Water heating is a heat transfer process that uses an energy source to heat water above its initial temperature. Typical domestic uses of hot water include cooking, cleaning, bathing, and space heating.

Fusion power is a potential method of electric power generation from heat released by nuclear fusion reactions. In fusion, two light atomic nuclei combine to form a heavier nucleus and release energy.

A.G. Barr p.l.c., commonly known as Barr's, is a soft drink and energy drink manufacturer based in Cumbernauld, Scotland. It is widely known for manufacturing the drink Irn-Bru.

The phrase sustainable industries is related to the development of industrial processes in a sustainable way. The phrase refers to greening of energy intensive industries such as the textiles, steel, cement, and paper industries.

Mulalo Doyoyo (13 August 1970 – 11 March 2024) was a South African engineer, inventor, and professor. Doyoyo was a researcher in applied mechanics, ultralight materials, green building, renewable energy, and other fields of engineering.

Justin Drew Bieber ( BEE-bər; born March 1, 1994) is a Canadian singer. An influential figure in popular music, he is known for his image reinventions and multi-genre performances.

BayWa AG (until 1972: Bayerische Warenvermittlung landwirtschaftlicher Genossenschaften AG) is an internationally active group headquartered in Munich, Germany. Originally founded to support domestic agriculture, the company expanded its activities to the construction and energy sectors.

SSE plc (formerly Scottish and Southern Energy plc) is a British multinational electricity company headquartered in Perth, Scotland. It is listed on the London Stock Exchange, and is a constituent of the FTSE 100 Index.

The Carbon Trust is a consultancy established in March 2001, with offices across the world. Its aim is to accelerate the pace of private and public sectors decarbonisation and increase energy efficiency in organisations worldwide.

Sonesta International Hotels Corporation is an American hotel company based in Newton, Massachusetts. Founded in 1937, the company operates in eight countries and has over 1,200 properties as of 2023.