Related party transactions |
9 Months Ended |
|---|---|
Sep. 30, 2024 | |
| Related Party Transactions [Abstract] | |
| Notes Payable |
On October 9, 2023, we entered into note subscription agreements with each of John N. Hatsopoulos, a director and principal shareholder of Tecogen, and Earl R. Lewis, III, a director of Tecogen, pursuant to which Mr. Hatsopoulos agreed to provide financing to us of up to $1 million, and Mr. Lewis agreed to provide financing to us of $500,000, and potentially, an additional $500,000 at his discretion. We have the right to determine the amount of the loans at the time of a draw down, subject to the conditions in our agreements with each of Mr. Hatsopoulos and Mr. Lewis discussed below. The loans and terms of the loan agreements were unanimously approved by our board of directors.
The loans bear interest on the outstanding principal at the Internal Revenue Service’s Applicable Federal Rate to be determined at the time we issue a promissory note in connection with a loan drawdown. The principal amount and accrued interest of each loan is repayable one year from the date of issuance of the applicable promissory note. A note may be prepaid by us at any time. The principal amount of each loan and accrued interest is subject to mandatory prepayment in the event of a change of control of the registrant. The promissory notes are subject to customary events of default and are transferable provided the conditions to transfer set forth in the promissory notes are satisfied by the noteholder. The proceeds of the loans are expected to be used for general working capital purposes.
On October 10, 2023, we issued a promissory note and borrowed $500,000 from Mr. Hatsopoulos. The loan bears interest at 5.12% per annum. On March 21, 2024, John H. Hatsopoulos amended the terms of the promissory note, dated October 10, 2023, extending the maturity date by one year, making the maturity date October 10, 2025, and agreeing to accept payment in cash or Tecogen common stock. On July 23, 2024, we borrowed an additional $500,000 from Mr. Hatsopoulos, and executed a promissory note with a maturity of one year and interest at 5.06% per annum. On September 18, 2024, we issued a promissory note and borrowed $500,000 from Mr. Lewis. The loan matures on September 18, 2025 and bears interest at 4.57% per annum. At September 30, 2024 our obligation to Mr. Hatsopoulos under the promissory notes, inclusive of $29,466 of accrued and unpaid interest, was $1,029,466 and our obligation to Mr. Lewis under the promissory note, inclusive of $762 of accrued and unpaid interest of, was $500,762.
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