| ACL |
Free Contracting Environment (Free Market) |
| ACR |
Regulated Contracting Environment (Regulated Market) |
| ANEEL |
National Electric Energy Agency |
| ANP |
National Petroleum, Natural Gas, and Biofuels Agency |
| CEO |
Chief Executive Officer |
| CFO |
Chief Financial Officer |
| CIF ARA |
Coal Index |
| CO2 |
Carbon dioxide |
| EPC Agreement |
Engineering, Procurement and Construction Agreement |
| CVM |
Brazilian Securities and Exchange Commission |
| CVU |
Unit Variable Cost |
| DRE |
Income Statement |
| E&P |
Exploration and Production |
| EBITDA |
Earnings before interest, taxes, depreciation and amortization |
| EPE |
Power Planning Company |
| GDP |
Gross Domestic Product |
| GNL |
Liquefied Natural Gas, in the Brazilian acronym |
| GW |
Gigawatts |
| IBGE |
Brazilian Geography and Statistics Institute |
| IFRS |
International Accounting Standards |
| IPCA |
Broad Consumer Price Index |
| IR |
Investors Relations |
| KM2 |
Square kilometers |
| M3 |
cubic meters |
| MW |
Megawatts |
| Nox |
Generic representation of nitrogen oxides |
| O&M |
Operation and Maintenance |
| PAD |
Discovery Assessment Plan |
| PD |
Development Plan |
| PDE |
Expansion Ten Year Plan |
| PPA |
Power Purchase Agreement |
| R2W |
Reservoir to Wire |
| R2W |
Research and Development |
| S&P |
Standard & Poor’s |
| S.A. |
Joint Stock Company |
| SIN |
National Interconnected System |
| SPE |
Special Purpose Company |
| TTP |
Thermoelectric power plant |
