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101 Top South Korean Energy Companies and Startups

This article showcases our top picks for the best South Korean based Energy companies. These startups and companies are taking a variety of approaches to innovating the Energy industry, but are all exceptional companies well worth a follow.

We tried to pick companies across the size spectrum from cutting edge startups to established brands.

We selected these startups and companies for exceptional performance in one of these categories:

  • Innovation
    • Innovative ideas
    • Innovative route to market
    • Innovative product
  • Growth
    • Exceptional growth
    • Exceptional growth strategy
  • Management
  • Societal impact

Top South Korean Energy Startups

Data sourced from Crunchbase and SemRush.

MakinaRocks

MakinaRocks

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MakinaRocks provides machine learning solutions and an MLOps platform to accelerate and scale the industrial sector’s transition to AI.

Energy X

Energy X

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Energy X connects energy market participants from individual households to EPC contractors and investors via its online and mobile platform.

Energy X

Fuel Cell Innovations

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Fuel Cell Innovations provides clean energy solutions based on fuel cells.

Energy X

Standard Energy

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Standard Energy is a South Korea-based tech startup and developer of vanadium ion batteries.

Energy X

Hyundai Oilbank

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Hyundai Oilbank is a petroleum and refinery company.

Energy X

SK Innovation

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SK Innovation Co., Ltd. is a holding company engaged in the development of petroleum and management.

Energy X

IRUJA

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Insuring global leadership by developing next-generation technology.

Energy X

DMB Technology

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Develops power management solutions that are based on analog-mixed signal power management integrated circuits.

Energy X

LG Chem

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LG Chem is a chemical company in South Korea that provides innovative materials and solutions.

Energy X

Hanwha Solutions

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Hanwha Solutions operates in three business areas: chemicals, total energy solutions, and advanced materials.

Energy X

Atinum Investment

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Atinum Investment is a principal investment firm.

Energy X

SK E&S

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SK E&S is a global clean energy & solution provider.

Energy X

OCI

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OCI is a green energy and chemical company .

Energy X

Hanon Systems

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Hanon Systems is a full-line supplier of automotive thermal and energy management solutions.

Energy X

E1

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E1 is a distributor of liquefied petroleum gas.

Energy X

Samsung SDI

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Samsung SDI is a material and energy solution company.

Energy X

Korea Evaluation Institute of Industrial Technology

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KEIT is a government affiliated organization under the Ministry of Trade, Industry and Energy

Energy X

Hyundai Engineering

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Hyundai Engineering is enhancing its competitiveness in the field of advanced technology to provide a new and convenient tomorrow.

Energy X

Korea Gas Corporation

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Korea Gas Corporation produces clean energy such as natural gas to improve the convenience and the welfare of the people.

Energy X

GS Caltex

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GS Caltex provides energy, energy that creates harmony between people and builds a bridge to the future.

Energy X

Intellian Technology

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Intellian is a leading global provider of stabilized satellite antenna systems.

Energy X

NUTRIGRAM

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NUTRIGRAM is an e-commerce company that offers energy/protein bars.

Energy X

Korea Electric Power Corporation

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Korea Electric Power Corporation (KEPCO) was founded with the objective to facilitate the development of electric power supply in Korea

Energy X

GS Holdings

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GS Holdings engages in the energy, retail, and construction businesses in South Korea and internationally together its subsidiaries.

Energy X

GS Energy

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GS Energy provides oil and gas exploration, electric power, district heating, and gas distribution services.

Energy X

Hyundai Global Service

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Hyundai Global Service engages in power plant business, shipbuilding, and green energy solution services.

Energy X

Korea Institute of Energy Research

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Korea Institute of Energy Research is a government-funded research institute that develops energy technology.

Energy X

S-Oil

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S-Oil Corporation is a petroleum and refinery company.

Energy X

Korea National Oil Corporation

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Korea National Oil Corporation is a state-owned oil company engaged in the exploration of crude oil.

Energy X

Gridwiz

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Gridwiz is an energy company that provides efficient, economic, safe and sustainable energy services for energy users.

Energy X

SK Gas

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SK Gas is an LPG Gas provider company.

Energy X

SolarConnect

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SolarConnect specializes in solar & energy industries, financial and IT solutions.

Energy X

Bioenergy Farm Asan

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Bioenergy Farm Asan is a livestock manure and food wastewater treatment.

Energy X

Daeyoung Chaevi

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Daeyoung Chaevi develops an electric vehicle charging infrastructure.

Energy X

Korea Hydro & Nuclear Power

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Korea Hydro & Nuclear Power is a hydroelectric and nuclear company.

Energy X

Doosan Fuel Cell

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Doosan Fuel Cell is a manufacturer of stable and clean fuel cell with high efficiency.

Energy X

CHANGJO E&E

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CHANGJO E&E is a new and renewable energy business to produce oil and energy by mixing and processing all flammable wastes together.

Energy X

Signet EV

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Signet EV is a electric energy charging company that is building infrastructure for eco-friendly electric vehicle charging.

Energy X

Willings

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Willings is involved in manufacturing photovoltaic inverters, power conversion systems and other electrical equipment.

Energy X

CS Wind

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CS Wind is a manufacturer of wind power generation towers.

Energy X

ECOPRO BM

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ECOPRO BM provides cathode active material, precursor, aerospace, and medical services.

Energy X

LS Industrial Systems

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LS Industrial Systems is an energy company.

Energy X

Ingine

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Injin is a company that develops technology that converts the energy of waves into electricity, called wave power generation.

Energy X

Gas Entec

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GAS Entec is a professional engineering company.

Energy X

ENOMAD

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Enomad provides reliable, reasonable and sustainable energy solutions in areas where power infrastructure use for energy from flowing water.

Energy X

Korea Plant Service & Engineering

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Korea Plant Service & Engineering is a global power plant solution service provider.

Energy X

Hyundai Corporation

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Hyundai Corporation is a Import and Export company that specializes in leading general trading house,Development energy including oil.

Energy X

Viatron Technologies

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Viatron Technologies, Inc. engages in the manufacture and sale of display and solar cell equipment.

Energy X

COENS

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COENS provides comprehensive support services for customers in the oil and gas industry.

Energy X

EIG America, Inc.

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EIG America, Inc. creates innovative and modern battery solutions focused on alternative energy.

Energy X

Tegway

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Tegway is a developer and manufacturer of flexible thermoelectric modules and systems for power generation and cooling.

Energy X

SuNAM

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SuNam Co.,Ltd, green energy material technology venture enterprise.

Energy X

Hi Group

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Hi Group engages in renewable energy, solar, battery, and energy storage business.

Energy X

NAiEEL Technology

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NAiEEL Technology offers energy and environmental technology solutions.

Energy X

KERI

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KERI is a research institute in the field of electrical technology research, testing, and certification services.

Energy X

Oilnow Korea

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Oilnow Korea provides real-time gas station price comparison information.

Energy X

AMOTECH

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AMOTECH provides the competitive products in the IT, energy, environment industries since 1994.

Energy X

JEONG HYANG LAW

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JEONG HYANG LAW provides legal consultancy services for manufacturing, finance, and energy companies.

Energy X

SK Lubricants

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SK Lubricants is engaged in manufacturing and distribution of base oil and lubricant oils.

Energy X

SOLARTEQ

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SOLARTEQ is a solar energy company specializing in renewable energy systems.

Energy X

BK ENERGY

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BK ENERGY is a rotating and floating solar power generation service company.

Energy X

DA Technology

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Secondary Battery Assembly Facility

Energy X

Seoul Energy

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Seoul Energy is a reliable energy company in Yangcheon-gu, Seoul.

Energy X

Energy Material Technology

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Energy Material Technology manufactures secondary cells and batteries

Energy X

Ecosian

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Ecosian is an eco-friendly and energy solution provider company.

Energy X

Global Green Growth Institute

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Global Green Growth Institute is to support developing countries and emerging economies to achieve sustainable inclusive economic growth.

Energy X

Daesung Group

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Daesung Group provides culture contents and sustainable energy.

Energy X

Strix

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PaaS, Smart Energy, Energy Trading, Virtual Power Plant, Energy Solution, Demand Response, Power Management System, Energy Management System

Energy X

LG Chem Power, Inc.

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LG Chem Power is a renewables & environment company offering energy storage systems.

Energy X

Nuri Telecom

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Nuri Telecom is a leading provider of smart grid and energy management systems and solutions.

Energy X

EKOS

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EKOS develops and supplies the solar power conversion system.

Energy X

Korea District Heating Corporation

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Korea District Heating Corporation is engaged in district cooling, heating, and renewable energy business.

Energy X

SL Innovations

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SL Innovations is engaged in the energy business.

Energy X

Apex Intec

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Apex Intec designs & manufactures LED lighting fixtures & architectural lighting for indoor & outdoor use and solar power generation device.

Energy X

DONGDUCHEON DREAM POWER

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DONGDUCHEON DREAM POWER is an LNG power generation company.

Energy X

Hanwha Power Systems

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Hanwha Power Systems is a global energy equipment company with independent design, production, and testing capabilities.

Energy X

STX Heavy Industries

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STX Heavy Industries specializing in marine propulsion and power plant.

Energy X

DB Group

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DB Group operates as a business conglomerate.

Energy X

Enerdot

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Enerdot is an integrated monitoring system for renewable energy power plants.

Energy X

EMK

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EMK specializes in tunnel boring machine, energy/environment, defence/aerospace, machine tools and power generation industry.

Energy X

YOLK

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YOLK is a clean tech company that specializes in solar technologies.

Energy X

Kyungdong

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Kyungdong is an energy development and mining company.

Energy X

MetaVista

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MetaVista provides liquid hydrogen energy solutions.

Energy X

ecosense

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ecosense engages in the field of energy management consulting, climate change consulting and green-IT business.

Energy X

Kyung Nam Energy

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Kyung Nam Eenergy reliably and conveniently supplies clean fuel, gas.

Energy X

E & H Corporation

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E & H Corporation provides solutions related to solar power generation systems and energy storage systems.

Energy X

ECOEYE

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ECOEYE is a global climate change and sustainable management company.

Energy X

KevinLAB

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KevinLAB is a company specializing in platforms of energy management systems.

Energy X

Jenax

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To be recognized worldwide as the best company that provides supercharged energy for everyday life

Energy X

Hankook Shell Oil

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Hankook Shell Oil is a lubricating oil and grease manufacturing company.

Energy X

KC Green Holdings

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KC Green Holdingsis engaged in manufacturing and selling of industrial pollution control equipment.

Energy X

HMSoft

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HMSoft is an energy software development company.

Energy X

Samchully Co.

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Samchully is a comprehensive energy provider that actively working on power generation and mass energy business.

Energy X

CNCITY Energy

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CNCITY Energy is a comprehensive energy service company that supplies gas, heat, and electricity.

Energy X

BA Energy

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BA Energy is an energy ICT company.

Energy X

KEPCO Research Institute

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KEPCO Research Institute is a central research center for electric power group companies.

Energy X

S-Energy

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S-Energy is a manufacturer of photovoltaic solar modules.

Energy X

EXERGY

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EXERGY is an energy management platform company.

Energy X

SHINSUNG E&G

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SHINSUNG E&G is a solar energy company that specializes in renewable energy systems.

Energy X

SK energy

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SK energy produces petroleum products.

Energy X

Fine EM Tech

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Fine EM Tech is an energy storage device manufacturing company.

Written by Mark Fitz

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