waruna Karunaratne | 09 Apr 2026

New Zealand’s path to a low-emissions future depends on more than ambition. It requires sustained investment, innovative funding models, and partners willing to step in when the landscape shifts. That’s why Sustainable Finance’s recent deal with Zenobē marks an important step forward in the decarbonisation of Aotearoa’s public transport system.

Enabling clean transport at scale

Through a bespoke funding facility, Sustainable Finance is supporting Zenobē’s electric bus footprint across New Zealand. The facility funds 30 electric buses and supports major public transport operators including Kinetic, Ritchies, and UzaBus.

Zenobē’s model is designed to remove one of the biggest barriers to electrification: upfront capital. By combining financing, infrastructure, and technology into a single solution, they enable operators to transition to electric fleets without the financial strain traditionally associated with large-scale asset replacement.


New Zealand's transition to a decarbonised public transport system will rely on sustainable investment structures.
Sustainable Finance is already stepping up in this space.

Stepping in when it matters most

This transaction comes at a critical time. The withdrawal of government-backed funding programmes has created a gap in the market - one that risks slowing momentum toward New Zealand’s net zero targets.

Sustainable Finance’s role in taking over and expanding this facility demonstrates how private capital can step up to maintain progress. It sends a clear message: even as policy and funding environments evolve, the transition to low-emission transport can continue.

Why this matters for decarbonisation

New Zealand’s public bus fleet currently emits around 155,000 tonnes of CO₂e annually. With a national target to fully decarbonise the fleet by 2035, accelerating the adoption of electric buses is essential.

Deals like this do more than fund assets. They unlock systemic change. By enabling fleet operators to electrify at scale, they help to:

  • Reduce emissions in one of the most visible parts of the transport network
  • Build confidence in electric vehicle infrastructure and technology
  • Create a replicable model for future low-emission asset financing

A proof point for the future

Beyond its immediate environmental impact, this deal establishes a powerful precedent. It highlights the ability of Sustainable Finance to deliver flexible, long-term funding solutions tailored to the needs of a rapidly evolving market.

It also positions the team as a key partner for organisations navigating similar challenges, whether that’s transitioning fleets, investing in renewable energy, or improving energy efficiency.

Accelerating the journey to net zero

Zenobē has already proven its capability globally, with thousands of electric buses in operation and a leading position in fleet electrification. By supporting their continued growth in New Zealand, Sustainable Finance is helping to bring that expertise to a market that urgently needs scalable, practical solutions.

The transition to a sustainable economy won’t happen overnight. But with the right partnerships and a willingness to lead when it counts, meaningful progress is not only possible but already underway.

This deal is a clear signal that the momentum behind decarbonisation is not stalled - it’s picking up pace.