Alliant Energy
Alliant Energy Corporation is a public utility holding company headquartered in Madison, Wisconsin, providing power in Iowa and Wisconsin.
Energy crisis
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.
DCC Energy
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.
Regional effects of the 2021–2023 global energy crisis
The Global energy crisis (2021–2023) has caused varying effects in different parts of the world.
Centre for Renewable Energy Systems Technology
The Centre for Renewable Energy Systems Technology (CREST) is a research centre into renewable energy based in the Department of Mechanical, Electrical and Manufacturing Engineering, Loughborough University in England.
Ampli Energy
Ampli Energy (stylized as ampli ENERGY) is a South African company providing a renewable energy trading platform that uses a wheeling process to deliver green energy to consumers. The company was founded in 2025, as a joint venture between major South African financial services and private healthcare company…
Electricity sector of the United States
The United States has the second largest electricity sector in the world, with 4,430 Terawatt-hours of generation in 2025. In 2024 the industry earned $514b in revenue (1.8% of GDP) at an average price of $0.129/kWh.
Subsidy
A subsidy, subvention or government incentive is a type of government expenditure which redistributes from tax payers to individuals, households, or businesses. Subsidies take various forms, such as direct government expenditures, tax incentives, soft loans, price support, and government provision of goods and…
Opus Energy
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
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.
