Quarterly report pursuant to Section 13 or 15(d)

Long-term Debt

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Long-term Debt
3 Months Ended
Mar. 31, 2024
Debt Disclosure [Abstract]  
Long-term Debt Long-term Debt
Non-recourse debt
We have outstanding the following asset-backed non-recourse debt:

  Outstanding Balance
as of
Anticipated
Balance at
Maturity
Carrying Value of Assets Pledged as of
  March 31, 2024 December 31, 2023 Interest
Rate
Maturity Date March 31, 2024 December 31, 2023 Description
of Assets Pledged
(dollars in millions)
HASI Sustainable Yield Bond 2015-1A (1)
$ —  $ 68  4.28% October 2034 $ —  $ —  $ 136  Receivables, real estate, real estate intangibles, and restricted cash
HASI SYB Trust 2016-2 (2)
—  51  4.35% April 2037 —  —  57  Receivables and restricted cash
HASI Harmony Issuer 95  —  6.78% July 2043 —  261  —  Equity method investments
Other non-recourse
debt (3)
42  43 
3.15% - 7.23%
2024 to 2032 17  43  46  Receivables
Unamortized financing costs (4) (2)
Non-recourse debt (4)
$ 133  $ 160 
(1)We prepaid this obligation in the first quarter of 2024.
(2)In the first quarter of 2024, contractual terms of this agreement were modified, which caused us to deconsolidate the entities holding such debt and its related pledged collateral.
(3)Other non-recourse debt consists of various debt agreements used to finance certain of our receivables. Scheduled debt service payment requirements are equal to or less than the cash flows received from the underlying receivables.
(4)The total collateral pledged against our non-recourse debt was $304 million and $239 million as of March 31, 2024 and December 31, 2023, respectively. These amounts include $15 million and $11 million of restricted cash pledged for debt service payments as of March 31, 2024 and December 31, 2023, respectively.
We have pledged the financed assets, and typically our interests in one or more parents or subsidiaries of the borrower that are legally separate bankruptcy remote special purpose entities as security for the non-recourse debt. There is no recourse for repayment of these obligations other than to the applicable borrower and any collateral pledged as security for the obligations. Generally, the assets and credit of these entities are not available to satisfy any of our other debts and obligations. The creditors can only look to the borrower, the cash flows of the pledged assets and any other collateral pledged, to satisfy the debt and we are not otherwise liable for nonpayment of such cash flows. The debt agreements contain terms, conditions, covenants and representations and warranties that are customary and typical for transactions of this nature, including limitations on the incurrence of liens and indebtedness, investments, fundamental organizational changes, dispositions, changes in the nature of business, transactions with affiliates, use of proceeds and stock repurchases. The agreements also include customary events of default, the occurrence of which may result in termination of the agreements, acceleration of amounts due and accrual of default interest. We typically act as servicer for the debt transactions. We were in compliance with all covenants as of March 31, 2024 and December 31, 2023.
We have guaranteed the accuracy of certain of the representations and warranties and other obligations of certain of our subsidiaries under certain of the debt agreements and provided an indemnity against certain losses from “bad acts” of such subsidiaries including fraud, failure to disclose a material fact, theft, misappropriation, voluntary bankruptcy or unauthorized transfers.
The stated minimum maturities of non-recourse debt as of March 31, 2024, were as follows:

Future minimum maturities
(in millions)
April 1, 2024 to December 31, 2024 $
2025 11 
2026
2027 14 
2028 10 
2029
Thereafter 84 
Total minimum maturities $ 137 
Unamortized financing costs (4)
Total non-recourse debt $ 133 

The stated minimum maturities of non-recourse debt above include only the mandatory minimum principal payments. To the extent there are additional cash flows received from our investments serving as collateral for certain of our non-recourse debt facilities, these additional cash flows may be required to be used to make additional principal payments against the respective debt. Any additional principal payments made due to these provisions may impact the anticipated balance at maturity of these financings. To the extent there are not sufficient cash flows received from those investments pledged as collateral, the investor has no recourse against other corporate assets to recover any shortfalls.
Senior Unsecured Notes
We have outstanding senior unsecured notes issued jointly by certain of our subsidiaries which are guaranteed by the Company and certain other subsidiaries (the “Senior Unsecured Notes”). The Senior Unsecured Notes are subject to covenants that limit our ability to incur additional indebtedness and require us to maintain unencumbered assets of not less than 120% of our unsecured debt. These covenants will terminate on any date at which the Senior Unsecured Notes have been rated investment grade by two of the three major credit rating agencies and no event of default has occurred. We are in compliance with all of our covenants as of March 31, 2024 and December 31, 2023. The Senior Unsecured Notes impose certain requirements in the event that we merge with or sell substantially all of our assets to another entity. We allocate an amount equal to the net proceeds of our Senior Unsecured Notes to the acquisition or refinance of, in whole or in part, eligible green projects, including assets that are neutral to negative on incremental carbon emissions.
The following are summarized terms of the Senior Unsecured Notes:
Outstanding Principal Amount Maturity Date Stated Interest Rate Interest Payment Dates Redemption Terms Modification Date
(in millions)
2025 Notes $ 400  April 15, 2025 6.00  % April 15 and
October 15th
N/A
2026 Notes 1,000  June 15, 2026 3.38  % June 15 and December 15
March 15, 2026 (1)
2027 Notes 750 
(3)
June 15, 2027 8.00  % June 15 and December 15
March 15, 2027 (2)
2030 Notes 375 
(4)
September 15, 2030 3.75  % February 15th and August 15th N/A

(1)Prior to this date, we may redeem, at our option, some or all of the 2026 Notes for the outstanding principal amount plus the applicable “make-whole” premium as defined in the indenture governing the 2026 Notes plus accrued and unpaid interest through the redemption date. In addition, prior to this date, we may redeem up to 40% of the Senior Unsecured Notes using the proceeds of certain equity offerings at a price equal to par plus the coupon percentage of the principal amount thereof, plus accrued but unpaid interest, if any, to, but excluding, the applicable redemption date. On, or subsequent to, this date we may redeem the 2026 Notes in whole or in part at redemption prices defined in the indenture governing the 2026 Notes, plus accrued and unpaid interest though the redemption date.
(2)Prior to this date, we may redeem, at our option, some or all of the 2027 Notes for the outstanding principal amount plus the applicable “make-whole” premium as defined in the indenture governing the 2027 Notes plus accrued and unpaid interest through the redemption date. In addition, prior to this date, we may redeem up to 40% of the Senior Unsecured Notes using the proceeds of certain equity offerings at a price equal to par plus the coupon percentage of the principal amount thereof, plus accrued but unpaid interest, if any, to, but excluding, the applicable redemption date. On, or subsequent to, this date we may redeem the 2027 Notes in whole or in part at a price equal to 100% of the principal amount, plus accrued and unpaid interest though the redemption date.
(3)In January 2024 in a follow-on offering we issued $200 million principal amount of 2027 Notes for net proceeds of $204 million, equivalent to a yield to maturity of 7.08% for the new issuance.
(4)We issued the $375 million aggregate principal amount of the 2030 Notes for total proceeds of $371 million ($367 million net of issuance costs) at an effective interest rate of 3.87%.
We may redeem the 2025 or 2030 Notes in whole or in part at redemption prices defined in the indenture governing the 2025 or 2030 Notes plus accrued and unpaid interest though the redemption date.
The following table presents a summary of the components of the Senior Unsecured Notes:
  March 31, 2024 December 31, 2023
(in millions)
Principal $ 2,525  $ 2,325 
Accrued interest 42  15 
Unamortized premium (discount) (3)
Less: Unamortized financing costs (19) (18)
Carrying value of Senior Unsecured Notes $ 2,551  $ 2,319 

We recorded approximately $34 million in interest expense related to the Senior Unsecured Notes in the three months ended March 31, 2024, compared to approximately $19 million in the three months ended March 31, 2023, respectively.
Convertible Notes
We have outstanding exchangeable senior notes, and have previously issued convertible senior notes, together “Convertible Notes”. Holders may convert or exchange any of their Convertible Notes into shares of our common stock at the applicable conversion or exchange ratio at any time prior to the close of business on the second scheduled trading day immediately preceding the maturity date, unless the Convertible Notes have been previously redeemed or repurchased by us.
The following are summarized terms of the Convertible Notes as of March 31, 2024:
Outstanding Principal Amount Maturity Date Stated Interest Rate Interest Payment Dates Conversion/Exchange Ratio Conversion/Exchange Price Issuable Shares
Dividend Threshold Amount (1)
(in millions) (in millions)
2025 Exchangeable Senior Notes 200 
(2)
May 1,
2025
0.000  % N/A 17.7454 $56.35 3.5 $0.375
2028 Exchangeable Senior Notes 403  August 15,
2028
3.750  % February 15 and August 15 36.8494 $27.14 14.8 $0.395
(1)The conversion or exchange ratio is subject to adjustment for dividends declared above these amounts per share per quarter and certain other events that may be dilutive to the holder.
(2)The 2025 Exchangeable Senior Notes accrete to a premium at maturity equal to 3.25% per annum. The current balance including accreted premium is $213 million.
For the exchangeable senior notes, following the occurrence of a make-whole fundamental change, we will, in certain circumstances, increase the exchange rate for a holder that converts its exchangeable notes in connection with such make-whole fundamental change. There are no cash settlement provisions for the 2025 Exchangeable Senior Notes and the exchange option can only be settled through physical delivery of our common stock. Upon exchange of the 2028 Exchangeable Senior Notes, exchange may be settled through cash, shares of our common stock or a combination of cash and shares of our common stock, at our election (as described in the indenture related to the 2028 Exchangeable Senior Notes). Additionally, upon the occurrence of certain fundamental changes involving us, holders of the 2025 Exchangeable Senior Notes or the 2028 Exchangeable Senior Notes may require us to redeem all or a portion of their notes for cash at a price of 100% of the principal amount outstanding, plus accrued and unpaid interest. We may redeem the 2028 Exchangeable Senior Notes in whole or in part, at our option, on or after August 20, 2026 and prior to the 62nd scheduled trading day immediately preceding the maturity date for such notes, if certain conditions are met including our common stock trading above 130% of the exchange price for at least 20 trading days, as set forth in the indenture relating to the 2028 Exchangeable Senior Notes. Any shares of our common stock issuable upon exchange of the 2025 Exchangeable Senior Notes or 2028 Exchangeable Senior Notes will have certain registration rights.
We have issued $200 million of 0.00% Exchangeable Senior Notes due 2025 which are guaranteed by us and certain of our subsidiaries and may, under certain conditions, be exchangeable for our common stock. The notes accrete to a premium at maturity at an effective rate of 3.25% annually.
Upon any exchange of these Notes, holders will receive a number of shares of our common stock equal to the product of (i) the aggregate initial principal amount of the notes to be exchanged, divided by $1,000 and (ii) the applicable exchange rate, plus cash in lieu of fractional shares. We have allocated or intend to allocate an amount equal to the net proceeds of this offering to the acquisition or refinancing of, in whole or in part, new and/or existing eligible green projects, which include assets that are neutral to negative on incremental carbon emissions.

The following table presents a summary of the components of our Convertible Notes:

  March 31, 2024 December 31, 2023
(in millions)
Principal $ 603  $ 603 
Accrued interest
Premium 13  11 
Less: Unamortized financing costs (9) (10)
Carrying value of Convertible Notes
$ 609  $ 610 

We recorded approximately $6 million in interest expense related to our Convertible Notes in the three months ended March 31, 2024 compared to $2 million for the three months ended March 31, 2023, respectively.
In order to mitigate the potential dilution to our common stock upon exchange of the 2028 Exchangeable Senior Notes, we entered into privately-negotiated capped call transactions (“Capped Calls”) with certain counterparties. The Capped Calls are separate transactions and are not part of the terms of the 2028 Exchangeable Senior Notes. The total premium for the Capped Calls was recorded as a reduction of additional paid-in capital. The Company used a portion of the proceeds from the 2028 Exchangeable Senior Notes to pay for the cost of the Capped Call premium. The material terms of the Capped Calls are as follows:
(in millions except per share data)
Aggregate cost of capped calls $ 38 
Initial strike price per share $ 27.14 
Initial cap price per share $ 43.42 
Shares of our common stock covered by the capped calls 14.8
Expiration date August 15, 2028
CarbonCount Term Loan Facility
We have entered into a CarbonCount Term Loan Facility (“the unsecured term loan facility”) with a syndicate of banks which has an outstanding principal amount of $524 million. Principal amounts under the term loan facility will bear interest at a rate of Term SOFR plus applicable margins based on our current credit rating, which may be adjusted downward up to 0.10% to the extent our Portfolio achieves certain targeted levels of carbon emissions avoidance, as measured by our CarbonCount© metric. As of March 31, 2024, the applicable margin is 2.125% plus 0.10%, and the current interest rate is 7.50%. The coupon on any drawn amounts will be reset at monthly, quarterly, or semi-annual intervals at our election. Interest is due and payable quarterly. Payments of 1.25% of the outstanding principal balance are due quarterly. We intend to allocate an amount equal to the net proceeds of this offering to the acquisition or refinancing of, in whole or in part, new and/or existing eligible green projects, which include assets that are neutral to negative on incremental carbon emissions. As of March 31, 2024, the unsecured term loan facility has a maturity date of October 31, 2025, and loans under the unsecured term loan facility can be prepaid without penalty. In the second quarter of 2024, we extended the maturity date to 2027, with no changes to the pricing terms, and used proceeds from our unsecured revolving credit facility to make a partial prepayment of $275 million on the unsecured term loan facility to reduce the outstanding principal balance.
Principal payments which were due under the term loan facility as of March 31, 2024 are as follows:
Future maturities
(in millions)
April 1, 2024 to December 31, 2024 $ 19 
2025 505 
2026 — 
Total 524 
Less: Unamortized Financing Costs (4)
Carrying Value $ 520 
The unsecured term loan facility contains terms, conditions, covenants, and representations and warranties that are customary and typical for a transaction of this nature, including various affirmative and negative covenants, and limitations on the incurrence of liens and indebtedness, investments, fundamental organizational changes, dispositions, changes in the nature of business, transactions with affiliates, use of proceeds, stock repurchases and dividends we declare. The term loan facility also includes customary events of default and remedies.
Secured Term Loan
We have a term loan (“Secured Term Loan”) with a maturity date of January 2028, under which principal amounts bear interest at a rate of Daily Term SOFR plus a credit spread of 2.25%, plus 0.10%. We are required to hold interest rate swaps with notional values equal to 85% of the outstanding principal amount of the loan. The facility is subject to mandatory principal amortization of 5% per annum, with principal and interest payments due quarterly. The secured term loan contains terms, conditions, covenants, and representations and warranties that are customary and typical for a transaction of this nature, including various affirmative and negative covenants, and limitations on the incurrence of liens and indebtedness, investments, fundamental organizational changes, dispositions, changes in the nature of business, transactions with affiliates, use of proceeds, stock repurchases and dividends we declare. The secured term loan also includes customary events of default and remedies.
As of March 31, 2024, the outstanding principal balance is $172 million, the interest rate is 7.67%, and we have financing receivables pledged with a carrying value of $409 million. In the first quarter of 2024, we removed $45 million of pledged assets as collateral, and made a principal payment of $28 million. We have $3 million of remaining unamortized financing costs associated with the Secured Term Loan that have been netted against the loan on our balance sheet and are being amortized on a straight-line basis over the term of the Secured Term Loan Facility. Principal payments which were due under the Secured Term Loan Facility as of March 31, 2024 are as follows:
Future maturities
(in millions)
April 1, 2024 to December 31, 2024 $
2025 12 
2026 12 
2027 11 
2028 134 
Total 172 
Less: Unamortized Financing Costs (3)
Carrying Value $ 169 
Interest rate swaps
In connection with several of our long-term borrowings, including floating-rate loans from our Term Loan Facility, unsecured revolving credit facility, Secured Term Loan and the anticipated refinancings of certain of our Senior Unsecured Notes we have entered into the following derivative transactions that are designated as cash flow hedges as of March 31, 2024:
Instrument type Hedged Rate Notional Value Fair Value as of
Index March 31, 2024 December 31, 2023 Term
$ in millions
Interest rate swap 1 month SOFR 3.79  % $ 400.0  $ —  $ (12) March 2023 to March 2033
Interest rate swap Overnight SOFR 2.98  % 400.0  14  June 2026 to June 2033
Interest rate swap Overnight SOFR 3.09  % 600.0  17  June 2026 to June 2033
Interest rate swap Overnight SOFR 3.08  % 400.0  19  April 2025 to April 2035
Interest rate collar 1 month SOFR
3.70% - 4.00%
(1)
250.0  —  May 2023 to May 2026
Interest rate swap Overnight SOFR 4.41  % 85.0  (2) (4) September 2023 to June 2033
Interest rate swap Overnight SOFR 4.39  % 42.5  (1) (2) September 2023 to June 2033
Interest rate swap Overnight SOFR 4.42  % 42.5  (1) (2) September 2023 to June 2033
$ 2,220  $ 48  2
(1)     Interest rate collar consists of a purchased interest rate cap of 4.00% and a written interest rate floor of 3.70%.
The fair values of our interest rate derivatives designated and qualifying as effective cash flow hedges are reflected in our consolidated balance sheets as a component of other assets (if in an unrealized gain position) or accounts payable, accrued expenses and other (if in an unrealized loss position) and in net unrealized gains and losses in AOCI. As of March 31, 2024, all of our derivatives were designated as hedging instruments which were deemed to be effective. As of March 31, 2024, we hold $54 million of collateral related to our interest rate derivatives, and we have posted $6 million of collateral. We have netted $52 million of the liability associated with that collateral against the derivative asset in other assets on our balance sheet, with the remaining liability in accounts payable, accrued interest, and other. We have netted $4 million of the asset associated with that collateral included in accounts payable, accrued expenses and other, with the remaining in other assets. The below table shows the benefit (expense) included in interest expense as a result of our hedging activities for the three months ended March 31, 2024 and 2023, respectively.
Three months ended March 31,
2024 2023
(in thousands)
Interest expense
$ 61,872  $ 37,216 
Benefit (expense) included in interest expense due to hedging activities 2,807  — 
Certain of the projects in which we have equity method investments also have interest rate swaps which are designated as cash flow hedges, and we recognize the portion of the gain or loss allocated to us related to those instruments through other comprehensive income.