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Cedar LNG
Cedar LNG is a floating LNG facility under construction in Kitimat, British Columbia, led by the Haisla Nation with Pembina Pipeline, expected to begin service in 2028.
CEEC Chongzuo power station
The CEEC Chongzuo power station (中能建崇左发电项目) is a 1,320 MW coal-fired power station in Qvjiu Town, Fusui County, Chongzuo, Guangxi, China, whose two 660 MW ultra-supercritical units entered service in 2025.
CEI 23-50
CEI 23-50 is the Italian standard for household plugs and socket-outlets, issued by the Comitato Elettrotecnico Italiano, defining the Type L plug in 10 A and 16 A ratings.
Celesc
Celesc (Centrais Elétricas de Santa Catarina) is a Brazilian electric utility controlled by the state of Santa Catarina. Created in 1955, it serves over 3 million customers.
Çelikler Yatırım Holding
Çelikler Yatırım Holding, also known as Çelikler Holding, is a Turkish family-founded conglomerate headquartered in Ankara, founded in 1958 and among Turkey's largest electricity generators with 2,769 MW of installed capacity.
Celilo converter station
Celilo converter station near The Dalles, Oregon, is the northern terminal of the 846-mile Pacific DC Intertie, converting Northwest hydropower to direct current for transmission to Los Angeles, California.
Cell balancing
Cell balancing is the process of equalizing the state of charge and voltage of individual cells in a battery pack so no cell is overcharged or deeply discharged.
Cell-to-Pack
Cell-to-Pack (CTP) is a lithium-ion electric-vehicle battery architecture that mounts cells directly in the pack, first commercialized by CATL in 2019 with LFP cells to raise energy density.
Cellulase
Cellulase is any enzyme that breaks down cellulose into glucose, produced mainly by the fungus Trichoderma reesei and used in saccharification of lignocellulosic biomass for cellulosic ethanol production.
Cellulose insulation
Cellulose insulation is a fibrous thermal insulation made mostly from recycled newsprint and treated with borates for fire resistance, blown, dense-packed, or damp-sprayed into attics and wall cavities.
Cellulosic ethanol
Cellulosic ethanol, or second-generation bioethanol, is ethanol made from lignocellulosic biomass such as corn stover, bagasse, and straw via pretreatment, enzymatic hydrolysis, and fermentation; commercial plants largely closed, and EPA waived 2025 volumes.
Celsia (utility)
Celsia is a Colombian energy company controlled by Grupo Argos that generates, transmits, and sells electricity in Colombia and Central America, serving about 1.3 million clients.
Cenal power station
Cenal power station (Cenal Termik Santrali) is a coal-fired power station in Karabiga, Çanakkale, Türkiye, with two ultra-supercritical units totaling 1,320 MW, operating since 2017.
Cengiz Holding
Cengiz Holding is a Turkish conglomerate founded by Mehmet Cengiz in 1980 and headquartered in Istanbul, with about 44,000 employees in energy, mining, construction, and services, including Cengiz Enerji and the builders of Istanbul Airport.
Cenit Transporte y Logística de Hidrocarburos
Cenit Transporte y Logística de Hidrocarburos, or Cenit, is a Colombian pipeline company wholly owned by Ecopetrol that transports crude oil and refined products across the country.
Centenario Centro Oil and Gas Field
Centenario Centro is an onshore oil and gas field in Neuquén Province, Argentina, part of the Centenario complex discovered by YPF in 1961 and now operated by Fluxus.
Central Asia–China Gas Pipeline
The Central Asia–China Gas Pipeline, also known as the Trans-Asia Gas Pipeline, is a natural gas pipeline system carrying gas from Turkmenistan, Uzbekistan, and Kazakhstan to China since 2009.
Central Asian Electric Power Corporation
Central Asian Electric Power Corporation, known as CAEPCO JSC, is a private Kazakh energy holding founded in 2008 that generates and sells electricity and heat in northern Kazakhstan.
Central Coalfields Limited
Central Coalfields Limited (CCL) is an Indian state-owned coal mining company headquartered at Ranchi, Jharkhand, formed in 1975 and wholly owned by Coal India Limited.
Central Electricity Regulatory Commission
The Central Electricity Regulatory Commission (CERC) is India's statutory regulator for the inter-State electricity sector, constituted in 1998 under the Electricity Act, 2003, and regulates tariffs, transmission licenses, and the Grid Code.
Central European Gas Hub
Central European Gas Hub (CEGH) is a Vienna-based company that operates the Austrian Virtual Trading Point at Baumgarten, the leading gas trading hub for Central and Eastern Europe.
Central Hudson Gas & Electric
Central Hudson Gas & Electric is a regulated utility serving roughly 315,000 electric and 90,000 gas customers in New York's mid-Hudson Valley, owned by Fortis Inc. since 2013.
Central Java Power Project
The Central Java Power Project, also known as PLTU Batang, is a 2,000 MW ultra-supercritical coal-fired power station in Batang Regency, Central Java, Indonesia, operational since 2022.
Central Puerto
Central Puerto S.A. is an Argentine electric power generation company created in 1992 from the privatization of SEGBA, and the largest electricity generator in Argentina.
Central receiver tower
A central receiver tower, or power tower, is a concentrating solar power system using sun-tracking mirrors to focus sunlight on a tower-mounted receiver that generates electricity.
Central Woodbourne Oil Field
Central Woodbourne Oil Field is an operating onshore conventional oil field in southern Barbados, within the Woodbourne Development Area and operated by the Barbados National Oil Company, discovered in 1966.
Centralia Power Plant
The Centralia Power Plant, also called the TransAlta Centralia Generating Station, is a coal-fired power station near Centralia, Washington, owned by TransAlta and formerly the state's only coal plant and largest greenhouse gas source.
Centrenergo
Centrenergo is a state-controlled Ukrainian power company operating three thermal power plants with about 7,690 MW of capacity, roughly 15% of Ukraine's generation, heavily damaged by Russian strikes since 2022.
Centrica
Centrica plc is a British energy company headquartered in Windsor, formed in 1997 from the demerger of British Gas and supplying over 10 million customers through British Gas.
Centrifugal contactor
A centrifugal contactor is a liquid–liquid extraction device that mixes two immiscible liquids and separates them by centrifugal force in a spinning rotor, one unit per extraction stage.