C S A G R O U P

Laboratory Test Data – UL 9540A

Master Contract: 302773
Report*: 80257877*
Project: 80257877

November 18, 2025

Mr. Harshad Joshi,
Project Manager
Lunar Energy, Inc

755 Ravendale Drive
Mountain View, California 94043
United States

Subject: AC Energy Storage System, model L2-ESS-30KWH (UL 9540A Test Report)

Dear Mr. Harshad Joshi:

We are pleased to inform you that testing of your product per UL 9540A has been completed. Applicable test(s) was conducted at CCIC-CSA International Certification Co., Ltd. Kunshan Branch. Unit level of test was conducted on the sample provided and the results are enclosed in the test report.

Note: This Test Report is not an Authorization to apply the CSA Mark to the product. The results contained in the report(s) provided are contingent upon the characteristics of the actual sample(s) used in the investigation. In the absence of a continuing inspection service, CSA provides no assurance, expressed or implied, that the contents of the report are applicable to reproductions of the sample(s). Use or reproduction of the CSA name, logo, or trademark is not permitted without the prior written consent of CSA. No references can be made to this report when using the results of this investigation for the purposes of advertising, promotion or litigation, without the prior written consent of CSA.

Please examine the enclosed documents and contact me if you have any questions or would like us to make any changes.

On behalf of CSA, I would like to thank you for your business and offer our services for your future needs.

Yours truly,

Miyu Chen
CSA –CCIC-CSA International Certification Co., Ltd. Kunshan Branch
2F-1, Building C12, No 555 Dujuan Road, Kunshan Economic & Technical Development Zone, Kunshan,
Jiangsu, China 215331