Powering the future
of AI data center
infrastructure
Compute isn't the bottleneck anymore. Power is. Amperesand gets your data center live 10x faster, in 80% less space, with 99.999% reliability from day one.
You can order the GPUs.You can pour the concrete. You can hire the crews.But the power to run it all? That's a 2–3 year wait.
Every month of delay is millions in stranded capacity — racks dark, contracts stalled, competitors pulling ahead. Traditional power delivery means dozens of components, from separate vendors, on separate timelines, requiring separate integration. It wasn't designed for this pace.
One platform. Every advantage.
Simplicity drives speed
Our factory-built product consolidates multiple electrical infrastructure components, reducing complex installation labor and lead times for up to 10x faster time to power.
Dynamic grid integration
With instantaneous control and rapid on/off grid switching, our system allows large, variable loads to integrate seamlessly with energy assets. Cyber-secure connected operation ensures stability across even the most demanding grid ecosystems.
Minimize space, maximize value
We deliver category-leading power density driving a greater than 80% reduction in electrical equipment footprint compared to traditional infrastructure for medium voltage power delivery. With Amperesand, less is more.
Engineered for five nines
Our power architecture is designed from the ground up to achieve >98.5% MV-to-LV conversion efficiency and maintain 99.999% uptime, enabled by proprietary redundancy and advanced safety systems. We make sure every electron is put to work.
The world's
most advanced
SST.
Purpose-built for the next era of critical power infrastructure. Engineered for peak density, efficiency, safety, and reliability.
What the SST replaces
Five vendors. Five timelines.
Collapsed into one.
The traditional approach
- Substation 6–18 mo.
- Transformer 18–36 mo.
- Switchgear 12–24 mo.
- UPS 6–12 mo.
- PDU 3–6 mo.
With Amperesand
One unit.
Factory-built.
Every layer of the traditional power chain — consolidated, certified, and ready to deploy.
Built for modern power infrastructure
Engineered for speed, efficiency, and reliability at scale.
Technology
- 10+ years of development and validation
- Silicon carbide (SiC) power modules
- 98.5% MV AC-LV DC conversion efficiency
- Category-leading power density
Modularity
- Configurable for megawatt charging and 800V DC AI factory power
- Supports global market applications
- Seamless AC and DC power integration
- Enables large load management in constrained grid environments
Manufacturing
- Designed for localized, scalable production
- U.S.-built with optimized supply chains
- Certified to UL, IEC, and IEEE standards
- Proprietary redundancy for mission-critical reliability
Certified to the standards that procurement demands
Partners
The industry is
already leaning in.
Amperesand's solid state transformer platform is being validated by the companies defining the next era of energy and compute infrastructure.
Siemens
Strategic partnership
Integrated medium-voltage power delivery systems
Pilot program
Next-generation data center power architecture
NVIDIA
Collaboration
Power infrastructure for GPU-dense compute environments
Get started
Your capacity
plan is ready.Your power plan
should be too.
Tell us your requirements. Our team will map Amperesand to your buildout.