v3.26.1
RATE REDUCTION BONDS AND VARIABLE INTEREST ENTITIES (Tables)
6 Months Ended
Jun. 30, 2026
Rate Reduction Bonds and Variable Interest Entity [Abstract]  
Schedule of the Impact of Funding on the Balance Sheets and Income Statements
The following tables summarize the impact of PSNH Funding on PSNH's balance sheets and income statements:
(Millions of Dollars)
PSNH Balance Sheets:As of June 30, 2026As of December 31, 2025
Restricted Cash - Current Portion (included in Special Deposits)$30.6 $30.6 
Restricted Cash - Long-Term Portion (included in Other Long-Term Assets)3.2 3.2 
Securitized Stranded Cost (included in Regulatory Assets)284.5 306.1 
Other Regulatory Liabilities (included in Regulatory Liabilities)7.5 7.3 
Accrued Interest (included in Other Current Liabilities)4.8 5.1 
Rate Reduction Bonds - Current Portion43.2 43.2 
Rate Reduction Bonds - Long-Term Portion259.3 280.9 

(Millions of Dollars)
PSNH Income Statements:
For the Three Months EndedFor the Six Months Ended
June 30, 2026June 30, 2025June 30, 2026June 30, 2025
Amortization of RRB Principal (included in Amortization of
   Regulatory Assets, Net)
$10.8 $10.8 $21.6 $21.6 
Interest Expense on RRB Principal (included in Interest Expense)2.9 3.3 5.8 6.6