Presentation Archamps Conference September 23 rd 2005 Carlo

Presentation Archamps Conference September 23 rd 2005 Carlo PELLIZZARI You’ve got the energy.

Your energy supplier distributes electricity and natural gas produced by SUEZ partner-suppliers ELECTRICITY 2 NATURALGAS

, a world leader in energy, energy services and environment 3

Belgium 12, 968 MW Portugal 176 MW (incl. 130 MW*) Netherlands 4, 688 MW Germany 174 MW (incl. 43 MW*) Grand-duchy of Luxembourg 376 MW France 6, 520 MW Spain 800 MW* in Europe: 30, 000 MW electricity production capacity Poland 1, 654 MW Hungary 2, 068 MW Italy 2, 552 MW (incl. 525 MW*) 4 * Projects in progress or under construction

A key player in France 7% of electricity production, or 4, 820 MW Nuclear (Chooz) 650 MW Baseload hydroelectricity (CNR) 2, 937 MW Peakload hydroelectricity (SHEM) 773 MW Nuclear (Tricastin) 460 MW Wind energy development under study 5

energy supplier Serving more than 1, 900 customer sites 6 Examples: 2005 customers BSN: 553 GWh Arc International: 448 GWh Glaverbel: 151 GWh Auchan: 185 GWh SIEL: 9 GWh Saint Exupéry: 31 GWh Accor: 220 GWh Syndicat Intercommunal d'Energies du département de la Loire : close to 1, 000 delivery points.

1999 -2005: coordinated increase in market opening 7, 758 GWh 5, 100 GWh 1, 900 sites* 1, 468 sites 3, 130 GWh 3, 155 GWh 1, 468 GWh 61 103 GWh sites 15 sites 1999 200 sites 2000 1, 400 sites 2001 200 sites 70 sites 2002 2003 2004 3, 200 sites 2005 3. 5 million de sites as of July 1, 2004 Electricity market eligibility thresholds (per year and site) 7 * at 6/1/05

Some figures… Electricity § In 2005, Electrabel, Groupe SUEZ serve: § 140 customers – 1, 902 sites § 7. 8 TWh, for a 52% increase over 2004 § Electrabel, Groupe SUEZ provides renewable energy via Alp. Energie: § 79 customers – 1, 400 customer sites § 4, 000 GWh § A few major companies that have shown confidence in us: § Accor – Arc International – Auchan - BSN – Hôpitaux de Paris – Aéroports de Paris – Aéroport Lyon-Saint Exupéry – Keolis – Sony – SIEL – Banque de France –Facéo – Elco Brandt – CHU Nancy – Serre Chevalier - Glaverbel Térreal Gaz § In 2005, in partnership with their sister company, Distrigas, Electrabel, Groupe SUEZ serve: § 30 customers - 80 sites § 17 TWh, 60% more than in 2004 (8% of the entire market) 8

energy supplier ELD Multi-sites Local authorities 9 Customer service Active on all markets Industrial companies Business customers

Industrial companies

The two business offerings Harmony Strategy Simplify your electricity service : A fixed price for the entire contract period. e-fix fixed price e-lis smoothed price e-prim (Put Option) e-10 (Long term) e-visio (Tunnel) e-folio (Portfolio Management) e-average e-clic - Company heads - Production managers 11 Fine-tune your electricity supply by selecting the solution which most closely fits your purchasing policy. Major company purchasing agents From a financial, market perspective

Platts European Power Daily – Period 2006 12

Our offers Harmony Strategy 13 N e-lis N e-fix N e-prim N e-10 N e-visio N e-folio N e-average N e-clic

e-lis Guaranteed fixed price § Price per k. Wh set at contract signing § A custom-tailored offer based on consumption needs and profiles 14

e-fix A stable offer taking into account activity cycles § k. Wh price fixed in relation to activity periods § A custom-tailored offer adapted to your overall consumption levels 15

e-prim A lower price over the short term § Fixed k. Wh price reduced for the early periods § Flexibility regarding contract duration 16

e-10 One of the market ’s most attractive offers § A 10 -year price guarantee on 30% of the contract § A balanced purchasing strategy § Guaranteed total commitment by your supplier 17

e-visio Reward for controlled consumption § A reduced k. Wh price for consumption meeting a forecast figure § A 10% forecast margin of error accorded by your supplier 18

e-folio Full-service management of your portfolio § Electrabel experts help you manage your energy § Optimized risk management 19

e-average Capture the opportunities, limit the risks § Fixed price on an average price basis calculated on a determinate period § Prices reflecting the market reality avoiding strong fluctuations 20

e-clic Benefit from the market opportunities § Choose and decide yourself for the best moments to buy your electricity § Take advantage of the market fluctuations 21

L’espace Client. Customer service Website heading at a glance Customer service You’ve got the energy. 22

Energetic Services Analyse Research Identify Advisory services Measure Audit Training New Installations CO 2 Emissions Uninterruptible Power Supply 23 Network expertise Customer service e-services

Business customers

Our sales channels Global approach - Energy sales for customers’ own requirements - All levels : Artisans, small and middle-market businesses, professional people. - Marketing via call-handling systems, Internet site, and partners (Rubis) Our advantages Business customers 25 - A single contact - Automatic payment, with choice of payment date - Annual customized statement provided at the request of the customer on the contract anniversary date - Energy bill optimization - Alp. Energie Option 25 provided without cost and included in all contracts: 25% of customer consumption furnished from renewable energy sources - Alp. Energie Option 100 available for an additional consideration of EUR 0. 12 /k. Wh - The offering proposes services and advantages differentiating it from the other competitor

Partnership § Wholesale energy sales § Supplying eligible customers § Cooperation agreement § Creation of joint marketing subsidiary § Example: Ouest Energie § Partnership with the Syndicat Intercommunal d’Electricité des deux Sèvres (SIEDS) § 125, 000 current customers in portfolio § Transfer of SIEDS marketing activity § Development of a marketing policy 26

Multi. Sit. Energie

Our sales channels Multi-sites - Accor: 204 sites (2 years- 246 GWh/yr. ) - Auchan: 36 sites (1 year - 185 GWh/yr. ) - Crédit Agricole: 2 sites (3 years - 46 GWh/yr. ) - Atlas/Fly/Crozatier: 22 sites (3 yrs. - 7. 5 GWh/yr. ) Global approach - 2 sales engineers - Targets: Mass distribution, Insurance companies, Hotel chains, Banks, etc. - National/international business development policy Our strengths - Personalized, custom-tailored offer Rate structure - Contract duration - Related services - Benefit from multiple locations - Master contract with automatic site integration - Assistance with Network Manager relations (mandate or single contract) - Simplification of billing procedure § Full-service supply with adjustment Our offer § Supply via energy bands or blocks § Individualized programming and monitoring of consumption and contract 28 § Management of transmission mandate

A first step toward a sustainable development commitment § TÜV certificate § A partnership for developing green energy § 25% renewable energy guarantee 25 Choice of renewable energies 29 § the only market offering without added cost to the customer, with TÜV certificate