Power of Attorney Filing for Dieter Zetsche

This filing is an exhibit detailing a Power of Attorney granted by Dieter Zetsche to Siyu Huang, Richard Wei, and Jason Duva. This authorization allows the appointed individuals to execute and file necessary U.S. Securities and Exchange Commission (SEC) forms, including Form 3, Form 4, Form 5, Schedule 13D, and Schedule 13G, on behalf of Mr. Zetsche in his capacity as an officer and/or director and/or securityholder of Factorial Energy Inc. The power of attorney also covers any actions deemed beneficial or legally required for these filings. The filing also discloses indirect beneficial ownership of 460,854 shares of Series A Common Stock underlying stock options, with a conversion/exercise price of $0.88, and 230,427 shares of Series A Common Stock. The power of attorney remains in effect until Mr. Zetsche is no longer required to file such forms or until earlier revoked.