1) The company reported 12.8% growth in net revenue and 19.1% growth in EBITDA in 2015, with an EBITDA margin of 48.1%. It paid out R$365.9 million in dividends. 2) Operational highlights included energizing 45 reinforcement projects worth R$26.4 million and starting operations at IEGaranhuns. Regulatory processes made progress. 3) Financial results were impacted by lower interest receivable as the flow of compensation payments ended, but the company received R$3.2 billion in indemnity payments. Equity income increased by 77.5% due to results from subsidiaries like IEMadeira.

1. 1
Presentation of Results - 2015
São Paulo, March 1º 2016

2. 2
Highlights 2015
Desafios 2016
 Growth of 12,8% in Net Revenue and 19,1% in Ebitda, with margin of 48,1%
 Payment of R$ 365,9 MM in dividends
 Receipt of R$ 3,2 BI in NI indemnity, R$ 545,4 MM in 2015
 Review of the provision methodology for labor claims
Financial
Regulatory
 Conclusion of the Operation and Maintenance area restructuring
 Energization of 45 reinforcement projects with aditional RAP of R$26,4MM
 Startup the operations of IEGaranhuns
Operational
Regulatory
 DIT’s: Public hearing realized, contributions in review by ANEEL
 RBSE: ANEEL approval of the indemnity value in R$ 3,9 billions and wating
the publication of MME ordinance for the 1º quarter of 2016

3. 3
IFRS Gross Operating Revenue - Consolidated
Gross Revenue
2015
1,442.1
154.9
+16.8%
Net Revenue
2015
1,287.2
Deduction
Others 1.0
Infrastructure 13.6
Operation and
Maintenance
88.9
Assets 104.2
Gross Revenue
2014
1,234.3
(R$ MM)
 Energization of 45 projects
with RAP growth of R$ 26,9
MM
 RAP correction by inflation
 Concession Assets:
monetary correction of the
period and new investments
 Inclusion of CAIMI in the
RAP, including retroactive
effect
Growth of 16,8% in Gross Revenue
Company Subsidiaries

4. 4
Regulatory Gross Operating Revenue -
Consolidated
Growth of 13,6% in Gross Revenue
 Startup the operations of new
investments
 Rap correction by inflation
 Inclusion of CAIMI in the RAP,
including retroactive effect
+13.6%
Net Revenue
2015
889.5
Deductions 124.0
Gross Revenue
2015
1,013.5
Others 1.0
RAP
(O&M and CAAE*)
120.3
Gross Revenue
2014
892.2
(R$ MM)
Company Subsidiaries
**CAAE - Eletric Assets Annual Cost Remuneration

5. 5
IFRS Breakdown of Costs and Expenses -
Consolidated
543.2
+5.4%
2015
Contigencies 54.6
488.6Sub-Total
Others(**)
Material
Services
0.6
2014(*)
8.3Personnel
16.0
463.7
(R$ MM)
(*) Includes R$ 21 MM of non-recurrent expenses in 2014
(**) Includes depreciation
 Wage bargain of 8,2%, june - 15
 Reorganization of activities and
optimization of the Operation and
Maintence structure
 Reduction on recurring costs of
materials and services
 Review of the provision
methodology for labor claims
Growth of recurrent costs in 5,4% vs inflation of 10,67% in the period
SubsidiariesCompany

6. 6
Regulatory Breakdown of Costs and Expenses -
Consolidated
+1.8%
2015 578.2
Contigencies 54.6
Sub-Total 523.6
Others(*) 6.5
Material
Services
-2.4
Personnel 5.2
2014 514.4
(R$ MM)
Company Subsidiaries
* Includes depreciation
 Wage bargain of 8,2%,
june - 15
 Reorganization of
activities and optimization
of the Operation and
Maintence structure
 Review of the provision
methodology for labor
claims
Growth of former contigencies costs below inflation

7. 7
IFRS Financial Result - Consolidated
2015 -4.5
Others
Interest and
expenses
-0.5
Monetary (net) -7.8
Interest
Receivable
-17.8
9.7
2014 11.9
Ending of RBNI receipt flow
(R$ MM)
 Reduction of financial
applications (cash)
 NI indemnity receipt
 Financial income for the
recognition of monetary
variation of judicial
deposits
 PIS and COFINS taxes
on financial income

8. 8
IFRS Equity Income
Increase of R$ 56,5MM through the IEMadeira subsidiary
18,6
28,4
67,1
123,6
9,3
5,1
+77.5%
2015
161.3
2014
90.9
IEENE/IESULIEGaranhusIEMadeira
(R$ MM)
 Adjustment to the
2015/2016 RAP cycle
 Periodic Tariff
Revision (RTP) of
IEMadeira recognized
in 2014
 Financial Asset
IEGaranhuns

9. 9
Regulatory Equity Income
59,0
67,0
-1,7-2,3
2,1
+18.8%
2015
67.4
2014
56.7
IENNE/IESULIEGaranhunsIEMadeira
(R$ MM)
 Adjustment to the
2015/2016 RAP cycle of
IEMadeira subsidiary.
 Beginning the operation
of IEGaranhuns.

10. 10
IFRS basic earnings per share reached R$ 3,12807 in 2015
IFRS and Regulatory Net Income
284,6
249,7
517,2
379,7
2014 2015
+14.0%
+36.2%
20152014
(R$ MM)
▲ Recipiency of CAIMI to the RAP
▲ Equity income results of IEMadeira subsidiary
▲ Ex-contingencies costs below inflaction
▼ Financial Income: Aplications/RBNI balance reduction
IFRS Regulatory

11. 11
Consolidated Ebitda as ICVM 527/12
2014 2015 2014 2015
Net Income 379.7 517.2 249.7 284.6
Income tax and social contribuition 80.5 92.4 44.5 56.1
Financial Results (11.9) 4.5 (11.9) 4.5
Depreciation and Amortization 41.2 40.9 77.4 83.0
EBITDA ICVM nº 527/12 2,462.3 2,629.1 359.6 428.2
EBITDA Margin 44.4% 50.9% 45.6% 48.1%
EBITDA
(R$ million)
IFRS Regulatory

12. 12
77% of long term debt
Net Debt
▲ NI indemnity earnings of 545,4 MM
▲ BNDES disbursement clearence of R$ 103,9 MM
▼ BNDES debt service payment of R$ 108,9 MM
▼ 1st emission Debentures : payment of R$ 29,3MM (interests and principal)
▼ 3rd emission Debentures: payment of R$ 141,5MM (interests and principal)
(*) Company’s resources are concentrated on exclusives investments funds, that’s also being used for investments of Company’s subsidiaries and afiliates, it
reflects shares of high liquidity investments funds conversable in current Cash independently of the asset ‘s maturity.
Debt 1,191.9 1,096.7 -8.0%
Short-term Debt 215.9 251.9 16.7%
Long-term Debt 976.0 844.8 -13.4%
Cash 484.3 446.2 -7.9%
Net Debt 707.6 650.5 -8.1%
Debt
(R$ million)
2015 Δ%2014

13. 13
R$ 475,2 MM de investimentos em 2016
Investiments
(*) Considers projects authorized and not authorized by ANEEL.
(**) Investments total represents CTEEP’s participation on it’s affiliates.
Investment Plan
R$ (million)
Accomplished
2015
Forecast
2016
CTEEP 223.1 356.9
Complementary Projects and New
Connections
214.2 347.9
Improvements 8.9 9.0
CONTROLADAS 39.3 17.7
COLIGADAS** 114.1 100.6
TOTAL 376.5 475.2

14. 14
Thank you
Investor Relations
 Tel: +55 11 3138-7557
 ri@cteep.com.br
 www.cteep.com.br/ir

15. 15