Masdar Secures Financing for World‑First Gigascale 24/7 Renewable Energy Project in Abu Dhabi
In October 2025, Masdar – Abu Dhabi’s flagship clean‑energy company – broke ground on a landmark initiative designed to deliver round‑the‑clock renewable power. The project, developed jointly with Emirates Water and Electricity Company (EWEC), combines a 5.2 GW solar photovoltaic (PV) array with a 19 GWh battery energy storage system (BESS). When completed in 2027, it will be the world’s largest integrated solar‑plus‑storage facility capable of supplying electricity 24 hours a day, seven days a week.
Financing Structure and Invests
Masdar announced on Monday that it has closed a financing package totalling US $5.1 billion, supplied by a consortium of thirteen international and regional lenders. The company is contributing US $1 billion in equity, bringing the overall investment to US $6.1 billion.
The lending group includes:
- Abu Dhabi Commercial Bank
- Abu Dhabi Islamic Bank
- Bank of China
- HSBC
- KfW IPEX‑Bank
- Natixis
- Sumitomo Mitsui Banking Corporation
- Other regional and global financial institutions
According to Masdar’s statement, the successful close “demonstrates the market’s strong confidence in both the commercial viability of the project and Masdar’s ability to deliver complex energy infrastructure at scale.” [1]
Technology and Capacity
The facility’s core components are:
- 5.2 GW of solar PV panels – one of the largest single‑site solar installations globally.
- 19 GWh of lithium‑ion battery storage – sufficient to store roughly three‑and‑a‑half hours of the plant’s peak output, enabling continuous supply after sunset.
- Advanced grid‑integration controls developed by EWEC to manage fluctuations and ensure stability.
Masdar claims the project is “the world’s largest and most technologically integrated solar photovoltaic and battery energy storage facility,” a claim supported by independent analysts at BloombergNEF, who note that no other existing plant exceeds 4 GW of solar paired with >10 GWh of storage. [2]
Strategic Importance for the UAE
The 24/7 renewable energy plant aligns with the United Arab Emirates’ Energy Strategy 2050, which targets 50 % clean energy in the national mix and a 70 % reduction in carbon emissions from power generation. By providing firm, dispatchable renewable power, the project enhances energy security, reduces reliance on natural‑gas‑fired generation, and supports economic diversification away from hydrocarbon revenues.
Masdar’s statement emphasizes that the initiative “remains a cornerstone of the UAE’s clean energy strategy, contributing to energy security and economic diversification.”
Masdar’s Growing Renewable Portfolio
Beyond this gigascale project, Masdar manages a diversified renewable‑energy portfolio exceeding 65 GW, encompassing:
- Utility‑scale solar farms across the Middle East, Africa, and Asia.
- Onshore and offshore wind projects in the United Kingdom, United States, and Egypt.
- Hybrid renewable systems that combine solar, wind, and storage.
- Standalone battery energy storage installations.
The company has set an ambition to expand its global renewable capacity to 100 GW by 2030, positioning itself among the world’s largest renewable‑energy developers. [3]
Conclusion
The financing close for Masdar’s 5.2 GW/19 GWh solar‑plus‑storage plant marks a significant milestone in the global transition to reliable, carbon‑free electricity. By leveraging strong financial backing, cutting‑edge technology, and strategic alignment with national goals, the project not only advances the UAE’s clean‑energy agenda but also offers a replicable model for other regions seeking firm renewable power.
References
[1] Masdar Press Release, “Masdar Secures $5.1 Billion Financing for World’s First 24/7 Renewable Energy Project,” October 2025.
[2] BloombergNEF, “Global Solar‑Plus‑Storage Market Outlook 2026,” accessed November 2025.
[3] Masdar Corporate Report, “Portfolio Overview and 2030 Growth Targets,” 2025.


