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eQUEST

by DOE / James J. Hirsch & Associates

Free DOE-2 based building energy simulation tool with 3D modeling wizards for HVAC system design and energy analysis.

Highlights

Capabilities

Media

About This Product

eQUEST is the most widely used energy modeling program, built on the DOE-2 simulation engine. It allows HVAC designers to create 3D building models incorporating HVAC systems, daylighting, and control strategies to calculate annual energy consumption and operating costs. Three input wizards provide varying complexity levels from schematic design through detailed analysis.

Capabilities

How this product is delivered and what's included out of the box.

Mobile app
Not available
Free trial
No
Free tier
Yes
Public API
No
Deployment
On Premise

FSH Score Breakdown

Ease of Use
6.5
Features
7.0
Support
5.0
Value
6.0
Integrations
4.5
AI Capabilities
1.5

Customer Reviews

Features

29 features confirmed across 8categories· Showing confirmed capabilities only

Estimating & Quoting9features

Bin Weather Method CalculationsDesign Development WizardDesign Markup And ComparisonImport Building Geometry From Architectural ModelsAssembly BuilderConstruct building envelope within the programSystem DesignSchematic design phase supportImport 2D Floor PlansAutoCAD GenerationCAD import
Show 1 more
Specification EditorBuilding material specification

Reporting & Analytics6features

ReportingGraphical results for single-run, comparative, and parametric reportsAnalyticsEnergy Efficiency WizardGraph and Table Data VisualizationEconomic AnalysisCommercial Building Tax Deductions (179D) qualificationEnergy Rate Analysisestimate utility billsHeat Exchanger Device Modeling

Compliance & Safety6features

Commercial Building Tax Deductions (179D) QualificationDetailed Appliance, Duct, Infiltration, And Ventilation Load ModelingManual J CalculationsHeating and cooling load calculationsDOE Energy SimulationDetailed DOE-2 interfaceEnergy Modelingenergy efficiency measure (EEM) wizardBuilding Material Catalog Selection for Accurate Calculations

Platform & Customization3features

Data Exportconvert EnergyPlus (epw) files into eQUEST/DOE-2 (bin) filesData ImportImport building geometry from architectural modelsCustomizable Interface with Thousands of Inputs

Training & Education2features

Refrigeration FundamentalsRefrigeration system modelingSimulation-Based TrainingLocation-based simulation

Scheduling & Dispatch1feature

Weather Data IntegrationAutomatic download of long-term average weather data

Inventory Management1feature

Inventory ManagementMaterial library

Technician Management1feature

OnboardingBuilding creation wizard

Integrations 5 across 2 categories

Productivity 4
AutoCAD CSV
Autodesk Revit CSV
Microsoft Excel CSV
Microsoft Project CSV
Data & Automation 1
HPXML Native

Pricing

Model
Per User
Starting at
Contact for pricing

Related Products 4 across 1 category

Alternatives & Competitors

DesignBuilder Evidence-backed Good
DesignBuilder Software Ltd Good match
Why these are related — sources 4
  • reddit

    “DesignBuilder is an excellent recommendation for your needs, DesignBuilder is built on the EnergyPlus simulation engine but provides a much more user-friendly interface compared to eQUEST's dated system.”

  • eng-tips.com

    “eQuest and Designbuilder don't seem to be suitable for load calcs (and I rather not hack around)”

  • verdicalgroup.com

    “The most commonly used software for LEED submissions include eQUEST, Trane TRACE, Carrier HAP, DesignBuilder and IES-VE; IES-VE Pro is on the same playing field as Trace 700 and EnergyPlus.”

  • s4btradeally.com

    “With the help of the experts at Heapy Engineering, we compared several of the most popular programs [eQUEST, Carrier HAP, Trane TRACE, DesignBuilder, IES VE], all providing a whole building comparison to a baseline.”

IES Virtual Environment Evidence-backed Good
Integrated Environmental Solutions Good match
Why these are related — sources 2
  • verdicalgroup.com

    “The most commonly used software for LEED submissions include eQUEST, Trane TRACE, Carrier HAP, DesignBuilder and IES-VE; IES-VE Pro is on the same playing field as Trace 700 and EnergyPlus.”

  • s4btradeally.com

    “With the help of the experts at Heapy Engineering, we compared several of the most popular programs [eQUEST, Carrier HAP, Trane TRACE, DesignBuilder, IES VE], all providing a whole building comparison to a baseline.”

Trane TRACE 3D Plus Evidence-backed Good
Trane Technologies Good match
Why these are related — sources 2
  • verdicalgroup.com

    “The most commonly used software for LEED submissions include eQUEST, Trane TRACE, Carrier HAP, DesignBuilder and IES-VE; IES-VE Pro is on the same playing field as Trace 700 and EnergyPlus.”

  • s4btradeally.com

    “With the help of the experts at Heapy Engineering, we compared several of the most popular programs [eQUEST, Carrier HAP, Trane TRACE, DesignBuilder, IES VE], all providing a whole building comparison to a baseline.”

Carrier HAP Evidence-backed Good
Carrier Global Corporation Good match
Why these are related — sources 2
  • verdicalgroup.com

    “The most commonly used software for LEED submissions include eQUEST, Trane TRACE, Carrier HAP, DesignBuilder and IES-VE; IES-VE Pro is on the same playing field as Trace 700 and EnergyPlus.”

  • s4btradeally.com

    “With the help of the experts at Heapy Engineering, we compared several of the most popular programs [eQUEST, Carrier HAP, Trane TRACE, DesignBuilder, IES VE], all providing a whole building comparison to a baseline.”