Two Major Battery Energy Storage Projects Near Completion in Oman

By the Editorial Team · Tuesday, June 30, 2026

Oman is nearing completion of two large battery energy storage systems in Ibri and Al Duqm, each providing 500 MW of power and 2,000 MWh of energy to support the integration of solar and wind power into the national grid. These installations will enhance grid stability and flexibility, reduce reliance on gas-fired generation, and are part of a broader plan to expand battery storage across the country in support of Oman’s Net Zero 2050 goals.

Two large-scale Battery Energy Storage System (BESS) projects in Oman are approaching completion, marking a significant step in the country’s shift toward renewable energy. Located in the Wilayat of Ibri in Al Dhahirah Governorate and the Wilayat of Al Duqm in Al Wusta Governorate, each installation will provide a storage capacity of 500 megawatts (MW) with 2,000 megawatt-hours (MWh) of energy. These projects, operated by Oman Electricity Transmission Company (OETC), aim to enhance the stability and reliability of the national electricity grid as Oman integrates more solar and wind power.

OETC, which manages the national transmission grid, developed the BESS projects to address challenges associated with intermittent renewable energy sources. By storing excess electricity generated during periods of low demand and releasing it during peak demand, the battery systems can continuously supply 500 MW of power for four hours. This capacity places the facilities among the largest utility-scale battery storage projects in the Gulf region.

According to OETC, the projects will support grid flexibility, improve operational efficiency, and provide ancillary services critical to balancing supply and demand. Additionally, the battery systems are expected to alleviate internal network congestion and respond swiftly to system disturbances. The use of stored renewable energy will also help reduce reliance on gas-fired generation, aligning with Oman’s broader energy transition objectives.

OETC’s strategic plans extend beyond these two projects. The company’s 2025–2040 Master Plan includes further deployment of battery storage across Oman’s Main Interconnected System (MIS), Dhofar Power System (DPS), and Musandam region. Under this roadmap, OETC aims to commission an additional 1,000 MW/2,000 MWh of battery storage within the MIS by mid-2026 and a smaller 30 MW/120 MWh installation in Musandam by 2028.

In parallel, Nama Power and Water Procurement (PWP), Oman’s sole electricity and water buyer, has announced procurement plans that include 250 MW/1,000 MWh of battery storage for the Dhofar system and 500 MW/2,000 MWh for the MIS between 2026 and 2027. These batteries are intended primarily for peak load management by storing surplus power during off-peak hours and delivering it when demand peaks.

OETC emphasizes that this phased approach to battery deployment reflects a forward-looking grid modernization strategy designed to accommodate increasing shares of renewable energy while maintaining system reliability, security, and cost-effectiveness. The company is also exploring additional sites for battery storage to further enhance operational flexibility and support Oman’s energy goals.

These efforts align with Oman’s broader Net Zero 2050 vision, targeted at decarbonizing the power sector, optimizing grid performance, and unlocking potential in renewable energy and emerging sectors such as green hydrogen. As Oman accelerates its transition to greener energy sources, these projects represent a critical element in achieving a more flexible, efficient, and sustainable electricity system.

This article was reported by synthesizing coverage from multiple independent news outlets to present a balanced, unbiased account. Read about our editorial standards. Spotted an error? Let us know.