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Introduction To REM 

Designed for new WAP employees who need to model energy use and savings, our Introduction to REM course provides in-depth knowledge and practical skills essential for entering and calculating cooling, heating, hot water, lighting and appliance energy loads as well as consumption and costs for single-family homes.

 

This one-day, online class introduces the participant to the use of residential energy analysis and rating software - REM/Rate™ Lite, the required energy auditing software for all energy audits performed in Oregon.

 

What You'll Learn:

  • How to enter building data into REM.

  • How to model the existing house and model the improved home to calculate energy savings.     

  • How to how to enter and calculate cooling, heating, hot water, lighting and appliance energy loads, and consumption and costs for single-family homes.

  • And you will have hands-on experience working on REM models with instructor assistance.

     

Why Choose Our Program?

Our training is tailored to meet the needs of professionals in the weatherization industry. With a focus on practical examples, participants will gain the expertise required to do their own calculations and confirm contractors' submissions.

 

Program Highlights:

  • Experienced instructors

  • Interactive session and practical exercises  

     

Prerequisites

  • Understand of how homes (site built, mobile homes, and small multi-family) are built.

  • Ability to understand and use basic construction terminology such as: stud wall, continuous insulation, cavity insulation, R-values, U-values, etc.

  • Ability to participate in a Zoom meeting.

  • Have current REM/Rate™ Lite downloaded onto your computer.

  • An internet connection – broadband wired or wireless with a minimum bandwidth of 1.0Mbps/600kbps (up/down)

  • Speakers and a microphone

  • Webcam or HD webcam

     

What to Know Before I Participate?

  • To receive your Certificate of Completion, you are required to complete two satisfactory REM models within a month of taking the course: the original house model and the improved house model.  It is expected that students will need to make corrections and submit their models more than one time.

  • To receive your Certificate of Qualification, you will need to pass a 4-hour exam proctored by OHCS’s Weatherization Training & Technical Assistance Coordinator.

     

Required Systems/Equipment

  • Have REM/Rate™ Lite (current version according to OHCS guidance) downloaded onto your computer.  Please ensure REM functions correctly before the class starts.    

  • OTI uses the Zoom platform.  For a more detailed list of requirements for using the Zoom system, please visit their support page. Please ensure that Zoom works correctly before the class starts.

     

Tech Requirements

  • An internet connection – broadband wired or wireless- with a minimum bandwidth of 1.0Mbps/600kbps (up/down)

  • Speakers and a microphone

  • Webcam or HD webcam. You will be expected to stay on camera for most of the course.  Strive to have a distraction-free environment with low background noise.

     

Required Reference Materials (Also provided in REM Downloads)

  • Current version of the Oregon Housing and Community Services (OHCS) Weatherization Assistance Program (WAP) REM Technical Policies

  • Current version of the OHCS Low Income WAP Field Guide & Standards

  • Current version of the OHCS WAP Single Family/Manufactured Home Energy Audit Protocol

  • Current version of the OHCS Wx Annual EIA Utility Rates Update Memo

 

Optional Resources

 

Please Note:

  • Words and numbers are displayed in a small font in REM, and the instructor will not have the ability to increase sizes.  A large monitor allows you to see better. 

  • You will be asked to have REM/Rate™ Lite open on your computer to build a REM model at the same time you are on Zoom.  This is much easier with two monitors.

Registration Information 

Class: Introduction to REM

Location: OTI Training Center

2475 Pringle Rd. - SALEM

Date: August 11, 2026

Cost: $600

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