Investor Presentaiton
eneva
In addition to high dispatch, our generating
units have registered quality efficiency indices,
in line with or above the market, whose
reference intervals are from 33.5% to 44.0%
for simple cycles and from 51.6% to 64.3 % for
combined cycles in natural gas generation. In
coal-fired generation, the market ranges are
32.1% to 33.8%.
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Plant efficiency, by source and by major
regulatory system' EU11
Eficiência ACR
2019
2020
2021
Efficiency ACR
35.4
35.6
36.4
Itaqui (imported mineral coal)
36.6
36.5
36.9
Pecém II (imported mineral coal)
35.5
35.8
34.9
Parnaíba I (natural gas - simple cycle)
54.4
54.1
54.0
Parnaíba II (natural gas - combined cycle)
35.3
36.3
36.2
Parnaíba III (natural gas - simple cycle)
2019
2020
2021
Efficiency ACL Efficiency
41.7
42.8
42.0
Efficiency is calculated as follows: Efficiency = 3600/net heat rate.
sustainability report 2021
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