One Energy has Successfully Closed its Oversubscribed $35+ million Series A Preferred Round

FINDLAY, Ohio–(BUSINESS WIRE)–One Energy Enterprises Inc. (the “Company”) today announced that the Company received signed commitments to purchase additional shares (“Additional Series A Investments”) of One Energy Series A convertible preferred stock (“OE Series A Shares”) which, together with prior purchases and sales of OE Series A Shares (collectively, the “Series A Preferred Investments”) represent an aggregate oversubscribed total raise of over $35 million. The Company intends to use the expected proceeds from the Additional Series A Investments to pursue the Company’s business plans and fund working capital needs prior to the anticipated closing (the “BC Closing”) of the Company’s proposed business combination transaction (the “Business Combination”) with Tortoise Ecofin Acquisition Corp. III (“TRTL”).


$2 million of the Additional Series A Investments is expected to close by the end of May 2024; funding of the remaining Additional Series A Investments is contingent upon the fulfillment of certain conditions set forth in the investment documents on or before August 1, 2024.

More information about the proposed Business Combination with TRTL and its terms can be found in TRTL’s public filings and the registration statement on Form S-4 filed by TRTL Holding Corp., a wholly-owned subsidiary of TRTL established for purposes of the transaction (“TRTL Holding” or “Pubco”), which can be accessed, free of charge, by visiting the Securities and Exchange Commission’s website at www.sec.gov/edgar.

The terms of the Series A Preferred Investments include that, upon consummation, if any, of the proposed Business Combination in accordance with the Amended and Restated Business Combination Agreement entered into by the Company and TRTL, among other parties, on February 14, 2024 (as amended on May 13, 2024, and as may be further amended, supplemented or modified, the “Business Combination Agreement”), subject to the satisfaction, at the BC Closing, of certain conditions set forth in the Company’s certificate of incorporation then in effect (the “Company Current Charter”), outstanding OE Series A Shares will either (i) convert automatically into shares of One Energy common stock immediately prior to the BC Closing in accordance with the Current Charter or (ii) be cancelled and exchanged for the right to receive newly-issued Pubco preferred shares in accordance with the terms of the Business Combination Agreement.

The Company is actively exploring additional PIPE or other financing opportunities prior to closing the proposed Business Combination. Such financing transactions, if any, would be pursued subject to and in accordance with the Business Combination Agreement.

Cohen & Company Capital Markets, a division of J.V.B. Financial Group, LLC, acted as the Company’s exclusive placement agent in connection with the Additional Series A Investments.

About One Energy

One Energy Enterprises Inc. is an industrial power company and the largest installer of on-site, behind-the-meter, wind energy in the United States. Recognizing that many large energy consumers want alternatives to legacy utilities, One Energy has developed modern energy services intended to help customers control cost and risk, such as Wind for Industry® and Managed High Voltage®, both elements of One Energy’s plans to build a customer-centric grid of the future. Founded in 2009, One Energy is headquartered in Findlay, Ohio, and currently has approximately 75 employees.

About TortoiseEcofin Acquisition Corp. III

TortoiseEcofin Acquisition Corp. III, a Cayman Islands exempted company, was formed for the purpose of effecting a merger, amalgamation, share exchange, asset acquisition, share purchase, reorganization or similar business combination.

Additional Information and Where to Find It

In connection with the proposed Business Combination, on May 13, 2024, Pubco publicly filed a registration statement on Form S-4 (as may be amended or supplemented from time to time, the “Registration Statement”) with the U.S. Securities and Exchange Commission (“SEC”), which includes a preliminary proxy statement and a prospectus in connection with the Business Combination. SHAREHOLDERS OF TRTL AND ONE ENERGY AND OTHER INTERESTED PERSONS ARE ADVISED TO READ, WHEN AVAILABLE, THE PRELIMINARY PROXY STATEMENT, ANY AMENDMENTS THERETO, THE DEFINITIVE PROXY STATEMENT, THE PROSPECTUS AND ALL OTHER RELEVANT DOCUMENTS FILED OR THAT WILL BE FILED WITH THE SEC IN CONNECTION WITH THE BUSINESS COMBINATION AS THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT TRTL, ONE ENERGY, PUBCO AND THE BUSINESS COMBINATION. HOWEVER, THIS DOCUMENT WILL NOT CONTAIN ALL THE INFORMATION THAT SHOULD BE CONSIDERED CONCERNING THE BUSINESS COMBINATION. IT IS ALSO NOT INTENDED TO FORM THE BASIS OF ANY INVESTMENT DECISION OR ANY OTHER DECISION IN RESPECT OF THE BUSINESS COMBINATION. When available, the definitive proxy statement and other relevant documents will be mailed to the shareholders of TRTL as of a record date to be established for voting on the Business Combination. Shareholders and other interested persons will also be able to obtain copies of the preliminary proxy statement, the definitive proxy statement, the Registration Statement, and other documents filed by TRTL with the SEC that will be incorporated by reference therein, without charge, once available, at the SEC’s website at www.sec.gov.

TRTL’s shareholders will also be able to obtain a copy of such documents, without charge, by directing a request to: TortoiseEcofin Acquisition Corp. III, 195 US HWY 50, Suite 208, Zephyr Cove, NV 89448; e-mail: IR@trtlspac.com. These documents, once available, can also be obtained, without charge, at the SEC’s website at www.sec.gov.

Participants in the Solicitation

TRTL, One Energy, Pubco and their respective directors and executive officers may be deemed participants in the solicitation of proxies of TRTL’s shareholders in connection with the proposed Business Combination (also referred to herein as the “Proposed Transaction”). TRTL’s shareholders and other interested persons may obtain more detailed information regarding the names, affiliations and interests of certain of TRTL executive officers and directors in the solicitation by reading, in addition to the information contained in the Registration Statement, TRTL’s final prospectus filed with the SEC on July 21, 2021, in connection with TRTL’s initial public offering, TRTL’s Annual Report on Form 10-K for the year ended December 31, 2021, as filed with the SEC on March 24, 2022, TRTL’s Annual Report on Form 10-K for the year ended December 31, 2022, as filed with the SEC on March 22, 2023, TRTL’s Annual Report on Form 10-K for the year ended December 31, 2023, as filed with the SEC on April 1, 2024, and TRTL’s other filings with the SEC. A list of the names of such directors and executive officers and information regarding their interests in the Proposed Transaction, which may, in some cases, be different from those of shareholders generally, is set forth in the Registration Statement. These documents can be obtained free of charge from the source indicated above.

No Offer or Solicitation

This communication shall not constitute a solicitation of a proxy, consent or authorization with respect to any securities or in respect of the Proposed Transaction. This communication shall not constitute an offer to sell or the solicitation of an offer to buy any securities, nor shall there be any sale of securities in any states or jurisdictions in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of such state or jurisdiction. No offering of securities shall be made except by means of a prospectus meeting the requirements of Section 10 of the Securities Act or an exemption therefrom.

Forward-Looking Statements

This communication may contain forward-looking statements for purposes of the “safe harbor” provisions under the United States Private Securities Litigation Reform Act of 1995. Any statements other than statements of historical fact contained herein are forward-looking statements. Such forward-looking statements include, but are not limited to, expectations, hopes, beliefs, intentions, plans, prospects, financial results or strategies regarding One Energy, Pubco and the Business Combination and the future held by the respective management teams of TRTL or One Energy, the anticipated benefits and the anticipated timing of the Proposed Transaction, future financial condition and performance of One Energy or Pubco and expected financial impacts of the Proposed Transaction (including future revenue, profits, proceeds, pro forma enterprise value and cash balance), the satisfaction of conditions for the consummation of the Proposed Transaction (the “Closing”), financing transactions, if any, related to the Proposed Transaction, the level of redemptions by TRTL’s public shareholders and the expected future performance and market opportunities of One Energy or Pubco. These forward-looking statements generally are identified by the words “anticipate,” “believe,” “could,” “expect,” “estimate,” “future,” “intend,” “may,” “might,” “strategy,” “opportunity,” “plan,” “project,” “possible,” “potential,” “project,” “predict,” “scales,” “representative of,” “valuation,” “should,” “will,” “would,” “will be,” “will continue,” “will likely result,” and similar expressions, but the absence of these words does not mean that a statement is not forward-looking. Forward-looking statements are predictions, projections and other statements about future events that are based on current expectations and assumptions and, as a result, are subject to risks and uncertainties. Many factors could cause actual future events to differ materially from the forward-looking statements in this communication, including, without limitation: (i) the risk that the Proposed Transaction may not be completed in a timely manner or at all, which may adversely affect the price of TRTL’s securities, (ii) the risk that the Proposed Transaction may not be completed by TRTL’s business combination deadline and the potential failure to obtain an extension of the business combination deadline if sought by TRTL, (iii) the failure to satisfy the conditions to the consummation of the Proposed Transaction, including the requirements that the Business Combination Agreement and the transactions contemplated thereby be approved by the shareholders of TRTL and by the stockholders of One Energy, respectively, (iv) the failure to obtain regulatory approvals and any other third party consents, as applicable, as may be required to consummate the Proposed Transaction, (v) the occurrence of any event, change or other circumstance that could give rise to the termination of the Business Combination Agreement, or that redemptions by TRTL public shareholders may exceed expectations, (vi) the effect of the announcement or pendency of the Proposed Transaction on One Energy’s business relationships, operating results, and business generally, (vii) risks that the Proposed Transaction disrupts current plans and operations of One Energy, (viii) the outcome of any legal proceedings that may be instituted against One Energy or against TRTL related to the Business Combination Agreement or the Proposed Transaction, (ix) the ability to maintain the listing of TRTL’s securities on the New York Stock Exchange, (x) changes in the competitive market in which One Energy operates, variations in performance across competitors, changes in laws and regulations affecting One Energy’s business and changes in the capital structure of Pubco after the Closing, (xi) the ability to implement business plans, growth, marketplace, customer pipeline and other expectations after the completion of the Proposed Transaction, and identify and realize additional opportunities, (xii) the potential inability of One Energy to achieve its business and growth plans, (xiii) the ability of One Energy to enforce its current material contracts or to secure long-term or other committed contracts with new or existing customers on terms favorable to One Energy, (xiv) the risk that One Energy will need to raise additional capital to execute its business plans, which may not be available on acceptable terms or at all; (xv) the risk that One Energy experiences difficulties in managing its growth and expanding operations; (xvi) the risk of One Energy’s cyber security measures being unable to prevent hacking or disruption to One Energy’s customers, and (xvii) the risk of economic downturn, increased competition, a changing of energy regulatory landscape and related impacts that could occur in the highly competitive energy market, including, among other things, that One Energy will not meet milestones for funding its ongoing and future project pipeline. The foregoing list of factors is not exhaustive. Recipients should carefully consider such factors and the other risks and uncertainties described and to be described in the “Risk Factors” section of TRTL’s initial public offering prospectus filed with the SEC on July 21, 2021, TRTL’s Annual Report on Form 10-K for the year ended December 31, 2021, as filed with the SEC on March 24, 2022, TRTL’s Annual Report on Form 10-K for the year ended December 31, 2022, as filed with the SEC on March 22, 2023, TRTL’s Annual Report on Form 10-K for the year ended December 31, 2023, as filed with the SEC on April 1, 2024, and subsequent periodic reports filed by TRTL with the SEC, the Registration Statement to be filed by Pubco in connection with the Proposed Transaction and other documents filed or to be filed by TRTL or Pubco from time to time with the SEC. These filings identify and address other important risks and uncertainties that could cause actual events and results to differ materially from those contained in the forward-looking statements. Forward-looking statements speak only as of the date they are made. Recipients are cautioned not to put undue reliance on forward-looking statements, and neither One Energy nor TRTL assume any obligation to, nor intend to, update or revise these forward-looking statements, whether as a result of new information, future events, or otherwise, except as required by law. Neither One Energy nor TRTL gives any assurance that either One Energy or TRTL, or Pubco, will achieve its expectations.

Information Sources; No Representations

The communication furnished herewith has been prepared for use by TRTL and One Energy in connection with the Proposed Transaction. The information therein does not purport to be all-inclusive. The information therein is derived from various internal and external sources, with all information relating to the business, past performance, results of operations and financial condition of TRTL derived entirely from TRTL and all information relating to the business, past performance, results of operations and financial condition of One Energy, or Pubco after the Closing, are derived entirely from One Energy. No representation is made as to the reasonableness of the assumptions made with respect to the information therein, or to the accuracy or completeness of any projections or modeling or any other information contained therein. Any data on past performance or modeling contained therein is not an indication as to future performance.

No representations or warranties, express or implied, are given in respect of this communication. To the fullest extent permitted by law in no circumstances will TRTL, One Energy, or Pubco, or any of their respective subsidiaries, affiliates, shareholders, representatives, partners, directors, officers, employees, advisors or agents, be responsible or liable for any direct, indirect or consequential loss or loss of profit arising from the use of the this communication (including without limitation any projections or models), any omissions, reliance on information contained within it, or on opinions communicated in relation thereto or otherwise arising in connection therewith, which information relating in any way to the operations of One Energy or the prospective operations of One Energy has been derived, directly or indirectly, exclusively from One Energy and has not been independently verified by TRTL or any other party. Neither the independent auditors of TRTL nor the independent auditors of One Energy audited, reviewed, compiled or performed any procedures with respect to any projections or models for the purpose of their inclusion in the communication and, accordingly, neither of them expressed any opinion or provided any other form of assurances with respect thereto for the purposes of the communication.

Contacts

For Investors:

John Ragozzino Jr., CFA

ICR, Inc.

OnePowerIR@icrinc.com

For Media:

Matt Dallas

ICR, Inc.

OnePowerPR@icrinc.com