Doosan Enerbility confirms $1.5bn Saudi EPC deal

14 March 2025

South Korean firm Doosan Enerbility’s share of the engineering, procurement and construction (EPC) contract for the Rumah 1 and Nairiyah 1 independent power projects (IPPs) in Saudi Arabia amounted to approximately KRW2.2tn ($1.5bn).

A local report on 13 March, citing Lee Hyun-ho, head of the company’s plant EPC division, said Doosan Enerbility has secured a KRW2.2tn contract to build two combined-cycle power plants in Saudi Arabia.

MEED exclusively reported in November last year that the South Korean contractor and China’s Sepco 3 would undertake the EPC contract for the project. Tokyo-headquartered Mitsubishi Power will supply the gas turbines to power the plants.

Sepco 3’s share in the overall EPC contract has not yet been disclosed.

The Rumah 1 and Nairiyah 1 IPPs will each have a capacity of 1,800MW and require a total combined investment of around SR15bn ($4bn).

A consortium comprising Saudi Electricity Company (SEC), Riyadh-based utility developer Acwa Power and South Korea’s Korea Electric Power Corporation (Kepco) won the contracts to develop the two combined-cycle gas turbine IPPs in November.

The consortium signed the power-purchase agreements (PPAs) for the two projects with the principal buyer, Saudi Power Procurement Company (SPPC), on 18 November in Riyadh. 

The team offered a levelised electricity cost (LCOE) of $cents 4.5859 a kilowatt-hour (kWh) for Rumah 1 and $cents 4.6114/kWh for Nairiyah 1.

The IPPs are expected to reach commercial operations in Q2 2008. 

Rumah 1 is located in the Central Region in Riyadh and is part of the previously planned Riyadh Power Plant 15 (PP15). Nairiyah 1 is located in the Eastern Region.

SPPC received bids for the contracts for four thermal IPPs – the other two being the similarly configured Rumah 2 and Nairiyah 2 – in August last year.

SPPC previously indicated that the four power plants would operate using natural gas combined-cycle technology with a carbon-capture unit readiness provision.

The four power generation facilities will be developed using a build-own-operate (BOO) model over 25 years. 

SPPC’s transaction advisory team for the Rumah 1 and 2 and Al-Nairiyah 1 and 2 IPP projects comprises US/India-based Synergy Consulting, Germany’s Fichtner and US-headquartered Baker McKenzie. 

Related read: Carbon capture for power plants remains vague


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Jennifer Aguinaldo
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