【Neo Solar Power】Announcement by Subsidiary Neo Solar Geothermal Development Co., Ltd. Regarding Acquisition of Right-of-Use Assets

1. Name and nature of the target (e.g., land in XX section, XX subsection, North District, Taichung City): Land in Guilin Section, Sanxing Township, Yilan County 2. Date of occurrence of the event: 2026/5/8~2026/5/8 3. Date of board of directors' approval: May 8, 2026 (Republic of China calendar) 4. Other approval dates: Not applicable 5. Quantity of transaction unit (e.g., XX square meters, equivalent to XX ping), price per unit, and total transaction amount: (1) Quantity of transaction unit: 2,135.57 ping (2) Monthly rent: NT$128,134 (3) Right-of-use asset amount: NT$14,107,881 6. Counterparty to the transaction and its relationship with the company (if the counterparty is a natural person and not a related party of the company, their name may be omitted): (1) Counterparty: Liao Wei-ran, Liao Wei-ren (2) Relationship with the company: Related party 7. If the counterparty is a related party, the reasons for selecting the related party as the transaction object, the previous owner, the relationship between the previous owner and the company and the counterparty, and the previous transfer date and amount should also be announced: (1) Reasons for selecting the related party as the transaction object: For operational development (2) Previous owner: Not applicable (3) Relationship between the previous owner and the company and the counterparty: Not applicable (4) Previous transfer date: Not applicable (5) Previous transfer amount: Not applicable 8. If the owner of the transaction target has been a related party of the company within the last five years, the date of acquisition and disposal by the related party, the price, and the relationship with the company at the time of the transaction should also be announced: Not applicable 9. Estimated disposal profit (or loss) (not applicable to asset acquisition) (deferred items should be listed to explain recognition status): Not applicable 10. Delivery or payment terms (including payment period and amount), contractual restrictions, and other important agreements: Delivery or payment terms: According to contract Contractual restrictions and other important agreements: None 11. Method of determining this transaction (e.g., bidding, price comparison, or negotiation), reference basis for price determination, and decision-making unit: Transaction determination method: Negotiation Reference basis for price determination: Reference to market conditions Decision-making unit: Board of Directors 12. Name of professional appraiser firm or company and its appraised amount: Not applicable 13. Name of professional appraiser: Not applicable 14. Professional appraiser's license number: Not applicable 15. Is the appraisal report a limited price, specific price, or special price: No or Not applicable 16. Has the appraisal report not yet been obtained: No or Not applicable 17. Reasons for not yet obtaining the appraisal report: Not applicable 18. If there is a material difference in the appraisal results, the reason for the difference and the CPA's opinion: Not applicable 19. Name of CPA firm: Not applicable 20. Name of CPA: Not applicable 21. CPA's license number: Not applicable 22. Broker and brokerage fee: Not applicable 23. Specific purpose or use of acquisition or disposal: For operational development 24. Opinions of directors who expressed dissent to this transaction: None 25. Is this transaction a related-party transaction: Yes 26. Date of approval by supervisors or audit committee: May 08, 2026 (Republic of China calendar) 27. Is this transaction the acquisition of real estate or its right-of-use assets from a related party: Yes 28. Price evaluated in accordance with Article 16 of the "Regulations Governing the Acquisition and Disposal of Assets by Public Companies": Not applicable 29. If the price evaluated in the preceding paragraph is lower than the transaction price, the price evaluated in accordance with Article 17 of the same regulations: Not applicable 30. Date of previous major news release on the same event: Not applicable 31. Other matters that need to be specified: None