Origin Energy Ltd is an ASX listed public company with headquarters in Sydney. It is a major integrated electricity generator, and electricity and natural gas retailer. It operates Eraring Power Station, Australia’s largest coal-fired power station, in New South Wales, which it plans to close in 2025. In 2022, it was Australia's fourth largest climate polluter. It owns 20% of Octopus Energy, a UK renewable energy retailer, a stake potentially worth billions of dollars.

Roma is a rural town and locality in the Maranoa Region, Queensland, Australia. It is the administrative centre of the Maranoa Region. The town was incorporated in 1867 and is named after Lady Diamantina Bowen, the wife of Sir George Bowen, the Governor of Queensland at the time. In the 2021 census, the locality of Roma had a population of 6,838 people.