Shikoku Tachibana-wan power station— 700 MW Coal

The Shikoku Tachibana-wan power station, commissioned in 2000, is a significant coal-fired power generation facility located in Japan. Owned and operated by Shikoku Electric Power Co., the station has a total generation capacity of 700 megawatts (MW), contributing notably to the energy supply in the Shikoku region. Its establishment came at a time when the demand for reliable electricity was on the rise, particularly following the economic growth experienced in the late 1990s and early 2000s.

As a coal-fired power plant, Shikoku Tachibana-wan employs coal as its primary fuel source, which is known for its high energy content compared to other fossil fuels. Coal is abundant and relatively inexpensive, making it a practical choice for large-scale power generation. However, the utilization of coal also presents several challenges, especially in terms of emissions. Coal combustion releases significant amounts of carbon dioxide (CO2), sulfur dioxide (SO2), and nitrogen oxides (NOx), which are contributors to air pollution and climate change. In response to these environmental concerns, Shikoku Electric Power Co. has implemented various measures to reduce emissions and enhance the efficiency of the power plant.

The Shikoku Tachibana-wan power station plays a crucial role in Japan's energy sector, particularly in the context of the country's energy policy and its transition towards more sustainable energy sources. Following the Fukushima Daiichi nuclear disaster in 2011, Japan faced a pressing need to reassess its energy mix and reduce reliance on nuclear power. In this context, coal-fired power plants, including Tachibana-wan, have been relied upon to provide a stable and continuous supply of electricity, filling the gap left by the reduction of nuclear power generation.

Regionally, the Shikoku Tachibana-wan power station is significant not only for its capacity but also for its economic contributions. It provides jobs and stimulates local economies through the supply chain associated with coal procurement and power generation. Moreover, the power station is part of a broader network of energy resources that support the growing demands of industries and households in the Shikoku region. While the facility is essential for ensuring energy security, Shikoku Electric Power Co. faces ongoing pressure to adapt its operations to align with Japan's commitments to reducing greenhouse gas emissions and transitioning to renewable energy sources. This balancing act between energy needs and environmental responsibilities remains a pivotal aspect of the power station's ongoing operations and future developments.

Coal has long been a cornerstone of electricity generation worldwide, with a significant presence in the global energy landscape. As of recent data, there are approximately 2,608 coal power plants operating across 74 countries, boasting a total installed capacity of 2,257.3 gigawatts (GW). The leading nations in coal power generation include China, with 1,018 plants generating 1,038.0 GW, India with 287 plants at 253.3 GW, and the United States with 291 plants producing 252.0 GW. Other notable contributors include Germany and Japan, with 130 plants and 76.8 GW, and 61 plants and 63.9 GW, respectively. This widespread utilization reflects the essential role coal has played in the development of industrial and residential power systems globally.