EnerLinks Solutions
EnerViz

EnerViz: visual power-system modeling for engineers

EnerViz is the visual, node-based desktop tool for power-distribution modeling: draw the power system as a diagram — batteries, converters, buses, motors, sensors — and EnerViz computes the loads, efficiency losses, and power flow.

It runs as an offline-first Windows desktop application — no browser tab, and no account required to build and calculate a model.

Who it's for

EnerViz is built for engineers designing electric and hybrid-electric power systems — marine, UAV, EV, and beyond — who need to size components and validate power budgets before committing to hardware.

How it works

  1. Draw. Place components from the built-in library — or build your own with the Custom Component Creation Wizard — onto the canvas and connect them into a power architecture.
  2. Auto-calculate. EnerViz's KCL/KVL calculation engine applies Kirchhoff's current and voltage laws to compute hierarchical load summation and efficiency losses across the diagram — no separate spreadsheet.
  3. Export. Export an XLSX engineering workbook or CSV calculation-results and energy-analysis files, and save the project as a native .enerviz file with auto-save built in.

See EnerViz in action

EnerViz node editor showing a UUV survey mission power architecture: a 24V Li-Ion battery feeding thruster, sonar, navigation/comms, and vehicle computer nodes, each with computed voltage, power, and status
The node-based editor: a UUV mission power architecture — battery, thruster, sonar, navigation/comms, and vehicle computer — wired into a system diagram.
EnerViz workspace overview with the component library open beside the UUV mission power diagram, mission tools in the navigation sidebar, and computed results on every node
The full workspace: component library, mission tools, and the live diagram with auto-calculated results at every node.
Zoomed EnerViz node detail showing per-component computed voltage, power, equivalent resistance, efficiency, and validation status
Auto-calculated detail: hierarchical load summation and efficiency losses computed for every component.
A page of the sample EnerViz load report exported as an XLSX engineering workbook: power analysis KPIs, mission energy analysis, per-segment energy, and the state-of-charge timeline charts
A page of the real exported load report (an XLSX engineering workbook): power KPIs, mission energy analysis, and the state-of-charge timeline.

What sets EnerViz apart

  • A visual, node-based editor — draw the system instead of building a spreadsheet.
  • A built-in component library, plus a Custom Component Creation Wizard for parts the library doesn't cover.
  • A KCL/KVL calculation engine with hierarchical load summation and efficiency accounting.
  • Export to an XLSX engineering workbook, or to CSV calculation-results and energy-analysis files, for downstream review and integration.
  • Native .enerviz project files with auto-save to help protect work between sessions.
  • Light and dark themes.

System requirements

EnerViz is a native desktop application — models are built and calculated locally on your machine, not in the cloud. Subscription licenses validate online. Fully offline, air-gapped use is planned through perpetual licensing and is not available yet — talk to us if you need it.

Windows now; macOS & Linux coming.

Licensing

EnerViz is available as a free edition for Windows, up to 20 components, and under subscription licensing. Perpetual-seat licensing for offline/air-gapped use is coming soon. See pricing for current plans.

EnerViz supports preliminary power-system analysis and design exploration. It does not replace formal engineering review.