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Variable Interest Entities (Tables)
12 Months Ended
Dec. 31, 2021
Equity Method Investments and Joint Ventures [Abstract]  
Schedule of Business Acquisitions, by Acquisition
At December 31, 2021 and 2020, Con Edison’s consolidated balance sheet included the following amounts associated with its VIEs:
Tax Equity Projects
     Great Valley Solar
      (c)(d)
Copper Mountain - Mesquite Solar
             (c)(e)
CED Nevada Virginia (c)(h)
(Millions of Dollars)20212020202120202021
Non-utility property, less accumulated depreciation (f)(g) $275$284$431$446$643
Other assets373916717655
Total assets (a)$312$323$598$622$698
Other liabilities14137471315
Total liabilities (b)$14$13$74$71$315
(a)The assets of the Tax Equity Projects and CED Nevada Virginia represent assets of a consolidated VIE that can be used only to settle obligations of the consolidated VIE.
(b)The liabilities of the Tax Equity Projects and CED Nevada Virginia represent liabilities of a consolidated VIE for which creditors do not have recourse to the general credit of the primary beneficiary.
(c)Con Edison did not provide any financial or other support during the year that was not previously contractually required.
(d)Great Valley Solar consists of the Great Valley Solar 1, Great Valley Solar 2, Great Valley Solar 3 and Great Valley Solar 4 projects, for which the noncontrolling interest of the tax equity investor was $84 million and $82 million at December 31, 2021 and 2020, respectively.
(e)Copper Mountain - Mesquite Solar consists of the Copper Mountain Solar 4, Mesquite Solar 2 and Mesquite Solar 3 projects for which the noncontrolling interest of the tax equity investor was $118 million and $134 million at December 31, 2021 and 2020, respectively.
(f)Non-utility property is reduced by accumulated depreciation of $26 million for Great Valley Solar, $44 million for Copper Mountain - Mesquite Solar and $10 million for CED Nevada Virginia at December 31, 2021.
(g)Non-utility property is reduced by accumulated depreciation of $18 million for Great Valley Solar and $30 million for Copper Mountain - Mesquite Solar at December 31, 2020.
(h)CED Nevada Virginia consists of the Copper Mountain Solar 5, Battle Mountain Solar and Water Strider Solar projects for which the noncontrolling interest of the tax equity investor was $95 million at December 31, 2021.
Summary of VIEs
The following table summarizes the VIEs into which the Clean Energy Businesses have entered as of December 31, 2021:
Project Name Generating Capacity (a) (MW AC)
Power Purchase Agreement Term in Years
Year of InvestmentLocation
Maximum
Exposure to Loss
(
Millions of Dollars) (b)
Great Valley Solar (c)200
15-20
2018CA$214
Copper Mountain - Mesquite Solar (c)344
20-25
2018NV and AZ406
CED Nevada Virginia (c)
431
20-25
2021NV and VA288
(a)Represents ownership interest in the project.
(b)Maximum exposure is equal to the net assets of the project on the consolidated balance sheet less any applicable noncontrolling interest. Con Edison did not provide any financial or other support during the year that was not previously contractually required.
(c)For the projects comprising Great Valley Solar, Copper Mountain Mesquite Solar and CED Nevada Virginia, refer to (d), (e) and (h) in the table above.