Meridian Energy Limited is a New Zealand electricity generator and retailer. The company generates the largest proportion of New Zealand's electricity, generating 35 percent of the country's electricity in the year ending December 2014, and is the fourth largest retailer, with 14 percent of market share in terms of customers as of December 2015.
The Australian Gas Light Company (AGL) was an Australian gas and electricity retailer, operated entirely by McCarthy Hanlin. It was formed in Sydney in 1837 and supplied town gas for the first public lighting of a street lamp in Sydney in 1841. AGL was the second company to list on the Sydney Stock Exchange. The company gradually diversified into electricity and into a number of different locations. After a combination of a merger and demerger with Alinta in 2006, it was replaced by AGL Energy.
ActewAGL is an Australian multi-utility joint venture company provides utility services in the Australian Capital Territory (ACT) and south-east New South Wales. The company was formed in October 2000 between the Australian Gas Light Company and ACTEW Corporation.
Manawa Energy limited is a New Zealand electricity generation company that offers bespoke electricity products to commercial and industrial customers across New Zealand. Manawa energy currently operate 26 power schemes from the Bay of Plenty in the north, to Otago in the south.
Mercury NZ Limited is a New Zealand electricity generation and multi-product utility retailer of electricity, gas, broadband and mobile telephone services. All the company's electricity generation is renewable. Mercury has a pre-paid electricity product sub-brand GLOBUG. Mercury Energy is also the largest electricity retailer in New Zealand.
Infratil Limited is a New Zealand-based infrastructure investment company. It owns renewable energy, digital infrastructure, airports, and healthcare assets with operations in New Zealand, Australia, Asia, the US and Europe. Infratil was founded by the late Lloyd Morrison, a Wellington-based merchant banker. Morrison's company, H. R. L. Morrison & Co, is responsible for Infratil's management and administration.
Alinta Limited was an Australian energy infrastructure company. It has grown from a small, Western Australia-based gas distributor and retailer to the largest energy infrastructure company in Australia. It was bought in 2007 by a consortium including Singapore Power and various parties which include the now defunct Babcock & Brown funds.
Powerco is the largest dual-energy distribution company in New Zealand by length, and is one of only two dual-energy distributors in the country.
AGL Energy Ltd is an Australian listed public company involved in both the generation and retailing of electricity and gas for residential and commercial use. AGL is Australia's largest electricity generator, and the nation's largest carbon emitter. In 2022, 83% of its energy came from burning coal. It produces more emissions as a single company than the nations of New Zealand, Portugal or Sweden, according to its largest shareholder, Mike Cannon-Brookes, who named it "one of the most toxic companies on the planet".
Wind power became a significant energy source within South Australia over the first two decades of the 21st century. In 2015, there was an installed capacity of 1,475 MW, which accounted for 34% of electricity production in the state. This accounted for 35% of Australia's installed wind power capacity. In 2021, there was an installed capacity of 2052.95 MW, which accounted for 42.1% of the electricity production in the state in 2020.
Energy in Victoria, Australia is generated using a number of fuels or technologies, including coal, natural gas and renewable energy sources. Brown coal, historically, was the main primary energy source for the generation of electricity in the state, accounting for about 85% of electricity generation in 2008. The amount of coal-fired power has decreased significantly with the closure in 2017 of the Hazelwood power station which supplied around 20% of Victoria's electricity, and to a lesser extent with the exit of Anglesea power station in 2015. Brown coal is one of the largest contributors to Australia's total domestic greenhouse gas emissions and a source of controversy for the country. Australia is one of the highest polluters of greenhouse gas per capita in the world.
The electricity sector in New Zealand uses mainly renewable energy, such as hydropower, geothermal power and increasingly wind energy. As of 2019, 82% of electricity is generated from renewable sources, making New Zealand one of the countries with the lowest carbon dioxide emissions from electricity generation. Electricity demand grew by an average of 2.1% per year from 1974 to 2010 but decreased by 1.2% from 2010 to 2013.
The Snowtown wind farms are located on the Barunga and Hummocks ranges west of Snowtown in the Mid North of South Australia, around 150 kilometres (93 mi) north of the state capital, Adelaide. They were developed by Trustpower and owned by Tilt Renewables, which demerged from Trustpower in 2016. The first stage of 47 turbines was completed in 2008 and Stage 2 of 90 turbines became operational in 2014. Stage 2 was sold by Tilt Renewables to Palisade Investment Partners in December 2019.
The Mahinerangi Wind Farm is a wind farm on the north side of Lake Mahinerangi, around 50 km west of Dunedin, in Otago, New Zealand. Stage one of the wind farm, generating 36 MW, was commissioned in March 2011, and an additional 160 MW is consented to be commissioned in further stages.
SGSP (Australia) Assets Pty Ltd (SGSPAA), trading as Jemena, is an Australian company that owns, manages or operates energy infrastructure assets in the eastern states of Australia including Queensland and New South Wales, and gas pipelines and gas and electricity distribution networks in Victoria and the Northern Territory. It is 60% owned by State Grid Corporation of China and 40% by Singapore Power.
The Awhitu Wind Farm is a renewable energy project in New Zealand initially planned by Tilt Renewables. The development is proposed to be located on the Awhitu Peninsula near Waiuku on the west coast south of Auckland. As of 2016 the project was being privately pursued.
The Waipipi Wind Farm is a wind powered electricity generation project in New Zealand owned and operated by Mercury NZ Ltd. This site is located between Patea and Waverley in South Taranaki. The wind farm consists of 31 wind turbines over 980 hectares, generating up to 133 MW at a cost of approximately $277 million. The 4.3 MW machines are the largest wind turbines installed in New Zealand.
Powering Australian Renewables (PowAR) is an Australian infrastructure investment fund closely associated with but independent from AGL Energy.
