Overview
Tambaqui is a 93 MW diesel power plant located near Manaus, Brazil. It operates on oil and serves the Amazon region's electricity grid.
Tambaqui is a diesel power plant located in the Amazonas state of Brazil, near the city of Manaus. With a capacity of 93 MW, it is a medium-sized facility within Brazil's thermal power generation sector, primarily serving the isolated grid of the Amazon region. The plant operates on oil (diesel) as its primary fuel, a common choice for remote areas where natural gas infrastructure is limited. Brazil's power generation regulatory framework includes national emission standards under CONAMA resolutions, and thermal plants like Tambaqui must comply with air quality limits for SOx, NOx, and particulate matter. The plant's technology is typical for diesel-fired generation, which offers flexibility but higher carbon intensity compared to hydro or natural gas. Tambaqui plays a critical role in ensuring energy reliability in the Amazon, where hydroelectric generation can be affected by seasonal droughts. Its operation supports local communities and industrial activities, though its diesel fuel source contributes to higher greenhouse gas emissions per MWh compared to the national average. The plant's location near the Amazon rainforest underscores the importance of balancing energy access with environmental stewardship.
Environmental context
The Tambaqui power plant operates in the Amazon rainforest region, an area of high ecological sensitivity. Diesel combustion emits CO2, SOx, and NOx, contributing to local air quality concerns and global greenhouse gas emissions. The plant's proximity to the Amazon biome raises considerations for emissions management and potential impacts on biodiversity. Brazil's environmental licensing process requires such facilities to implement mitigation measures, including emission control technologies and monitoring programs.
Frequently asked questions
The Tambaqui power plant is located near Manaus in the Amazonas state of Brazil, at coordinates 3.098°S, 60.0155°W.
The Tambaqui plant uses oil (diesel) as its primary fuel for power generation.
The Tambaqui power plant has a capacity of 93 MW, making it a medium-sized thermal facility in Brazil.
Diesel power plants in Brazil must comply with CONAMA resolutions on air quality, including limits for SOx, NOx, and particulate matter. They also require environmental licensing from state or federal agencies.
Tambaqui provides reliable electricity to the Amazon region, which is often isolated from the national grid. It helps meet demand during dry seasons when hydroelectric output is reduced.