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Consolidated Statements of Capitalization $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2018 USD ($) number_of_interest_rate_swaps | Dec. 31, 2017 USD ($)
Preferred stock of subsidiary | $ 30.4 | $ 30.4
Obligations under capital leases | 23.3 | 27.0
Total | 10,410.9 | 9,627.9
Integrys acquisition fair value adjustment | 20.6 | 26.9
Unamortized debt issuance costs | (44.7) | (38.0)
Unamortized discount, net and other | (27.8) | (28.1)
Total long-term debt, including current portion | 10,359.0 | 9,588.7
Current portion of long-term debt and capital lease obligations | (365.0) | (842.1)
Total long-term debt | 9,994.0 | 8,746.6
Total long-term capitalization | $ 19,813.3 | 18,238.4
Number of interest rate swaps executed | number_of_interest_rate_swaps | 2 |
WE | WE Debentures (unsecured), 1.70% due 2018 |  |
Interest rate, (as a percent) | 1.70% |
Long-Term debt, Unsecured | $ 0.0 | 250.0
WE | WE Debentures (unsecured), 4.25% due 2019 |  |
Interest rate, (as a percent) | 4.25% |
Long-Term debt, Unsecured | $ 250.0 | 250.0
WE | WE Debentures (unsecured), 2.95% due 2021 |  |
Interest rate, (as a percent) | 2.95% |
Long-Term debt, Unsecured | $ 300.0 | 300.0
WE | WE Debentures (unsecured), 3.10% due 2025 |  |
Interest rate, (as a percent) | 3.10% |
Long-Term debt, Unsecured | $ 250.0 | 250.0
WE | WE Debentures (unsecured), 6.50% due 2028 |  |
Interest rate, (as a percent) | 6.50% |
Long-Term debt, Unsecured | $ 150.0 | 150.0
WE | WE Debentures (unsecured), 5.625% due 2033 |  |
Interest rate, (as a percent) | 5.625% |
Long-Term debt, Unsecured | $ 335.0 | 335.0
WE | WE Debentures (unsecured), 5.70% due 2036 |  |
Interest rate, (as a percent) | 5.70% |
Long-Term debt, Unsecured | $ 300.0 | 300.0
WE | WE Debentures (unsecured), 3.65% due 2042 |  |
Interest rate, (as a percent) | 3.65% |
Long-Term debt, Unsecured | $ 250.0 | 250.0
WE | WE Debentures (unsecured), 4.25% due 2044 |  |
Interest rate, (as a percent) | 4.25% |
Long-Term debt, Unsecured | $ 250.0 | 250.0
WE | WE Debentures (unsecured), 4.30% due 2045 |  |
Interest rate, (as a percent) | 4.30% |
Long-Term debt, Unsecured | $ 250.0 | 250.0
WE | WE Debentures (unsecured), 4.30% due 2048 |  |
Interest rate, (as a percent) | 4.30% |
Long-Term debt, Unsecured | $ 300.0 | 0.0
WE | WE Debentures (unsecured), 6.875% due 2095 |  |
Interest rate, (as a percent) | 6.875% |
Long-Term debt, Unsecured | $ 100.0 | 100.0
WPS | WPS Senior Notes (unsecured), 1.65% due 2018 |  |
Interest rate, (as a percent) | 1.65% |
Long-Term debt, Unsecured | $ 0.0 | 250.0
WPS | WPS Senior Notes (unsecured), 3.35% due 2021 |  |
Interest rate, (as a percent) | 3.35% |
Long-Term debt, Unsecured | $ 400.0 | 0.0
WPS | WPS Senior Notes (unsecured), 6.08% due 2028 |  |
Interest rate, (as a percent) | 6.08% |
Long-Term debt, Unsecured | $ 50.0 | 50.0
WPS | WPS Senior Notes (unsecured), 5.55% due 2036 |  |
Interest rate, (as a percent) | 5.55% |
Long-Term debt, Unsecured | $ 125.0 | 125.0
WPS | WPS Senior Notes (unsecured), 3.671% due 2042 |  |
Interest rate, (as a percent) | 3.671% |
Long-Term debt, Unsecured | $ 300.0 | 300.0
WPS | WPS Senior Notes (unsecured), 4.752% due 2044 |  |
Interest rate, (as a percent) | 4.752% |
Long-Term debt, Unsecured | $ 450.0 | 450.0
WG | WG Debentures (unsecured), 3.53% due 2025 |  |
Interest rate, (as a percent) | 3.53% |
Long-Term debt, Unsecured | $ 200.0 | 200.0
WG | WG Debentures (unsecured), 5.90% due 2035 |  |
Interest rate, (as a percent) | 5.90% |
Long-Term debt, Unsecured | $ 90.0 | 90.0
WG | WG Debentures (unsecured), 3.71% due 2046 |  |
Interest rate, (as a percent) | 3.71% |
Long-Term debt, Unsecured | $ 200.0 | 200.0
PGL | PGL First and Refunding Mortgage Bonds (secured), 8.00% due 2018 |  |
Interest rate, (as a percent) | 8.00% |
Long-Term debt, Secured | $ 0.0 | 5.0
PGL | PGL First and Refunding Mortgage Bonds (secured), 4.63% due 2019 |  |
Interest rate, (as a percent) | 4.63% |
Long-Term debt, Secured | $ 75.0 | 75.0
PGL | PGL First and Refunding Mortgage Bonds (secured), 3.87% due 2028 |  |
Interest rate, (as a percent) | 3.87% |
Long-Term debt, Secured | $ 150.0 | 0.0
PGL | PGL First and Refunding Mortgage Bonds (secured), 3.90% due 2030 |  |
Interest rate, (as a percent) | 3.90% |
Long-Term debt, Secured | $ 50.0 | 50.0
PGL | PGL First and Refunding Mortgage Bonds (secured), 1.875% due 2033 |  |
Interest rate, (as a percent) | 1.875% |
Long-Term debt, Secured | $ 50.0 | 50.0
PGL | PGL First and Refunding Mortgage Bonds (secured), 4.0% due 2033 |  |
Interest rate, (as a percent) | 4.00% |
Long-Term debt, Secured | $ 50.0 | 50.0
PGL | PGL First and Refunding Mortgage Bonds (secured), 3.98% due 2042 |  |
Interest rate, (as a percent) | 3.98% |
Long-Term debt, Secured | $ 100.0 | 100.0
PGL | PGL First and Refunding Mortgage Bonds (secured), 3.96% due 2043 |  |
Interest rate, (as a percent) | 3.96% |
Long-Term debt, Secured | $ 220.0 | 220.0
PGL | PGL First and Refunding Mortgage Bonds (secured), 4.21% due 2044 |  |
Interest rate, (as a percent) | 4.21% |
Long-Term debt, Secured | $ 200.0 | 200.0
PGL | PGL First and Refunding Mortgage Bonds (secured), 3.65% due 2046 |  |
Interest rate, (as a percent) | 3.65% |
Long-Term debt, Secured | $ 50.0 | 50.0
PGL | PGL First and Refunding Mortgage Bonds (secured), 3.65% due 2046 |  |
Interest rate, (as a percent) | 3.65% |
Long-Term debt, Secured | $ 150.0 | 150.0
PGL | PGL First and Refunding Mortgage Bonds (secured), 3.77% due 2047 |  |
Interest rate, (as a percent) | 3.77% |
Long-Term debt, Secured | $ 100.0 | 100.0
NSG | NSG First Mortgage Bonds (secured), 3.43% due 2027 |  |
Interest rate, (as a percent) | 3.43% |
Long-Term debt, Secured | $ 28.0 | 28.0
NSG | NSG First Mortgage Bonds (secured), 3.87% due 2028 |  |
Interest rate, (as a percent) | 3.87% |
Long-Term debt, Secured | $ 50.0 | 0.0
NSG | NSG First Mortgage Bonds (secured), 3.96% due 2043 |  |
Interest rate, (as a percent) | 3.96% |
Long-Term debt, Secured | $ 54.0 | 54.0
MGU | MGU Senior Notes (unsecured), 3.11% due 2027 |  |
Interest rate, (as a percent) | 3.11% |
Long-Term debt, Unsecured | $ 30.0 | 30.0
MGU | MGU Senior Notes (unsecured), 3.41% due 2032 |  |
Interest rate, (as a percent) | 3.41% |
Long-Term debt, Unsecured | $ 30.0 | 30.0
MGU | MGU Senior Notes (unsecured), 4.01% due 2047 |  |
Interest rate, (as a percent) | 4.01% |
Long-Term debt, Unsecured | $ 30.0 | 30.0
MERC | MERC Senior Notes (unsecured), 3.11% due 2027 |  |
Interest rate, (as a percent) | 3.11% |
Long-Term debt, Unsecured | $ 40.0 | 40.0
MERC | MERC Senior Notes (unsecured), 3.41% due 2032 |  |
Interest rate, (as a percent) | 3.41% |
Long-Term debt, Unsecured | $ 40.0 | 40.0
MERC | MERC Senior Notes (unsecured), 4.01% due 2047 |  |
Interest rate, (as a percent) | 4.01% |
Long-Term debt, Unsecured | $ 40.0 | 40.0
Bluewater Gas Storage, LLC | Bluewater Gas Storage Senior Notes (unsecured), 3.76% due 2047 |  |
Interest rate, (as a percent) | 3.76% |
Long-Term debt, Unsecured | $ 122.7 | 125.0
We Power | We Power Subsidiaries Notes (secured, nonrecourse), 4.91% due 2019-2030 |  |
Interest rate, (as a percent) | 4.91% |
Long-Term debt, Secured | $ 95.1 | 101.0
We Power | We Power Subsidiaries Notes (secured, nonrecourse), 5.209% due 2019-2030 |  |
Interest rate, (as a percent) | 5.209% |
Long-Term debt, Secured | $ 182.7 | 194.1
We Power | We Power Subsidiaries Notes (secured, nonrecourse), 4.673% due 2019-2031 |  |
Interest rate, (as a percent) | 4.673% |
Long-Term debt, Secured | $ 153.5 | 162.4
We Power | We Power Subsidiaries Notes (secured, nonrecourse), 6.00% due 2019-2033 |  |
Interest rate, (as a percent) | 6.00% |
Long-Term debt, Secured | $ 116.6 | 121.5
We Power | We Power Subsidiaries Notes (secured, nonrecourse), 6.09% due 2030-2040 |  |
Interest rate, (as a percent) | 6.09% |
Long-Term debt, Secured | $ 275.0 | 275.0
We Power | We Power Subsidiaries Notes (secured, nonrecourse), 5.848% due 2031-2041 |  |
Interest rate, (as a percent) | 5.848% |
Long-Term debt, Secured | $ 215.0 | 215.0
WECC | WECC Notes (unsecured), 6.94% due 2028 |  |
Interest rate, (as a percent) | 6.94% |
Long-Term debt, Unsecured | $ 50.0 | 50.0
Integrys Holding Inc | Integrys Senior Notes (unsecured), 4.17% due 2020 |  |
Interest rate, (as a percent) | 4.17% |
Long-Term debt, Unsecured | $ 250.0 | 250.0
Integrys Holding Inc | Integrys Junior Notes (unsecured), 3.60% due 2066 |  |
Interest rate, (as a percent) | 3.60% |
Long-Term debt, Unsecured | $ 0.0 | 114.9
Integrys Holding Inc | Integrys Junior Notes (unsecured), 6.00% due 2073 |  |
Interest rate, (as a percent) | 6.00% |
Long-Term debt, Unsecured | $ 400.0 | 400.0
ATC Holding LLC | ATC Holding Senior Notes (unsecured), 4.18% due 2025 |  |
Interest rate, (as a percent) | 4.18% |
Long-Term debt, Unsecured | $ 85.0 | 0.0
ATC Holding LLC | ATC Holding Senior Notes (unsecured), 4.37% due 2028 |  |
Interest rate, (as a percent) | 4.37% |
Long-Term debt, Unsecured | $ 56.5 | 0.0
ATC Holding LLC | ATC Holding 4.47% Senior Notes due December 20, 2030 |  |
Interest rate, (as a percent) | 4.47% |
Long-Term debt, Unsecured | $ 98.5 | 0.0
WEC Energy Group |  |
Common shareholder's equity | $ 9,788.9 | 9,461.4
WEC Energy Group | Interest rate swaps |  |
Number of interest rate swaps executed | number_of_interest_rate_swaps | 2 |
Interest rate swap fixed interest rate | 4.9765% |
Interest rate swap notional value | $ 250.0 |
WEC Energy Group | WEC Energy Group Senior Notes (unsecured), 1.65%, due 2018 |  |
Interest rate, (as a percent) | 1.65% |
Long-Term debt, Unsecured | $ 0.0 | 300.0
WEC Energy Group | WEC Energy Group Senior Notes (unsecured), 2.45% due 2020 |  |
Interest rate, (as a percent) | 2.45% |
Long-Term debt, Unsecured | $ 400.0 | 400.0
WEC Energy Group | WEC Energy Group Senior Notes (unsecured), 3.375%, due 2021 |  |
Interest rate, (as a percent) | 3.375% |
Long-Term debt, Unsecured | $ 600.0 | 0.0
WEC Energy Group | WEC Energy Group Senior Notes (unsecured), 3.55% due 2025 |  |
Interest rate, (as a percent) | 3.55% |
Long-Term debt, Unsecured | $ 500.0 | 500.0
WEC Energy Group | WEC Energy Group Senior Notes (unsecured), 6.20% due 2033 |  |
Interest rate, (as a percent) | 6.20% |
Long-Term debt, Unsecured | $ 200.0 | $ 200.0
WEC Energy Group | WEC Energy Group Junior Notes (unsecured), 3.53% due 2067 |  |
Interest rate, (as a percent) | 4.73% | 3.53%
Weighted average interest rate (as a percent) | 4.8533% |
Long-Term debt, Unsecured | $ 500.0 | $ 500.0
Common shareholder's equity |  |
Common shareholder's equity | 9,788.9 | 9,461.4
Preferred stock of subsidiary |  |
Common shareholder's equity | $ 30.4 | $ 30.4

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