Consolidated Condensed Balance Sheets (Unaudited) - USD ($) $ in Millions	Jun. 30, 2015	Dec. 31, 2014
Property, Plant and Equipment
In service	$ 10,684.5	$ 10,544.4
Accumulated depreciation	(3,501.5)	(3,406.1)
Property, Plant and Equipment in Service, Net	7,183.0	7,138.3
Construction work in progress	192.1	140.9
Leased facilities, net	2,176.9	2,215.0
Net Property, Plant and Equipment	9,552.0	9,494.2
Investments
Equity investment in transmission affiliate	382.9	372.9
Other	0.3	0.2
Total Investments	383.2	373.1
Current Assets
Cash and cash equivalents	11.2	24.0
Accounts receivable, net	255.1	265.3
Accounts receivable from related parties	40.9	8.1
Accrued revenues	166.6	223.1
Materials, supplies and inventories	291.9	320.5
Deferred Tax Assets, Net, Current	49.4	46.7
Prepayments and other	136.7	158.5
Total Current Assets	951.8	1,046.2
Deferred Charges and Other Assets
Regulatory assets	1,676.6	1,626.9
Other	158.2	106.3
Total Deferred Charges and Other Assets	1,834.8	1,733.2
Total Assets	12,721.8	12,646.7
Capitalization
Common equity	3,495.8	3,412.8
Preferred stock	30.4	30.4
Long-term debt	2,414.6	2,165.5
Capital lease obligations	2,702.0	2,712.5
Total Capitalization	8,642.8	8,321.2
Current Liabilities
Long-term debt and capital lease obligations due currently	364.9	355.6
Short-term debt	60.0	306.8
Subsidiary note payable to WEC Energy Group	20.1	22.4
Accounts payable	276.9	287.2
Accounts payable to related parties	91.6	87.8
Accrued payroll and benefits	62.2	87.1
Other	161.4	113.7
Total Current Liabilities	1,037.1	1,260.6
Deferred Credits and Other Liabilities
Regulatory liabilities	618.3	615.9
Deferred income taxes - long term	2,002.9	1,963.9
Pension and other benefit obligations	192.9	254.5
Other	227.8	230.6
Total Deferred Credits and Other Liabilities	3,041.9	3,064.9
Total Capitalization and Liabilities	$ 12,721.8	$ 12,646.7