v3.25.3
Earning (loss) per Share (Tables)
 9 Months Ended
Sep. 30, 2025
Earnings Per Share [Abstract]  
Schedule of Earnings (Loss) per Share, Basic and Diluted
The following table sets forth the computation of the Company’s basic and diluted earnings (loss) per share for the following periods:
Three Months Ended September 30,Nine Months Ended September 30,
In thousands, except per share data2025202420252024
Numerator
Net loss after income tax$(1,159,806)$(6,814)$(1,615,439)$(65,662)
Net income (loss) attributable to NET Power Inc.$(411,498)$818 $(558,990)$(14,871)
Denominator
  Weighted-average number shares outstanding, basic and diluted77,883 73,537 77,530 72,541
 Earnings (loss) per share attributable to shareholders, basic and diluted$(5.28)$0.01 $(7.21)$(0.21)
Schedule of Antidilutive Securities Excluded from Computation of Earnings (Loss) per Share
Based on the amounts outstanding at September 30, 2025 and 2024, the Company excluded the following financial instruments from the computation of diluted earnings (loss) per share because their inclusion would be anti-dilutive:
In thousandsSeptember 30,
Anti-Dilutive Instruments20252024
Public Warrants8,6218,622
Private Placement Warrants10,90010,900
Earnout Shares329329
BHES Bonus Shares2,0682,068
Unvested Class A OpCo Units—242
Vested Class A OpCo Units143,930140,630
Unvested RSUs2,219871
Unvested PSUs322128
Make-Whole Awards1,2571,179
Stock Options6,4822,460
Total176,128167,429