A powerful, reliable tool for fast and accurate building energy analysis.

FREDS: the online tool for accurate, fast and data-driven simulations

FREDS is an advanced online platform offering a comprehensive assessment of the energy performance and comfort of buildings.

Discover Freds, the fastest and most accurate online energy analysis software. Simulate consumption and environmental impact with real data. Request a demo
Discover Freds, the fastest and most accurate online energy analysis software. Simulate consumption and environmental impact with real data. Request a demo - 2

Considering climate, geometry, materials and usage, FREDS calculates energy needs and simulates building behaviour with EnergyPlus®, the most renown building simulation engine developed by the US Department of Energy.

Get accurate data on energy consumption, comfort conditions and environmental impact in minutes to improve your design choices.

A new standard for energy analysis

Global data: up-to-date
Global data: up-to-date and comprehensive climate, building materials and plant databases
Suitable for early design stages
Suitable for early design stages: perfect for preliminary studies and quick assessments
Multi-scenario analysis
Multi-scenario analysis: compare multiple solutions in a few clicks
Fast and intuitive simulations:
Fast and intuitive simulations:
guided setup with suggested input values
100% online
100% online: no installation, access anywhere and from any device

Customised consultancy services for every need

Do you need support in using the platform or interpreting the data? Our team of experts is always available to provide you with personalised advice and help you make the most of the potential of FREDS.

Let's talk about it! We are available to answer any questions you may have.

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