Dave Johnston Power Plant, located in the United States, is a coal-fired power generation facility with a significant capacity of 922.2 MW. Situated at coordinates 42.8378, -105.7769 in Wyoming, this power plant has been a cornerstone of local energy generation since its commissioning in 1966. Operated by PacifiCorp, Dave Johnston plays a crucial role in providing reliable electricity to the region, particularly in an era when energy demands are continually evolving. The facility primarily utilizes coal as its fuel type, complemented by oil as a secondary fuel source, which allows for greater flexibility in energy production. While coal remains a predominant source of energy in Wyoming, the plant's operations are closely tied to the national dialogue surrounding energy policy, especially in light of increasing environmental regulations aimed at reducing emissions. As the United States transitions toward a more diversified energy portfolio, the role of the Dave Johnston Power Plant is under scrutiny, yet it continues to be an essential component of the regional grid, providing baseload power and supporting economic stability in the area. The plant's historical significance and operational context make it a pivotal player in the ongoing energy transformation within the United States.
60 years old
United States of America, North America
- Primary Fuel Type
- Coal
- Energy Source
- Non-Renewable
- Country
United States of America- Continent
- North America
- Data Source
- Global Power Plant Database
The Dave Johnston Power Plant, located in the United States, is a significant coal-fired power generation facility with a total capacity of 922.2 megawatts (MW). Commissioned in 1966 and currently owned by PacifiCorp, this power plant plays a crucial role in supplying electricity to various regions in the western United States. As one of the older plants in the nation, it has undergone various upgrades and modifications over the years to improve efficiency and reduce emissions, reflecting the evolving standards in the energy sector.
The primary fuel source for the Dave Johnston Power Plant is coal, a fossil fuel that has historically been a backbone of power generation in the country. Coal is composed mainly of carbon, along with varying amounts of other elements such as hydrogen, sulfur, oxygen, and nitrogen. Its combustion releases a significant amount of energy, making it a favored choice for electricity generation. However, coal-fired power plants like Dave Johnston face increasing scrutiny due to their environmental impact, particularly concerning greenhouse gas emissions and air pollutants such as sulfur dioxide (SO2) and nitrogen oxides (NOx).
The environmental impact of the Dave Johnston Power Plant is a critical aspect of its operation and public perception. The plant contributes to the overall carbon footprint associated with coal energy production, leading to concerns about climate change and air quality degradation. To mitigate these effects, PacifiCorp has invested in technologies aimed at reducing emissions, including scrubbers to limit SO2 emissions and other measures to control particulate matter. Despite these advancements, coal remains one of the more carbon-intensive sources of energy, leading to ongoing debates about its future in the energy mix of the United States.
Regionally, the Dave Johnston Power Plant is significant for its role in providing reliable electricity to a diverse customer base, including residential, commercial, and industrial users. The plant helps stabilize the local grid, particularly during peak demand periods. Furthermore, the facility supports local economies by providing jobs and contributing to tax revenues. However, the reliance on coal has prompted discussions about energy diversification and the potential transition to cleaner energy sources, such as natural gas, wind, and solar power, in response to changing regulatory frameworks and consumer preferences.
In summary, the Dave Johnston Power Plant is an important player in the United States' energy landscape. While it has been a reliable source of electricity for several decades, its reliance on coal and associated environmental concerns highlight the challenges facing traditional power generation facilities amidst a global push towards sustainable energy solutions.
United States of America — Energy ProfileCoal 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.
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