This is an Experimental Rider to Rate Schedule 845. This Rider is available to Industrial Power Customers taking service under Rate Schedule 845 for increased energy purchases occasioned only by the Customer’s reduced utilization of Customer owned internal electric generation fueled with nonrenewable energy resources, such as, but not limited to, natural gas, oil, propane, coal, and coal by-products.

Service under this Rider requires a contract between the Customer and the Company. The contract shall state the net demonstrated capability of the Customers generation capacity which shall be the maximum amount of power the Customer may purchase under this Rider. The contract will provide for periodic verification of net demonstrated capability of Customer’s generation during the term of the contract.

The Company has no obligation to serve load under this Rider but will make every effort to do so either from Company Generation or from other energy suppliers.

The Customer shall furnish to the Company via electronic communication equipment by 6:00 a.m. C.S.T. each day, a forecast of the Customer’s anticipated internal electric generating capacity and their anticipated usage of that capacity for each half-hour (1/2 hour) for the twenty-four (24) hour period beginning at 12:00 noon the subsequent day. In addition, by 5:00 p.m. C.S.T. each day the Customer will provide via electronic communication equipment a schedule of actual internal electric generating capacity available to the Customer as well as the amount of internal generating capacity utilized to serve the Customer’s demand for each half-hour (1/2 hour) of the previous day beginning at 12:00 noon C.S.T.