Grid-Forming ESS Controller
Dispatch-ready edge stack for aggregators—curtailment, tariff windows, and backup modes.
We're making the energy transition happen. For real.
Bankable storage engineered for export buyers
Liquid-cooled cabinets, container blocks, and EMS edge stacks with fire-strategy packs and FAT protocols in English.
2.4 GWh
Annual capacity
UL / IEC
Certification path
24h
RFQ response
Who we are
Storage programs for technical buyers
Founded for export-facing BESS programs, CellStack structures cabinet and container lines for teams that need predictable interconnection docs—thermal loops, EMS modes, and fire letters that procurement desks can file.
Our catalog spans liquid-cooled cabinets, ISO container blocks, and edge controllers with commissioning checklists suitable for C&I and utility RFQs.
Thermal loops
Serviceable cooling with field-replaceable manifolds and leak detection notes.
EMS edge
Tariff windows, curtailment, and backup modes documented for integrators.
Fire package
Letter templates and spacing guidance for bankability reviewers.
Solution areas
Representative lines from our BESS catalog—same rigor as production lots.
Portable Industrial Power Unit
Trailer-ready portable ESS for temporary power—route envelopes and short-duty dispatch profiles.Outdoor ESS Enclosure
IP-rated outdoor enclosure for pad-mount ESS with cable entry drawings in English.
Insights
Stories from the field
An OEM path for liquid-cooled storage programs
How we structure BOM ownership, change control, and export packs for liquid-cooled SKUs.…
Read articleHow distributors shortlist BESS cabinets
What procurement desks ask first: thermal serviceability, fire letters, and FAT mirrors.…
Read article
Send a capacity band
Send specifications and volume targets—we respond with scope and timeline.