UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No. 1)*

ACORN ENERGY, INC.

(Name of Issuer)

COMMON STOCK

(Title of Class of Securities)

004848107

(CUSIP Number)

October 18, 2024**

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule 13G is filed:

☐ Rule 13d-1(b)

☒ Rule 13d-1(c)

☐ Rule 13d-1(d)

* The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

** Voluntary Filing

The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

CUSIP NO. 004848107
(1)	Names of Reporting Persons: Joel Charles Sklar
(2)	Check the Appropriate Box if a Member of a Group (a) ☐ (b) ☐
(3)	SEC Use Only
(4)	Citizenship or Place of Organization United States

Number of Shares Beneficially Owned By Each Reporting Person With	(5)	Sole Voting Power: 162,111
	(6)	Shared Voting Power: 0
	(7)	Sole Dispositive Power: 162,111
	(8)	Shared Dispositive Power: 0

(9)	Aggregate Amount Beneficially Owned by Each Reporting Person: 162,111
(10)	Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions): ☐
(11)	Percent of Class Represented by Amount in Row (9): 6.5%
(12)	Type of Reporting Person (See Instructions): IN

Item 1.

(a) Name Of Issuer:

Acorn Energy, Inc. (the “Company”)

(b) Address of Issuer’s Principal Executive Offices:

1000 N West Street, Suite 1200

Wilmington, DE 19801

Item 2.

(a) Name of Person Filing:

Joel Charles Sklar

(b) Address of Principal Business Office or, if None, Residence:

1 Lenape Avenue

Rockaway, NJ 07866

(c) Citizenship:

Mr. Sklar is a citizen of the United States.

(d) Title of Class of Securities:

Common Stock

(e) CUSIP No.:

004848107

Item 3. If This Statement Is Filed Pursuant to Section 240.13d-1(b) or 240.13d-2(b) or (c), check whether the Person Filing is a:

Not Applicable.

Item 4. Ownership:

As reported in the cover pages to this report, the ownership information with respect to Mr. Sklar is as follows:

(a)	Amount Beneficially Owned: 162,111*
(b)	Percent of Class: 6.5%*
(c)	Number of Shares as to which such person has:

(i)	sole power to vote or to direct the vote: 162,111*
(ii)	shared power to vote or to direct the vote: 0
(iii)	sole power to dispose or to direct the disposition of: 162,111*
(iv)	shared power to dispose or to direct the disposition of: 0

*As of October 18, 2024, Mr. Sklar directly holds 162,111 shares of Common Stock of the Company and beneficially owns 162,111 shares of Common Stock of the Company.

The foregoing beneficial ownership percentage is based upon 2,487,307 shares of Common Stock, outstanding as of August 6, 2024, based on information reported by the Company in its Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on August 8, 2024.

Item 5. Ownership of Five Percent or Less of a Class

If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following: [ ]

Item 6. Ownership of More Than Five Percent on Behalf of Another Person

Not Applicable.

Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person

Not Applicable.

Item 8. Identification and Classification of Members of the Group

Not Applicable.

Item 9. Notice of Dissolution of Group

Not Applicable.

Item 10. Certification

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

October 18, 2024

/s/ Joel Charles Sklar

Joel Charles Sklar