Energy to Grow, for Whom? What the BCG Report Says — and What Consumers Were Never Asked
The recently released Energy to Grow report by BCG has being cited as an authoritative roadmap for New Zealand’s energy future. It deserves to be read carefully. What is significant just as much as what the report says, however, is who commissioned it, whose interests it reflects, and which voices are missing.
The report was commissioned by the four dominant electricity gentailers. Three of those companies are 51 percent owned by the Crown. All four operate within, and benefit from, the current energy-only market design. That does not invalidate the report. It does, however, define its boundaries. The analysis is necessarily framed around protecting system stability, preserving scarcity pricing signals, and managing the decline of domestic gas supply without destabilising incumbent balance sheets.
That perspective is legitimate. It is also incomplete.
The title Energy to Grow suggests a long-term, economy-wide growth strategy. Yet the solutions presented largely optimise the existing market structure rather than asking whether that structure itself is now the constraint. Gas, LNG, and scarcity pricing are treated as unavoidable organising principles rather than design choices. Flexibility is acknowledged but kept peripheral. Electric vehicles and distributed batteries appear in the modelling assumptions, but not as strategic infrastructure capable of changing the system logic.
Consumers are present in the report as price-takers. They are not treated as capital providers.
This is where the absence of an independent consumer voice becomes critical. Until recently, that role belonged to the Consumer Advocacy Council. Had it not been disestablished by Nicola Willis, New Zealand would almost certainly be reading a parallel report alongside BCG’s. Not a rebuttal, but a counterfactual. A report asking what the energy system would look like if it were designed from the consumer outward rather than from the incumbent inward.
That parallel pathway would likely start from a different premise. New Zealand households and fleets are already investing millions of dollars of private capital into electric vehicles, home batteries, solar, and smart appliances. An EV is a battery that sits parked most of the time. With vehicle-to-grid capability and fair pricing, those assets can provide peak capacity, absorb surplus renewable energy, and reduce dry-year stress. They do so without government capital expenditure and without importing fuel.
From a consumer perspective, the most striking numbers are not electricity prices. They are trade balances. New Zealand spends around $6 billion each year importing petrol and diesel. Coal and gas add further exposure. By contrast, Crown dividends from majority-owned gentailers are around $600 million per year. Protecting scarcity to preserve those dividends means tolerating a far larger and permanent outflow of national income.
A consumer-led analysis would ask whether that trade-off still makes sense.
It would ask whether building the Nicola Willis LNG import pathway, with public underwriting and ongoing operating costs, is prudent when the same security outcomes could be achieved by enabling flexibility, overbuilding renewables, and letting privately funded EV batteries do the work. It would ask why electricity prices should remain linked to global fuel markets New Zealand cannot control when domestic wind, solar, geothermal, and storage costs continue to fall.
fig.1 “It is therefore recommended that LNG is kept in the mix as a future option…” – BCG. With system redesign, not required.
It would also connect electricity policy to growth more directly. Cheap, stable electricity does not just reduce bills. It attracts industry. It enables value-add forestry, where engineered timber replaces imported steel and concrete, creating more jobs per cubic metre and reducing embodied emissions. It allows surplus electricity in wet years to be absorbed by flexible industry rather than wasted (December 2025 hydros were spilling while coal/gas continued operating), and released again in dry years without burning fossil fuels.
None of this requires government to buy cars, batteries, or power stations. It requires government to enable participation, not protect scarcity. Dynamic pricing that reflects real system costs. Clear standards for vehicle-to-grid. Network rules that reward flexibility instead of defaulting to poles and wires. Consumer protections that guarantee mobility while allowing automation.
The BCG report answers an important question: how do incumbents manage risk within the current system as gas declines. A consumer-centred report would answer a different one: how does New Zealand deliberately redesign the system so that risk, cost, and opportunity are shared more fairly and efficiently.
Both perspectives deserve to be on the table. At present, only one is.
If Energy to Grow is to live up to its title, the next step is not to dismiss the BCG report, but to set it beside a consumer-led alternative and allow decision-makers to see the full choice set. Growth does not come from managing scarcity forever. It comes from recognising when abundance, coordination, and private capital have become the better strategy.
References
Boston Consulting Group – report energy-to-grow-full-report.pdf
Concept Consulting & Rewiring Aotearoa, Powerful Potential: New Zealand’s Vehicle-to-Grid Opportunity (2025) – indicative $2,000/EV/year. https://www.concept.co.nz/uploads/1/2/8/3/128396759/v2g_in_nz_v2.0.pdf
Rewiring Aotearoa Vehicle To Grid Trial | QEA