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Overview

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Run your first simulation in 30 seconds — Quick Start Guide

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Welcome to the About:Energy Documentation Hub

Whether you're selecting cells, modelling performance, or predicting lifetime, our platform and simulation tools help you make evidence-based decisions at every stage of battery development.

Explore our products and applications below to accelerate your engineering workflow.

Products

Two ways in — explore the Voltt platform for no-code cell selection, simulation and benchmarking, or dive into the simulation models and integrate them into your own toolchain.

The Voltt

The Voltt Platform

Web-based · No code
Stable · v2.1

Cell Library & Compare

Browse & compare 400+ high-performance cells, searchable & filterable

Simulate

Fixed load, dynamic profiles & real-world drive cycles

Powermap

Pulse power benchmarking across SOC & temperature
Open The Voltt
The Models

The Models

Integrate · High-fidelity · Platform agnostic
4 models

Equivalent Circuit Model

Updated

Empirical equivalent circuit · Fast electrical & 0D thermal prediction.

ElectricalView →

Thermal Model

Stable

0D lumped & 2D cylindrical heat transfer.

ThermalView →

Electrochemical Model

Stable

Physics-based electrochemistry · Fast-charge & limits.

SPM & DFNView →

Degradation Model

SOON

Capacity fade & resistance growth prediction.

LifetimeView →
Browse all models

What's new

Release 02 Jun 2026

Simulate & Powermap major update

Simulate as Pack, CC-CV hold, parallelised Powermap and a guided tutorial flow.
Fix 26 Mar 2026

Bug fixes — Simulate & Cell Library

Fixed y-axis label, limit warnings, error logging and image export resolution.
Update 25 Mar 2026

Cell Library — mobile & Ragone improvements

Now mobile responsive, with an improved Ragone plot and faster image loading.
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