The document provides an overview of CTEEP's 1Q13 results. It summarizes that CTEEP's gross operating revenue declined 61.9% year-over-year to R$195.9 million in 1Q13. EBITDA fell 84.0% to R$51.6 million, with margins decreasing from 73.0% to 31.0%. Net income declined 65.4% to R$71.0 million. CTEEP's stock prices on the Brazilian stock exchange fell in 1Q13, with TRPL3 shares down 3.62% and TRPL4 shares down 7.55%. The document also reviews CTEEP's debt levels, capital expenditures, and operating metrics

1. Your energy
INSPIRES US1
1Q13 Results Presentation
São Paulo, May 16 2013

2. Your energy
INSPIRES US2
Capital Market Performance
1Q13 Results
CTEEP

3. Your energy
INSPIRES US3
CTEEP Profile
A estratégia da CTEEP é baseada no crescimento sustentável
com foco na contínua criação de valor13,724 Km of transmission lines;
19,189 Km of circuits;
1,952 Km of optic fiber cables
106 substations.
Responsible for the annual
transmission of 30.0% of all
electricity produced in the country,
60% of the energy consumed in the
Southeast Region and nearly 100%
in the state of São Paulo;
The largest private sector concessionaire operating a public
utility service for the transmission of energy in Brazil,
controlled by ISA, one of the largest energy transmission
groups in Latin America.

4. Your energy
INSPIRES US4
Expansion of national Territory
A estratégia da CTEEP é baseada no crescimento sustentável
com foco na contínua criação de valorLargest Non-stop Transmission
Lines under construction in the
world (IEMadeira)
Starting in the continuous current
technology
Relevant Interconnection Projects
in the North of Brazil
Major supporting Works in the
South and Southeast of Brazil
In Operating
In Construction
EVRECY*
Acquisition of Assets

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INSPIRES US5
37.8%
35.2%
6.1%
4.3%
16.6%
ISA Capital do Brasil
Eletrobras
State Government of São Paulo
Vinci Ltda
53.9%
10.6%
7.5%
28.0%
Eletrobras
State Government of São Paulo
Vinci Ltda
Others
89.5%
9.8%
0.7%
ISA Capital do Brasil Eletrobras Others
Preferred Shares– TRPL4
(58% of the total)
Ordinary Shares- TRPL3
(42% of the total)
Total Capital Stock
Shareholder Breakdown - 1Q3

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INSPIRES US6
Capital Market Performance
1Q13 Results
CTEEP

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INSPIRES US7
Results - Company
1Q12 1Q13
Var %
1Q12x1Q13
Gross Operating Revenue 514.5 195.9 (61.9%)
Revenue from Construction Services 38.3 24.5 (36.0%)
Revenue from Operational and Maintenance Services 156.7 139.1 (11.2%)
Financial Revenue 314.1 27.0 (91.4%)
Others 5.3 5.3 (0.5%)
Deductions from Operating Revenue (71.8) (29.6) (58.8%)
Net operating revenue 442.6 166.3 (62.4%)
Other General and Administrative Expenses (153.7) (153.3) (0.3%)
Other Operating (Expenses) - Income - ex goodwill 0.6 14.5 2337.8%
Equity 33.4 24.0 (28.0%)
EBITDA 322.9 51.6 (84.0%)
% Margem EBITDA 73.0% 31.0% -57.5%
Depreciation (8.5) (9.3) 9.7%
EBIT 314.5 42.3 (86.6%)
Financial Results (51.3) 43.6 (184.9%)
Lucro antes do IR & CSLL 263.1 85.9 (67.4%)
IR & CSLL (58.0) (14.9) (74.4%)
Net Income 205.1 71.0 (65.4%)
Results
(R$ million)
Company

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INSPIRES US8
Results - Consolidated
1Q12 1Q13
Var %
1Q12x1Q13
Gross Operating Revenue 548.1 234.1 (57.3%)
Revenue from Construction Services 61.3 46.5 (24.1%)
Revenue from Operational and Maintenance Services 157.6 143.7 (8.8%)
Financial Revenue 323.9 38.8 (88.0%)
Others 5.3 5.1 (4.8%)
Deductions from Operating Revenue (54.6) (33.2) (39.1%)
Net operating revenue 493.5 200.8 (59.3%)
Other General and Administrative Expenses (175.6) (179.2) 2.0%
Other Operating (Expenses) - Income - ex goodwill 0.6 14.5 2338.1%
Equity 11.5 20.8 0.0%
EBITDA 330.0 56.9 (82.7%)
% Margem EBITDA 66.9% 28.4% -57.6%
Depreciation (8.5) (9.3) 9.7%
EBIT 321.5 47.6 (85.2%)
Financial Results (55.9) 39.0 (169.8%)
Lucro antes do IR & CSLL 265.6 86.7 (67.4%)
IR & CSLL (60.5) (15.7) (74.1%)
Net Income 205.1 71.0 (65.4%)
Results
(R$ million)
Consolidated
Consolidation by equity (revision of CPC’s 19 and 32)

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INSPIRES US9
Gross Operating Revenue
(R$ million)
Company Consolidated
38.3 24.5
156.7
139.1
314.1
27.0
5.3
5.3
514.5
195.9
1Q12 1Q13
Construction Operation and Maintenance Financial Others
61.3 46.5
157.6
143.7
323.9
38.8
5.3
5.1
548.1
234.1
1Q12 1Q13
Construction Operation and Maintenance Financial Others

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INSPIRES US10
Costs and Expenses
A estratégia da CTEEP é baseada no crescimento sustentável
com foco na contínua criação de valor
1Q12 1Q13
Var %
1Q12x1Q13
1Q12 1Q13
Var %
1Q12x1Q13
Personnel (59.0) (69.2) 17.3% (60.2) (71.0) 18.0%
Material (25.6) (20.0) (21.6%) (38.7) (41.7) 7.8%
Services (45.7) (43.0) (5.8%) (52.0) (45.1) (13.3%)
Leases and rentals (3.5) (3.5) (1.3%) (3.6) (3.5) (1.9%)
Contingencies (5.6) (7.4) 32.4% (5.6) (7.4) 32.4%
Others (15.6) (12.0) (23.1%) (16.9) (12.3) (27.4%)
Total (155.0) (155.1) 0.1% (176.9) (181.0) 2.3%
Consolidated
Cost and Expenses
(R$ '000)
Company

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INSPIRES US11
Ebitda and Ebitda Margin
A estratégia da CTEEP é baseada no crescimento sustentável
com foco na contínua criação de valor
(R$ million)
1Q12 1Q13 1Q12 1Q13
Net Income 205.1 71.0 205.1 71.0
Income tax and social contribuition 58.0 14.9 60.5 15.7
Financial Results 51.3 -43.6 55.9 -39.0
Leases and rentals/Amortization 8.5 9.3 8.5 9.3
EBITDA 322.9 51.6 330.0 56.9
EBITDA Margin 73.0% 31.0% -41.9 p.p 66.9% 28.4% -38.5 p.p
Var %
1Q12x1Q13
Company
EBITDA - ICVM 527 Var %
1Q12x1Q13
Consolidated
(65.4%)
(74.4%)
(184.9%)
9.7%
(84.0%)
(65.4%)
(74.1%)
(169.8%)
9.7%
(82.7%)

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INSPIRES US12
Financial Result
1Q12 1Q13
Var %
1Q12x1Q13
1Q12 1Q13
Var %
1Q12x1Q13
Financial Income 44.8 93.4 108.5% 45.3 93.7 107.0%
Financial Expenses (96.1) (49.8) (48.2%) (101.2) (54.6) (46.0%)
(51.3) 43.6 184.9% (55.9) 39.0 169.8%
Financial Result
(R$'million)
Company Consolidated

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INSPIRES US13
Net Income
A estratégia da CTEEP é baseada no crescimento sustentável
com foco na contínua criação de valor
(R$ million)
205.1
71.0
1Q12 1Q13

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INSPIRES US14
Debt
A estratégia da CTEEP é baseada no crescimento sustentável
com foco na contínua criação de valor
FUNDING CHARGES MATURITY 4Q12 1Q13
BNDES
TJLP + 2,3% ano 15/06/15 234,681 211,365
TJLP + 1,8% ano 15/06/15 140,798 126,742
Comercial Papers
6ª Emissão - CTEEP 104,9% CDI ano 05/01/13 433,873 0
Debêntures
1ª Série - CTEEP CDI + 1,3% ano 15/12/14 325,959 332,399
2ª Série - CTEEP IPCA + 8,1% ano 15/12/17 70,915 73,922
Série Única - CTEEP 105,5% do CDI ano 02/07/14 726,476 738,892
Banks
USD + 4% ano * 26/04/13 132,309 130,723
USD + 2,1% ano ** 21/10/13 177,318 175,084
Eletrobras 8% ano 15/11/21 340 327
Arrendamento Mercantil - - 5,048 4,625
TOTAL CTEEP: 2,247,717 1,794,079
BNDES
IEMG TJLP + 2,4% ano 15/04/23 52,513 51,253
TJLP + 2,6% ano 15/05/26 47,758 46,856
5,5% a.a 15/01/21 80,152 78,840
TJLP + 1,9% ano 15/05/26 49,801 48,888
TJLP + 1,5% ano 15/05/26 43,038 42,235
TOTAL SUBSIDIARIES 273,262 268,072
Total Consolidated (R$ mil) 2,520,979 2,062,151
SERRA DO JAPI
CTEEP
CTEEP
PINHEIROS
29.4%
52.0%
3.6%
15.0%
Distribuition of debt burdens
TJLP CDI IPCA Others
29.4%
55.5%
14.8%
Distribuition of
debt contracting
BNDES Comercial Papers Debêntures Banks

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INSPIRES US15
Breakdown of Net Debt
4Q12 1Q13 4Q12 1Q13
Debt 2,247.7 1,794.1 2,521.0 2,062.2
Short-term Debt 1,064.2 634.2 1,103.2 674.1
Long-term Debt 1,183.5 1,159.9 1,417.8 1,388.1
Cash* 296.5 1,376.7 309.6 1,389.2
Net Debt 1,951.2 417.4 2,211.4 673.0
EBITDA 12 months - - 1,370.5 1,097.4
Net Debt/Ebitda (Last 12 months) - - 1.6 0.6
Debt
(R$million)
Company Consolidated
(*) As from January 2013, the Company’s financial investments have been concentrated in exclusive
investment funds. These are made up of highly liquid investment fund units, readily convertible into
cash, irrespective of the maturity of the assets.

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INSPIRES US16
Debt Repayment
(R$ million)
596.9
1,068.7
93.7 17.8 17.8 0.8
30.0
27.9
24.2
24.2 24.2 136.0
626.9
1,096.6
117.9
42.0 42.0
136.8
2013 2014 2015 2016 2017 After 2017
Company Subsidiaries

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Capital Market Performance
1Q13 Results
CTEEP

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Capital Market
Present on all trade days;
Component of Ibovespa;
R$ 6.2 billion market capitalization.
70.00
100.00
1-Jan 8-Jan 15-Jan 22-Jan 29-Jan 5-Feb 12-Feb 19-Feb 26-Feb 5-Mar 12-Mar 19-Mar 26-Mar
TRPL3 TRPL4 IBOVESPA IEE
-3.62%
-7.55%
1.55%
12.36%
(12/31/2012 = 100)

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INSPIRES US19
Capital Market
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
Jan/13 Fev/13 Mar/13
Trade Financial - 03/31/2013
(R$ million)
Total 473 R$ Million Daily Average / Day 8 R$ million
-
1,000
2,000
3,000
4,000
Jan-13 Feb-13 Mar-13
Trade Volume - 03/31/2013
(units)
Total Trade: 63.463 Daily Average/ Day: 1.076

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INSPIRES US20
Disclaimer
A estratégia da CTEEP é baseada no crescimento sustentável
com foco na contínua criação de valor
All statements contained herein with regard to the Company’s
business prospects, projected results and the potential growth
of its business aremere forecasts, based on local management
expectationsin relation to the Company’s future performance.
Dependent as they are on market shifts and on the overall
performance of the Brazilian economy and the sector
and international markets, such estimates
are subject to changes.

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INSPIRES US21
Investor Relations
Phone: 55 11 3138-7557
ri@cteep.com.br
www.cteep.com.br/ri