Key Insights
- Tesla Megapack secured qualification under Nvidia’s DSX Ready program.
- Nvidia introduced DSX Ready to address power and cooling infrastructure.
- This qualification does not ensure site approval or guarantee deployment contracts.
On Sept. 21, Nvidia qualified the Tesla Megapack for its newly established DSX Ready program, integrating Tesla’s battery systems into AI factory reference designs. This designation encompasses battery energy storage systems deployed alongside high-density computing infrastructure.
Through this initiative, Tesla Energy joins Nvidia’s broader strategy to establish standardized power and cooling frameworks for AI data centers. Nvidia noted that surging compute demand has placed mounting pressure on power, cooling, water resources, site availability, and grid connections.
Tesla Megapack Joins Nvidia’s DSX Ready Program
According to Nvidia, the DSX Ready program debuted with a focus on battery energy storage systems and cooling distribution units. Nvidia identified Tesla, Hitachi Energy, and LG Energy Solution as approved battery providers.
Meanwhile, LG Electronics, LiquidStack, and Vertiv earned qualifications for their cooling distribution units. Nvidia indicated that additional software and infrastructure categories will be integrated over time.
For battery manufacturers, the partner evaluation process involves completing qualification tests and submitting supporting data for review. This assessment evaluates products within a strictly defined technical boundary rather than granting approval for an entire data center facility.
Documentation for Nvidia’s DSX specifies that battery testing focuses on grid-adaptive power conversion performance. Evaluations analyze dynamic power response, current limiting, low-voltage ride-through, and islanded operation.
Testing parameters also review black-start capabilities and the transition phases between grid-connected and islanded modes. To complete these assessments, Nvidia requires participating vendors to supply telemetry, control data, and corresponding technical models.
Nevertheless, Nvidia clarified that successfully completing this process does not guarantee site-level stability. Project developers must still independently evaluate switchgear, transformers, generators, and other site-specific systems.
Tesla Megapack Qualification Focuses on Power Conversion
This limitation shapes what the DSX Ready designation signifies for Tesla Megapack deployments. While the status integrates the product into Nvidia’s component framework, project developers maintain full responsibility for site engineering.
Nvidia mandates that battery partners document adherence to multiple industrial standards, referencing checklists from IEEE, UL, NFPA, IEC, and cybersecurity frameworks.
Furthermore, the company requires raw time-series data, summary plots, and explicit test configurations. Partners must submit pass-or-fail declarations that align directly with Nvidia’s technical parameters.
Tesla offers the Megapack as a utility-scale battery solution that combines inverter technology, thermal management systems, and battery modules. Current ordering configurations feature two-hour and four-hour models.
The two-hour variant is rated by Tesla at 1,927 kilowatts and 3,854 kilowatt-hours, while the four-hour configuration delivers 979 kilowatts and 3,916 kilowatt-hours.
Additionally, Tesla promotes data centers as a viable use case for the Megapack, noting the system’s capacity to maintain continuous operations during power outages.
Tesla Megapack Adds Another Data-Center Channel
This Nvidia qualification coincides with a period of expansion for Tesla’s energy-storage division. During the second quarter of 2026, Tesla deployed 13.5 gigawatt-hours of energy storage.
According to its second-quarter Form 10-Q filing, total deployments reached 22.3 gigawatt-hours through June. Revenue derived from energy generation and storage grew by 13% year over year during the quarter.
Tesla attributed the revenue growth primarily to increased Megapack deployments, though lower average selling prices partially mitigated the financial impact, the filing stated.
Tesla manufactures Megapack units in California and Shanghai. Its 2025 annual report cited an installed production capacity of 40 gigawatt-hours at each facility.
This operational footprint supports the company’s objective to scale stationary-storage output beyond its current manufacturing footprint.
While DSX Ready establishes an additional procurement channel for Nvidia-oriented data-center projects, Nvidia did not couple the qualification with any guaranteed Megapack purchase orders.
Nvidia Expands AI Factory Power Strategy
The DSX Ready initiative mirrors Nvidia’s broader expansion into physical AI infrastructure, where the company increasingly connects compute scaling with electrical capacity and data-center development.
In August, Nvidia revealed a partnership with SB Energy centered on the PORTS-Pike Technology Campus in Ohio. Nvidia stated that, aside from limited exceptions, the location will exclusively house its AI infrastructure.
The preliminary agreement accounts for 4.25 gigawatts of information-technology load, alongside an option for an additional 3.75 gigawatts as the campus scales.
Nvidia indicated that OpenAI will operate within the planned eight-gigawatt campus via long-term leases, with initial capacity projected to come online in 2028.
In a separate Securities and Exchange Commission filing, SB Energy disclosed an additional financial commitment from Nvidia, which agreed to purchase $1.5 billion in new non-voting equity securities.
Although this investment is separate from the Tesla Megapack qualification, both milestones demonstrate Nvidia’s efforts to tackle power constraints alongside processor manufacturing.
For Tesla, DSX Ready increases the Megapack’s visibility within Nvidia’s reference-design ecosystem without securing mandatory deployment contracts, as builders must still perform site-level engineering before choosing qualified hardware.
The next phase involves Nvidia expanding the DSX Ready framework into additional infrastructure verticals, though specific rollout timelines have not been disclosed.
This article is for informational purposes only and does not constitute financial or investment advice.
