SCHEDULE 14A

(RULE 14a-101)

Information Required in Proxy Statement

Schedule 14A Information

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

Filed by the Registrant  ☒                                          Filed by a Party other than the Registrant  ☐

Check the appropriate box:

☐ Preliminary Proxy Statement

☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

☐ Definitive Proxy Statement

☒ Definitive Additional Materials

☐ Soliciting Material Pursuant to Rule 14a-11(c) or Rule 14a-12

Solar Senior Capital Ltd.

(Name of Registrant as Specified in Its Charter)

(Name of Person(s) Filing Proxy Statement if other than the Registrant)

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☒	No fee required.
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☐	Fee paid previously with preliminary materials.
☐	Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the form or schedule and the date of its filing.
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**** THE ANNUAL MEETING IS JUST DAYS AWAY ****

**** PLEASE VOTE TODAY ****

Dear Fellow Stockholder:

Our October 8, 2019 Annual Meeting of Stockholders is just days away with little time left for you to vote your shares. Accordingly, please submit your vote TODAY!

In addition to mailing, you do have the ability to vote by telephone or over the Internet, whichever is most convenient for you. (Instructions on how to vote by telephone or over the Internet are enclosed in this package.)

Together, you and fellow stockholders can save Solar Senior Capital Ltd. significant further expense if you ensure your votes are submitted promptly. Your shares cannot be represented at the Annual Meeting with respect to any matters to be voted upon unless you either sign and return the enclosed voting form, or vote by telephone or over the Internet.

Lastly, if you sign and return the enclosed form without indicating a choice, your shares will be voted “FOR” the election of each of the named nominees for director and “FOR” the proposal to authorize the sale of shares of common stock at below net asset value per share.

Thank you for your investment in Solar Senior Capital Ltd. and for voting your shares. If you have questions or need help voting, please call our proxy solicitation firm, Morrow Sodali LLC at 1-800-267-0201.

Sincerely yours,

Michael S. Gross

Co-Chief Executive Officer and President