An energy crisis or energy shortage is any significant bottleneck in the supply of energy resources to an economy. In literature, it often refers to one of the energy sources used at a certain time and place, in particular, those that supply national electricity grids or those used as fuel in industrial development.

Energy in Africa is characterised by low per-capita consumption and limited access to modern energy services, reflecting both infrastructural and socio-economic challenges across the continent. As of 2023, Africa accounted for just 5.5% of global total final energy consumption, with per-capita energy use more than…

Aldi (German pronunciation: [ˈaldiː] , stylised in all caps) is the common company brand name of two German multinational family-owned discount supermarket chains operating over 13,600 stores in 18 countries. The business was founded by brothers Karl and Theo Albrecht in 1946, when they took over their mother's store…

Bulla Dairy Foods is an Australian dairy company that manufactures national and export ranges of ice cream, table cream, yoghurt, sour cream, cottage cheese, and imitation cream under various brands. The business was established in 1910 and subsequently became a partnership among three inter-related families, who…

THG plc, an initialism of its original name The Hut Group, is a global retailer and brand owner, headquartered in Manchester, England, operating through two predominantly online consumer businesses: THG Beauty and THG Nutrition. In January 2025, THG plc demerged its technology and logistics arm, THG Ingenuity, into a…

DCC Energy plc (formerly DCC plc) is a multi-energy sales and distribution business operating in Europe and the US. Headquartered in Dublin, DCC Energy plc is listed on the London Stock Exchange and is a constituent of the FTSE 100 Index.

The Global energy crisis (2021–2023) has caused varying effects in different parts of the world.

Opus Energy Limited supplied gas and electricity to businesses across the United Kingdom. It purchases electricity from wind, solar, hydro, and anaerobic digestion generators, and provides support to develop energy-generating sites.

NextEra Energy, Inc. is an American energy company that is the world's largest electric utility holding company by market capitalization, with a valuation of over $187 billion as of July 2026.

The Energy Institute (EI) is a professional organization for engineers and other professionals in energy-related fields. The EI was formed in 2003 by the merger of the Institute of Petroleum (dating back to 1913) and the Institute of Energy (dating back to 1925).