Hanwha Energy / HWEUHC Issuer Summary: Separating the Assessment of a KEXIM-Guaranteed U.S. Energy Issuer from Parent Credit

Date: 2026-05-18
Issuer display: Hanwha Energy / HWEUHC
Main legal issuer: Hanwha Energy USA Holdings Corporation
Parent / business-analysis subject: Hanwha Energy Corporation
Main covered bond: US$400mn 4.375% Guaranteed Senior Unsecured Green Notes due 2028, guaranteed by The Export-Import Bank of Korea

1. Business Snapshot and Recent Developments

Hanwha Energy Corporation (“Hanwha Energy”) is an unlisted energy company that combines cogeneration, renewable energy development, LNG-fired generation, ESS, and smart factory / process-control businesses in Korea. In this report, HWEUHC is treated in practice as the market ticker for its U.S. subsidiary, Hanwha Energy USA Holdings Corporation (“HEUH”, trading as 174 Power Global). However, the main foreign-currency bond to which investors should pay particular attention as of 2026-05-18 is the 2028 note, which should be assessed primarily by reference to the guarantee from The Export-Import Bank of Korea (“KEXIM” or “Korea Eximbank”), rather than solely on HEUH standalone credit.

The first step is to fix the analytical perimeter. Hanwha Energy, the parent, is a Korean operating company, while HEUH is a U.S. subsidiary engaged in renewable energy, ESS, retail power, and power / infrastructure for data centres and related customers in the United States. Hanwha Group is important for understanding the strategic background and funding access, but it is not the legal guarantor. For HEUH’s 2028 notes issued in July 2025, the legal guarantor is KEXIM. The KEXIM guarantee is a guarantee of the relevant bonds; it does not cover all liabilities of HEUH or the Hanwha Energy parent.

Hanwha Energy itself was established in December 2007, has capital of KRW 67.7bn, and is headquartered in Sejong, Korea. Its official company overview lists its business areas as district electric business, renewable energy power plant project development, energy solutions, smart factory solutions, factory automation, global O&M services, and renewable energy solutions. The group’s official company introduction explains that the company began with cogeneration in 2007, expanded into solar, ESS and LNG, and began operating a Convergence Business Division after integrating Hanwha Convergence in 2024.

The first recent business change is the expansion of scale at the parent level. According to the official Financial Information page, Hanwha Energy’s consolidated revenue increased from KRW 4,711.1bn in 2023 to KRW 5,585.1bn in 2024 and KRW 6,713.0bn in 2025. Consolidated operating profit also improved to KRW 376.9bn in 2025 from KRW 210.7bn in 2024. Total assets at end-2025 were KRW 21,615.5bn, total liabilities were KRW 11,588.9bn, and total equity was KRW 10,026.7bn. The increase in revenue and asset scale appears to reflect progress in global renewable development, overseas subsidiaries, LNG, and the integration of Convergence, but the official page alone does not provide details on interest-bearing debt, EBITDA, or operating cash flow.

Second, HEUH issued KEXIM-guaranteed U.S. dollar green notes in 2025. According to the Offering Circular dated 2025-06-23 and listed on SGX, HEUH issued US$400mn of 4.375% Guaranteed Senior Unsecured Green Notes due 2028, unconditionally and irrevocably guaranteed by KEXIM. The issue price was 99.900%, maturity is 2028-07-02, and interest is payable on 2 January and 2 July each year, beginning on 2026-01-02. Under the OC, the notes were expected to be rated AA by S&P, and the proceeds are to be used to refinance or finance eligible green projects under the Green Financing Framework. However, this rating reference is based on the issuance-period OC and a snippet of an S&P public article. This report has not independently verified the final rating or currently effective rating as of 2026-05-18.

Third, events related to the expansion of the U.S. business appeared in 2026. Seoul Economic Daily reported on 2026-01-07 that HEUH would raise around US$200mn of loans from several Korean commercial banks to acquire a U.S. forging company. The article stated that Hanwha Energy would provide credit support to HEUH, and described total funding needs of around US$300mn, comprising US$200mn in bank loans and US$100mn of internal funds. In March 2026, there was also a reposted company announcement stating that HEUH had agreed to acquire natural gas-fired power generation assets in Texas. These developments point to vertical integration and the securing of power supply capacity in the U.S. energy business, but the post-completion financials, acquisition price, debt terms, and guarantee scope have not been verified in this report.

The starting point for credit analysis is to separate the part of HWEUHC that should be viewed as a high-rated issuance-period bond backed by a KEXIM guarantee from the part that should be viewed as the business credit of Hanwha Energy / HEUH. The principal and interest payment risk on the 2028 notes moves strongly toward KEXIM credit so long as the guarantee arrangement functions effectively. In contrast, HEUH on a standalone basis has renewable and ESS businesses based on development and sale, had sizeable short-term borrowings and bonds outstanding at end-2024, and has cash flows affected by investment and working capital. Accordingly, this report focuses on the legal protection of the KEXIM-guaranteed notes, while also assessing the business and financial profile of Hanwha Energy / HEUH to understand unguaranteed liabilities and parent support.

2. Entity Boundary, Claim Scope and Bond Map

The main pitfall with HWEUHC is that the issuer name, parent name, group name, and guarantor name can appear to point to the same credit. In reality, bond investors’ claims are governed by the issuer and guarantor of each specific bond. For HEUH’s 2028 notes, the issuer is HEUH, a Delaware corporation in the United States, and the guarantor is KEXIM, the Export-Import Bank of Korea. Hanwha Energy, the parent, and Hanwha Group are not the guarantors shown on the cover page of the OC for these notes.

The terms of the 2025-issued notes tilt more clearly toward guarantor credit than ordinary corporate bonds. The OC describes the KEXIM guarantee as “unconditionally and irrevocably guaranteed” and states that the guarantee obligations are direct, general, and unconditional obligations of KEXIM, ranking at least pari passu with KEXIM’s other unsecured and unsubordinated obligations. At the same time, the notes themselves are direct, general, and unconditional obligations of HEUH and rank pari passu with HEUH’s other unsecured and unsubordinated obligations. This two-layer structure must be read separately.

The KEXIM guarantee is highly important, but it is not the same as a direct guarantee by the Korean government. The KEXIM description in the OC states that KEXIM is a special governmental financial institution established in 1976 under the Export-Import Bank of Korea Act, with the purpose of facilitating the sound development of the national economy and external economic cooperation by providing financial support needed for export and import transactions, overseas investment, and overseas natural resources development. KEXIM’s operations are subject to strong government supervision, and the government has the authority to appoint and dismiss management. In addition, Article 37 of the KEXIM Act is described as requiring the government to provide funds to cover any shortfall if KEXIM’s annual net losses cannot be covered by reserves.

However, the OC also explicitly states that Article 37 does not constitute a direct government guarantee of KEXIM’s obligations. This is the most important boundary in quasi-sovereign analysis. KEXIM is a policy financial institution extremely close to the Korean government, and KEXIM-guaranteed bonds have far stronger credit enhancement than ordinary HEUH standalone bonds. However, the legal obligations of the Korea sovereign, KEXIM, Hanwha Energy, and HEUH are separate.

Recourse can be organised as follows.

The recourse described here indicates the credit direction of claims against the issuer, guarantor, and related group parties. The process by which individual holders may make payment claims against KEXIM requires confirmation of the guarantee agreement, trust deed, paying agent, and clearance-system mechanics.

Based on this structure, the credit assessment of the HWEUHC 2028 notes should be conducted in two stages. The first stage is the credit strength of the KEXIM guarantee and its linkage to the Korean sovereign. This is the main protection, and the issuance-period S&P AA expected rating in the OC is based on this guarantor credit. The second stage is the business and financial profile of HEUH and the Hanwha Energy parent. This is secondary for guaranteed bonds, but necessary to understand guarantee mechanics, parent support, future unguaranteed liabilities, bank borrowings, and intra-group fund flows.

3. Industry Position and Franchise Strength

Hanwha Energy’s business base combines domestic Korean cogeneration with global renewable energy development. According to the group’s official company introduction, the company operates a cogeneration business that supplies high-quality electricity and ultra-high-pressure steam to domestic industrial complexes, and provides energy solutions aligned with the Korean government’s energy-efficiency and greenhouse-gas reduction requirements. It is also described as operating solar power plants in the United States, Mexico, Japan, Vietnam, Malaysia, and India, with additional plants under construction in Spain and Italy. In the United States, it is described as the first Korean company to implement a business model combining solar power generation and retail electricity.

On the HEUH side, the platform operates under the 174 Power Global trade name and is engaged in U.S. solar and ESS development, retail power, and power-generation-asset-related businesses. According to the OC, HEUH has approximately 4,450MWdc of developed and sold solar projects, approximately 1,390MWdc of sold storage projects, approximately 10,800MWdc of solar projects under development, and approximately 5,600MWdc of storage projects under development. This demonstrates a real development platform, but a development pipeline is not completed PPA-backed cash flow. Cash recovery depends on permitting, interconnection, construction costs, tax rules, sale prices, and interest rates.

The franchise strengths are its links within Hanwha Group to QCells, EPC / O&M, retail power, ESS, and gas-fired power. The OC states that HEUH purchases many of its solar modules from QCells on an arm’s-length basis and also describes a proposed JV with QCells. However, in HEUH’s 2024 revenue, development revenue was US$240.8mn, representing more than 63% of total revenue. Therefore, while Hanwha Energy’s business has growth potential and substance, the quality of earnings differs from that of regulated utilities or project bonds centred on long-term PPAs.

Hanwha Energy is not a Korean government-owned enterprise. Cogeneration and LNG have infrastructure-like characteristics, but the parent itself is not structured to receive KEPCO-type quasi-sovereign support. The main reason the HWEUHC 2028 notes appear highly rated is not the business franchise, but the KEXIM guarantee.

4. Segment Assessment

Hanwha Energy’s businesses can be organised into Renewable Energy, Integrated Energy, and Smart Factory & Process Control. The parent’s official business page places solar power generation, energy retail, ESS, LNG power generation, hydrogen fuel cells, and biomass under Energy Solutions, while the Convergence Business Division integrated in 2024 handles factory automation, monitoring and control, SCADA, and PV / BESS O&M.

In segment assessment, it is important not to treat development-sale gains, owned-generation revenue, retail power margins, and LNG / gas-fired power contract revenue as having the same stability. Renewables and ESS are growth themes, but they are affected by PPAs, interconnection, tax rules, construction costs, battery procurement, and merchant exposure. LNG / gas-fired power supplements supply capacity for data centre and industrial demand, but also entails fuel-price, carbon-policy, utilisation, and acquisition-funding risks.

For the HWEUHC 2028 notes, the KEXIM guarantee provides stronger protection than segment-level business stability. Segment analysis should be used less for the main loss risk of the guaranteed notes and more for understanding unguaranteed bank borrowings, parent support burden, future unguaranteed bonds, and acquisition / investment capacity.

5. Financial Profile and Analysis

Financial analysis must separate the Hanwha Energy parent from HEUH. For the parent, consolidated and separate financials for 2023-2025 are available on the official Korean IR page. For HEUH, the 2025 Offering Circular contains audited consolidated financial statements under U.S. GAAP for 2024 and 2023. For the KEXIM-guaranteed 2028 notes, the ultimate credit enhancement lies with KEXIM, but the financials of the parent and HEUH must still be assessed to understand issuer business risk, parent support burden, and future funding direction.

5.1 Hanwha Energy Corporation

Hanwha Energy’s parent-level consolidated financials expanded substantially from 2023 to 2025. The unit used on the official Financial Information page is KRW 100mn; this report converts the figures into KRW bn. Consolidated revenue was KRW 4,711.1bn in 2023, KRW 5,585.1bn in 2024, and KRW 6,713.0bn in 2025, an increase of about 42% over two years. Consolidated operating profit was KRW 215.0bn in 2023, KRW 210.7bn in 2024, and KRW 376.9bn in 2025, improving in 2025. Consolidated net income declined from KRW 1,628.7bn in 2024 to KRW 1,108.2bn in 2025, but remained far above the KRW 437.8bn recorded in 2023.

This table shows that while Hanwha Energy’s consolidated scale has expanded rapidly, liabilities have also increased. Total liabilities / total equity declined to 1.16x in 2025, and within the scope of the official page the balance sheet does not appear extremely overleveraged. However, this ratio is not interest-bearing debt / EBITDA or net debt / EBITDA. The items truly needed to assess corporate credit—operating cash flow, capex, cash, interest-bearing debt, maturity profile, committed lines, project-finance debt, and total parent guarantees—have not been obtained.

In addition, the increase in consolidated total equity should not be read linearly as parent support capacity. On the official page, the line understood to represent equity attributable to parent shareholders declined from KRW 1,552.0bn in 2024 to KRW 629.3bn in 2025, suggesting that non-controlling interests or other consolidation factors may account for a large part of the increase in consolidated total equity in 2025. Therefore, to assess parent support capacity for HEUH, it is necessary to confirm not only consolidated total equity but also parent-only cash, interest-bearing debt, guarantee obligations, and dividend / ownership structure.

On separate financials, the parent’s standalone revenue increased relatively moderately from KRW 787.0bn in 2023 to KRW 900.4bn in 2024 and KRW 912.0bn in 2025. Standalone operating profit declined from KRW 223.8bn in 2024 to KRW 164.0bn in 2025, while standalone net income increased to KRW 129.6bn. Parent standalone total assets were KRW 5,035.5bn at end-2025, total liabilities were KRW 2,884.5bn, and total equity was KRW 2,151.1bn. The parent standalone entity is smaller than the consolidated group, and the effects of overseas subsidiaries, non-controlling interests, and project subsidiaries need to be separated.

The credit reading of the parent financials is that business scale and capital have become larger, but the absence of detailed cash flow and interest-bearing debt information means there is insufficient evidence to conclude that the parent standalone credit is in the higher investment-grade area. The fact that Hanwha Energy provides guarantees for HEUH’s bank borrowings indicates both parent support capacity and willingness, while also creating contingent liabilities and guarantee burden at the parent level.

5.2 Hanwha Energy USA Holdings Corporation

HEUH’s financials are more volatile than those of the parent. Revenue in 2024 was US$381.2mn, down from US$410.3mn in 2023. In contrast, operating profit increased to US$128.8mn in 2024 from US$64.1mn in 2023. Net income was US$107.5mn in 2024 and US$13.1mn in 2023. Caution is needed because 2024 profit includes development revenue, related-party transactions, investment valuation gains, and unrealised gains on crypto assets, which differ in nature from recurring generation cash flow.

The 2024 revenue mix is important for credit analysis. The OC note shows development revenue of US$240.8mn, Texas retail business revenue of US$112.9mn, electricity revenue of US$25.0mn, O&M and DSA services revenue of US$1.3mn, and crypto assets revenue of US$1.2mn. Development revenue alone accounted for more than 63% of total revenue. It is also stated that revenue of US$240.8mn from one related-party customer accounted for more than 63% of total revenue in 2024. This points to a revenue structure heavily dependent on development-asset sales and related-party transactions, rather than diversified long-term PPA income from owned power plants.

Cash flow makes HEUH’s liquidity constraint clearer. In 2024, operating cash flow was an outflow of US$89.4mn, investing cash flow was an outflow of US$74.2mn, and financing cash flow was an inflow of US$137.3mn. In other words, accounting profit improved materially in 2024, but the combination of operating and investing cash flow represented a substantial funding outflow, which was covered by financing including short-term borrowings and related-party loans.

Ending cash and restricted cash at end-2024 was US$23.0mn. In contrast, short-term borrowings were US$573.2mn net, bonds were US$296.9mn, and the current portion of long-term debt was US$57.6mn. The US$300mn bond due July 2025 was KDB-guaranteed, and may well have been refinanced by the US$400mn KEXIM-guaranteed bond issued in 2025, but this report has not fully reconciled the current amount outstanding and use of proceeds as of 2026-05-18. The pre-issuance 2025 financial position should not simply be treated as current liquidity, but it is clear that HEUH standalone has high reliance on short-term borrowing.

This financial profile would warrant caution for an unguaranteed HEUH standalone bond. Accounting profit in 2024 was good, but when cash generation, short-term liabilities, development assets, related-party receivables, construction-in-progress, and acquisition funding needs are assessed together, HEUH is not a stable utility. It is a growth platform dependent on development, investment, and refinancing. The main reason the HWEUHC 2028 notes appear to be higher investment grade is not the strength of HEUH standalone financials, but the KEXIM guarantee.

6. Structural Considerations for Bondholders

For structural analysis, the 2028 notes and HEUH business credit should be separated. The central protection for the 2028 notes is the KEXIM guarantee, which the OC describes as unconditional and irrevocable, with the guarantee obligations ranking at least pari passu with KEXIM’s unsecured and unsubordinated obligations. In contrast, HEUH’s bank borrowings and project borrowings have other forms of protection, including parent guarantees, bank LCs, project collateral, and distribution restrictions. Bondholders should avoid both simplifications: “safe because Hanwha Energy is strong” and “safe for all liabilities because there is a KEXIM guarantee”.

Even for KEXIM-guaranteed bonds, HEUH business information is necessary. The primary payment obligation, green use of proceeds, eligible projects, and the assessment of future unguaranteed bonds, bank borrowings, and parent guarantees all depend on HEUH. However, the central consideration for loss risk on the 2028 notes is KEXIM’s payment capacity, the Korean sovereign, government support under the KEXIM Act, and performance of the guarantee agreement, rather than HEUH standalone liquidity.

The structural risk is that legal protections differ by liability. HEUH’s project assets are not dedicated collateral for the 2028 notes, and individual secured assets, distribution restrictions, and financial-ratio tests may exist in project borrowings. Public information alone does not allow confirmation of the PPAs, DSCR, DSRA, waterfalls, offtakers, or tax equity for each project. Therefore, this report treats HEUH as a U.S. energy subsidiary with development, ownership, and retail operations, not as a project bond.

7. Capital Structure, Liquidity and Funding

For capital structure and liquidity, it is necessary to review the sequence of HEUH financials before the 2025 KEXIM-guaranteed bond issuance, the refinancing through the 2025 new notes, and 2026 acquisition funding needs. At end-2024, HEUH had large short-term borrowings and bonds maturing in 2025, while cash and restricted cash were thin. The US$400mn KEXIM-guaranteed bond due July 2028 is likely to have mitigated this maturity and refinancing risk, but the pro forma balance as of 2026-05-18 has not been verified.

HEUH’s funding is heavily dependent on Korean financial institutions and parent support. The existence of many parent-guaranteed facilities supports refinancing prospects, while also making Hanwha Energy’s guarantee capacity, guarantee-liability management, and Korean banks’ risk appetite important. The 2025 KEXIM-guaranteed notes may have extended maturity to 2028 and eased the burden of short-term borrowings and the 2025 bond, but the final redemption of the old US$300mn 2025 notes, the current balance of the 2028 notes, and the updated short-term borrowing balance have not been verified.

From 2026 onward, the reported forging-company acquisition and reported agreement to acquire gas-fired power assets require confirmation of acquisition price, integration, additional borrowings, parent guarantees, fuel prices, emissions regulation, and the presence or absence of contracted revenue. Even for holders of guaranteed bonds, the same rating impression should not be carried over to future bonds with different KEXIM guarantee status, unguaranteed exposure, or parent guarantee arrangements.

8. Rating Agency View

The rating view needs to specify whose credit is being rated. The SGX-listed OC states that the HEUH 2028 notes were expected to be rated AA by S&P. A snippet of S&P’s public article explains that the bond rating would be equalised with the long-term foreign-currency issuer credit rating on guarantor KEXIM. Therefore, this AA expected rating does not represent the standalone credit strength of HEUH or the Hanwha Energy parent. In addition, this report has not independently confirmed the final rating or currently effective rating as of 2026-05-18 through the full paid S&P article or a ratings database, so the rating level is treated as a reference based on issuance-period materials.

KEXIM credit is underpinned by its strong ties to the Korean government. The OC explains that KEXIM is a special governmental financial institution under the KEXIM Act, provides financial support aligned with government economic policy, and is subject to government supervision and appointment authority over management. The government funding obligation under Article 37 strongly supports KEXIM’s loss absorption capacity. However, because it is not a direct government guarantee, KEXIM is close to the Korea sovereign in rating analysis, but legally is not identical to Korean government bonds.

For the Korean sovereign, S&P announced on 2026-04-29 that it had affirmed Korea’s AA / A-1+ ratings with a Stable outlook. This is an important background factor for KEXIM-guaranteed bonds. However, this report is not a Korea sovereign report and does not analyse Korean fiscal policy, geopolitics, foreign-exchange reserves, export competitiveness, or government debt in detail. It simply identifies the strong linkage between the HWEUHC 2028 note rating and the Korea sovereign / KEXIM as a monitoring item.

For the Hanwha Energy parent, JCR’s website has a related reports page for Hanwha Energy Corporation, including materials related to electric-power-company earnings highlights dated 2025-05-09. However, this report has not reviewed the JCR text or full domestic rating reports. Therefore, the parent’s standalone rating level and rating triggers are treated as unverified items.

For the 2028 notes, the rating agency view and this report’s view are broadly aligned. The 2028 notes should be assessed as KEXIM-guaranteed notes, not as HEUH standalone credit. In contrast, it would be wrong to apply the AA rating directly to unguaranteed liabilities of HEUH or the Hanwha Energy parent. It is necessary to separate parent-guaranteed bank borrowings, the old KDB-guaranteed bond, the new KEXIM-guaranteed bond, and secured project borrowings.

9. Credit Positioning

The credit positioning of the HWEUHC 2028 notes should be as a KEXIM-guaranteed Korean quasi-sovereign-style bond, rather than as a conventional renewable energy developer bond. HEUH’s standalone business spans U.S. renewable development, retail power, ESS, and gas-fired power, and its development-sale model makes cash flow volatile. However, as long as the legal guarantor of the 2028 notes is KEXIM, the bond credit is strongly pulled toward KEXIM / Korea.

The first comparables are short- to medium-term U.S. dollar bonds issued or guaranteed by KEXIM, KDB, and Korean policy financial institutions or government-related issuers. The 2028 notes mature in July 2028, and the issuance-period OC indicated an S&P AA expected rating, so comparison should be closer to the KEXIM curve than to pure HEUH standalone bonds. The second set of comparables is guaranteed issuers of major Korean private-sector groups, or offshore subsidiary bonds guaranteed by parents / policy financial institutions. The third set is U.S. renewable developers and project-finance bonds, but while these are useful for understanding HEUH standalone operations, they are weak as direct comparables for a KEXIM-guaranteed bond.

Compared with other Korean energy-related issuers, the nature of the credit differs from KEPCO. KEPCO is a government-related electric utility embedded in Korea’s electricity supply system and is assessed mainly by reference to the tariff framework, government ownership, and support under the KEPCO Act. Hanwha Energy, by contrast, is an unlisted energy company within the private-sector Hanwha Group and is not a government-owned enterprise. The reason HWEUHC’s 2028 notes appear highly rated is not that Hanwha Energy is a KEPCO-type quasi-sovereign, but that the notes carry a KEXIM guarantee.

In the renewable energy / project-finance space, the structure also differs from project bonds such as Star Energy Geothermal or Minejesa Capital. For Star Energy or Minejesa, the power plant, PPA, offtaker, DSCR, DSRA, waterfall, and security package are direct repayment sources. For HEUH’s 2028 notes, the use of proceeds is related to green projects, but the notes themselves are KEXIM-guaranteed senior unsecured bonds and are not project bonds directly linked to the DSCR of a specific project.

This report does not make a relative-value conclusion. It has not confirmed Bloomberg, Refinitiv, dealer runs, current price, yield to worst, Z-spread, G-spread, OAS, or current market comparison with KEXIM / KDB / Korean sovereign-related curves. From a credit perspective alone, the 2028 notes should be priced more as short- to medium-term Korean policy financial institution risk with a KEXIM guarantee than as U.S. renewable developer risk on HEUH standalone. If the market treated them as materially wide U.S. renewable developer bonds, it might be underestimating the credit enhancement, but no investment conclusion can be reached without current spread data.

10. Key Credit Strengths and Constraints

In short, the 2028 notes are strongly protected by the KEXIM guarantee, but the standalone credit of Hanwha Energy / HEUH depends on growth investment, development sales, refinancing, and parent guarantees. The most important point is not to treat guaranteed bonds and unguaranteed exposures as the same credit.

11. Downside Scenarios and Monitoring Triggers

The downside scenarios for the HWEUHC 2028 notes need to be separated into KEXIM / Korea-side risks and HEUH / Hanwha Energy-side risks. The largest direct risks for the guaranteed bonds are deterioration in KEXIM credit or Korea sovereign credit, legal or practical problems with the guarantee agreement, or a situation in which sanctions or laws and regulations make performance under the guarantee difficult. Ordinary deterioration in HEUH standalone performance would have limited direct impact on principal and interest payments if the KEXIM guarantee remains effective, but it could affect the likelihood of a guarantee claim, reputation, future funding, and the parent support burden.

The most important monitoring items for holders of the 2028 notes are KEXIM and Korea sovereign ratings and outlooks. Because the KEXIM guarantee is the centre of the bond credit, KEXIM’s support framework as a policy financial institution, Korean government creditworthiness, geopolitics, foreign-currency liquidity, and changes in fiscal policy are likely to affect pricing more directly than HEUH’s individual disclosure. Actions by S&P, Moody’s, and Fitch on Korea / KEXIM in particular would directly move the credit position of the HWEUHC 2028 notes.

On the HEUH / parent side, it is necessary to confirm the pro forma financials after issuance of the 2025 KEXIM-guaranteed bond. Key items include redemption of the old US$300mn KDB-guaranteed bond, renewal of short-term borrowings, the 2026 acquisition loan, gas-fired power acquisition, QCells JV, development-asset sales, related-party receivables, operating cash flow, and cash balance. In particular, if HEUH proceeds with acquisitions while 2024 operating cash flow was negative and ending cash remains thin, reliance on parent guarantees and bank borrowings will continue.

Project-finance-type diligence items also remain. If PPAs, offtakers, merchant exposure, DSCR, DSRA, distribution restrictions, collateral, tax equity, EPC guarantees, O&M contracts, and interconnection risk can be confirmed for individual generation assets held by HEUH, the view of HEUH standalone credit could improve materially. However, for a first issuer summary of the 2028 KEXIM-guaranteed notes, it is appropriate to leave these as unverified items rather than fill the gaps with assumptions.

12. Credit View and Monitoring Focus

As of 2026-05-18, the HWEUHC 2028 notes should be viewed not as HEUH standalone developer credit, but as Korean policy financial institution-linked bonds backed by a KEXIM guarantee. Based on the issuance-period OC and a snippet of an S&P public article, the notes are designed to be treated as high investment-grade bonds, but the currently effective rating has not been independently verified and should be reconfirmed before investment. The credit direction is likely to appear stable as long as KEXIM / Korea sovereign ratings remain stable, but HEUH standalone has high volatility due to U.S. business expansion, short-term borrowings, and acquisition funding needs.

The view of this issuer needs to be organised on two levels. First, for the HWEUHC 2028 notes, the KEXIM guarantee is central, and bondholders should focus primarily on Korea / KEXIM credit, the guarantee agreement, ranking of guarantee obligations, and payment-claim mechanics. It would not be appropriate to treat the guaranteed notes as U.S. renewable developer bonds simply because HEUH standalone financials look weak. Second, the business credit of Hanwha Energy / HEUH is important for assessing future unguaranteed bonds, bank borrowings, parent guarantees, acquisitions, and intra-group financial support. In this area, standalone liquidity and cash flow should be assessed cautiously.

The supporting credit factors are the KEXIM guarantee, the support framework for KEXIM as a Korean policy financial institution, the expanded business scale of the Hanwha Energy parent, HEUH’s U.S. renewable and ESS development track record, the solar value chain within Hanwha Group, and market access to Korean banks and policy financial institutions. In particular, given the large short-term borrowings and 2025 bond maturity at end-2024, the 2025 KEXIM-guaranteed notes may have reduced HEUH’s refinancing risk. However, the redemption of the old 2025 notes, the current amount outstanding of the 2028 notes, and the short-term borrowing balance have not been verified, so additional confirmation is needed before concluding that liquidity has improved.

The credit constraints are HEUH standalone short-term debt, thin cash, negative operating cash flow in 2024, development-sale revenue, related-party revenue and receivables, U.S. tax, interconnection, PPA, construction-cost and interest-rate risks, funding needs related to 2026 acquisitions, and limited disclosure at the parent level. These are not the main direct factors that would impair principal and interest payments on the KEXIM-guaranteed 2028 notes, but they become central issues when assessing unguaranteed liabilities or future new issuance.

In practice, when holding or considering the HWEUHC 2028 notes, the first step is to compare them as KEXIM-guaranteed bonds against the KEXIM / Korea curve, the guarantee agreement, and same-tenor KEXIM / KDB / Korean government-related bonds. The second step is to monitor HEUH standalone financials after end-2025, the 2026 acquisitions, redemption of the old 2025 bond, renewal of short-term borrowings, and parent guarantee balance. The final step is to confirm Hanwha Energy parent-level FY2025 detailed annual report data, interest-bearing debt, operating cash flow, total guarantee obligations, and earnings by LNG, renewable, and Convergence businesses.

The current conclusion is that, so long as the guarantee structure remains effective, the HWEUHC 2028 notes primarily take KEXIM / Korea risk rather than HEUH standalone risk. At the same time, the standalone credit of Hanwha Energy / HEUH requires cautious monitoring as a developer and growth-investment company, and unguaranteed HWEUHC exposure or parent-guaranteed exposure should not be treated as having the same credit quality.

Short Summary & Conclusion

HWEUHC is a U.S. energy issuer referring to Hanwha Energy USA Holdings, but the main 2028 notes are KEXIM-guaranteed, so the centre of the credit assessment is the Korea Eximbank guarantee rather than HEUH standalone credit. The Hanwha Energy parent and HEUH are expanding in renewable energy, ESS, LNG, and U.S. power businesses, but HEUH standalone has sizeable short-term borrowings, development-sale revenue, and acquisition funding needs, requiring a cautious assessment for unguaranteed exposures. Investors should clearly separate KEXIM-guaranteed bonds, parent-guaranteed bank borrowings, HEUH standalone business credit, and the strategic background of Hanwha Group.

Sources

Primary Sources

• Hanwha Energy official Company Overview
  https://www.hanwha-energy.com/en/company/overview
• Hanwha Energy official Energy Solutions page
  https://www.hanwha-energy.com/en/business/energy
• Hanwha Energy official Global Network page
  https://www.hanwha-energy.com/en/company/network
• Hanwha Energy official Financial Information page
  https://www.hanwha-energy.com/en/ir/financial
• Hanwha Energy official Electronic Announcements / Business Report page
  https://www.hanwha-energy.com/en/ir/business
• SGX listing prospectus page, Hanwha Energy USA Holdings Corporation US$400,000,000 4.375% Guaranteed Senior Unsecured Green Notes due 2028
  https://links.sgx.com/1.0.0/prospectus-circulars/55192
• Hanwha Energy USA Holdings Corporation, HEUH 2025 USD Standalone - Final Offering Circular, dated 2025-06-23
  https://links.sgx.com/FileOpen/HEUH%202025%20USD%20Standalone%20-%20Final%20Offering%20Circular%20%286-23-2025%29.ashx?App=Prospectus&FileID=66656
• Hanwha Energy USA official About Us page
  https://www.hanwhaenergyusa.com/about-us/
• Hanwha Group official Hanwha Energy company page
  https://org-www.hanwha.com/companies/hanwha-energy.do

Rating / Market-Structure References

• S&P Global Ratings public article page, Hanwha Energy USA Holdings Corp.'s proposed U.S. dollar guaranteed senior unsecured green notes
  https://www.spglobal.com/ratings/es/regulatory/article/-/view/type/HTML/id/3385755
• S&P Global Ratings, Korea 'AA/A-1+' Ratings Affirmed; Outlook Stable, 2026-04-29
  https://www.spglobal.com/ratings/en/regulatory/article/-/view/type/HTML/id/3553472
• Japan Credit Rating Agency, Hanwha Energy Corporation related reports page
  https://www.jcr.co.jp/en/ratinglist/corp/13114/related

Supplementary Public Sources

• Paul Hastings transaction note, Hanwha Energy USA US$400mn KEXIM-guaranteed green notes, 2025-07-07
  https://www.paulhastings.com/ko/%EB%89%B4%EC%8A%A4/paul-hastings-advises-hanwha-energy-usa-on-its-issuance-of-usd400-million
• Seoul Economic Daily, "Hanwha Energy's U.S. Unit Secures $200 Million Loan for Acquisition", 2026-01-07
  https://en.sedaily.com/finance/2026/01/07/hanwha-energys-us-unit-secures-200-million-loan-for
• BusinessWire / Yahoo Finance, Hanwha Energy USA Holdings Corporation agreement to acquire Texas gas-fired power generation facility, 2026-03-18
  https://finance.yahoo.com/news/hanwha-energy-enters-agreement-acquire-223000605.html

Unverified / Pending

KEXIM-guaranteed bond / rating:

• Final rating, currently effective rating, current balance, and current amount outstanding of the 2028 notes.
• Full confirmation of the KEXIM guarantee agreement, trust deed, guarantee-claim procedures, events of default, cross default, negative pledge, and change-of-control provisions.

HEUH standalone liquidity:

• HEUH pro forma cash, short-term borrowings, and redemption / balance of the old US$300mn 2025 notes after issuance of the 2025 KEXIM-guaranteed notes.
• HEUH end-2025 and post-2026 acquisition financials, completion status of the U.S. forging-company acquisition and Texas gas-fired power acquisition, financing terms, and pro forma leverage.

Parent support capacity:

• Details of Hanwha Energy’s FY2025 business report / audit report, operating cash flow, interest-bearing debt, cash, maturity schedule, and total guarantee obligations.
• Full domestic / international rating reports for the Hanwha Energy parent, rating triggers, and rating agency views on parent-guaranteed liabilities.

Business / projects:

• Final execution status of the QCells JV, transferred assets, funding burden, and HEUH’s ownership / monetisation policy.
• Project-level PPAs, offtakers, DSCR, DSRA, tax equity, security, distribution restrictions, and merchant exposure for HEUH-owned projects.

Relative value:

• Current price, yield to worst, Z-spread, OAS, and relative value of the 2028 notes versus same-tenor KEXIM / KDB / Korean government-related bonds based on Bloomberg, Refinitiv, dealer runs, etc.