U.S. Department of Energy - Energy Efficiency and Renewable Energy

Building Technologies Program - Software Tools Directory

This directory provides information on 379 building software tools for evaluating energy efficiency, renewable energy, and sustainability in buildings. The energy tools listed in this directory include databases, spreadsheets, component and systems analyses, and whole-building energy performance simulation programs. A short description is provided for each tool along with other information including expertise required, users, audience, input, output, computer platforms, programming language, strengths, weaknesses, technical contact, and availability.

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Featured Software


Visual
Comprehensive lighting analysis software engineered for demanding interior and exterior applications. Visual lighting design...

Visual logo.

Also see Software Tools sponsored by the U.S. Department of Energy.




Babel Fish



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U.S. Department of Energy