New Zealand's electricity market was supposed to deliver competition, efficiency, and lower prices through the magic of market forces. Instead, nearly 200,000 households couldn't afford to heat their homes last year—up from 134,000 previously. So much for market efficiency.The Green Party is pushing the government to require state-owned power companies to cap bill increases at the inflation rate, arguing that New Zealand's privatized energy system is failing consumers while companies extract profits and pay dividends to shareholders.Party co-leader Chlöe Swarbrick laid out the problem bluntly: energy poverty is rising, winter is coming, and families are facing a choice between heating and eating. That's not a hypothetical political talking point—it's the lived reality for nearly 200,000 households across the country.The Greens' proposal is straightforward: the government should use its ownership stake in Meridian, Genesis, and Mercury—the three state-owned generators—to mandate that price increases don't exceed inflation. Energy spokesperson Scott Willis argues the tools already exist: "The ministers can write to the boards of Meridian, Genesis, and Mercury this week and require them to scale up their energy hardship programmes."The party also wants expanded energy hardship programs before winter, a low-interest loan scheme for household energy upgrades (costing around $7 million), restored funding to the Energy Efficiency and Conservation Authority, and prevention of power disconnections for inability to pay.Energy Minister Simeon Brown responded with the government's standard economic growth argument: fast-track renewable generation, procure LNG, implement Winter Energy Payments ($20-$30 weekly for benefit recipients), and trust that wage increases will help families manage costs.That response misses the point entirely. Wages aren't rising fast enough to match electricity price increases. Benefit recipients getting an extra $20 per week doesn't help if their power bill has jumped $50. And renewable generation is great for long-term supply, but it does nothing for families choosing between heating and groceries right now.The broader context matters. New Zealand partially privatized its electricity sector in the 1980s and 90s, creating a market-based system where competing retailers and generators were supposed to drive prices down through competition. Instead, prices have consistently risen faster than inflation, while the companies—including state-owned ones—pay substantial dividends to shareholders.An OECD report recently recommended electricity sector reforms, citing concerns about reliance on costly natural gas and excessive shareholder dividends relative to international standards. That's diplomatic language for: your energy system prioritizes profits over consumers.Here's the uncomfortable reality: state-owned power companies are behaving like private profit-maximizers because they're structured to generate returns for the government, which treats them as revenue sources rather than public services. That creates perverse incentives—the government benefits from higher electricity prices through dividend payments, while simultaneously claiming it can't intervene in the market.The Greens' proposal challenges that logic. If the state owns the companies, the state can direct them to prioritize affordability over dividends. That's not radical socialism—it's using public ownership for public benefit, which is supposedly the point of state-owned enterprises.Opponents will argue that capping prices reduces investment incentives, that companies need profit margins to fund infrastructure upgrades, that market intervention creates inefficiencies. These are standard objections to any attempt at price regulation.But 's electricity system is already heavily regulated and largely state-influenced. The isn't a pure free market—it's a carefully managed structure with multiple state actors. The question isn't whether to intervene, but how and in whose interest.Right now, the system operates in the interest of shareholders and government revenue. The Greens are proposing it operate in the interest of consumers who can't afford their power bills. That's not economically illiterate—it's a different set of priorities.There's also the climate dimension. Energy poverty forces households into inefficient heating solutions—portable heaters, poorly insulated homes, inadequate warmth that leads to health problems. That's bad for people, bad for the health system, and bad for emissions. Keeping people warm efficiently requires investment in insulation, heat pumps, and energy upgrades—exactly what the Greens' loan scheme targets.But those upgrades require upfront capital, which households struggling with power bills don't have. A low-interest loan scheme helps bridge that gap, allowing families to invest in efficiency that reduces long-term costs. It's climate policy and social policy simultaneously.The Winter Energy Payment is inadequate because it's a band-aid on a structural problem. Giving people a small weekly payment while power prices keep rising doesn't fix the underlying issue—it just marginally delays the inevitable crisis when bills become completely unaffordable.International comparisons are instructive. Many European countries regulate energy prices more aggressively, viewing electricity as an essential service rather than a commodity. caps residential electricity prices. intervenes when prices spike. These aren't failed economies—they're countries that decided energy affordability matters more than pure market logic.'s fixation on market-based solutions has created a system where nearly 200,000 households can't afford heating. That's not a success story. That's a policy failure dressed up as economic efficiency.The government's reluctance to intervene reflects ideological commitment to markets over pragmatic concern for outcomes. But ideology doesn't keep people warm. Price caps, hardship programs, and energy efficiency investments do.The Greens' proposal isn't perfect—price caps can create distortions, and state-owned companies operating at reduced profit margins means less dividend revenue for government. But those tradeoffs seem reasonable when the alternative is nearly 200,000 households unable to heat their homes.Mate, there's a whole country down here where families are choosing between power bills and groceries because the electricity market prioritizes shareholder returns over keeping people warm. The Green Party is saying there's a better way. The government is saying trust the market and wait for wages to catch up.One of those approaches acknowledges the crisis. The other pretends economic growth will solve it. As winter approaches and power bills keep rising, will find out which approach its government actually believes in.