v3.26.1
Pay vs Performance Disclosure - USD ($)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Pay vs Performance Disclosure      
Pay vs Performance Disclosure, Table
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
VALUE OF INITIAL FIXED
$100 INVESTMENT BASED
ON:
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
​ ​
YEAR(1)
​ ​ ​
SUMMARY
COMPENSATION
TABLE TOTAL
FOR PEO
($)
​ ​ ​
COMPENSATION
ACTUALLY
PAID TO
PEO(2)
($)
​ ​ ​
AVERAGE
SUMMARY
COMPENSATION
TABLE TOTAL
FOR NON-PEO
NEO
($)
​ ​ ​
AVERAGE
COMPENSATION
ACTUALLY PAID
TO NON-PEO
NEO(2)
($)
​ ​ ​
TOTAL
UNITHOLDER
RETURN
($)
 ​ ​ ​
PEER
GROUP
TOTAL
UNITHOLDER
RETURN(3)
($)
 ​ ​ ​
NET
INCOME
($MMS)(4)
​ ​ ​
FREE CASH
FLOW
BEFORE
GROWTH(5)
($)
​ ​
​ ​
(A)
​ ​ ​
(B)
​ ​ ​
(C)
​ ​ ​
(D)
​ ​ ​
(E)
​ ​ ​
(F)
​ ​ ​
(G)
​ ​ ​
(H)
​ ​ ​
(I)
​ ​
​ ​ 2025 ​ ​ ​ ​ ​ 2,371,641 ​ ​ ​ ​ ​ ​ 2,807,992 ​ ​ ​ ​ ​ ​ 849,080 ​ ​ ​ ​ ​ ​ 892,169 ​ ​ ​ ​ ​ ​ 17.77 ​ ​ ​ ​ ​ ​ 133.09 ​ ​ ​ ​ ​ ​ (29) ​ ​ ​ ​ ​ ​ 746 ​ ​ ​
​ ​ 2024 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ ​ 31.63 ​ ​ ​ ​ ​ ​ 114.69 ​ ​ ​ ​ ​ ​ (23) ​ ​ ​ ​ ​ ​ 782 ​ ​ ​
​ ​ 2023 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ ​ 46.77 ​ ​ ​ ​ ​ ​ 92.92 ​ ​ ​ ​ ​ ​ 200 ​ ​ ​ ​ ​ ​ 689 ​ ​ ​
​
(1)
During 2025, our PEO was Mr. Liu. During 2025, our non-PEO NEO was Ms. Geoffroy.
​
(2)
The following table sets forth the adjustments made during each year represented in the PVP Table to arrive at “compensation actually paid” during each year:
​
PEO and average non-PEO NEOs summary compensation table total to compensation actually paid reconciliation
​ ​
YEAR
​ ​ ​
EXECUTIVE(S)
​ ​ ​
SUMMARY
COMPENSATION
TABLE TOTAL
($)
​ ​ ​
DEDUCT
OPTION AND
STOCK
AWARDS
GRANTED IN
FISCAL YEAR
($)
​ ​ ​
ADD FAIR
VALUE AT
FISCAL
YEAR-END
OF
UNVESTED
OPTION AND
STOCK
AWARDS
GRANTED IN
FISCAL
YEAR
($)
​ ​ ​
ADD
CHANGE IN
FAIR VALUE OF
UNVESTED
OPTION
AND STOCK
AWARDS
GRANTED
IN PRIOR
FISCAL YEAR
($)
​ ​ ​
ADD
CHANGE
IN FAIR VALUE
OF OPTION
AND STOCK
AWARDS
VESTED IN
FISCAL YEAR
($)
​ ​ ​
DEDUCT
FAIR VALUE
OF OPTION
AND STOCK
AWARDS
FORFEITED
IN FISCAL
YEAR
($)
​ ​ ​
DEDUCT
CHANGE
IN PENSION
VALUE AND
NONQUALIFIED
DEFERRED
COMPENSATION
EARNINGS
COLUMN
OF THE SCT
($)
​ ​ ​
ADD
PENSION
SERVICE
COST
($)
​ ​ ​
ADD
DIVIDENDS
PAID ON
UNVESTED
SHARES
IN FISCAL
YEAR
($)
​ ​ ​
COMPENSATION
ACTUALLY PAID
($)(i)
​ ​
​ ​
2025
​ ​ ​ ​ ​ PEO ​ ​ ​ ​ ​ ​ 2,371,641 ​ ​ ​ ​ ​ ​ 1,099,986 ​ ​ ​ ​ ​ ​ 1,289,980 ​ ​ ​ ​ ​ ​ 108,998 ​ ​ ​ ​ ​ ​ 125,584 ​ ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ ​ 26,768 ​ ​ ​ ​ ​ ​ 10,173 ​ ​ ​ ​ ​ ​ 28,369 ​ ​ ​ ​ ​ ​ 2,807,992 ​ ​ ​
​
Other NEO
​ ​ ​ ​ ​ 849,080 ​ ​ ​ ​ ​ ​ 119,927 ​ ​ ​ ​ ​ ​ 139,104 ​ ​ ​ ​ ​ ​ 28,033 ​ ​ ​ ​ ​ ​ (6,019) ​ ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ ​ 9,098 ​ ​ ​ ​ ​ ​ 9,098 ​ ​ ​ ​ ​ ​ 1,897 ​ ​ ​ ​ ​ ​ 892,169 ​ ​ ​
​
(i)
Reflects the value of equity calculated in accordance with the SEC methodology for determining compensation actually paid, dividends paid in cash, and pension service cost for each year shown. The fair value of performance share awards was determined using the Monte-Carlo simulation process and the fair value of stock options was determined using the Black-Scholes pricing model. Compensation actually paid does not represent annual compensation realized.
​
(3)
TSR is determined based on the value of an initial fixed investment of $100 and reflects reinvestment of dividends. The TSR peer group consists of the S&P 500 Utilities Index.
​
(4)
Net income excludes net income attributable to non-controlling interests.
​
(5)
Free cash flow before growth is reported for 2024 and 2025; this metric was not calculated nor reported in 2023. The $689 million shown for 2023 represents cash available for distribution (“CAFD”), which was replaced by free cash flow before growth.
   
Company Selected Measure Name FREE CASH FLOW BEFORE GROWTH    
Named Executive Officers, Footnote
(1)
During 2025, our PEO was Mr. Liu. During 2025, our non-PEO NEO was Ms. Geoffroy.
   
Peer Group Issuers, Footnote
(3)
TSR is determined based on the value of an initial fixed investment of $100 and reflects reinvestment of dividends. The TSR peer group consists of the S&P 500 Utilities Index.
   
PEO Total Compensation Amount $ 2,371,641
PEO Actually Paid Compensation Amount $ 2,807,992
Adjustment To PEO Compensation, Footnote
(2)
The following table sets forth the adjustments made during each year represented in the PVP Table to arrive at “compensation actually paid” during each year:
​
PEO and average non-PEO NEOs summary compensation table total to compensation actually paid reconciliation
​ ​
YEAR
​ ​ ​
EXECUTIVE(S)
​ ​ ​
SUMMARY
COMPENSATION
TABLE TOTAL
($)
​ ​ ​
DEDUCT
OPTION AND
STOCK
AWARDS
GRANTED IN
FISCAL YEAR
($)
​ ​ ​
ADD FAIR
VALUE AT
FISCAL
YEAR-END
OF
UNVESTED
OPTION AND
STOCK
AWARDS
GRANTED IN
FISCAL
YEAR
($)
​ ​ ​
ADD
CHANGE IN
FAIR VALUE OF
UNVESTED
OPTION
AND STOCK
AWARDS
GRANTED
IN PRIOR
FISCAL YEAR
($)
​ ​ ​
ADD
CHANGE
IN FAIR VALUE
OF OPTION
AND STOCK
AWARDS
VESTED IN
FISCAL YEAR
($)
​ ​ ​
DEDUCT
FAIR VALUE
OF OPTION
AND STOCK
AWARDS
FORFEITED
IN FISCAL
YEAR
($)
​ ​ ​
DEDUCT
CHANGE
IN PENSION
VALUE AND
NONQUALIFIED
DEFERRED
COMPENSATION
EARNINGS
COLUMN
OF THE SCT
($)
​ ​ ​
ADD
PENSION
SERVICE
COST
($)
​ ​ ​
ADD
DIVIDENDS
PAID ON
UNVESTED
SHARES
IN FISCAL
YEAR
($)
​ ​ ​
COMPENSATION
ACTUALLY PAID
($)(i)
​ ​
​ ​
2025
​ ​ ​ ​ ​ PEO ​ ​ ​ ​ ​ ​ 2,371,641 ​ ​ ​ ​ ​ ​ 1,099,986 ​ ​ ​ ​ ​ ​ 1,289,980 ​ ​ ​ ​ ​ ​ 108,998 ​ ​ ​ ​ ​ ​ 125,584 ​ ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ ​ 26,768 ​ ​ ​ ​ ​ ​ 10,173 ​ ​ ​ ​ ​ ​ 28,369 ​ ​ ​ ​ ​ ​ 2,807,992 ​ ​ ​
​
Other NEO
​ ​ ​ ​ ​ 849,080 ​ ​ ​ ​ ​ ​ 119,927 ​ ​ ​ ​ ​ ​ 139,104 ​ ​ ​ ​ ​ ​ 28,033 ​ ​ ​ ​ ​ ​ (6,019) ​ ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ ​ 9,098 ​ ​ ​ ​ ​ ​ 9,098 ​ ​ ​ ​ ​ ​ 1,897 ​ ​ ​ ​ ​ ​ 892,169 ​ ​ ​
​
(i)
Reflects the value of equity calculated in accordance with the SEC methodology for determining compensation actually paid, dividends paid in cash, and pension service cost for each year shown. The fair value of performance share awards was determined using the Monte-Carlo simulation process and the fair value of stock options was determined using the Black-Scholes pricing model. Compensation actually paid does not represent annual compensation realized.
   
Non-PEO NEO Average Total Compensation Amount $ 849,080
Non-PEO NEO Average Compensation Actually Paid Amount $ 892,169
Adjustment to Non-PEO NEO Compensation Footnote
(2)
The following table sets forth the adjustments made during each year represented in the PVP Table to arrive at “compensation actually paid” during each year:
​
PEO and average non-PEO NEOs summary compensation table total to compensation actually paid reconciliation
​ ​
YEAR
​ ​ ​
EXECUTIVE(S)
​ ​ ​
SUMMARY
COMPENSATION
TABLE TOTAL
($)
​ ​ ​
DEDUCT
OPTION AND
STOCK
AWARDS
GRANTED IN
FISCAL YEAR
($)
​ ​ ​
ADD FAIR
VALUE AT
FISCAL
YEAR-END
OF
UNVESTED
OPTION AND
STOCK
AWARDS
GRANTED IN
FISCAL
YEAR
($)
​ ​ ​
ADD
CHANGE IN
FAIR VALUE OF
UNVESTED
OPTION
AND STOCK
AWARDS
GRANTED
IN PRIOR
FISCAL YEAR
($)
​ ​ ​
ADD
CHANGE
IN FAIR VALUE
OF OPTION
AND STOCK
AWARDS
VESTED IN
FISCAL YEAR
($)
​ ​ ​
DEDUCT
FAIR VALUE
OF OPTION
AND STOCK
AWARDS
FORFEITED
IN FISCAL
YEAR
($)
​ ​ ​
DEDUCT
CHANGE
IN PENSION
VALUE AND
NONQUALIFIED
DEFERRED
COMPENSATION
EARNINGS
COLUMN
OF THE SCT
($)
​ ​ ​
ADD
PENSION
SERVICE
COST
($)
​ ​ ​
ADD
DIVIDENDS
PAID ON
UNVESTED
SHARES
IN FISCAL
YEAR
($)
​ ​ ​
COMPENSATION
ACTUALLY PAID
($)(i)
​ ​
​ ​
2025
​ ​ ​ ​ ​ PEO ​ ​ ​ ​ ​ ​ 2,371,641 ​ ​ ​ ​ ​ ​ 1,099,986 ​ ​ ​ ​ ​ ​ 1,289,980 ​ ​ ​ ​ ​ ​ 108,998 ​ ​ ​ ​ ​ ​ 125,584 ​ ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ ​ 26,768 ​ ​ ​ ​ ​ ​ 10,173 ​ ​ ​ ​ ​ ​ 28,369 ​ ​ ​ ​ ​ ​ 2,807,992 ​ ​ ​
​
Other NEO
​ ​ ​ ​ ​ 849,080 ​ ​ ​ ​ ​ ​ 119,927 ​ ​ ​ ​ ​ ​ 139,104 ​ ​ ​ ​ ​ ​ 28,033 ​ ​ ​ ​ ​ ​ (6,019) ​ ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ ​ 9,098 ​ ​ ​ ​ ​ ​ 9,098 ​ ​ ​ ​ ​ ​ 1,897 ​ ​ ​ ​ ​ ​ 892,169 ​ ​ ​
​
(i)
Reflects the value of equity calculated in accordance with the SEC methodology for determining compensation actually paid, dividends paid in cash, and pension service cost for each year shown. The fair value of performance share awards was determined using the Monte-Carlo simulation process and the fair value of stock options was determined using the Black-Scholes pricing model. Compensation actually paid does not represent annual compensation realized.
   
Tabular List, Table
Tabular list of most important measures to determine 2025 compensation actually paid
The list below represents the financial performance measures that the Company considers to have been the most important in linking CAP to our principal executive officer (“PEO”) and non-PEO NEOs for 2025 to Company performance. The measures are not ranked. Descriptions of these measures, and the manner in which these measures determine the amounts of incentive compensation paid to our NEOs, is described in our Compensation Discussion & Analysis within the sections titled “2025 Annual Performance-Based Incentive Compensation” and “2025 Long-Term Performance-Based Equity Compensation.”
•
XPLR EBITDA
​
•
Free Cash Flow Before Growth
​
•
Total Unitholder Return
   
Total Shareholder Return Amount $ 17.77 31.63 46.77
Peer Group Total Shareholder Return Amount 133.09 114.69 92.92
Net Income (Loss) $ (29,000,000) $ (23,000,000) $ 200,000,000
Company Selected Measure Amount 746 782 689
PEO Name Mr. Liu.    
Measure:: 1      
Pay vs Performance Disclosure      
Name XPLR EBITDA    
Measure:: 2      
Pay vs Performance Disclosure      
Name Free Cash Flow Before Growth    
Non-GAAP Measure Description
(5)
Free cash flow before growth is reported for 2024 and 2025; this metric was not calculated nor reported in 2023. The $689 million shown for 2023 represents cash available for distribution (“CAFD”), which was replaced by free cash flow before growth.
   
Measure:: 3      
Pay vs Performance Disclosure      
Name Total Unitholder Return    
PEO | Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table      
Pay vs Performance Disclosure      
Adjustment to Compensation, Amount $ (26,768)    
PEO | Pension Adjustments Service Cost      
Pay vs Performance Disclosure      
Adjustment to Compensation, Amount 10,173    
PEO | Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table      
Pay vs Performance Disclosure      
Adjustment to Compensation, Amount (1,099,986)    
PEO | Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested      
Pay vs Performance Disclosure      
Adjustment to Compensation, Amount 1,289,980    
PEO | Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested      
Pay vs Performance Disclosure      
Adjustment to Compensation, Amount 108,998    
PEO | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year      
Pay vs Performance Disclosure      
Adjustment to Compensation, Amount 125,584    
PEO | Fair Value Of Option and Stock Awards Forfeited in Fiscal Year [Member]      
Pay vs Performance Disclosure      
Adjustment to Compensation, Amount    
PEO | Dividends Or Other Earnings Paid On Equity Awards Not Otherwise Reflected In Fair Value [Member]      
Pay vs Performance Disclosure      
Adjustment to Compensation, Amount 28,369    
Non-PEO NEO | Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table      
Pay vs Performance Disclosure      
Adjustment to Compensation, Amount (9,098)    
Non-PEO NEO | Pension Adjustments Service Cost      
Pay vs Performance Disclosure      
Adjustment to Compensation, Amount 9,098    
Non-PEO NEO | Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table      
Pay vs Performance Disclosure      
Adjustment to Compensation, Amount (119,927)    
Non-PEO NEO | Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested      
Pay vs Performance Disclosure      
Adjustment to Compensation, Amount 139,104    
Non-PEO NEO | Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested      
Pay vs Performance Disclosure      
Adjustment to Compensation, Amount 28,033    
Non-PEO NEO | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year      
Pay vs Performance Disclosure      
Adjustment to Compensation, Amount (6,019)    
Non-PEO NEO | Fair Value Of Option and Stock Awards Forfeited in Fiscal Year [Member]      
Pay vs Performance Disclosure      
Adjustment to Compensation, Amount    
Non-PEO NEO | Dividends Or Other Earnings Paid On Equity Awards Not Otherwise Reflected In Fair Value [Member]      
Pay vs Performance Disclosure      
Adjustment to Compensation, Amount $ 1,897