For consumers buying electricity at the regulated tariff from SP Group
As global fuel prices are expected to remain high for a while, there would be further and potentially sharper increases in the electricity tariffs in subsequent quarters. Find out more about what makes up the electricity tariff.
For consumers on electricity retail contracts
For consumers on electricity retail contracts and those whose contracts are due for renewal, they may see changes in the prices offered as the new contract rates may reflect prevailing market conditions. Find out more about this electricity purchase option here.
For those consumers buying at Wholesale Electricity Prices (WEP)
Wholesale electricity prices are determined in the Singapore Wholesale Electricity Market (SWEM), where power generation companies (gencos) submit offers every half-hour indicating how much electricity they can supply and at what price. As fuel costs comprise the majority of power generation costs, gencos’ offers are heavily influenced by the volatility of fuel costs. This means that consumers on WEP may end up paying more compared to those on the regulated tariff or fixed-price retail contracts. Find out more about the WEP here.
Following the supply chain tightness seen from late 2021, and the Russia-Ukraine conflict that began in Feb 2022, monthly average USEP remained elevated at about $0.32/kWh from Oct 2021 through May 2023, with spikes to more than $0.45/kWh in some months, and only returned below $0.20/kWh after Jul 2023.
Since then, EMA has implemented several measures to ensure the wholesale market functions smoothly. These include the Temporary Price Cap mechanism to mitigate extreme price volatility in the wholesale market, and requiring power generation companies to increase power generation when a supply shortfall is projected.
Nevertheless, USEP remains highly susceptible to volatility in fuel costs. Consumers who prefer greater price certainty can consider buying electricity under a fixed price plan from a retailer.