Load smoothing
- Absorbs 0.1–55 Hz GPU-driven DC load fluctuations for a smoother, more predictable grid-facing AC power profile
- Meets ISO requirements (<1% cyclic power at grid interface)
AI Data Center Power Solutions
Grid-ready power for next-generation AI data centers
Launched: ZettaWatt™ Power Platform
ZettaWatt™Power Platform
Power for AI.Stability for the grid.Deployable now.
The challenge
Power availability and utility interconnection timelines increasingly determine how quickly AI data centers can become operational.
Utilities must evaluate how large AI loads behave during rapid demand swings and grid disturbances. Developers need an electrical design that supports those evaluations early in project planning.
ZettaWatt™ Power Platform
Accelerating the path from grid interconnection to operational AI compute.
DIMAAG's AI data center power platform architecture combines modular DC power architecture, energy storage, and intelligent controls to stabilize dynamic workloads. ZettaWatt™ reduces power-integration risk, brings AI capacity online faster, and helps developers meet utility performance requirements. Built around repeatable power modules and supporting existing 480 VAC infrastructure and emerging 800 VDC systems, the platform helps developers improve power resilience and scale AI compute capacity.
Meets grid requirements and integrates critical capabilities:
- Cyclic AI load smoothing to less than 1%
- Low-voltage ride-through
- Demand response
- Integrated UPS backup power
One modular platform. Multiple power-system functions.
The ZettaWatt™ Power Platform combines power conversion, data center energy storage, and intelligent controls within a modular data center power system. Repeatable power modules can operate in parallel to support phased expansion as AI campus capacity grows.
Scalable AI data center power infrastructure
DIMAAG's ZettaWatt™ Power Platform combines modular DC power architecture, battery-backed power, and intelligent controls to support high-density AI workloads and scalable campus deployments.
AI data center load smoothing
AI training workloads create rapid power fluctuations. ZettaWatt™ uses integrated energy storage and intelligent controls to smooth these changes, helping maintain a stable, predictable grid-facing power profile.
Grid-ready power for AI data centers
Designed to address utility rules such as ERCOT's NOGRR282, which went into effect on Aug 1, 2026. ZettaWatt™ supports load smoothing, low-voltage ride-through, and demand response to help developers navigate AI data center grid requirements.
Independently validated power technology
Independently simulated by Electric Power Engineers (EPE) and confirmed to meet ERCOT requirements. ZettaWatt™ has also been built and demonstrated under dynamic AI training workload conditions, supporting grid-aware deployments.
Learn why AI data centers need a new power playbookDesigned for the next generation of AI data centers.
AI-enabled real-time control system
Zifer's intelligent controls coordinate AI data center power distribution and energy subsystems in real time.
Unified energy storage
Integrated data center energy storage supports backup power, UPS functionality, and load smoothing within the ZettaWatt™ architecture. No capacitors or separate UPS or BESS are required.
High-power actively cooled battery using D3C
Zenius battery modules use Direct Dynamic Dielectric Cooling (D3C) to support high-power applications and evolving AI infrastructure requirements.
Learn about DIMAAG's collaboration with ToshibaGrid-aware energy management
Intelligent energy management software monitors grid conditions, predicts demand, and supports automated power management.
ZettaWatt™ capabilities
Instantaneous backup power
- Provides instantaneous battery-backed power for critical AI compute loads during grid disturbances and transitions to alternate sources
- 4-minutes UPS support with zero DC-side switching, enabling seamless generator startup and ramp-up, compatible with third-party systems
Low-voltage ride-through
- Supports continued grid connection during specified voltage disturbances
- Helps address utility interconnection requirements
Demand response
- Responds to utility and grid-operator demand response events while maintaining continuous AI compute operations
Deployment and operational advantages
Faster path to power
Provides a defined AI data center power architecture that can be incorporated into utility interconnection planning early in the project, helping developers address grid requirements, accelerate deployment, and reduce late-stage integration uncertainty.
Reduced deployment risk
Uses repeatable up to 5 MW-class power modules to reduce custom engineering requirements and support more predictable deployment of AI data center power infrastructure.
Grid compliant
Shapes a volatile AI load into a steadier, controllable grid-facing profile and supports ride-through behavior as part of the complete site design.
Reduced electrical complexity
Combines functions commonly assigned to separate UPS, transient storage, backup and demand-response systems.
Efficient 800 VDC delivery
Just one AC to DC conversion stage between the grid and the DC backbone optimizes efficiency and aligns with emerging megawatt-rack 800 VDC architectures.
Power continuity
Delivers instantaneous energy from the DC-coupled battery while generators, alternate sources or controlled shutdown strategies respond.
Repeatable deployment
Factory-integrated modular data center power systems can be installed, commissioned, serviced, and expanded in phases as AI campus capacity grows.
Built-in N+1 redundancy
Redundancy for both the Zenius batteries with Direct Dielectric Cooling (D3C) and the rectifier.
Primary operating modes
Independent power-conversion sections and fault isolation allow ZettaWatt™ Power Platform to maintain full rated output if one section becomes unavailable, supporting uninterrupted operation during equipment faults or planned maintenance.
Resources
Explore ZettaWatt™ platform documents, specifications, and technical papers. Select a resource to request access.
- ZettaWatt™ Power Platform brochure
- ZettaWatt™ Power Platform whitepaperPowering AI Without Destabilizing the Grid, by Maggie A. Ostrowski and Ian Wright, August 2026.
- ZettaWatt™ specification document
- 800 VDC power architecture documentBased on DIMAAG's April 2026 ERCOT LLWG presentation by Ian Wright, co-founder and CTO, DIMAAG.
Ready to power your AI data center?
Discuss how DIMAAG's AI data center power solutions can support grid readiness, manage dynamic AI workloads, and scale alongside your infrastructure needs. Share your project stage and power requirements with our technical team.
AI data center power FAQs
What are AI data center power solutions?
AI data center power solutions combine power conversion, distribution, energy storage, and intelligent controls to support high-density AI computing environments. These systems help manage dynamic GPU workloads, power continuity, and utility grid requirements.
How does DIMAAG's ZettaWatt™ Power Platform work?
The ZettaWatt™ Power Platform integrates modular DC power architecture, battery-backed energy storage, and intelligent controls to manage AI computing loads. It helps stabilize power demand at the grid interface while supporting scalable data center deployments.
Can ZettaWatt™ support existing 480 VAC infrastructure and emerging 800 VDC systems?
The architecture is designed to support both established AC distribution and emerging high-density 800 VDC racks.
Why is load smoothing important for AI data centers?
AI training workloads can create rapid fluctuations in electricity demand. Data center load smoothing uses battery storage and power controls to absorb these changes, helping deliver a steadier, more predictable power profile to the utility grid.
How is ZettaWatt™ different from adding a standalone BESS and UPS?
ZettaWatt™ coordinates storage, power conversion, UPS support, load smoothing, and energy management as one architecture. The difference is in system integration and control; actual equipment savings depend on design.
How does ZettaWatt™ support grid readiness?
ZettaWatt™ combines load smoothing, low-voltage ride-through, and demand response capabilities to help data centers address utility interconnection requirements and manage rapidly changing AI power loads.
Can modular power systems support large AI data centers?
Yes. Modular data center power systems allow developers to expand capacity through repeatable electrical building blocks. DIMAAG's ZettaWatt™ platform uses modules of up to 5 MW that can operate in parallel as campus requirements grow.
How does energy storage support AI data center reliability?
Integrated data center energy storage provides rapidly available power for load smoothing, backup power, and grid disturbances. When coordinated with intelligent controls, it helps support stable power delivery to demanding AI computing systems.
What performance validation and technical evidence are available?
DIMAAG provides hardware demonstration results and separate independent validation by EPE.
More from DIMAAG-AI
DIMAAG's data center power solution builds on years of work across high-power electrification, battery systems, power electronics, controls and industrial AI.
