0001819794 2026-09-11 2026-09-11 0001819794 1 2026-09-11 2026-09-11 0001819794 2 2026-09-11 2026-09-11 0001819794 3 2026-09-11 2026-09-11 iso4217:USD pure shares F-3 F-3 EX-FILING FEES 0001819794 Fusion Fuel Green PLC N/A N/A F-3 Fusion Fuel Green PLC false Equity Class A Ordinary Shares with a nominal value of $0.0035 each true 4218750 2.21 9323437.50 0.0001381 1287.57 false Equity Class A Ordinary Shares with a nominal value of $0.0035 each underlying Pre-Funded Ordinary Shares Purchase Warrants true 176468 2.21 389994.28 0.0001381 53.86 false Equity Class A Ordinary Shares with a nominal value of $0.0035 each underlying Ordinary Share Purchase Warrants true 598031 3.50 2093108.50 0.0001381 289.06 11806540.28 1630.49 0.00 0.00 1630.49 Pursuant to Rule 416 under the Securities Act of 1933, as amended (the "Securities Act"), there is also being registered hereby such indeterminate number of additional Class A ordinary shares with a nominal value of $0.0035 each ("Class A Ordinary Shares") of Fusion Fuel Green PLC, an Irish public limited company (the "Registrant"), as may be issued or issuable because of share splits, share dividends and similar transactions. Consists of (i) 3,750,018 Class A Ordinary Shares issued pursuant to that certain Share Exchange Agreement, dated as of February 18, 2026, among the Registrant and certain former shareholders ("RU Shareholders") of Royal Uranium Inc., a company incorporated under the laws of British Columbia, Canada, as amended by that certain Amendment Agreement, dated as of June 11, 2026, and Joinders to the Share Exchange Agreement between the Registrant and certain RU Shareholders, (ii) 421,563 Class A Ordinary Shares issued pursuant to that Securities Purchase Agreement, dated as of August 7, 2026, by and between the Registrant and certain investors signatory thereto, and (iii) 47,169 Class A Ordinary Shares issued pursuant to that certain letter agreement, dated as of August 3, 2026, between the Registrant and Bevilacqua PLLC. The registration fee is calculated pursuant to Rule 457(c) under the Securities Act solely for the purpose of calculating the registration fee pursuant to Rule 457(c) under the Securities Act, based upon the average of the high and low prices of the Class A Ordinary Shares reported by The Nasdaq Stock Market LLC ("Nasdaq") on September 3, 2026. Pursuant to Rule 416 under the Securities Act, there is also being registered hereby such indeterminate number of additional Class A Ordinary Shares of the Registrant as may be issued or issuable because of share splits, share dividends and similar transactions. Consists of an aggregate of 176,468 Class A Ordinary Shares issuable upon exercise of certain Pre-Funded Ordinary Shares Purchase Warrants with an initial exercise price of $0.0035 per share. The registration fee is calculated pursuant to Rule 457(g) under the Securities Act solely for the purpose of calculating the registration fee pursuant to Rule 457(g) under the Securities Act, based upon the average of the high and low prices of the Class A Ordinary Shares reported by Nasdaq on September 3, 2026. Pursuant to Rule 416 under the Securities Act, there is also being registered hereby such indeterminate number of additional Class A Ordinary Shares of the Registrant as may be issued or issuable because of share splits, share dividends and similar transactions. Consists of an aggregate of 598,031 Class A Ordinary Shares issuable upon exercise of certain Ordinary Share Purchase Warrants with an initial exercise price of $3.50 per share. The registration fee is calculated pursuant to Rule 457(g) under the Securities Act solely for the purpose of calculating the registration fee pursuant to Rule 457(g) under the Securities Act, based upon the exercise price of the warrants.