PSC 111.21(1)(d)6. 6. Expected levels of emissions identified in par. (a) 6., per kWh of output.

PSC 111.21(1)(e) (e) A complete identification and description of each expected capacity change at existing generating units during the 7-year period encompassing the SEA, including all of the following:

PSC 111.21(1)(e)1. 1. The in-service date.

PSC 111.21(1)(e)2. 2. The location of the facilities.

PSC 111.21(1)(e)3. 3. The function of the upgrade, improvement, or downgrade.

PSC 111.21(1)(e)4. 4. The change in summer and winter net rated capacity.

PSC 111.21(1)(e)5. 5. Expected changes in emissions identified in par. (a) 6., per kWh of output.

PSC 111.21(1)(f) (f) A complete identification and description of each supply factor that is not covered by pars. (a) to (e), but also affects electric power supply during peak demand in Wisconsin for the 7-year period encompassing the SEA.

PSC 111.21(2) (2) Aggregating data on small generation facilities. An electricity provider may aggregate information for individual generating facility less than 10 MW in its data filing under sub. (1) (a), (b), (c), (d), (e) or (f).

PSC 111.21 History History: Cr. Register, June, 2000, No. 534, eff. 7-1-00; CR 03-086: am. (1) (c), (d) (intro.), (e) (intro.) and (f) Register September 2005 No. 597, eff. 10-1-05.

PSC 111.23 PSC 111.23 Capacity purchase and sale data affecting electric power supply.

PSC 111.23(1) (1) Definitions. In this section:

PSC 111.23(1)(a) (a) “Capacity purchase without reserves” means a purchase of electric generating capacity that has actually occurred or that is subject to an existing contract, including options to purchase or contracts subject to contingencies, and that includes all of the following terms:

PSC 111.23(1)(a)1. 1. A firm transmission path from source to destination.

PSC 111.23(1)(a)2. 2. The buyer has responsibility for reserves.

PSC 111.23(1)(a)3. 3. The seller is obliged to supply across peak conditions with no unilateral curtailment option, except for particular contingencies that are specified in the contract.

PSC 111.23(1)(a)4. 4. The seller will count the sale as an available capacity reduction.

PSC 111.23(1)(b) (b) “Capacity sale without reserves” means a sale of electric generating capacity that has actually occurred or that is subject to an existing contract, including options to sell or contracts subject to contingencies, and that includes the terms specified in par. (a) 2. to 4.

PSC 111.23(2) (2) Capacity purchases or sales without reserves. Each electricity provider, except operators of wholesale merchant plants, shall submit for the 7-year period encompassing the SEA, summer and winter peak data listing all of the following data:

PSC 111.23(2)(a) (a) The amount and type of each capacity purchase without reserves in Wisconsin, in net MW, including an identification of each of the following:

PSC 111.23(2)(a)1. 1. Whether the purchase is on a system or unit basis.

PSC 111.23(2)(a)2. 2. How much of the purchase, if any, is intended to compensate for transmission losses associated with delivery of the purchase.

PSC 111.23(2)(b) (b) The amount and type of each capacity sale without reserves, in net MW, including an identification of whether the sale is on a system or unit basis.

PSC 111.23 History History: Cr. Register, June, 2000, No. 534, eff. 7-1-00; CR 03-086: am. (2) (intro.) Register September 2005 No. 597, eff. 10-1-05.

PSC 111.25 PSC 111.25 Calculation of electric power supply.

PSC 111.25(1) (1) Definition. In this section, “electric power supply” means aggregate generating capacity plus capacity additions, capacity upgrades or improvements at existing units, and capacity purchases without reserves as defined in s. PSC 111.23 (1) (a), less unit retirements, capacity downgrades at existing units, and capacity sales without reserves as defined in s. PSC 111.23 (1) (b).

PSC 111.25(2) (2) Data submission. Each electricity provider, except operators of wholesale merchant plants, shall calculate electric power supply for the 7-year period encompassing the SEA and submit the results to the commission. Any part of a capacity purchase without reserves, as defined in s. PSC 111.23 (1) (a), that is intended to compensate for transmission losses associated with delivery of that purchase, shall be excluded from the calculation of electricity power supply. All miscellaneous supply factors that decrease supply resources shall be deducted from electric power supply. All miscellaneous supply factors that increase supply resources shall be added to electric power supply.

PSC 111.25 History History: Cr. Register, June, 2000, No. 534, eff. 7-1-00; CR 03-086: am. (2) Register September 2005 No. 597, eff. 10-1-05.

subch. IV of ch. PSC 111 Subchapter IV — Economic, Environmental, and Conservation Data