Nextpower is buying its way into battery storage. The company, formerly known as Nextracker, has signed a definitive agreement to acquire Prevalon Energy , a U.S.-headquartered battery energy storage systems supplier backed by Mitsubishi Power Americas and EES, for up to $365 million in cash and stock. The deal gives one of the solar industry's best-known tracker and controls companies an immediate position in utility-scale BESS, lifecycle services, intelligent controls, and AI data center power. It also shows how fast the border between solar hardware, storage software, and critical power infrastructure is starting to blur. AI-generated image Nextpower's Prevalon agreement brings battery storage into a platform built around solar tracking, controls, and power electronics. $365M Maximum deal value 6 GWh+ Prevalon deployed BESS 1.3 GW Firm supply tied to AI load FY27 Guidance raised From Solar Trackers to Firm Power Nextpower built its public identity around solar trackers, foundations, controls, and project execution. That business still matters. Utility-scale solar projects need mechanical systems that can follow the sun, survive wind, reduce installation labor, and keep performance predictable across large project sites. The Prevalon deal adds the missing piece that many solar developers now need in the same commercial conversation: storage. The acquisition is not a small product tuck-in. Prevalon brings more than 6 GWh of deployed battery energy storage capacity, plus a pipeline that includes 1.3 GW of firm supply contracts connected to AI and hyperscale data center demand. The company provides integrated BESS equipment, energy management software, controls, commissioning, and lifecycle services. Those capabilities are hard to build quickly inside a solar hardware company. Nextpower said the transaction is expected to close in the second quarter of fiscal 2027, subject to customary closing conditions and antitrust review. The purchase price includes cash and stock, with contingent consideration. The company also raised its fiscal 2027 outlook, putting expected revenue at $4.0 billion to $4.4 billion and adjusted EBITDA at $845 million to $930 million . The simple read Nextpower is trying to sell more than tracker hardware. It wants to be part of the full power stack for projects that combine solar generation, battery storage, software, and long-term service contracts. Why Prevalon Fits the Moment Prevalon sits in one of the most competitive corners of the battery market. Utility and commercial storage buyers are not just shopping for containers full of cells. They are looking for system integration, safety engineering, controls, warranty coverage, revenue optimization, and a partner that can stay with a project for 10 to 20 years. That is where energy management software and lifecycle services become part of the product, not an afterthought. AI-generated image BESS suppliers are increasingly judged on controls, service, safety, and bankability, not only the cell price inside each container. The timing is useful for Nextpower because storage has become harder to separate from solar. In many U.S. markets, standalone solar projects face curtailment, negative prices, and interconnection pressure during high-production hours. Pairing solar with storage can shift output into evening peaks, raise capacity value, and make a project easier for utilities and corporate buyers to fit into their load plans. AI data centers add another layer. Hyperscale customers want speed, reliability, predictable prices, and cleaner power. Batteries cannot replace firm generation for every hour of the year, but they can reduce peak exposure, firm renewable output, provide backup functions, and help developers manage grid interconnection limits. That is why power companies, solar developers, gas developers, and storage suppliers are all chasing the same data center demand wave. The Deal Is Also About Software Battery storage margins are not won only in manufacturing. A large project has to decide when to charge, when to discharge, when to preserve cycles, and which market signals are worth chasing. Those decisions depend on forecasting, dispatch software, controls, maintenance planning, and the way the system is integrated with solar, inverters, and grid operators. That makes Prevalon's software and controls assets important. Nextpower already sells hardware that interacts with solar production in the field. Owning a BESS platform could let the company connect solar tracking, storage dispatch, and project-level controls into a more unified product. If it works, the commercial pitch becomes easier: fewer vendors, one controls layer, and a service relationship that lasts beyond construction. AI-generated image Controls and dispatch software are becoming central to BESS economics as projects serve more complex grid and data center needs. The risk is integration. Buying a storage company does not automatically make a solar platform a storage leader. Utility-scale BESS carries different warranty exposures, fire safety requirements, commissioning risks, and market design headaches than tracker systems. Nextpower will need to keep Prevalon's operating discipline intact while folding it into a broader sales and engineering structure. What It Says About the Storage Market This acquisition lands after a month of large storage signals. U.S. installations are running at record levels, utilities are signing multi-GWh agreements, and developers are treating storage as a core part of grid reliability planning. CurrentCells skipped DTE and LG as today's lead story because that Michigan agreement was already covered here, but it is part of the same pattern. Storage is moving from project add-on to central infrastructure. The Prevalon deal also points to consolidation. Smaller or specialized BESS suppliers need balance sheet strength, software investment, and customer access. Larger energy hardware companies need storage credibility quickly. A buyer like Nextpower can provide distribution, project relationships, and capital market visibility. Prevalon provides an installed base and an entry point into storage without years of internal buildout. What to Watch Next Regulatory review: The deal still has to clear closing conditions, including antitrust review. BESS pipeline conversion: Investors will watch whether Prevalon's data center supply contracts turn into profitable deployments. Product integration: The real test is whether solar, storage, software, and service become a coherent platform. Margin discipline: BESS growth can be large, but warranty and execution mistakes can eat through gains fast. The Bottom Line AI-generated image Data center load is pulling solar, storage, power electronics, and controls into one integrated power package. Nextpower's Prevalon agreement is a clear signal that the storage market is entering a new phase. The winners will not only sell batteries. They will package hardware, software, commissioning, safety, service, and financing confidence into power systems that utilities and data center customers can actually deploy. For Nextpower, the opportunity is obvious. Solar projects increasingly need storage, and storage projects increasingly need sophisticated controls. For Prevalon, the deal offers a bigger platform and better access to customers already building large power infrastructure. For the battery industry, the message is blunt: BESS is becoming too strategic to sit outside the main platform companies for long. Sources: Nextpower announcement details summarized in company and market reports, Solar Power World, Renewable Energy World, StockTitan SEC filing summary, and CurrentCells Firestore duplication review before publication.