Download presentation
Presentation is loading. Please wait.
Published byHarvey Holt Modified over 9 years ago
1
O Papel da Universidade no Século XXI: o MIT e o Crescimento do Brasil Jerson Kelman CEO, Light S/A 11 de Agosto de 2010 São Paulo - Brasil
2
45,9 12,9 6,7 54,1 87,1 93,3 0%10%20%30%40%50%60%70%80%90%100% Brazil (2007) Worldwide (2006) OCDE Countries (2007) Renewable Non-renewable Brazilian energy source is renewable
3
3 We have been producing electricity from solar energy for more than a century.
4
Brazil power sector at glance (2008) Installed capacity: 104 GW 74% is hydro Peak demand: 64 GW (comparable to England or Italy) Average production: 51GW X 8760 h/y = 447 TWh/y 90% is hydro
5
The transmission system Interconnected System Europe 4 000 km
6
Spot price is low most of the time...
7
Long term power purchase agreements (PPAs)
8
Results of recent auctions of energy (competition for the market, rather than in the market) Sales: ~ 150 TWh/year 37% Hydro e 63% Thermal (natural gas, oil and coal) Total value: ~ US$ 110 billion
9
USA Congo Indonesia Peru Russia China Colombia India BRAZIL Canada Italy Sweden Norway Japan Germany France 100 0020406080 Did Brazil run out of sites to build new hydro plants? Source: EPE
10
Hydropower plants in the Amazon river basin What would be the alternatives?
11
Per capita consumption of electricity
12
Waste and Unfair Cost Allocation 22 TWh lost per year in Brazil - 8% of Consumption Presently paid by honest consumers and DisCo Cost Today Savings if Eliminated * Source: ABRADEE, 2008 US$ 3.2 Billions per year Challenges of Energy Regulation in Rio de Janeiro Energy Theft: The Problem in Brazil US$ 1.6 Billions per year To be paid by today’s dishonest consumers 50% of energy theft wouldn’t be consumed if invoiced
13
600 communities; 650,000 consumers (17% of total) Rio’s effort to regain territorial control 1 policeman per 40 people So far, 10 slums, 25,000 families (4% of total) Before pacification, areas presented extremely high level of non technical losses, above 90% State Territorial Control: a necessary condition for adequate public services Challenges of Energy Regulation in Rio de Janeiro The Regulated DisCo’s Perspective Risk Areas: Where Energy Theft Control is Virtually Impossible
14
Number of families1,500 Billed consumers 80 Revenues US$360/month Before pacification
15
Transformers overcharged Precarious low voltage grid
18
Replacement of 7,000 incandescent bulb lamps Replacement of 700 inefficient refrigerators Substitution of internal wiring of 500 households
19
Investments In the Network: Electronic meters + Anti-theft cables Other Investments: Replacement of inefficient equipments (refrigerators, light bulbs, …); Customer database; Streets identification Before Theft: 93% Delinquency: 76% The Santa Marta Experience 1,500 families, US$ 2.2 millions in investments After Theft: 0% Delinquency: 5% Challenges of Energy Regulation in Rio de Janeiro The Regulated DisCo’s Perspective
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.