Half Hourly Deemed Supply Large Business Electricity Prices Business Electricity For EDF Energy and Former British Energy Customers

Definitions Electricity Distribution Zones * Charges at Pounds per kVA East Scottish Scottish South per month Eastern London Manweb Midlands Northern Norweb Seeboard Southern Swalec Yorkshire Midlands Hydro Power Western † Charged at Pounds per month Component 10 11 12 13 14 15 16 17 18 19 20 21 22 23 ^ Pence per kWh

Capacity Charge* 1.05 0.85 1.29 0.87 1.15 0.59 0.97 1.85 0.80 1.04 0.80 0.94 0.93 0.50 Time Periods: Fixed Monthly Charge† 20.49 18.21 19.64 22.71 18.16 20.60 19.78 23.66 24.19 20.55 19.02 19.39 19.10 20.61 All times shown are GMT. All Other Times - All times other All Other Times^ 14.39 14.53 14.22 15.65 14.59 14.88 14.83 15.86 14.77 14.53 14.45 15.25 15.08 14.74 than those covered by any of Dec & Jan Peak^ 54.05 53.07 50.57 56.79 54.21 49.81 50.00 35.97 41.51 58.79 55.00 53.05 63.45 50.00 the other time periods defined below. Nov & Feb Peak^ 46.57 45.91 42.33 50.11 46.91 44.00 43.52 32.36 36.79 50.64 46.69 46.09 55.15 43.41 Low Voltage Dec & Jan Peak - 1 December Night^ 12.10 12.12 12.08 12.32 12.08 12.12 12.20 12.65 12.17 12.09 12.09 12.21 12.24 12.14 to 31 January: from 16:00 to 19:00, weekdays only. Winter Weekday^ 14.48 14.78 15.64 16.70 14.92 15.83 15.31 17.79 15.25 14.64 15.01 16.59 15.08 15.63 Capacity Charge* 1.29 1.36 2.40 1.40 1.57 0.71 0.90 3.75 1.63 1.28 1.67 1.14 0.86 0.68 Nov & Feb Peak - 1 November to 31 November: from 16:00 to Fixed Monthly Charge† 49.05 35.27 44.98 53.39 34.85 62.82 44.80 92.51 61.32 42.02 48.01 44.25 42.06 63.44 19:00, weekdays only; and 1 February to 29 February: 16:00 All Other Times^ 13.86 14.01 13.68 14.77 14.08 14.41 14.38 14.77 14.18 14.06 13.95 14.66 14.50 14.22 to 19:00, weekdays only. Dec & Jan Peak^ 48.85 48.09 46.85 50.24 48.70 45.53 46.21 32.69 37.74 53.50 50.85 49.23 58.80 45.61 Night - 1 January to 31 Nov & Feb Peak^ 41.59 41.25 38.98 44.04 41.73 40.03 40.09 29.25 33.33 45.65 42.93 42.52 50.66 39.41 December: from 00:00 to 07:00,

High Voltage all week. Night^ 12.02 12.08 12.06 12.19 12.09 12.11 12.14 12.39 12.07 12.05 12.04 12.07 12.08 12.08 Winter Weekday - 1 November Winter Weekday^ 14.09 14.26 14.57 15.53 14.42 15.15 14.78 16.09 14.64 14.26 14.35 15.79 14.54 14.93 to 28 February: from 08:00 to 16:00 and from 19:00 to 20:00, Fixed Monthly Charge† 15.65 15.65 15.65 15.65 15.65 15.65 15.65 15.65 15.65 15.65 15.65 15.65 15.65 15.65

º weekdays only; and 1 March to All Other Times^ 12.90 12.97 12.95 12.94 12.96 12.95 12.93 12.94 12.96 12.94 12.93 12.87 12.92 12.95 31 March: from 08:00 to 20:00, weekdays only. Dec & Jan Peak^ 16.82 16.89 16.87 16.86 16.88 16.87 16.85 16.86 16.88 16.86 16.86 16.79 16.84 16.87 If you are unsure in what Nov & Feb Peak^ 16.64 16.71 16.69 16.68 16.70 16.69 16.67 16.68 16.70 16.67 16.67 16.61 16.65 16.69 distribution zone your site(s) is located then please call us on Night^ 11.78 11.84 11.83 11.81 11.84 11.83 11.81 11.81 11.83 11.81 11.81 11.75 11.79 11.83 0845 366 3664(a). Extra High Voltage Winter Weekday^ 13.34 13.40 13.39 13.37 13.40 13.39 13.37 13.37 13.39 13.37 13.37 13.31 13.35 13.39 For Terms and Conditions please visit: www.edfenergy.com/t-and-c

Important Information: • The prices stated here apply from 8 March 2017 until further notice º Deemed Prices for Extra High Voltage (EHV) customers depend on the characteristics of each customer, such as load, • Where there are any changes to these prices during any period, charges will be pro rated metering, network costs, etc. We are therefore unable to set fixed EHV prices for all customers. The prices shown are for for the number of days up to the price change. The new charges will apply pro rata for the indicative purposes only and do not include Distribution or Transmission charges (including for Distribution losses), which will remainder of that period. Estimated data may be used in accordance with your supply terms. be applied with the best view of forecast at time of pricing. Actual prices vary and we will seek to communicate them to the relevant customer in writing as soon as reasonably practicable after they take a supply of electricity on a Deemed basis, or, • The Fixed Daily Charge is applied per meter where we require any information about the customer in order to determine actual prices, as soon as reasonably practicable • All unit prices are in pence per kWh and exclude VAT, Climate Change Levy (CCL), Metering after we receive that information. EHV prices, and all associated distribution and transmission pass through costs, will be Costs, Reactive Power and Excess Capacity Charges binding from the point the relevant customer takes a supply on a Deemed basis, regardless of when they are communicated.

(a) We may monitor and/or record calls for security, quality or training purposes. Calls from BT landlines to numbers beginning with 0845 may be free. The price of calls may vary with other operators and calls from mobiles may be considerably higher. Please check with your operator for exact charges. Calls to ‘0800’ numbers are free from BT landlines, other network operators’ charges may vary. Lines are open Monday - Friday 9am - 5pm.EDF Energy is a trading name used by EDF Energy Customers Ltd, Reg. No. 02228297 whose Registered Office is at 90 Whitfield Street, London, W1T 4EZ, incorporated in and Wales. IC0007.B2B-IAC-EXT-001-0218.