Issuer Summary: Singapore Power Limited / SP Group

Report date: 2026-05-16
Ticker: SPSP
Issuer focus: Singapore Power Limited consolidated group
Relevant public bond issuers: SP Group Treasury Pte. Ltd. and SP PowerAssets Limited

1. Business Snapshot and Recent Developments

Singapore Power Limited, referred to in this report also as SP Group, is a core utilities group wholly owned by Temasek Holdings (Private) Limited. It provides Singapore’s electricity and gas networks, electricity market support services, district cooling, and distributed energy-related services. It should be analysed not as a conventional power generator or competitive electricity retailer, but as a regulated network issuer that institutionally supports Singapore’s electricity transmission and distribution and gas transportation and distribution. For bond investors, the central question is how far its irreplaceability as critical Singapore infrastructure and the predictability of regulated revenue can absorb capex, dividends, refinancing maturities, and growth investments in non-regulated businesses.

A starting point in analysing SP Group’s credit is to distinguish between the corporate group, the bond issuer, the guarantor, and the regulated asset owner. The core issuer credit is the consolidated Singapore Power Limited group. By contrast, bonds often viewed in the international bond market under SPSP are issued by SP Group Treasury Pte. Ltd. and unconditionally and irrevocably guaranteed by Singapore Power Limited. SP PowerAssets Limited is the Transmission Licensee that owns electricity transmission and distribution assets and is closer to the regulated assets, but it is not legally identical to SP Group Treasury bonds guaranteed by Singapore Power Limited. This report therefore separates “SP Group’s overall credit strength” from “the legal claim of each individual bond”.

As of 2026-05-16, the latest audited financials confirmed are the Singapore Power Limited consolidated financial statements and the SP PowerAssets standalone financial statements for the year ended 2025-03-31. SP Group’s Annual Report 2025 page shows, for FY2024/25, company-disclosed net profit of S$1.16bn, ROE of 9.1%, net revenue of S$3bn, and a 7.5% year-on-year increase in net revenue. The corresponding financial-statement measure is profit for the year and net movements in RDA balances; this report treats it hereafter as profit including net RDA movements. The same page also indicates that the five-year regulatory reset for electricity transmission and distribution and gas transportation was completed during the year ended March 2025, covering the period to 2030-03-31. This matters less as a near-term earnings catalyst than as confirmation of the revenue predictability and investment recovery framework for the next regulatory period.

On ratings, SP Group’s Annual Report 2025 page states that Moody’s Aa1 and S&P’s AA+ ratings have been maintained for four consecutive years. This is a high rating level, but it must be read carefully. Temasek is an investment company owned by the Singapore Minister for Finance, and Temasek’s public materials list Singapore Power Limited as a 100%-owned Temasek portfolio company. However, Temasek Review explicitly states that Temasek does not guarantee the obligations of its portfolio companies. Temasek’s full ownership is therefore a strong basis for credit support, governance, and capital-market access, but it should not be treated as a Temasek guarantee or a Singapore government guarantee.

The business pattern from 2025 to 2026 is one in which stability in the existing regulated network and rising energy-transition-related investment proceed in parallel. According to the Annual Report 2025 page, SP Group achieved electricity SAIDI of 0.236 and gas supply SAIDI of 0.2579, indicating extremely short outage and supply interruption durations. At the same time, new cables, connections, underground substations, ageing asset renewal, and gas pipe renewal are progressing, meaning capex to support network quality remains structurally large.

This issuer profile is highly defensive from a credit perspective. The demand base spans Singapore households, commercial users, and industrial users, and the core business is not generation or retail competition risk, but infrastructure functions such as electricity and gas transportation, billing and metering, market support, and district cooling. That said, tariffs and revenue depend on EMA regulation, capex is large, and dividends flow to parent shareholder Temasek. Non-regulated, overseas, and new energy businesses also carry both potential diversification benefits and execution risk.

2. Industry Position and Franchise Strength

SP Group’s franchise should be evaluated by institutional indispensability rather than competitive market share. EMA’s Industry Licences page shows that Singapore’s electricity market includes natural-monopoly licensees, identifying SP Services as the Market Support Services Licensee, SP PowerAssets as the Transmission Licensee, and SP PowerGrid as the Transmission Agent Licensee. SP PowerAssets owns and manages the electricity transmission system that conveys electricity from generation companies to consumers, while SP PowerGrid transmits electricity for SP PowerAssets. In gas, PowerGas is the Gas Transporter Licensee that owns and manages Singapore’s gas pipelines, and SP PowerGrid acts as Gas Transport Agent Licensee in supplying gas.

This structure gives SP Group a very strong business base. Power generators and retailers are directly exposed to market prices, fuel prices, competition, and customer acquisition, but SP Group’s core business is the networks and market support functions required to deliver electricity and gas. Consumers still require the physical network even if they change their contractual supplier, and SP Services’ billing, metering, data management, and customer transfer functions support market operation after retail liberalisation.

The strength of a regulated utility is also supported by high operating quality. EMA’s Performance Standards for Electricity Licensees set performance requirements for SP PowerAssets on supply availability, reliability, restoration, voltage quality, connection, metering, and complaint handling. Electricity SAIDI of 0.236 and gas SAIDI of 0.2579 shown on SP Group’s Annual Report 2025 page indicate that the group maintains high operating quality against these institutional requirements. For bond investors, this is not merely a service-quality point. The higher the reliability, the more stable the relationship with the regulator, government, and customers, and the more it tends to support the issuer’s negotiating position in future investment recovery and regulatory resets.

On tariffs, SP Group does not earn the entire electricity tariff as profit. SP Group’s Tariff Information page splits Q2 2026 electricity tariffs from 2026-04-01 to 2026-06-30 into Market Admin & PSO Fee, MSS Fee, Network Costs, and Energy Costs. Of these, the items directly relevant to SP Group are the Market Support Services Fee and Network Costs, while Energy Costs are fuel and generation costs paid to generation companies. It is therefore wrong to link the rise or fall in the overall electricity tariff mechanically to SP Group’s earnings. Credit analysis should focus on how Network Costs and MSS Fee are recovered under regulation and when they reflect investment spending and the cost of capital.

SP PowerAssets’ financial statements show the nature of the recovery mechanism. Its Use-of-System charges are approved based on EMA’s price-control framework for the five-year regulatory period, and differences between allowed revenue and actual financial-reporting revenue are accounted for as Regulatory Deferral Accounts. RDA is not a simple pass-through like generation fuel costs, but a timing difference between revenue allowed under regulation and revenue under financial reporting. This means that short-term accounting profit alone cannot fully capture the economic value of a regulated utility. When RDA moves materially, revenue, profit, cash flow, and future tariff adjustments need to be reviewed together. The public materials obtained for this report did not fully confirm details of the Regulated Asset Base, allowed return, WACC, or capex allowance. Regulatory recovery is therefore treated as a strong credit mechanism, but not as a complete guarantee of FCF timing.

The constraint on this franchise is limited discretion. The network is essential, but SP Group is not a company that can freely set prices to extract excess profits. It provides efficient, safe, and reliable service under EMA price regulation, performance standards, and licence obligations, and receives reasonable investment recovery. Excessive margin expansion can be adjusted in regulatory resets, while underinvestment or deteriorating service quality can lead to regulatory, political, and reputational risk. SP Group’s franchise should therefore be assessed as a combination of regulated stable revenue and policy indispensability, rather than as a high-growth earnings story.

3. Segment Assessment

SP Group’s segments are better analysed by regulated revenue, capital intensity, cash-flow stability, and the relationship with government and regulators than by a simple revenue mix. Its main functions can be divided into electricity transmission and distribution, gas transportation and distribution, Market Support Services, District Cooling, Sustainable Energy Solutions, and overseas / equity-accounted investments. Each contributes differently to credit strength and has different constraints.

Electricity transmission and distribution is the most important credit foundation. With SP PowerAssets owning electricity transmission and distribution assets and SP PowerGrid handling operations and maintenance, regulated assets, allowed revenue, RDA, and capex sit at the centre of SP Group’s credit. In SPPA’s standalone financials, FY2025 revenue was S$2.19bn, operating profit was S$1.07bn, and operating cash flow was S$1.66bn, making it a major source of stable group cash flow. Electricity transmission and distribution is unlikely to suffer revenue collapse from a sharp fall in demand or competition, but capex is large for asset renewal, capacity expansion, underground substations, smart meters, and Future Grid readiness.

Gas transportation and distribution is not disclosed with the same degree of separate financial detail, but it is also a natural-monopoly network function. The energy transition creates uncertainty over long-term gas demand and gas network utilisation, but Singapore’s electricity supply remains heavily dependent on gas-fired generation, so gas transportation infrastructure remains important for the time being. From a credit perspective, stable revenue from the gas network is supportive, but the impact of decarbonisation, imported electricity, hydrogen and low-carbon fuels, and demand efficiency on long-term investment recovery and regulatory design needs continued monitoring.

Market Support Services is significant not only in revenue scale but also as institutional infrastructure. SP Services handles billing, metering, data management, customer transfers, supply to non-contestable customers, and billing and collection of transmission system use-of-system charges. Even under retail liberalisation, this market support function is necessary, making IT systems, billing accuracy, data management, cybersecurity, and customer service quality credit-relevant operational risks. The smart meter rollout supports demand management and efficiency, but also entails IT and equipment investment burden.

District Cooling is strategically important as energy-efficiency and decarbonisation infrastructure in urban Singapore. SP Group operates district cooling in Marina Bay and is expanding distributed cooling projects for commercial facilities and districts. It is not nationwide infrastructure as indispensable as the regulated network, but it can have a degree of revenue stability through contractual arrangements, long-lived assets, and integration into customer premises. At the same time, project-by-project capex, demand assumptions, contract tenor, customer concentration, and technical operations are important, and it should not be treated as the same low-risk business as electricity transmission and distribution.

Sustainable Energy Solutions, EV charging, renewables, digital energy, and overseas expansion bring both growth and risk. The Annual Report 2025 page states that SES revenue has grown at a 33% CAGR since FY2021/22. This shows that the group is expanding beyond regulated networks into energy-transition-related services. From a credit perspective, however, the key question is how far stable cash flow from the regulated network is reinvested in new business growth. While new businesses remain small relative to the core network, they are unlikely to change credit strength materially. As overseas, renewable, EV, digital, and customer solution businesses expand, however, project risk, competition, technology risk, counterparty credit, and investment recovery periods will require closer review.

Overseas equity-accounted investments, including Jemena, also require separation of support and constraints in credit assessment. The Annual Report 2025 page states that Jemena reported a record A$354m profit for the year ended December 2024. The stake in Australian regulated energy networks supports business diversification and equity-accounted earnings, but it also requires monitoring of FX risk, Australian regulation, dividend receipts, and the cash realisability of equity-accounted investments.

4. Financial Profile and Analysis

SP Group’s FY2025 financials show strong earnings and cash flow as a regulated network issuer, but capex, dividends, and refinancing maturities mean that simple net profit is not sufficient to judge headroom. In the consolidated financial statements, profit for the year and net movements in RDA balances for the year ended March 2025 was S$1.16bn, and operating cash flow was S$2.32bn. Operating cash flow is an important indicator of the cash-generating capacity of the regulated network and was about 0.56x debt obligations in the same year.

Investment spending is large. In the FY2025 consolidated cash flow statement, purchases of property, plant and equipment were S$1.60bn, purchases of intangible assets were S$0.05bn, and additions to investment properties were S$0.08bn, with net investing cash outflow of S$1.78bn. Operating cash flow broadly covers investment spending, but after dividends of S$1.21bn, the surplus available for debt reduction is not large. This does not mean credit quality is weak. Rather, it means SP Group is a regulated utility issuer that maintains a high-quality network while balancing shareholder dividends and future investment.

The balance sheet is conservative. At FY2025-end, total assets and RDA debit balances were S$22.39bn, total equity was S$12.68bn, and debt obligations were S$4.15bn. Debt obligations / equity was about 0.33x, which is not heavy even compared with general regulated utilities. Cash and cash equivalents were S$1.08bn, above current debt obligations of S$0.94bn. However, current debt at FY2025-end included USD700m notes maturing in November 2025, and as of 2026-05-16 the redemption or refinancing outcome had not yet been confirmed in official financial statements. Short-term liquidity assessment therefore needs to consider not only cash coverage at FY2025-end but also the post-maturity refinancing result in the next update.

Earnings quality is supported by the regulated network, but the effect of RDA needs to be understood. SP Group’s consolidated profit for the year and net movements in RDA balances was S$1.16bn. RDA represents timing differences between revenue allowed under regulation and revenue recognised for financial reporting, making it an important adjustment in reading single-year revenue and profit. On a standalone basis, SPPA reported FY2025 Revenue of S$2.19bn, Operating profit of S$1.07bn, and Profit for the year of S$0.74bn. However, Net movement in RDA balances related to profit or loss and the related deferred tax movement was negative S$0.16bn, resulting in profit for the year and net movement in RDA balances of S$0.58bn. This difference illustrates why regulated utility credit analysis should review accounting profit, regulated revenue, and cash flow together.

SPPA standalone is close to the core of the group’s credit. At FY2025-end, total assets and RDA debit balances were S$14.31bn, total equity was S$5.54bn, and debt obligations were S$2.12bn. In addition, related company loans were S$3.54bn, showing that SPPA’s funding depends not only on bonds but also on intra-group funding. SPPA’s operating cash flow was S$1.66bn and absorbed S$1.16bn of purchases of property, plant and equipment. In other words, the regulated transmission and distribution business generates strong cash, but reinvestment is also large to maintain and expand the asset base.

The interest burden appears manageable relative to current earnings and cash flow. SP Group’s consolidated FY2025 finance costs were S$99.7m, while SPPA standalone finance costs were S$169.3m. Consolidated finance costs are smaller than SPPA standalone finance costs because of intra-group transactions, hedging, and accounting presentation differences, so the two should not be simply added together. Bond investors would ideally review rating-agency-adjusted FFO/debt and debt/regulated asset base, but the public financials obtained for this report do not confirm adjusted rating-agency metrics. This report therefore uses accounting-based operating cash flow, debt obligations, current debt, cash, capex, and dividends.

Overall, SP Group has a highly defensive financial profile in terms of revenue, cash flow, and capital. However, monitoring points remain. First is current debt and maturity refinancing. Second is the extent to which capex and dividends absorb surplus after operating cash flow. Third is how RDA and regulatory resets feed into future revenue and cash flow. Fourth is whether investments in non-regulated, overseas, and growth businesses dilute the strength of the regulated network.

5. Structural Considerations for Bondholders

For bondholders, the most important point is not to confuse “strong group credit” with “the legal claim of each individual bond”. Singapore Power Limited is the consolidated parent company, while SP Group Treasury Pte. Ltd. is the financing company. The Supplemental Offering Circular dated 2025-12-17 shows that Singapore Power Limited provides an unconditional and irrevocable guarantee for SP Group Treasury’s GMTN. Therefore, when analysing SP Group Treasury bonds, the focus is the credit strength of the Singapore Power Limited guarantee.

SP PowerAssets bonds need to be analysed separately. SPPA owns regulated assets and is close to the core electricity transmission and distribution revenue stream. This supports its strength as an operating-company source of repayment. However, SPPA bonds do not necessarily always have the same legal protection as Singapore Power Limited-guaranteed bonds. Before investing, the issuer, guarantor, ranking, negative pledge, cross default, change of control, tax provisions, governing law, acceleration provisions, and any security must be checked for each bond.

The relationship with Temasek and the Singapore government also needs careful treatment. Temasek is an investment company owned by the Singapore Minister for Finance, and it owns 100% of Singapore Power Limited. However, Temasek Review explicitly states that Temasek does not guarantee the obligations of its portfolio companies and that the Singapore government does not guarantee Temasek’s obligations. SPSP bonds therefore cannot be called “Singapore government-guaranteed bonds”. What investors buy is a combination of institutional proximity to government, Temasek ownership, the regulated network, the Singapore Power Limited guarantee, and support expectations that the market prices to some extent, not a direct claim on the government. The extent to which rating agencies incorporate support uplift has not been confirmed.

From a structural subordination perspective, Singapore Power Limited has a holding-company function, while regulated assets and operating cash flow sit in subsidiaries. Holders of SP Group Treasury guaranteed bonds have a guarantee claim on Singapore Power Limited, but cash generation is distributed across SPPA, PowerGas, SP Services, District Cooling, and other subsidiaries and associates. The group structure is relatively straightforward, but there remains a possibility that debt at individual subsidiaries, regulatory constraints, and reinvestment needs may take priority over cash upstreaming to the parent.

6. Capital Structure, Liquidity and Funding

SP Group’s capital structure should be viewed as a combination of conservative capital, thick operating cash flow, access to international bond markets, and some maturity concentration. At FY2025-end, debt obligations were S$4.15bn, of which S$0.94bn was current and S$3.21bn was non-current. The main fixed-rate bond maturities are USD700m in November 2025, JPY7bn in October 2026, USD600m in September 2027, USD600m in February 2029, USD700m in November 2029, SGD100m in May 2029, and SGD250m in September 2032. This is supplemented by S$0.30bn of secured loans from finance lease companies and banks.

At FY2025-end, cash and cash equivalents of S$1.08bn covered current debt obligations of S$0.94bn on the face of the balance sheet. However, as of 2026-05-16, the November 2025 maturity had already passed since FY2025-end. The actual redemption, refinancing, new issuance, and residual cash position need to be confirmed in the FY2026 financial statements or subsequent issuance / redemption announcements. Therefore, the short-term liquidity assessment here is as of FY2025-end, and current liquidity after the maturity and the maturity ladder should be treated as provisional. Given the high ratings and regulated utility profile, market access appears strong, but this does not mean post-maturity confirmation can be omitted.

SP Group manages risk on foreign-currency debt. The FY2025 consolidated debt note indicates that USD and JPY bonds are swapped into SGD. SPPA’s standalone financial risk management note also states that it uses cross-currency swaps for foreign-currency borrowings and does not trade derivatives for speculative purposes. This is credit-positive in reducing FX risk. However, hedging can cause accounting fair-value movements and cash-flow hedge reserve movements, so short-term accounting gains or losses should not be overread. At the same time, swap counterparties, collateral, hedge maturities, and interest-rate resets should be reviewed individually.

Liquidity strength at FY2025-end comes not only from cash, but also from regulated cash flow, ratings, market access, bank relationships, and credit strength as a Temasek subsidiary. SP Group Treasury has a S$10bn GMTN programme, and in November 2024 it issued USD700m of 2029 notes. The Aa1/AA+ ratings shown on the Annual Report 2025 page support access to domestic and international investors. However, details of committed lines, unused banking facilities, and liquidity investment portfolios were not obtained in this work. Especially under market stress, cash, short-term investments, bank lines, regulated revenue, bond-market access, and post-maturity refinancing execution need to be reviewed together.

Dividends are an important capital-structure monitoring item. In the FY2025 consolidated cash flow statement, dividends paid to the owner were large at S$1.21bn. As a wholly Temasek-owned public infrastructure issuer, shareholder distributions relate not only to commercial capital allocation but also to the portfolio returns of the state-owned investment company. From a credit perspective, this is less likely to be problematic when operating cash flow is ample. However, if capex growth, maturity concentration, regulated revenue delays, and non-regulated investment expansion coincide, a rigid dividend policy would narrow room for debt reduction.

7. Rating Agency View

SP Group’s published ratings are very high. The Annual Report 2025 page states that Moody’s Aa1 and S&P AA+ ratings have been maintained for four consecutive years. The searchable text of the 2025 GMTN Offering Circular also shows Aa1 and AA+ as the ratings of Singapore Power Limited, the Guarantor. For SP Group Treasury’s USD700m 2029 notes issued in November 2024, the Davis Polk transaction page states that the notes were guaranteed by Singapore Power Limited and rated Aa1 and AA+.

These ratings need to be read through both standalone financial strength and government linkage. Even on a standalone financial basis, SP Group has stable regulated network revenue, thick capital, strong operating cash flow, and conservative debt/equity. At the same time, the high Aa1/AA+ level is likely supported by its status as critical Singapore infrastructure, 100% Temasek ownership, a predictable regulatory environment, and deep capital-market access. However, the specific standalone assessment and support uplift used by rating agencies have not been confirmed.

This report did not obtain the latest full rating-agency reports. Therefore, standalone credit profile, support uplift, downgrade triggers, outlook details, and linkage to the sovereign are not filled in by inference. The report uses Aa1/AA+ from company-disclosed materials and the Offering Circular as confirmed facts, and organises the background analysis as this report’s own credit assessment. In the next update, the latest Moody’s and S&P rating action texts should be obtained to confirm how government support, the Temasek link, regulated utility characteristics, and financial metrics factor into the ratings.

Potential rating downside should be considered less as a single small earnings fluctuation and more as a combination of tighter regulatory reset, delayed capex recovery, persistently high dividends, rising current debt, and reduced clarity around the Temasek or government relationship. The ratings are supported by network reliability, regulated revenue, investment absorption through operating cash flow, maturity management, and containment of non-regulated business risk.

8. Credit Positioning

SP Group is most naturally positioned in the Asian bond market as a Singapore quasi-sovereign, regulated utility, high-grade infrastructure issuer. It may be compared with DBS, UOB, and OCBC in terms of rating level and Singapore base, but the key risks are not banking risks. They are regulated revenue, network investment, licences, asset reliability, and policy / regulatory relationships.

Within Temasek-linked issuers, it can be viewed alongside Singtel, ST Engineering, PSA, SMRT, and Mapletree as a portfolio company of the government-owned investment company. However, because SP Group operates fundamental electricity and gas network infrastructure, its policy importance and irreplaceability are very high. At the same time, Temasek does not guarantee portfolio-company debt, so SP Group should not be treated the same as Temasek bonds or Singapore government bonds.

Compared with policy banks or direct government debt, SP Group likely benefits from strong support expectations, but the legal directness is weaker. Compared with policy banks such as KDB / KEXIM or Singapore government bonds, SP Group has operating-company risks related to regulation, operations, and investment. Conversely, compared with ordinary private regulated utilities, Temasek’s full ownership, Singapore’s small and concentrated market, and the issuer’s indispensability as national infrastructure strengthen credit support. However, rating support uplift has not been confirmed through full rating reports.

Within its rating category, SP Group is a defensive credit. The core of its credit strength is network revenue that is unlikely to change sharply with the economic cycle, operating quality, regulatory resets, the Temasek link, and thick capital. However, investment decisions require relative comparison against live spreads, same-maturity Singapore government bonds, Temasek bonds, major Singapore issuers, and utilities / quasi-sovereigns in other countries. This report does not assert whether the bonds are cheap or rich.

9. Key Credit Strengths and Constraints

SP Group’s greatest credit strength is the difficulty of replacing its role in Singapore’s electricity and gas networks. Electricity transmission and distribution, gas transportation and distribution, billing, metering, and market support are core infrastructure supporting economic activity and daily life. Supply disruption or failure of market support functions would have major social consequences. This indispensability is the fundamental reason why regulators, government, Temasek, and the market attach importance to preserving SP Group’s credit quality.

The second strength is the predictability of regulated revenue. EMA licences, price regulation, five-year regulatory periods, Use-of-System charges, MSS Fee, and RDA create a more stable revenue recovery framework than that of ordinary corporates. This is not a complete automatic guarantee, but the existence of a regime that allows reasonable recovery for efficient network investment and operations supports long-term debt repayment capacity.

The third strength is full Temasek ownership and high ratings. Temasek’s portfolio materials show Singapore Power Limited as a 100%-owned company. Temasek itself is a government-owned investment company, and Singapore Power is important to national infrastructure. This ownership and institutional importance support ratings, investor access, market access, and governance. However, this is not a government guarantee or Temasek guarantee, and the degree of explicit support uplift from rating agencies has not been confirmed. Treating this distinction accurately is central to the quality of SPSP analysis.

The fourth strength is financial conservatism. At FY2025-end, SP Group’s consolidated debt obligations / equity was about 0.33x, operating cash flow / debt obligations was about 0.56x, and cash exceeded current debt at that time. On a standalone basis, SPPA’s operating cash flow also absorbed PPE investment. Rating-agency-adjusted metrics were not obtained, but on an accounting basis the company’s financial resilience is strong.

The first constraint is the investment burden. Electricity networks, gas networks, smart meters, Future Grid, district cooling, and distributed energy readiness all support the long-term franchise, but they increase capex in the near term. As capex rises, the balance between regulatory recovery timing, RDA, debt funding, and dividend policy becomes more important.

The second constraint is limited flexibility on tariffs and regulation. SP Group has a strong franchise, but it is not a company that can freely raise tariffs to maximise profit. It earns revenue within EMA regulation, performance standards, five-year regulatory periods, and customer / political acceptability. If regulatory resets become tighter, investment recovery is delayed, or quality problems arise, credit metrics could be affected.

The third constraint is legal protection at the individual bond level. SP Group Treasury bonds are guaranteed by Singapore Power Limited, while SPPA bonds and other subsidiary debt require review of individual terms. Government linkage, Temasek ownership, and rating level should not be used to infer guarantee, security, subordination, cross default, or change-of-control provisions.

The fourth constraint is dividends and growth investment. FY2025 dividends paid to the owner were S$1.21bn and absorbed a large part of the surplus after operating cash flow. This is less likely to be problematic under the current financial headroom, but if capex growth, maturity concentration, non-regulated business investment, and higher rates coincide, dividend policy could constrain the pace of credit-metric improvement.

10. Downside Scenarios and Monitoring Triggers

The most realistic downside for SP Group is deterioration in the timing of regulatory recovery and capex. If investment in Future Grid, grid reinforcement, ageing asset renewal, smart meters, District Cooling, and EV / distributed energy readiness increases while recovery through regulatory resets and RDA is delayed, surplus after operating cash flow would narrow and debt obligations would be more likely to rise. Network investment itself is credit-necessary, but if the timing of investment recovery and the timing of debt do not match, near-term leverage and liquidity can be affected.

The second downside is a scenario in which dividends and maturity refinancing become heavy at the same time. FY2025 operating cash flow was thick and cash exceeded current debt at the time, but dividends paid were large at S$1.21bn. If large maturities, market closure, higher interest and hedge costs, and capex growth coincide, operating cash flow alone may not absorb everything.

The third downside is deterioration in regulation and operating quality. SP Group’s credit strength is supported by licences, performance standards, reliability, and relationships with customers and government. A major blackout, delayed restoration, cyber incident, serious billing or data management problem, or failure in smart meter or market support systems could have implications beyond one-off costs, affecting the regulator relationship, reputation, future investment recovery, and political scrutiny.

The fourth downside is a change in how Temasek and government linkage is interpreted. At present, full Temasek ownership, national-infrastructure importance, and Aa1/AA+ ratings are strong supports. However, changes in ownership policy, lower government or Temasek support expectations, revised rating-agency support assessment, or changes in Singapore’s sovereign rating could move market valuation faster than standalone financials. Since Temasek explicitly states that it does not guarantee portfolio-company debt, support expectations, even if strong, are not the same as an explicit guarantee, and rating support uplift should not be asserted without confirmation.

The fifth downside is a scenario in which non-regulated, overseas, and growth businesses increase risk more than expected. SES, EV, renewables, digital, District Cooling, and overseas investments may support long-term diversification and growth. However, they involve more competition, technology, customer, and investment recovery risk than the regulated network. While small relative to the core network, the impact is limited; but if investment scale becomes large and debt-funded acquisitions or overseas projects increase, they could dilute the stability of the credit profile.

The most important items for the next update are the FY2026 financial statements and the treatment of the USD700m notes that matured in November 2025. In addition, the post-2026 tariff composition, Network Costs, MSS Fee, RDA, capex, dividends, rating-agency comments, and GMTN supplements should be reviewed.

11. Credit View and Monitoring Focus

SP Group’s current credit strength is consistent with a highly defensive quasi-sovereign utility credit in the Asian bond market, given its government linkage and regulated utility characteristics. The credit direction is broadly stable, based on profit including net RDA movements for the year ended March 2025, operating cash flow, the regulatory reset, and the maintenance of Aa1/AA+ ratings in company materials and the Offering Circular. No sign of rapid standalone deterioration has been confirmed. The probability of a sharp near-term deterioration in level or direction does not appear high under normal conditions, but spreads and rating outlook could move first if delayed regulatory recovery, higher investment burden, worse refinancing terms, and a reassessment of Temasek / government support expectations occur simultaneously.

This view is supported by the indispensability of Singapore’s electricity and gas networks, the institutional roles of SPPA, SPPG, SP Services, and PowerGas, revenue recovery under EMA regulation, 100% Temasek ownership, Aa1/AA+ ratings, thick operating cash flow, and conservative accounting-based leverage. Unlike an ordinary private corporate, its demand base and policy importance are very strong, and credit support through regulation, shareholder ownership, and market access is likely to be substantial even under stress. However, this is not a legal guarantee, and the extent to which rating agencies incorporate support uplift remains unconfirmed.

At the same time, investors should not simplify SPSP into a government-guaranteed bond. Temasek states that it does not guarantee portfolio-company obligations, and no Singapore government guarantee was confirmed in the individual bond materials reviewed in this report. SP Group Treasury bonds carry a Singapore Power Limited guarantee, but that is a Singapore Power Limited guarantee, not a government guarantee. SP PowerAssets bonds are close to the regulated assets, but their individual guarantees, covenants, and governing law need to be checked.

For investment decisions, SP Group appears to be a high-grade utility credit that is relatively easy to hold, but relative value cannot be concluded without live spreads. Government guarantee status, regulatory risk, maturity, currency, liquidity, issuer, and guarantor need to be compared with Singapore government bonds, Temasek bonds, major Singapore issuers, and utilities / quasi-sovereigns in other countries.

Future monitoring should prioritise FY2026 financials, current debt, treatment of the November 2025 maturity, capex, dividends, RDA, Network Costs, MSS Fee, EMA regulatory resets, SAIDI and performance standards, full rating-agency reports and support assessments, Temasek ownership policy, GMTN supplements, and non-regulated business investment. Conditions for a stronger credit view would be operating cash flow comfortably absorbing capex, dividends, and maturities; stable RDA and regulatory resets; and non-regulated businesses growing without raising leverage. Conditions for deterioration would be investment burden and dividends pushing debt higher, delayed regulatory recovery, worse refinancing terms, and weaker support expectations or ratings.

12. Short Summary & Conclusion

Singapore Power Limited / SP Group is a core Temasek 100%-owned Singapore energy network utility group deeply embedded in national infrastructure through electricity transmission and distribution, gas transportation and distribution, and Market Support Services. FY2025 profit including net RDA movements, operating cash flow, and capital were strong, while Aa1/AA+ ratings shown in company materials and the Offering Circular and regulated revenue support credit strength. However, Temasek ownership and national-infrastructure importance are not government guarantees, and rating support uplift remains unconfirmed. The legal protection of SP Group Treasury guaranteed bonds and SP PowerAssets-issued bonds should be reviewed separately, and investors need to continue monitoring FY2026 financials, refinancing, capex, dividends, RDA, EMA regulation, individual bond terms, and live spreads.

13. Sources

• SP Group, Annual Report 2025 page, accessed 2026-05-16: https://www.spgroup.com.sg/about-us/media-resources/energy-hub/annual-report
• Singapore Power Limited and subsidiaries, financial statements for the year ended 2025-03-31, authorised 2025-06-12: https://www.spgroup.com.sg/dam/spgroup/pdf/energy-hub/annual-report/2025-Financial-Statements/SPGroup-Financial-Statements-2025.pdf
• SP PowerAssets Limited, financial statements for the year ended 2025-03-31, signed 2025-05-23: https://www.spgroup.com.sg/dam/spgroup/pdf/energy-hub/annual-report/2025-Financial-Statements/SPPA-Financial-Statements-2025.pdf
• SP Group Investor Relations page, accessed 2026-05-16: https://www.spgroup.com.sg/about-us/investor-relations
• SP Group Tariff Information, Q2 2026, accessed 2026-05-16: https://www.spgroup.com.sg/our-services/utilities/tariff-information?force_isolation=true
• EMA, Industry Licences, accessed 2026-05-16: https://www.ema.gov.sg/regulations-licences/licences/industry-licences
• EMA, Performance Standards for Electricity Licensees, accessed 2026-05-16: https://www.ema.gov.sg/regulations-licences/regulations/standards-guidelines/performance-standards-for-electricity-licensees
• Temasek, Our Portfolio, accessed 2026-05-16: https://www.temasek.com.sg/en/our-investments/our-portfolio
• Temasek Review 2024, Institution, accessed 2026-05-16: https://tr24.temasekreview.com.sg/institution.html
• SGX, SP Group Treasury Pte. Ltd. S$10bn Global Medium Term Note Program prospectus listing page, dated 2025-09-09: https://links.sgx.com/1.0.0/prospectus-circulars/55651
• SP Group Treasury Pte. Ltd., Supplemental Offering Circular dated 2025-12-17 to the Offering Circular dated 2025-09-09: https://links.sgx.com/FileOpen/SP%20Group%20Treasury%20Pte.%20Ltd.%20_SPGMTN_Supplemental%20Offering%20Circular%20dated%2017%20December%202025%20%281%29.ashx?App=Prospectus&FileID=68134
• Davis Polk, SP Group Treasury GMTN update and US$700m notes offering, published 2025-01-15: https://www.davispolk.com/experience/sp-group-treasury-gmtn-update-and-700-million-notes-offering

14. Unverified / Pending

• FY2026 audited financial statements were not found on the official SP Group annual report page as of 2026-05-16.
• The actual redemption or refinancing result of the USD700m notes due November 2025 was not confirmed in a post-FY2025 audited financial statement during this work.
• Latest full Moody's and S&P rating action reports, outlook details, standalone assessment, support uplift and downgrade triggers were not obtained in full text.
• Individual bond documentation was not fully reviewed. Before investing in a specific bond, confirm issuer, guarantee, ranking, negative pledge, cross default, change of control, tax gross-up, governing law, listing, clearing system, currency and acceleration provisions.
• Committed credit lines, unused banking facilities and complete hedge maturity schedules were not extracted.
• Regulated Asset Base, allowed return, WACC, capex allowance and detailed regulatory recovery formulae were not fully extracted from official regulatory documents during this work.
• Live bond prices, spreads, OAS, CDS and same-maturity peer spread comparisons were not available in this workspace and are not used to make a relative-value conclusion.