Sustainability Report ENEVA 2020
6.3.4 Coal-Fired
Generation Assets
We own two coal-fired generation assets: the Itaqui (360 MW) and
Pecém II (365 MW) plants. Both plants have subcritical boilers and use
clean coal burning technology (clean coal technology).
In Brazil, coal accounts for only 2.04% of the generation matrix according
to Aneel data from June 2021.
We are constantly investing to increase the efficiency of both
plants to prevent compromising the energy assured in current
contracts. Both plants have contracts for availability in the ACR:
Itaqui until 2026 and Pecém II until 2027. We have made a
commitment to refrain from developing any new coal projects.
We also constantly seek solutions that minimize the use of these assets
without affecting the stability of the system.
ITAQUI
Capacity: 360 MW
2020 availability: 97,3%
Agreement Expiration Date: 2026
Itaqui was our first enterprise in the state of Maranhão, strategically located
only 5 kilometers from the Port of Itaqui. This port has logistical advantages
due to its proximity to imported mineral coal used in power generation. In
2020, we carried out the biannual preventive overhaul on the asset. This
refers to safety and integrity aspects foreseen in regulatory rule number 13
(NR13) which covers the inspection of the boiler, pressure vessels, and safety
valves. At the time, we also promoted overhaul in critical equipment for the
unit's operation and ancillary systems without any record of accidents or
incidents.
PECÉM II
Capacity: 365 MW
2020 availability: 98,3%
Agreement Expiration Date: 2027
The Pecém II plant is located in the port of Pecém in the state of Ceará. During
the year, the asset's availability reached 98.3%, a record high percentage,
after the major overhaul performed in 2019.
* Fato subsequente ao período coberto por este relatório.
Aneel Data - June 2021
Microsoft Power BI
https://bit.ly/3k16m4R
In 2020, our availability in Itaqui was 97.3%. In 2021, after the overhaul of
the turbogenerator, we will see a 4% improvement in net heat rate as measured
by the plant's control system. With this, we expect a reduction in coal
consumption per gross energy produced and consequently, will see less
environmental impact.
ABOUT
THIS REPORT
LETTER FROM
MANAGEMENT
ABOUT
FIGHTING
ENEVA
COVID-19
INTELLECTUAL &
ORGANIZATIONAL
CAPITAL
MANUFACTURED
CAPITAL
HUMAN
CAPITAL
SOCIAL &
RELATIONSHIP
CAPITAL
GRI
SASB
NATURAL
CAPITAL
FINANCIAL
CAPITAL
APPENDICES
CONTENT
INDEX
CONTENT
INDEX
SUSTAINABILITY REPORT ENEVA 2020
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