Battery energy storage systems are becoming essential infrastructure for powering AI data centers, as companies race to solve the challenge of managing massive, unpredictable electricity demands. Nextpower, a leading solar and power technology provider, announced a definitive agreement to acquire Prevalon Energy for up to $365 million, marking a significant expansion into battery storage and AI data center power solutions.

What's Driving Data Centers to Battery Storage?

AI data centers face a unique power problem. Unlike traditional facilities with steady electricity consumption, AI workloads spike unpredictably as graphics processing units (GPUs) handle intensive machine learning tasks. This creates grid instability and forces data center operators to find ways to smooth out these power fluctuations. Prevalon Energy, a joint venture between Mitsubishi Power Americas and EES, has already deployed over 6 gigawatt-hours of battery energy storage systems (BESS) globally and maintains 1.3 gigawatts of firm supply contracts supporting AI and hyperscaler data center infrastructure deployments.

The acquisition reflects a broader market opportunity. Nextpower projects that global demand for battery storage outside China could represent an opportunity worth up to $35 billion by 2030, with the United States alone accounting for up to $15 billion of that market. This growth is driven by the urgent need for reliable, responsive power solutions that can handle the energy demands of modern AI infrastructure.

How Does Battery Storage Solve AI Data Center Power Challenges?

• Grid Stabilization: Prevalon's Hybrid Power Stabilizer is designed to manage rapid load changes and support grid stability, preventing blackouts or brownouts when GPU workloads spike suddenly.
• Inertia Support: Battery systems provide immediate power response, helping maintain frequency stability on the electrical grid when demand surges occur.
• Contingency Management: Storage systems act as a backup during unexpected power disruptions, ensuring data centers remain operational during grid emergencies.
• GPU Workload Smoothing: By buffering power supply, batteries allow data centers to run AI workloads more efficiently without overwhelming local power infrastructure.

Prevalon's technology includes modular building blocks like the HD5 DC block and newly released HD5 AC block products, supported by insightOS controls, monitoring, and diagnostics software. This modular approach allows data centers to scale storage capacity as their AI operations grow.

Why This Acquisition Matters for the AI Industry

The deal signals that power infrastructure is becoming as critical as computing hardware itself. Data center operators can no longer rely solely on traditional grid connections to support AI workloads. By integrating battery storage directly into their power architecture, they gain independence from grid constraints and can operate more reliably in regions where electricity supply is limited or expensive.

"Many of our customers have rapidly expanded their storage programs and asked us to extend Nextpower's platform into power conversion and BESS to deliver fully integrated firm power solutions," said Dan Shugar, founder and CEO of Nextpower.

Dan Shugar, Founder and CEO of Nextpower

Nextpower is positioning itself as a comprehensive energy technology platform that spans structural systems, electrical infrastructure, power conversion, storage, controls, automation, and software. This vertical integration allows the company to offer data center operators a complete power solution rather than forcing them to cobble together components from multiple vendors.

The financial impact is substantial. Nextpower has raised its fiscal year 2027 revenue outlook to $4.0 billion to $4.4 billion, up from a prior range of $3.8 billion to $4.1 billion, with adjusted earnings before interest, taxes, depreciation, and amortization (EBITDA) expected to reach $845 million to $930 million, compared to the previous outlook of $825 million to $900 million. The transaction is expected to close in the second quarter of fiscal 2027, subject to regulatory approvals.

"Prevalon shares Nextpower's relentless focus on innovation, quality, reliability, and customer success. Operating as part of Nextpower, we can leverage their global reach and deep client relationships," stated Tom Cornell, President and CEO of Prevalon Energy.

Tom Cornell, President and CEO of Prevalon Energy

The acquisition also reflects a shift in how companies view data center power. Rather than treating electricity as a commodity purchased from utilities, leading AI operators are investing in their own power infrastructure. This approach gives them greater control over costs, reliability, and sustainability, while reducing their dependence on grid capacity that may be strained by competing demands from residential and industrial users.

As AI workloads continue to grow exponentially, battery storage will likely become standard equipment at major data centers. The Nextpower-Prevalon combination positions both companies to capture significant market share in this emerging infrastructure category, while helping data center operators solve one of the most pressing challenges facing the AI industry today: reliable, responsive, and sustainable power delivery.