EnergyGauge logo

EnergyGauge

by University of Central Florida
No reviews yet
Active1+ countriesOn-premise
Quick facts
VendorUniversity of Central Florida
Year launched
StatusActive
Location1679 Clearlake Road, Cocoa, FL 32922, US
Countries served1+
Languages1
Integrations
Free tier
Free trial
Contact salesYES

About EnergyGauge

EnergyGauge is a building energy analysis software from the University of Central Florida that provides tools for energy modeling and analysis. It includes EnergyGauge USA, EnergyGauge Summit, and other features so users can evaluate energy efficiency in building designs. This software is particularly useful for architects, engineers, and energy consultants looking to comply with various energy codes and standards. EnergyGauge supports comprehensive simulations to assess heating and cooling loads, evaluate renewable energy options, and generate detailed energy reports. Key capabilities: EnergyGauge USA EnergyGauge Summit energy modeling compliance analysis report generation Best for: architects and engineers that need to assess building energy performance and efficiency.

EnergyGauge is a gold-standard, robust building energy simulation software developed by the FSEC at UCF, primarily used by energy professionals, builders, and HVAC contractors for code compliance and Home Energy Rating System (HERS) analysis across the U.S. Its immense strength lies in its use of the DOE-2.1E hourly simulation engine, providing highly accurate predictions, and its inclusion of ACCA-certified Manual J/S/D calculations. This makes it an indispensable tool for designing high-performance homes and meeting stringent regulatory requirements. However, as an older, Windows-based on-premise product, its interface may feel less modern, and its licensing model is single-user, lacking the collaborative flexibility of newer cloud-based competitors. For users requiring the highest level of regulatory compliance and scientifically-backed simulation for residential and commercial buildings, EnergyGauge remains a powerful and trusted choice.

Pros & Cons

What users like
  • +Utilizes the robust DOE-2.1E engine for hourly, highly accurate energy and peak demand analysis
  • +Supports all major U.S. residential compliance programs including HERS, IECC, ENERGY STAR, and specific state codes
  • +Includes reliable, certified tools for Manual J, S, and D calculations.
  • +Provides tools to economically analyze proposed improvements
What users flag
  • It is primarily a Windows-based, on-premise application
  • The interface is not always easy to manage or user-friendly compared to alternatives.
  • It focuses on simulation and compliance limits its ability to integrate seamlessly with standard business tools

Features

Key features

DOE-2.1E Hourly Simulation Engine
Uses the widely respected DOE-2.1E engine to perform sophisticated hour-by-hour building energy analysis, providing highly accurate predictions for energy use and peak demand.
Residential Code & HERS Compliance
Provides a single platform to show compliance with various codes, and calculate and register Home Energy Rating System (HERS) Ratings.
ACCA Certified HVAC Sizing (Manual J, S, & D)
Includes calculation tools that are certified by the Air Conditioning Contractors of America (ACCA) for determining system sizing (Manual J), system selection (Manual S), and duct sizing (Manual D).
Kwik Model 3D Drawing Tool
Allows users to graphically draw the house and duct geometry from a scanned floor plan to automatically input data into the simulation model.
High-Performance Home Modeling
Enables detailed analysis of advanced systems like Photovoltaic (PV) systems, Solar Thermal Systems, and various ventilation and dehumidification systems to model high-efficiency designs.

Additional features

Florida Energy Code Compliance
Calculates and produces reports for all Florida Energy Conservation Code compliance methods (Performance, Prescriptive, Total UA, ERI).
International Energy Conservation Code (IECC) Compliance
Provides compliance calculations for multiple IECC versions (e.g., 2006 through 2018) for nationwide use.
HERS Rating and Registration
Calculates and enables registration of the Home Energy Rating System Index, which is critical for energy rating professionals.
ENERGY STAR $\textsuperscript{\textregistered}$ and DOE Zero Energy Ready Home Compliance
Includes reporting capabilities for these key voluntary high-efficiency home programs.
ACCA Manual J, S, and D Calculations
Comprehensive tools for sizing and selecting HVAC equipment and ductwork according to industry standards.
Kwik Model 3D Drawing Tool
A graphical interface for quickly entering building geometry and duct design, streamlining the data input process.
Photovoltaic (PV) System Modeling
Allows modeling of on-site solar power generation systems, including entry of custom or database-defined modules and inverters.
Automated Reference/Baseline Building Generation
Automatically creates the comparison building required for performance-based code compliance, saving significant time and effort.
Improvement Analysis Capability
Performs cost-benefit analysis for proposed energy efficiency upgrades, helping users advise clients on the most cost-effective improvements.
Commercial Code Compliance (EnergyGauge Summit)
The commercial version handles compliance for various standards, including ASHRAE 90.1 and LEED energy optimization credit calculations.

Pricing

Free trial
Free version
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Countries & Languages

1
Countries served
1
Interface languages
1
Billing currencies

Available in

United states

Interface languages

English

Billing currencies

🇺🇸USD

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