Utilities

Mercury Nz Limited (MCY)

Mercury NZ Limited is a major New Zealand electricity generator and multi-product utility retailer. The company generates 100% of its electricity from renewable sources, primarily hydro and geothermal power stations located throughout the North Island, and increasingly from wind farms. It sells electricity, gas, and telecommunications services to residential and commercial customers across New Zealand under the Mercury and Trustpower brands.

Market Cap

A$7.9B

Shares on Issue

N/A

Company WebsiteAI coverage updated hourlyData from ASX filings

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AI Analysis

As one of New Zealand's leading 'gentailers', Mercury's recent performance is heavily influenced by hydrological conditions and wholesale electricity prices. The company's large, low-cost hydro and geothermal assets provide a strong foundation, but earnings can be volatile due to variable rainfall impacting hydro generation volumes. In recent periods, the company has focused on integrating its acquisition of Trustpower's retail business and advancing its significant pipeline of new wind generation projects, which has required substantial capital expenditure but positions it for future growth. Key performance metrics closely watched by the market include EBITDAF (Earnings Before Interest, Tax, Depreciation, Amortisation and Fair Value Adjustments), customer churn, and average generation price received.

Mercury's strategic direction is firmly centered on leading New Zealand's decarbonization transition. The company's growth outlook is underpinned by a major pipeline of renewable development projects, most notably the construction of large-scale wind farms like the Turitea and Kaiwera Downs projects. These investments are designed to meet anticipated long-term growth in electricity demand driven by the electrification of transport and industrial processes. Future catalysts include final investment decisions on further wind projects, successful integration of its expanded retail base to extract synergies, and favourable government policy supporting renewable energy development.

Bull Case

  • Owner of a high-quality, 100% renewable generation portfolio with a low marginal cost of production, providing a competitive advantage.
  • Significant growth pipeline through new wind farm developments to capture increasing demand from New Zealand's decarbonization efforts.
  • Strong dividend-paying history, appealing to income-focused investors, supported by stable cash flows from its integrated generation and retail model.

Bear Case

  • Earnings are highly sensitive to hydrological risk; low rainfall and lake levels in a 'dry year' can significantly reduce generation and increase costs.
  • Exposure to volatile wholesale electricity prices, which can be impacted by competitor activity, fuel costs, and demand fluctuations.
  • Potential for adverse regulatory changes in the New Zealand electricity market, which could impact market structure or profitability.

Recent Announcements

Quarterly Operational Update

🚨 Price Sensitive
20 Jan 2026Quarterly Report

Moyee Limited reports a strong quarter with improved operational efficiency, driven by strategic cost management initiatives leading to enhanced profitability.

Interim results date announcement and webcast details

9 Jan 2026General

FAQs

What does MCY do?

Mercury NZ Limited (MCY) is a New Zealand-based company that generates 100% renewable electricity from its hydro, geothermal, and wind assets. It also operates as a major utility retailer, selling electricity, gas, and broadband services to customers throughout New Zealand.

Is MCY a good investment?

Mercury can be considered a stable, long-term investment for those seeking exposure to the renewable energy sector and a reliable dividend stream. However, investors should be aware of the risks, including its significant sensitivity to weather patterns (hydrology), fluctuating wholesale energy prices, and the potential for regulatory changes in the New Zealand market.

What drives MCY's share price?

Key drivers for Mercury's share price include wholesale electricity prices in New Zealand, national hydrological conditions (lake storage levels), progress on its renewable development pipeline, changes in government energy policy, and broader interest rate movements, as utility stocks are often valued for their yield.

Key Metrics

Share PriceA$5.51
1Y Performance8.9%
Market CapA$7.9B
Shares on IssueN/A
SectorUtilities
IPO Date10/05/2013