OPEN DEVELOPMENT — No backend yet. Follow progress on GitHub.
BESS MODULE — 10FT ISO COMPUTE — H100 · H200 · B200 COOLING — DIRECT LIQUID PCS — GRID-OPTIONAL AUTONOMOUS BMS — PER MODULE NERC CIP — COMPLIANT NUCLEAR + SOLAR — SOURCE AGNOSTIC BESS MODULE — 10FT ISO COMPUTE — H100 · H200 · B200 COOLING — DIRECT LIQUID PCS — GRID-OPTIONAL AUTONOMOUS BMS — PER MODULE NERC CIP — COMPLIANT NUCLEAR + SOLAR — SOURCE AGNOSTIC
Modular Energy + Compute Infrastructure

Power
where
it runs.

Containerized BESS and AI compute modules that deploy at the source — nuclear, solar, or grid-hybrid. Built for operators who need density, reliability, and autonomy at scale.

Configure System How It Works
1MW+
Per Compute Module
10ft
ISO Container
N+1
Redundancy
ARCNODE — SYSTEM OVERVIEW
BESS State of Charge
87.4
% — Module 01
MODULE 01ONLINE
MODULE 02CHARGING
MODULE 03ONLINE
MODULE 04STANDBY
Compute Draw
842 kW
Coolant Temp
34.2 °C
System Modules

The Stack.

Four discrete modules. Each autonomous. Each in a 10ft ISO container. Combine them for your deployment — from a single BESS node to a multi-MW AI compute site.

BESS Module
01 / 04
⚡
BESS

Battery energy storage in a 10ft ISO container. Independent BMS per unit. Parallel-stack for capacity. Operates autonomously — no central dependency.

CAPACITY2–4 MWh / unit
CHEMISTRYLFP — configurable
BMSAutonomous, CAN bus
ENCLOSURE10ft ISO, IP55
Compute Module
02 / 04
▣
Compute

GPU-dense AI compute with integrated energy management. Training and inference variants. H100/B200 class hardware. NVLink fabric. B200 class hardware requires liquid cooling — ARCNODE's thermal module is mandatory at current-gen GPU density, not optional. Power flow optimization and NERC CIP compliant monitoring built in.

PEAK DRAW500kW – 1.2MW
GPU CONFIGH100 SXM · H200 · B200
EMSModbus / DNP3, NERC CIP
VARIANTSTraining / Inference
Thermal Module
03 / 04
❄
Thermal

Direct liquid cooling plant sized to one compute module. Rear-door or in-row delivery. Climate-adaptive control. Required at AI compute density.

METHODDLC / Immersion
CAPACITY1.5MW heat rejection
COOLANTWater / dielectric
CONTROLAdaptive, automated
Grid Module
04 / 04
⇌
Grid

Power Conversion System and standardized module interconnect in one unit. The only grid-facing module — optional. When absent, the stack operates fully off-grid.

TOPOLOGYBidirectional AC/DC
GRID CODESIEEE 1547, UL 1741
POWER BUS480V / 4160V options
PRESENCEGrid-tied only
System Architecture

Built for Autonomy.

No single point of failure except the optional PCS. Each module is self-contained. The stack scales by addition, not replacement.

Nuclear
BASELOAD
Solar Array
VARIABLE
Grid
OPTIONAL
Grid Module
GRID INTERFACE — OPTIONAL
BESS Module ×N
PARALLEL STACK — AUTONOMOUS BMS
Thermal Module
DLC PLANT
Compute + EMS ×N
GPU RACKS — TRAINING / INFERENCE + EMS
Deployment Profiles

Your Scenario.

Same module stack. Four operating configurations driven by your energy source and connectivity requirements.

01
Nuclear-Adjacent
Baseload
AI Compute

Flat power output from nuclear source pairs ideally with sustained GPU training workloads. BESS handles load buffering and transient response. No grid required.

BESS ×2 COMPUTE+EMS ×4 COOLING ×4
02
Solar-Adjacent
Renewable
Burst Compute

Oversized BESS buffers solar intermittency for continuous overnight inference. Compute scales to daytime generation peak. Source-aware scheduling via EMS.

BESS ×6 COMPUTE+EMS ×2 COOLING ×2
03
Grid-Hybrid
Grid Arbitrage
+ Compute

PCS module enables grid interconnect. BESS charges during off-peak, powers compute during peak pricing. Revenue from energy arbitrage offsets operating cost.

PCS+ICX ×1 BESS ×3 COMPUTE+EMS ×3 COOLING ×3
04
Sovereign / Defense
Air-Gapped
Autonomous

Fully isolated. No grid connection. No external network dependency. Ruggedized for forward deployment. NERC CIP compliant. Compute and energy in self-contained stack.

BESS ×4 COMPUTE+EMS ×2 COOLING ×2 AIR-GAPPED
How It Works

Configure. Receive. Build.

ARCNODE generates your engineering package automatically. No sales call. No NDA. No waitlist.

01 / CONFIGURE
Spec your stack

Enter your load requirements, site constraints, and deployment context into the System Configurator. The sizing engine outputs a module configuration in seconds.

02 / RECEIVE
One email

Your inbox gets everything: EDP package (BOM, drawings, installation sequence), EMS deployment link (CloudFormation or ISO for air-gapped), and link to android app (ios not supported).

03 / BUILD
Your integrator takes it from here

Hand the EDP to your electrical integrator. Spin up the EMS. Commission the system. The EMS starts in simulation mode and switches to live on commissioning — no vendor involvement required.

FREE & OPEN SOURCE

ARCNODE is open infrastructure. The engineering templates, EMS software, and sizing engine are freely available. We believe the industry moves faster when the stack is open.

EMS INFRASTRUCTURE COST
Cloud
~$1,000/mo
AWS infrastructure (your account)
Air-Gapped
~$3,000 one-time
Hardware you own and operate
System Configurator

Spec your Stack.

DEMO — NOT CONNECTED TO BACKEND

Input your constraints. We output a module configuration, sizing estimate, and CAD package.

// Configuration Output
BESS MODULES— pending
COMPUTE MODULES— pending
COOLING MODULES— pending
PCS REQUIRED— pending
TOTAL CONTAINERS— pending
PEAK DRAW— pending
TOTAL STORAGE— pending
AUTONOMY— pending
Fill in your requirements and generate a configuration. Your ARCNODE EMS instance will be provisioned automatically. Check your email for your EMS URL, EDP package, and your Arc Node app — delivered privately, connects only to your instance.