Singapore’s Energy Market Authority unveiled a five-year infrastructure plan on October 26, 2026, targeting electricity generation, gas supply, and grid expansion. The blueprint arrives as peak demand hits 8.6 gigawatts and neighboring Indonesia trims pipeline gas exports, positioning power generators Sembcorp Industries and Keppel for higher contract power spreads and margins.
The strategic pivot by Singapore regulators addresses surging power consumption driven by data centers and advanced manufacturing. As reported by The Straits Times, analysts project that upcoming contract renewals will lift earnings estimates across the sector by up to 20% for the second half of 2026 and the whole of 2027, even as broader regional energy nationalism tests long-term supply agreements. Singapore will not be able to insulate ourselves from global or regional shocks
, Tan said in his Singapore Energy Lecture at the start of the event, adding that when there is a supply crunch, the countries may also prioritize their own domestically
.
Singapore Adds Gas Plants to Meet Rising Demand
Singapore’s peak electricity demand reached 8.6 gigawatts in August and is projected to surge between 9.9 gigawatts and 13 gigawatts by 2031. To meet this load, the Energy Market Authority announced that five natural gas-fired power plants will become operational between 2026 and 2031, expanding total generation capacity by approximately 26% from the current 12 gigawatts. Regulators are also evaluating proposals for additional gas plants to begin operations by 2032.
Natural gas accounts for roughly 95% of the island nation’s electricity needs. However, supply vulnerabilities emerged when Indonesia cut pipeline gas exports by 31 billion British thermal units a day starting October 24. While this reduction impacts less than 2% of daily domestic requirements, it shows regional supply pressures. Addressing these risks, Singapore plans to boost liquefied natural gas regasification capacity by 50 per cent when its second LNG terminal comes online by 2030.
| Company / Metric | Sembcorp Industries | Keppel |
|---|---|---|
| Contracts Due for Renewal | 33% | 20% |
| Exposure to Indonesian Gas | ~66% of gas needs | Primarily Malaysia and LNG |
| Stock Movement (Oct 26 Close) | Down 2.8% at $5.84 | Up 0.9% at $10.09 |
Wider Power Spreads Lift Projected Margins
Morgan Stanley analysts forecast a 15% increase in contract power spreads, which measure the difference between electricity sales prices and fuel generation costs. These wider spreads are expected to lift power margins to a range of $45 to $50 per megawatt-hour, surpassing earlier estimates of $40 per megawatt-hour.
The financial impact varies significantly between the market’s two dominant players due to differing contract renewal schedules and fuel sourcing. Approximately 33% of Sembcorp Industries power contracts and 20% of Keppel contracts are up for renewal in the coming quarters. Because Sembcorp sources roughly two-thirds of its gas from Indonesia, the recent pipeline cuts affect 4% to 5% of its total gas needs.
Sembcorp Industries shares fell more than 4% initially before closing down 2.8% at $5.84. Meanwhile, Keppel shares climbed 1% at the opening bell and finished the session up 0.9% at $10.09.
Sembcorp, Keppel stand to benefit as Singapore steps up energy infrastructure investments https://t.co/eu6XsdSg97
Singapore Invests Billions to Overhaul Power Grid
Beyond traditional generation, Singapore is committing up to $5.3 billion between 2025 and 2029 to overhaul its power grid—an investment scale eleven times greater than the preceding five-year period. This capital expenditure supports seven new electrical substations by 2031 to serve industrial load clusters in Changi, Pasir Ris, and Paya Lebar.
Diversification efforts extend deep into alternative technologies. Following non-invasive geophysical surveys in 2025 indicating that geothermal technical potential exceeds 60 times national consumption, the Energy Market Authority will appoint an expert team to evaluate pilot geothermal plants. Concurrently, Singapore and Saudi Arabia announced plans to store Saudi crude oil at the Jurong Rock Caverns by the second half of 2027, establishing an additional buffer against global market volatility.

A new Nuclear Manpower Development Programme will also support Singapore’s broader nuclear ecosystem, alongside plans from the National University of Singapore and Nanyang Technological University to launch a joint Master’s programme in nuclear engineering in 2027.
To help households and businesses navigate the transition, we will continue to provide targeted support, including U-Save rebates to help households manage utility bills, as well as grants to help businesses improve energy efficiency and reduce costs, such as the Energy Efficiency Grant and Resource Efficiency Grant for Emissions
, the government stated.
Disclaimer: The information provided in this article is for educational and informational purposes only and does not constitute financial advice.