The Electricity Supply Board (ESB; Irish: Bord Soláthair an Leictreachais) is a state owned (95%; the rest are owned by employees) electricity company based in Ireland with operations worldwide. While historically a monopoly, the ESB now operates as a commercial semi-state concern in a "liberalised" and competitive…

Best Market was a family-owned, regional supermarket chain with 30 stores in New York, Connecticut, and New Jersey. The company was headquartered in Bethpage, New York, and had been owned by the Raitses family since the company's first store opened in Lake Ronkonkoma, New York, in 1994.

Petróleos del Perú (English: Petroleum of Peru), better known as Petroperú, is a Peruvian state-owned enterprise and private law dedicated to the transportation, refining, distribution, and commercialization of fuels and other petroleum products. It has been owned by the State of Peru since 1969, is considered among…

The Colleen Bawn Solar Power Station is a 32 MW (43,000 hp) solar power plant under development in Zimbabwe. The project is owned by Pretoria Portland Cement Limited, who own a cement factory in Colleen Bawn and plan to consume 16 megawatts of the electricity generated and sell the rest to the Zimbabwe national grid.

An energy transition (or energy system transformation) is a major structural change to energy supply and consumption in an energy system. Currently, a transition to sustainable energy is underway to limit climate change.

NRG Energy, Inc. is an American energy company, headquartered in Houston, Texas.

Tesla Energy Operations, Inc. is the sustainable energy division of Tesla, Inc.

The energy policy of India is to increase the locally produced energy in India and reduce energy poverty, with more focus on developing alternative sources of energy, particularly nuclear, solar and wind energy. Net energy import dependency was 40.9% in 2021-22.

In energy economics and ecological energetics, energy return on investment (EROI), also sometimes called energy returned on energy invested (ERoEI), is the ratio of the amount of usable energy (the exergy) delivered from a particular energy resource to the amount of exergy used to obtain that energy…

Energy storage is the capture of energy produced at one time for use at a later time to reduce imbalances between energy demand and energy production. A device that stores energy is generally called an accumulator or battery.