Taiwan Power Company

Taiwan Power Company, commonly known as Taipower, is the state-owned electric utility responsible for electricity generation, transmission, distribution, and retail supply in Taiwan and its offshore islands. Established on 1 May 1946, the company brought together and continued the development of electricity infrastructure whose origins reach back to Taiwan Electric Power Co., founded in 1919 during Japanese colonial rule. Taipower became a central institution in Taiwan's postwar industrialization, expanding generating capacity, high-voltage transmission, local distribution networks, and electricity services as the island's population, manufacturing base, and cities grew. The company's historical development has included major hydropower and grid-integration projects. The Sun Moon Lake hydropower project was completed in the earlier period of Taiwan's electricity development, and Taipower later built transmission infrastructure linking northern and southern parts of the island. This north-south connection helped create a more integrated power system rather than a collection of regional networks. Taipower has also operated thermal, nuclear, hydropower, and other forms of generation, while managing the grid and serving end users. For much of its history, Taipower operated as Taiwan's vertically integrated electricity monopoly. A 1994 policy allowing independent power producers to supply up to 20 percent of Taiwan's electricity introduced competition into generation, although Taipower remained the dominant system operator and electricity provider. Subsequent reforms sought to improve efficiency, separate competitive generation functions from the regulated grid, and create a framework for additional market participation. In 2015, the Executive Yuan approved proposed Electricity Act amendments that would separate Taipower's generation and grid activities into distinct business groups over a five-to-nine-year period. Further amendments approved in 2016 contemplated the creation of subsidiary companies within a six-to-nine-year timeframe. Taipower's operating role has also involved nuclear and fossil-fuel generation. The company operated Taiwan's two active nuclear power plants described in the reference material and maintained coal-fired generation, while government energy policy moved toward greater use of natural gas and lower reliance on coal. Taipower expected its first liquefied natural gas deliveries in 2023 as part of this transition. The company's choices are closely connected to Taiwan's energy-security, environmental, industrial-policy, and electricity-pricing debates. Financially, the company has faced pressure from fuel costs and environmental compliance spending. In the first half of 2019, Taipower reported a loss of NT$29.7 billion, which the company attributed to higher fuel prices and the cost of anti-pollution measures. This figure is historical and does not describe its current financial position. Taipower also maintains specialized institutional activities, including research and technical functions, and has sponsored or operated sports organizations. Its baseball team is a longstanding amateur and semi-professional team with roots in employee baseball groups formed after the Second World War. Taipower's headquarters occupies a 27-story building in Taipei's Zhongzheng District. Its organizational structure includes generation, nuclear power, transmission, distribution and service, system operations, fuel, construction, finance, environmental protection, safety, research, legal, human resources, and corporate-planning functions. The company remains a key national infrastructure institution whose responsibilities extend beyond commercial electricity sales to the reliability, planning, and physical operation of Taiwan's power system. Taiwan Power Company, generally branded as Taipower or TAIPOWER, is Taiwan's state-owned integrated electric utility. Established in 1946, it consolidated and developed the island's public electricity system during the postwar period and became the principal organization responsible for supplying electricity across Taiwan and its associated islands. Unlike a narrowly defined renewable-energy brand, Taipower operates across the full electricity value chain: generation, grid transmission, distribution, dispatch, system reliability, customer service, and selected energy-development programs. The company's generation portfolio has historically included coal-fired, gas-fired, oil-fired, hydroelectric, nuclear, and renewable facilities. Its role has changed as Taiwan's economy industrialized and electricity demand grew, particularly in manufacturing, semiconductors, information technology, and high-density urban areas. Taipower's transmission and distribution networks connect power stations with industrial, commercial, residential, and public-sector users, making the company a central infrastructure institution rather than simply a retail electricity label. Taipower is owned by the government of Taiwan and operates under the supervision of Taiwan's Ministry of Economic Affairs. Taiwan's electricity market has traditionally been dominated by Taipower, although independent power producers and renewable-energy developers also contribute generation under regulatory arrangements. The company therefore combines characteristics of a public utility, infrastructure operator, electricity generator, and national energy-policy instrument. In the twenty-first century, Taipower has faced several simultaneous pressures: rising electricity demand, the need to reinforce grid resilience, the transition toward lower-carbon generation, the expansion of offshore wind and solar power, fuel-price volatility, severe weather, and public debate over electricity prices and nuclear energy. The company has supported renewable-energy integration through grid upgrades, renewable procurement and connection, storage-related initiatives, and the operation or development of its own renewable assets. It also remains associated with debates over coal use, nuclear-power policy, power shortages, electricity tariffs, and the financial sustainability of Taiwan's regulated electricity system. Taipower's brand is consequently linked less to consumer products than to reliability, national infrastructure, public service, and the energy transition. Its principal customers are electricity users throughout Taiwan, while its institutional stakeholders include the central government, regulators, municipalities, industrial users, independent generators, renewable developers, and communities hosting energy facilities. The company remains active and is one of the most important organizations in Taiwan's electricity sector. Taiwan Power Company, commonly known as Taipower or TAIPOWER, is Taiwan's state-owned integrated electric utility. Established on 1 May 1946, it consolidated and developed the island's public electricity system during the postwar period and became the principal organization responsible for supplying electricity across Taiwan and its associated islands. Its institutional and technical origins extend to 1919, when Taiwan Electric Power Co. was founded under Japanese colonial administration. Taipower operates across the full electricity value chain: generation, grid transmission, distribution, dispatch, system reliability, customer service, and selected energy-development programs. In the twenty-first century, Taipower has faced several simultaneous pressures: rising electricity demand, the need to reinforce grid resilience, the transition toward lower-carbon generation, the expansion of offshore wind and solar power, fuel-price volatility, severe weather, and public debate over electricity prices and nuclear energy. The company has been moving toward greater use of natural gas while reducing reliance on coal-fired generation, and it expected its first LNG deliveries in 2023. Severe weather and earthquakes have repeatedly tested the resilience of Taiwan's electricity infrastructure, and electricity pricing has remained a persistent issue under the regulated framework. Financially, the company has faced pressure from fuel costs and environmental compliance spending. In the first six months of 2019, Taipower reported a NT$29.7 billion loss, attributing the result to rising fuel prices and additional costs associated with anti-pollution measures. This historical result should not be treated as a current financial statement. Taipower also maintains professional institutional activities, including research and technical functions, and sponsors or operates sporting organizations. Its baseball team is a long-established amateur and semi-professional team with roots in a postwar employee baseball group.

Taiwan Power Company was established on 1 May 1946 as Taiwan's state-owned electricity enterprise. Its institutional and technical origins extend to 1919, when Taiwan Electric Power Co. was founded under Japanese colonial administration. The postwar company inherited and expanded an electricity system that had already begun to use hydropower and regional transmission infrastructure. One important stage in the system's development was the completion of the Sun Moon Lake hydropower project. Taipower subsequently expanded the high-voltage network and built a transmission line connecting northern and southern Taiwan. The creation of stronger interregional connections supported a unified electricity system and enabled power resources and generating capacity to be managed across geographic areas. During Taiwan's postwar economic transformation, Taipower expanded generation and distribution to serve households, cities, and rapidly growing industrial customers. Its portfolio included hydropower, coal-fired power, nuclear power, and other generating technologies. The company also developed the transmission, distribution, customer-service, fuel, construction, system-operation, and research capabilities required by a vertically integrated national utility. Taipower's monopoly position began to change through electricity-sector reform. In 1994, a measure authorized independent power producers to provide as much as 20 percent of Taiwan's electricity. The policy introduced competition in generation while leaving Taipower with a central role in the grid and electricity supply system. On 1 October 2012, Taipower and Taiwan Water Corporation established an integrated cross-agency service arrangement intended to simplify transactions between the two utilities. Later that month, the Legislative Yuan's Economics Committee reduced Taipower's budget for purchases from independent power producers. Structural reform became more explicit in the middle of the 2010s. In July 2015, the Executive Yuan approved proposed Electricity Act amendments that would separate Taipower's generation and grid functions into two business groups over five to nine years. The stated objectives were to improve efficiency and encourage constructive competition. On 20 October 2016, the Executive Yuan passed further amendments under which Taipower would be divided into subsidiary companies over six to nine years. These measures reflected a broader attempt to distinguish competitive electricity-generation activities from the operation of the transmission and distribution system. Taipower has continued to operate major nuclear and fossil-fuel facilities, although energy policy has favored reducing coal use and increasing natural gas. The company expected its first LNG deliveries in 2023 as it moved toward gas turbines and away from coal-fired generation. This transition has placed Taipower at the center of debates over fuel procurement, electricity prices, air pollution, carbon emissions, nuclear power, reliability, and energy security. The company has also encountered financial pressure. In the first six months of 2019, it reported a NT$29.7 billion loss, attributing the result to rising fuel prices and additional costs associated with anti-pollution measures. This historical result should not be treated as a current financial statement. Taipower's institutional scope includes a power research institute and numerous technical and administrative departments, including nuclear and fossil-power projects, generation, transmission, distribution, system operations, fuels, environmental protection, industrial safety, finance, and corporate planning. Taipower's Taipei headquarters is a 27-story building completed in 1983. The organization has also maintained cultural and sporting activities, notably its baseball team. The team traces its roots to a Kaohsiung employee baseball group formed in 1945, was later broadened and renamed as the Taipower Baseball Team, and became a prominent participant in Taiwan's amateur baseball tradition. As of 2023, it competed in the semi-professional Popcorn League. Through its infrastructure, generation assets, network operations, and public-service role, Taipower remains one of Taiwan's most important state-owned enterprises. Taiwan Power Company was established in 1946 during the early postwar reorganization of Taiwan's electricity sector. It brought together public electricity assets and assumed responsibility for developing a unified power system. In its early decades, the company concentrated on rebuilding damaged infrastructure, extending access, and increasing generating capacity to support households, public services, and industrial development. As Taiwan underwent rapid economic growth, Taipower expanded its generation fleet and transmission network. Hydroelectric resources were developed where suitable, while thermal generation became increasingly important as electricity demand rose. The company also built large-scale transmission corridors and distribution systems linking generation resources with growing industrial centers and cities. The resulting integrated network helped support Taiwan's transformation into a major manufacturing and export economy. Nuclear power became part of Taiwan's generation mix during the second half of the twentieth century. Taipower operated the country's nuclear facilities and incorporated them into the wider system alongside coal, gas, oil, hydroelectric, and other resources. Nuclear energy later became one of the most politically contested parts of the company's portfolio, with debates concerning safety, waste management, plant lifetimes, costs, and Taiwan's energy strategy. Taipower has historically functioned as the dominant integrated electricity utility in Taiwan, although independent power producers and other market participants have supplied part of the country's generation. Its responsibilities have included planning and operating the power system, constructing and maintaining transmission and distribution infrastructure, selling electricity under regulated arrangements, and responding to emergencies and supply-demand imbalances. The company entered the twenty-first century facing a more complicated operating environment. Industrial expansion and the growth of advanced technology manufacturing increased demand for dependable electricity. At the same time, Taiwan adopted stronger renewable-energy and emissions-reduction objectives. Solar power, offshore wind, small hydro, biomass, and other renewable resources required new grid connections, flexible generation, forecasting, storage, and network reinforcement. Taipower consequently became an important intermediary between renewable developers and electricity users, as well as an operator of its own renewable and conventional assets. Severe weather and earthquakes have repeatedly tested the resilience of Taiwan's electricity infrastructure. Typhoons, earthquakes, equipment failures, and transmission incidents have caused localized or island-wide service disruptions and intensified public scrutiny of maintenance, reserve margins, emergency response, and grid planning. These events have encouraged investment in system redundancy, undergrounding or hardening where appropriate, distributed resources, digital control, and more flexible operating practices. Electricity pricing has also been a persistent issue. Because Taipower supplies electricity under a regulated framework, changes in international fuel prices and generation costs do not always pass immediately or completely through to customers. Periods of high fuel costs have therefore produced debate about tariff adjustments, government support, the company's financial position, and the balance between affordability and utility solvency. Today, Taipower remains Taiwan's principal electricity infrastructure company. Its work spans conventional and renewable generation, transmission, distribution, dispatch, customer supply, and system planning. Its future role is shaped by Taiwan's industrial electricity demand, renewable-energy expansion, nuclear-policy decisions, grid-resilience requirements, climate policy, and the continuing need to provide reliable power to the entire island. Taiwan Power Company was established on 1 May 1946 as Taiwan's state-owned electricity enterprise, during the early postwar reorganization of Taiwan's electricity sector. It brought together public electricity assets and assumed responsibility for developing a unified power system. Its institutional and technical origins extend to 1919, when Taiwan Electric Power Co. was founded under Japanese colonial administration. The postwar company inherited and expanded an electricity system that had already begun to use hydropower and regional transmission infrastructure. In its early decades, the company concentrated on rebuilding damaged infrastructure, extending access, and increasing generating capacity to support households, public services, and industrial development.

• 2023

  Expected first LNG deliveries

  [1]Taiwan Power Companyen.wikipedia.org

  Taipower expected first liquefied natural gas deliveries as part of a shift away from coal toward natural-gas generation.

• 2016

  Subsidiary restructuring authorized

  [1]Taiwan Power Companyen.wikipedia.org

  Further Electricity Act amendments provided for Taipower's division into subsidiary companies over six to nine years.

• 2015

  Generation and grid separation plan approved

  [1]Taiwan Power Companyen.wikipedia.org

  The Executive Yuan approved Electricity Act amendments proposing separate generation and grid business groups within Taipower.

• 2012

  Water and Power Associated Service introduced

  [1]Taiwan Power Companyen.wikipedia.org

  Taipower and Taiwan Water Corporation began an integrated service arrangement for cross-agency transactions.

• 1994

  Independent power production permitted

  [1]Taiwan Power Companyen.wikipedia.org

  Policy changes allowed independent power producers to supply up to 20 percent of Taiwan's electricity.

• 1983

  Taipei headquarters completed

  [1]Taiwan Power Companyen.wikipedia.org

  Taipower completed its 27-story headquarters in Taipei's Zhongzheng District; the building was then Taiwan's tallest and the first to exceed 100 meters.

• 1946

  Taiwan Power Company established

  [1]Taiwan Power Companyen.wikipedia.org

  Taiwan Power Company was established on 1 May 1946 as Taiwan's state-owned electricity enterprise, created during the postwar reorganization of Taiwan's electricity system and assuming responsibility for public electricity development.

• 1946

  Taipower is established

  [1]Taiwan Power Companyen.wikipedia.org

  Taiwan Power Company is created during the postwar reorganization of Taiwan's electricity system and assumes responsibility for public electricity development.

• 1945

  Formation of the Kaohsiung employee baseball group

  [1]Taiwan Power Companyen.wikipedia.org

  Taiwan Power employees formed the Kaohsiung Power Baseball Team, which later became the core of the Taipower Baseball Team.

• 1919

  Founding of Taiwan Electric Power Co.

  [1]Taiwan Power Companyen.wikipedia.org

  Taiwan Electric Power Co. was founded during Japanese colonial rule, providing an institutional predecessor to the postwar Taiwan Power Company.

• Expansion of the integrated power system

  [1]Taiwan Power Companyen.wikipedia.org

  During Taiwan's industrialization, Taipower expands generation, transmission, and distribution capacity to serve rapidly growing residential and industrial demand.

• Nuclear generation becomes part of the portfolio

  [1]Taiwan Power Companyen.wikipedia.org

  Taipower adds nuclear facilities to Taiwan's electricity mix, creating a long-term policy and operational responsibility that later becomes politically contested.

• Renewable integration becomes a strategic priority

  [1]Taiwan Power Companyen.wikipedia.org

  The company begins adapting grid planning, connection processes, and system operations to accommodate larger volumes of solar, offshore wind, and other renewable generation.

State-owned, vertically integrated national electricity utility and power-system operator focused on power-system reliability, universal electricity service, and the modernization and decarbonization of Taiwan's energy infrastructure.

• Power generation · 1946

  Electricity generation

  Taipower generates electricity for Taiwan and its offshore islands using a diverse portfolio that has included nuclear, coal, natural gas, hydropower, and other sources. Its generation mix has changed in response to fuel availability, environmental requirements, energy policy, and reliability needs. The company has been moving toward greater use of natural gas while reducing reliance on coal-fired generation. Taipower operates and manages a diversified generation portfolio that has included coal, natural gas, oil, hydroelectricity, nuclear power, and renewable energy. The mix changes over time in response to government policy, plant retirements, fuel availability, demand, and emissions objectives. Generation is dispatched as part of an integrated island-wide system rather than marketed as a conventional consumer brand. Taipower generates electricity for Taiwan and its offshore islands using a diverse portfolio that has included nuclear, coal, natural gas, oil, hydropower, and other renewable sources. Its generation mix has changed in response to fuel availability, environmental requirements, energy policy, plant retirements, demand, and reliability needs. Generation is dispatched as part of an integrated island-wide system rather than marketed as a conventional consumer brand. The company has been moving toward greater use of natural gas while reducing reliance on coal-fired generation.

• Power transmission

  Transmission services

  Taipower operates the high-voltage transmission network that moves electricity between generating facilities, regions, and major demand centers. Historical expansion included a transmission connection between northern and southern Taiwan, helping establish a more integrated national power system. Taipower owns and operates the high-voltage transmission network that moves electricity between generating facilities, regions, and major demand centers. Historical expansion included a transmission connection between northern and southern Taiwan, helping establish a more integrated national power system. Transmission planning is essential to Taiwan's industrial economy and to the connection of large renewable projects, particularly offshore wind and utility-scale solar. The network also supports balancing and system-wide reliability.

• Electricity distribution and supply · 1946

  Electricity distribution and retail supply

  The company distributes electricity through local networks and supplies power to households, businesses, public institutions, and industrial users. Distribution and service functions form one of the major organizational divisions identified in the company's structure. Its retail role includes metering, billing, service connections, outage response, and customer support under Taiwan's regulated electricity framework. Distribution assets are also being adapted for distributed solar power, storage, demand growth, and resilience requirements. Taipower delivers electricity through regional distribution networks to residential, commercial, industrial, agricultural, and public-sector customers. Its retail role includes metering, billing, service connections, outage response, and customer support under Taiwan's regulated electricity framework. Distribution assets are also being adapted for distributed solar power, storage, demand growth, and resilience requirements.

• Grid operations

  Power-system operation

  Taipower coordinates system operations across generation, transmission, and distribution assets. This function supports balancing supply and demand, maintaining network reliability, and managing the physical electricity system as Taiwan's market and generation structure evolve.

• Energy research

  Power research and technical services

  The Taiwan Power Research Institute and related technical departments support the company's engineering, planning, construction, generation, environmental, and system-management activities. The reference material identifies research as a formal part of Taipower's organizational structure.

• Transmission infrastructure · 1946

  Electricity transmission

  Taipower owns and operates high-voltage transmission infrastructure that moves electricity from power stations to regional substations and major load centers. Transmission planning is essential to Taiwan's industrial economy and to the connection of large renewable projects, particularly offshore wind and utility-scale solar. The network also supports balancing and system-wide reliability.

• Renewable-energy infrastructure

  Renewable-energy integration

  Taipower supports the connection and operation of renewable resources within Taiwan's electricity system. This involves network reinforcement, generation forecasting, dispatch coordination, technical connection requirements, and balancing variable output. Renewable integration is a system service and infrastructure function rather than a single consumer-facing product line.

• 2023

  Shift generation toward liquefied natural gasGeneration change

  Background

  Taipower faced pressure to reduce coal use while maintaining electricity supply and managing environmental impacts.

  Action taken

  The company expected its first LNG deliveries in 2023 and planned greater use of natural-gas turbines.

  Aftermath

  The move represented a transition in the generation portfolio away from coal, but the reference does not provide later delivery or capacity data.

  Source

• 2016

  Move toward subsidiary-based restructuringStrategy

  Background

  Further amendments to Taiwan's Electricity Act continued the planned restructuring of the vertically integrated utility.

  Action taken

  The Executive Yuan passed amendments under which Taipower would be divided into subsidiary companies over six to nine years.

  Aftermath

  The decision reinforced the intended separation of Taipower's business activities, although the reference does not specify the final implementation status.

  Source

• 2015

  Separate generation and grid business groupsStrategy

  Background

  Electricity-sector reform sought to improve Taipower's efficiency and encourage competition.

  Action taken

  The Executive Yuan approved proposed Electricity Act amendments providing for separate generation and grid business groups over five to nine years.

  Aftermath

  The proposal established a framework for separating competitive generation activities from regulated grid functions.

  Source

• 2012

  Create an integrated water-and-power service arrangementOther

  Background

  Taiwan's two major state utilities sought to simplify interactions between their public services.

  Action taken

  Taipower and Taiwan Water Corporation established the Water and Power Associated Service on 1 October 2012.

  Aftermath

  The arrangement enabled summary transactions between the two utilities.

  Source

• 1994

  Accept independent power producers into the electricity marketStrategy

  Background

  Taiwan's electricity sector had historically been dominated by Taipower's vertically integrated monopoly.

  Action taken

  A policy measure permitted independent power producers to provide up to 20 percent of Taiwan's electricity.

  Aftermath

  The measure introduced competition into generation while Taipower retained a central role in the electricity system.

  Source

• Support the expansion and integration of renewable generationStrategy

  Background

  Taiwan's energy policy has placed greater emphasis on renewable generation while electricity demand, grid congestion, and system-flexibility requirements have increased.

  Action taken

  Taipower has expanded grid planning, renewable connection capacity, system-management capabilities, and related infrastructure to accommodate additional solar, offshore wind, and other renewable resources.

  Aftermath

  Renewable integration became a major part of Taipower's long-term infrastructure and operating agenda, while questions about grid stability, land and marine use, costs, and balancing capacity remained active.

  Source

• 2023

  Taipower prepares for liquefied natural gas deliveries[1]Taiwan Power Companyen.wikipedia.org

  Product generation

  Taipower expected its first LNG deliveries in 2023 as it moved away from coal-fired generation and toward natural-gas turbines.

• 2019

  Taipower reports NT$29.7 billion first-half loss[1]Taiwan Power Companyen.wikipedia.org

  Other · Pricing

  Taipower reported a loss of NT$29.7 billion for the first six months of 2019. The company linked the result to higher fuel prices and increased costs associated with anti-pollution measures.

• 2016

  Electricity Act amendments contemplate Taipower subsidiaries[1]Taiwan Power Companyen.wikipedia.org

  Regulation

  The Executive Yuan passed further Electricity Act amendments under which Taipower would be divided into subsidiary companies over six to nine years.

• 2015

  Executive Yuan approves plan to separate Taipower's generation and grid businesses[1]Taiwan Power Companyen.wikipedia.org

  Regulation

  The Executive Yuan approved proposed Electricity Act amendments that would divide Taipower into generation and grid business groups over five to nine years.

• 2012

  Taipower and Taiwan Water Corporation launch integrated service arrangement[1]Taiwan Power Companyen.wikipedia.org

  Other

  The two state utilities formed a cross-agency arrangement intended to provide integrated services and accept summary transactions between the organizations.

• 2012

  Legislative committee cuts Taipower's budget for power purchases from independent producers[1]Taiwan Power Companyen.wikipedia.org

  Regulation · Pricing

  Taiwan's Legislative Yuan Economics Committee reduced Taipower's budget for electricity purchases from independent power producers.

• 1994

  Taiwan allows independent power producers to supply part of the electricity market[1]Taiwan Power Companyen.wikipedia.org

  Regulation

  A policy measure allowed independent power producers to provide up to 20 percent of Taiwan's electricity, challenging Taipower's previous monopoly in generation.

• Taiwan Power Company remains central to Taiwan's electricity transition[1]Taiwan Power Companyen.wikipedia.org

  Other

  Taipower has been a principal institutional actor in Taiwan's efforts to expand renewable generation, reinforce the electricity grid, manage changing generation assets, and maintain reliability while electricity demand and decarbonization requirements increase.

1. 1Taiwan Power Companyen.wikipedia.org
2. 2台電電力交易平台正式上線！3項服務輔助民間供電、交易員還得考執照bnext.com.tw