New Zealand energy at a turning point: from scarcity to abundance! Energy Minister Simon Watts on policy, risks and opportunities

New Zealand’s energy sector is entering a decisive moment. What was once a technical discussion about electricity supply and the fuel mix has become a central economic issue, directly affecting growth, investment and the country’s long-term competitiveness.

In a recent address to business leaders organised by the EMA, Energy Minister Simon Watts delivered a clear and urgent message: New Zealand must fundamentally rethink its energy system. As he described it, the shift is simple in concept but profound in its implications.

“We must move New Zealand from energy scarcity to abundance.”

This is not just energy policy; it is an economic strategy.

Energy: the foundation of economic growth

One of the central themes of the minister’s address was the direct link between energy and economic performance. Energy is no longer merely a background input; it has become a central driver of productivity, investment and industrial activity.

He said: “There is a strong correlation between lower energy prices and GDP.”

For a country such as New Zealand, with a relatively small domestic market and heavy reliance on export industries, energy costs play a critical role in determining competitiveness. High and volatile energy prices affect manufacturing, food processing, infrastructure development and even the sustainability of regional economies.

These remain important, but they now sit within a broader framework focused on supporting growth through a reliable, affordable and scalable system.

A system under pressure

The minister made it clear that New Zealand’s current energy system is under pressure. This is not the result of a single issue, but of structural challenges that have accumulated over time and are now acting together.

Investment in domestic energy supplies has been insufficient, particularly in gas exploration. As Watts put it: “When you stop doing something, you stop finding new resources.”

The effects are now apparent, with gas supplies declining and limited alternatives available in the short term.

Meanwhile, New Zealand’s reliance on hydroelectricity carries its own risks. In dry years, when water levels fall, the energy system becomes vulnerable and must rely on backup generation, which is usually more expensive.

Energy price volatility follows. For many businesses, particularly in energy-intensive industries, this has become a significant operational challenge. Current prices remain above the levels needed to be globally competitive, while uncertainty is affecting investment decisions.

Despite these pressures, however, momentum is also building.

A renewable energy boom, with limits

New Zealand is experiencing a significant expansion in renewable energy development. Over the past 18 months, the pipeline of new generation projects has matched the total for the previous decade:

“We are experiencing a boom in renewable electricity development.”

This growth is expected to move New Zealand towards a renewable electricity share of around 95%, among the highest in the world. It is a significant achievement and provides a solid foundation for future development. However, the minister was equally clear that renewables alone cannot resolve the system’s challenges.

Renewable energy is inherently variable. Hydro depends on rainfall, while wind and solar depend on weather conditions. Geothermal energy, as highlighted by the Government’s recent announcement of increased research investment, is both sustainable and dependable. As the share of renewables grows, so does the need for mechanisms to maintain system stability.

This creates what could be called a “renewables paradox”: the more renewable energy there is, the greater the need for reliable backup capacity.

LNG and the renewed focus on energy security

To address this, the Government has made a key decision to establish liquefied natural gas (LNG) import capacity. This is one of New Zealand’s most significant energy policy developments in recent years.

“LNG facilities give us the backup fuel needed to keep the energy system running in dry years.”

The decision reflects what the Government sees as a pragmatic approach, although it has not won support from all energy sector groups. While renewables remain at the heart of the system, they must be supported by dispatchable energy capacity.

The Government therefore positions LNG as both an “insurance mechanism” and an “enabler”. It reduces the risk of supply shortages, stabilises prices by lowering the premium associated with volatility, and gives industrial users confidence.

The decision was made before the recent escalation in the Middle East, indicating that the Government had already made energy security a priority.

Global events heighten the urgency

The international environment has reinforced this position. Conflict in the Middle East has had a direct and visible impact on global energy markets. As a fuel importer, New Zealand is directly affected by these changes.

“The impact feeds through immediately … into the prices New Zealand consumers pay at the pump.”

Beyond fuel prices, there are wider implications for supply chains and inflation. These developments are a reminder that energy systems are deeply connected to global geopolitics.

Watts emphasised in unequivocal terms that energy security is no longer solely an economic issue: “For New Zealand, energy security is national security.”

This view is gaining acceptance in more countries. In discussions with counterparts in Japan, South Korea, Singapore and the United States, the minister identified a shared shift in thinking.

The traditional just-in-time model—lean, efficient and globally optimised—is no longer suitable:

“The just-in-time model is no longer fit for the current environment.”

Instead, countries are beginning to prioritise resilience, diversification and self-reliance.

System reform: speed and certainty

Alongside supply-side measures, the Government is pursuing structural reforms.

One key focus is speed. Historically, delays in approval and regulatory processes have slowed energy development in New Zealand. Addressing this is now seen as critical:

“Time is critical … the industry needs a clear path forward to make investment decisions.”

The reforms include fast-track approval processes, new legislation for offshore wind development and potential mechanisms to further accelerate critical infrastructure projects. The aim is to give investors and developers the certainty they need to commit capital and deliver projects.

A game changer for market arrangements

A relatively technical but significant part of the Government’s strategy is a reform known as “Action 2.5”. Although not widely known outside the industry, Watts described it as a fundamental shift in how the energy market is managed:

“This is the game changer … ensuring the market is covered under every scenario.”

The reform introduces long-term oversight of supply and demand, extending the planning horizon to a rolling ten-year period. Its aim is to ensure sufficient energy capacity across a range of scenarios, reducing uncertainty and stabilising prices.

In essence, this mechanism shifts the system from reacting to anticipating, addressing shortages before they occur rather than remedying them afterwards.

Balancing the transition with practical realities

A significant feature of the minister’s address was his reframing of the energy transition debate.

In recent years, discussion has often focused on reaching 100% renewable energy as quickly as possible. Watts challenged this approach, arguing that it must be balanced against economic and operational realities.

“Achieving 100% renewable energy at any cost is neither rational nor economically viable.”

The new approach does not abandon sustainability. It combines it with affordability and reliability, recognising that all are essential.

This reflects a more pragmatic shift in New Zealand and around the world.

Opportunities in the transition

Although much of the discussion concerned challenges, the minister also highlighted significant opportunities. New Zealand has strong natural advantages, including abundant renewable resources and a relatively stable geopolitical environment. If used effectively, energy could become a source of competitive advantage:

“Our ambition should be to add, rather than subtract.”

This includes the potential to export energy in new forms, such as hydrogen, where early-stage projects are already under way. Another avenue is to “export electrons” through energy-intensive industries such as data centres.

Regions such as Taranaki are expected to play a key role in the future as hubs for energy production and industrial activity.

A system at a crossroads

The overall message of Simon Watts’ address was clear: New Zealand’s energy system is at a crossroads.

The country faces pressure from both domestic constraints and global uncertainty. At the same time, it has a major opportunity to reshape its energy future to support growth, improve resilience and strengthen competitiveness, but the window for action is limited.

“Every day carries an opportunity cost … we must move faster.”

These changes have significant implications for businesses, investors and industry participants. Policy direction is becoming clearer, while the pace of change is accelerating. Those who understand the trends early and position themselves accordingly will be best placed.

Conclusion: from constraints to confidence

Moving from energy scarcity to abundance is no simple adjustment. It is a structural transformation that will reshape how New Zealand produces, consumes and values energy.

It will require investment, coordination and a willingness to challenge established assumptions. It will also require cooperation between government, industry and capital providers.

If successful, however, the transition could open a new phase of economic development in which energy becomes a foundation for growth rather than a constraint.

In that sense, the minister’s message presents both a warning and an opportunity.

The system must change. The question is not whether it will change, but how quickly, and who will act first.