Easy-to-use · AI-assisted

Building energy
modeling & simulation.Made simple with AI assistance.

Describe changes in your own language. Your AI assistant helps you explore options and review proposals.

Powered by EnergyPlus

GenBuildings Geometry interface showing a two-storey 3D building model with rooftop solar panels, windows and surface filters
GenBuildings · 3D model viewer

How it works

From model to results.

  1. Create your model

    Add your building’s rooms, materials, schedules and systems.

  2. Run a simulation

    Use EnergyPlus to review energy use and thermal comfort.

  3. Compare designs with AI

    Describe a change in your own language. Review the proposal, simulate it, and compare results.

Help when you need it

An AI assistant.
In your own language.

Ask about your model or describe a change. Review the proposal before applying it.

For help with a specific model, select a completed simulation first.

Learn about the assistant
Ask in your own wordsExample

Set lighting to 6 W/m² throughout the building and keep the current schedules. Set the north-facing window-to-wall ratio to 40%. Add 0.6 m fixed overhangs above south-facing windows. Set the existing exterior-wall insulation to 120 mm thick, keeping the same material. Check the affected surfaces and prepare a proposal for review before applying any changes.

Four changes to review
Lighting power
6 W/m²
Current schedules kept
Window-to-wall ratio
40%
North-facing walls
Fixed shading
0.6 m
Overhangs · south windows
Wall insulation
120 mm
Existing material kept
Illustration · not live chat

Ready to build your first model?

Start with the guide

See GenBuildings in action

Explore systems → review AI changes → compare results

Edited demo: navigation accelerated and processing time shortened. Results shown belong to this example project.