
BYD Secures 11.3 GWh Battery Supply for Largest Solar+Storage Project
Updated July 10, 2026
3 min read
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BYD Energy Storage has been awarded a contract to supply 11.275 GWh of battery storage for Masdar's Round the Clock (RTC) project in Abu Dhabi. This project, which combines a 5.2 GW solar array with a 19 GWh battery system, is set to become the world's largest solar-plus-storage facility. The deal represents one of the largest energy storage procurements ever signed.
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Why it matters
- ✓The integration of large-scale battery storage can enhance the reliability of renewable energy sources, potentially leading to more stable electricity prices for EV owners.
- ✓As solar energy becomes more prevalent, the availability of efficient storage solutions may improve charging access and reduce costs associated with charging EVs.
- ✓This project may influence future investments in battery technology, which could lead to advancements that benefit EV performance and ownership costs.
Reporting notes
EV Signal briefs are written to explain the verified change first, then add the context EV buyers and owners need to understand cost, availability, charging access, eligibility, or ownership impact.
If details are still developing, we try to say what is confirmed, what comes from secondary reporting, and what readers should verify before acting.
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Reviewed from: Electrek.
BYD Secures 11.3 GWh Battery Supply for Largest Solar+Storage Project
BYD Energy Storage has landed a significant contract to supply 11.275 GWh of battery storage for Masdar's Round the Clock (RTC) project in Abu Dhabi. This project is noteworthy as it combines a 5.2 GW solar array with a 19 GWh battery system, making it the world's largest solar-plus-storage facility. The deal is one of the largest energy storage procurements ever signed, underscoring the growing importance of battery technology in renewable energy.
What Changed
The key development is BYD's contract to provide a substantial portion of the battery storage needed for the RTC project. This facility will not only generate solar energy but will also store it for use when sunlight is not available, thus enhancing the reliability of solar power. The RTC project aims to deliver continuous power generation, which is critical for meeting energy demands in Abu Dhabi and beyond.
Why It Matters for Buyers/Owners
The implications of this project extend beyond its immediate geographic location. Here’s how it could affect EV buyers and owners:
- Stability in Electricity Prices: The integration of large-scale battery storage can help stabilize electricity prices, which is beneficial for EV owners who rely on consistent charging costs.
- Improved Charging Access: As solar energy becomes more integrated into the grid, the availability of efficient storage solutions may improve charging access, making it easier for EV owners to charge their vehicles.
- Advancements in Battery Technology: The scale of this project may drive further investments in battery technology, potentially leading to innovations that enhance EV performance and reduce ownership costs in the long run.
Key Details from Source Material
According to Electrek, BYD's award covers the majority of the storage capacity for the RTC project, which is designed to work in tandem with a massive solar array. The combination of solar generation and battery storage is expected to provide a reliable energy source, capable of meeting demand even during non-sunny periods. This project represents a significant step forward in the transition to renewable energy and showcases the potential of solar-plus-storage systems.
What to Watch Next
As the RTC project progresses, it will be important to monitor how the deployment of this battery storage impacts energy prices and availability in the region. Additionally, the success of this project may influence future investments in similar solar-plus-storage initiatives worldwide. Stakeholders in the EV market should keep an eye on advancements in battery technology that may arise from this large-scale deployment, as these developments could have far-reaching effects on the EV landscape.
In summary, BYD's contract for the RTC project is a landmark achievement in the energy storage sector, with potential benefits for EV buyers and owners as the integration of renewable energy continues to evolve.
Sources
These are the documents and reports used to build this brief so readers can verify the story directly.
- BYD wins 11.3 GWh battery deal for world’s largest solar+storage — ElectrekMEDIA
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