Company: SUNE
Filing Date: 2025-02-27
Form Type: 424B5
Source: 0001213900-25-017771
Chunk: 4

Company: SUNation Energy, Inc.
Filing Date: 2025-02-27
Form: 424B5
Chunk 4
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 |     | $         | 0.08625 |     | $          | 0.086175 |     | $        |  1,124,169.26 |
| Proceeds, before expenses, to us |     | $         | 1.06375 |     | $          | 1.062825 |     | $        | 13,864,754.26 |

| (1) | Includes the Pre-Funded Warrants issued in the first closing.                                                                   |
| (2) | In addition, we have agreed                                                                                                     
 to reimburse the placement agent for certain out-of-pocket expenses. See “Plan of Distribution” beginning on page               
 S-19 of this prospectus supplement for additional information with respect to the compensation we will pay and expenses we will 
 reimburse to the placement agent in connection with this offering.                                                              |

Investment in our common stock involves risks. See the section entitled “Risk Factors” on page S-4 of this prospectus supplement and the risk factors contained in the documents incorporated by reference in this prospectus supplement and the accompanying prospectus for a discussion of certain factors which should be considered before investing in our common stock.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus supplement is truthful or complete. Any representation to the contrary is a criminal offense.

<div align='center'>Roth Capital Partners

The date of this prospectus supplement is February
27, 2025.

TABLE OF CONTENTS

PROSPECTUS SUPPLEMENT</div>

|                                                   |     | Page  |
| ABOUT THIS PROSPECTUS SUPPLEMENT                  |     | S-ii  |
| CAUTIONARY NOTE ON FORWARD-LOOKING STATEMENTS     |     | S-iii |
| PROSPECTUS SUPPLEMENT SUMMARY                     |     | S-1   |
| THE OFFERING                                      |     | S-2   |
| RISK FACTORS                                      |     | S-4   |
| USE OF PROCEEDS                                   |     | S-10  |
| DILUTION                                          |     | S-11  |
| DESCRIPTION OF COMMON WARRANTS                    |     | S-15  |
| DESCRIPTION OF PRE-FUNDED WARRANTS                |     | S-18  |
| DESCRIPTION OF SECURITIES                         |     | S-12  |
| INCORPORATION OF CERTAIN INFORMATION BY REFERENCE |     | S-21  |

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