Can solar power work after sunset? Abu Dhabi's gigascale project aims for 24/7 renewable energy with massive battery storage

When construction begins, this project is set to transform global perceptions of solar energy. Abu Dhabi has launched the world’s first gigascale renewable energy facility capable of providing continuous, “24 hours a day, 365 days a year” electricity using only solar power paired with massive battery storage. The facility is designed to meet the surging, overwhelming demand for reliable power in the AI era and support the next industrial wave, ensuring uninterrupted electricity for advanced technologies, data centres, and the innovations shaping the future.

Learn how this world-first project is reimagining the potential of renewable energy by providing gigascale round-the-clock renewable power for the first time.

This is more than a project; it is a blueprint for the world, designed to be replicated globally. Powering the AI era,… pic.twitter.com/F7EVXJmvjL

— Masdar (@Masdar) October 23, 2025

H.H. Sheikh Theyab bin Mohamed bin Zayed Al Nahyan, Deputy Chairman of the Presidential Court for Development and Fallen Heroes’ Affairs, oversaw the groundbreaking of the facility, which combines 5.2 gigawatts (GW) of solar photovoltaic panels with a 19-gigawatt-hour (GWh) battery storage system, capable of generating a full 1 GW of continuous baseload power.

What makes this project a world first

The sheer size is only part of the story. Traditional renewable energy faces a simple but stubborn problem: intermittency. Solar panels only produce electricity when the sun shines, and wind turbines when the wind blows. Until now, that has limited renewables’ ability to provide stable baseload power, forcing grids to rely on fossil fuels.

This Abu Dhabi project overcomes that limitation through a combination of technological innovations at scale:

• Gigascale battery storage: The 19 GWh system stores solar energy produced during peak sunlight in the day and releases it consistently through night-time and cloudy periods.
  
• Grid-forming and black start capability: The system can stabilise the grid independently and even restart it if the network fails, ensuring unparalleled reliability.
  
• Virtual power plant operation: It functions as a coordinated network of distributed resources, optimising energy dispatch across the site in real time.
  
• AI-driven forecasting and intelligent dispatch: Advanced algorithms predict solar output and energy demand, managing the battery automatically to maintain uninterrupted supply.
  
  

Together, these features allow renewable energy to function as a true replacement for conventional baseload power plants, rather than just a supplementary source.

Scale and impact

The project spans roughly 1.5 times the size of Manhattan, covering 90 square kilometres (34.75 square miles) in the desert of Abu Dhabi, with a capital investment exceeding AED 22 billion (USD 5.94 billion). Once operational in 2027, it is expected to:

• Create over 10,000 jobs and establish new manufacturing facilities.
  
• Avoid approximately 5.7 million tonnes of CO₂ emissions annually, equivalent to removing more than a million cars from circulation.
  
• Deliver electricity at a globally competitive tariff, demonstrating that renewables can be both sustainable and economically viable.
  
  

This facility is not only a national milestone but also a blueprint for countries worldwide aiming to decarbonise while meeting the rising demand for digital and AI-driven technologies, which require a steady, uninterrupted power supply.

A blueprint for the future

Developed by Masdar in partnership with Emirates Water and Electricity Company (EWEC), the project builds on Masdar’s two decades of experience in renewable energy across more than 40 countries. By 2030, the company aims to achieve a 100 GW global clean energy portfolio.

This Abu Dhabi project represents Masdar’s largest and most technologically ambitious initiative to date, proving that renewable energy can be scaled intelligently, reliably, and sustainably.

In the words of the developers, the facility is more than a solar farm or a giant battery — it is a new standard for global energy innovation, capable of delivering consistent power for the information age and supporting the next generation of technological growth.