1. Washington Gas Energy Services Wind Energy Programs Maria Frazzini Manager, Residential Marketing

2. WGES - Innovative Energy Supplier Washington Gas Energy Services (WGES) is the largest competitive supplier of natural gas and electricity in the MD/DC/VA region serving over 220,000 customers. WGES has made a major corporate commitment to bringing renewable energy from new wind power sources to customers of all types: Initiating wind power purchases by leading regional institutions Selling wind power to consumers and small businesses

3. Wind Energy

4. BENEFITS OF WIND POWER - Unlimited Resource with an Inexhaustible Supply - Emissions-free and Fuel-free - Displaces Conventional Power - Reduces Secondary Costs - Provides a Cleaner Future

5. INNOVATIVE OFFERINGS - RESIDENTIAL - Renewable Energy WITH Discount! Same price as PEPCO in the Winter 3% Discount to PEPCO in the Summer 5 of Annual kWh generated by wind energy - SMALL COMMERCIAL - Contribution of Savings to Wind 25% - 100% of Savings - Opportunity to Add Wind Energy to Any Existing Offer up to 100%

6. Wind Power Customers Residential11,000 6,300 MWh Small Commercial 500 721 MWh Large Commercial 1314,640 MWh TOTAL11,51321,661 MWh

7. Wind Power Customers Austin Grill American University Bullis School Ecoprint Fairmont Hotel World Wildlife Fund Cherry Hill Park

8. To Learn more: Visit www.wges.com