Company: SUNE
Filing Date: 2025-08-14
Form Type: NT 10-Q
Source: 0001213900-25-076649
Chunk: 0

Company: SUNation Energy, Inc.
Filing Date: 2025-08-14
Form: NT 10-Q
Chunk 0
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| UNITED STATES                      
 SECURITIES AND EXCHANGE COMMISSION 
 Washington, D.C. 20549             | SEC FILE NUMBER 
 001-31588       |
| CUSIP NUMBER                       
 72303P503                          |                 |

<div align='center'>FORM 12b-25

NOTIFICATION OF LATE FILING</div>

| (Check One): | ☐  Form 10-K | ☐  Form 20-F | ☐  Form 11-K | ☒  Form 10-Q | ☐  Form 10-D | ☐  Form N-CEN | ☐  Form N-CSR |

| For Period Ended: June 30, 2025  |
|:---------------------------------|
| ☐ Transition Report on Form 10-K |
| ☐ Transition Report on Form 20-F |
| ☐ Transition Report on Form 11-K |
| ☐ Transition Report on Form 10-Q |
| For the Transition Period Ended: |

| Read Instruction (on back page) Before Preparing                   
 Form. Please Print or Type.                                        
 Nothing in this form shall be construed to imply                   
 that the Commission has verified any information contained herein. |

If the notification relates
to a portion of the filing checked above, identify the Item(s) to which the notification relates:

PART I - REGISTRANT INFORMATION

| SUNation Energy, Inc.                                     |
| Full Name of Registrant                                   |
| Former Name if Applicable                                 |
| 171 Remington Blvd.                                       |
| Address of Principal Executive Office (Street and Number) |
| Ronkonkoma, NY 11779                                      |
| City, State and Zip Code                                  |

PART II - RULES 12b-25(b) AND (c)

If the subject report could not be filed without
unreasonable effort or expense and the registrant seeks relief pursuant to Rule 12b-25(b), the following should be completed. (Check box
if appropriate.)

|   | -a | The reason described in reasonable detail in Part III of this form could not be eliminated without unreasonable effort or expense;                                                                                                                                                                                                                                                                                                                                      |
| ☒ | -b | The subject annual report, semi-annual report, transition report on Form 10-K, Form 20-F, Form 11-K, Form N-CEN or Form N-CSR, or portion thereof, will be filed on or before the fifteenth calendar day following the prescribed due date; or the subject quarterly report or transition report on