All fields marked with asterisks are mandatory. If you are a City customer, please supply the business partner number that appears on the right hand side of your municipal account, below the account number. Please note that for the 2009/2010 year, Green Electricity Certificate (GEC) prices are 25c for 1 kWh excluding VAT. Buying GECs is a separate purchase and a separate charge in addition to the cost of normal electricity purchases.

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