Meridian Energy Ltd is a publicly listed electricity generation and retailing company based in Wellington, New Zealand. Established in 1999 as part of the New Zealand electricity market reforms that broke up the former state-owned electricity authority, the company focuses on the development, operation, and sale of renewable energy, principally hydroelectric and wind power.
Corporate structure and ownership
Meridian Energy is incorporated under New Zealand law and its ordinary shares are traded on the New Zealand Stock Exchange (NZX: MEE) and the Australian Securities Exchange (ASX: MEU). The New Zealand Crown retains a significant ownership stake, though the company is otherwise a conventional public‑shareholder corporation.
Generation assets
Hydroelectric – The company operates several major hydroelectric schemes, including the Manapouri Power Station (underground, 850 MW), the Clyde Dam (432 MW), the Tekapo – Ohau system, and the Benmore Dam (540 MW). Collectively, hydro assets provide the bulk of Meridian’s generation capacity.
Wind – Meridian’s wind portfolio comprises multiple on‑shore wind farms in New Zealand, such as Turitea (50 MW), Te Rere (40 MW), and Te Aupōuri (116 MW). In Australia, Meridian holds interests in wind projects including the Sapphire Wind Farm (450 MW) and the Coopers Gap Wind Farm (453 MW) through joint‑venture arrangements.
Solar and emerging technologies – The company has smaller solar photovoltaic installations and is involved in research and development of battery storage and other emerging renewable technologies.
Retail operations
Meridian Energy sells electricity directly to residential, commercial, and industrial customers in New Zealand under the Meridian brand. The retail business is integrated with its generation portfolio, allowing the company to market its electricity as 100 % renewable.
Financial and operational performance
For the 2022 financial year, Meridian reported total revenue of approximately NZD 3.3 billion and generated around 6,000 GWh of renewable electricity. The company employed roughly 1,500 staff across its generation sites, corporate offices, and retail operations.
Leadership
As of 2023, the chief executive officer of Meridian Energy is Mike Collins, who succeeded previous chief executives following a board appointment in 2022. The board of directors is chaired by Sir John Parker.
Regulatory and market context
Meridian operates under the regulatory framework of the New Zealand Electricity Market (NZEM) and complies with the provisions of the Electricity Industry Participation Code. In Australia, its activities are governed by the Australian Energy Market Operator (AEMO) and relevant state‑level regulations.
Strategic direction
The company’s strategic plan emphasizes expansion of its renewable generation capacity, increased investment in battery storage, and continued growth in the retail market share for renewable electricity. Meridian has set targets to reduce its carbon intensity and to contribute to New Zealand’s goal of net‑zero emissions by 2050.
References
- Meridian Energy Annual Report 2022.
- New Zealand Stock Exchange (NZX) listing information for MEE.
- Australian Securities Exchange (ASX) listing information for MEU.
- New Zealand Electricity Authority, “Electricity Market Participants”.