Commercial Boilers

The RTF is a technical advisory committee to the Northwest Power and Conservation Council established in 1999 to develop standards to verify and evaluate energy efficiency savings

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Work products

UES Measures Standard protocols list Demand Response Technologies Supporting Documents Propose a measure or standard protocol Proposed measures and status Whole Building Efforts

At a Glance

Category

small saver

Status

active

Fuel type

gas

Sector

commercial

Applications

HVAC

Sunset date

Nov 30, 2025

This UES measure has been pulled out of the Commercial Boiler System Standard Protocol as savings for some small boiler systems may not be large enough to warrant a protocol approach.

This measure applies to boiler systems with a single gas boiler that is smaller than 300 kBtu/h and is used for space heating with or without domestic hot water. With a regional potential of about 300,000 kBtu/h, the measure is a small saver.

Workbook

Latest Version

Commercial Gas Boilers UES v2.2

File

Commercial Gas Boilers UES v2.2

Updated cost effectiveness using procost version 5.08

Date

Jul 18, 2023

Version number

2.2

Past Versions

version	date	document
2.1	Jan 20, 2023	Commercial Gas Boilers UES v2.1 v2.1 corrects an error in v2.0 in which current practice costs were computed by multiplying the difference in cost between condensing and non-condensing units by the market share of condensing units, rather than non-condensing units. This correction decreases the incremental costs by approximately 12% and changes 5 of the 144 applications to now be cost effective.
2.0	Apr 18, 2022	Commercial Gas Boilers UES v2.0 Updated with 2021 Plan cost effectiveness methodology
1.2	Sep 27, 2021	Commercial Gas Boilers UES v1.2 Reran through ProCost 3.1.05 to correct for minor error
1.1	Apr 07, 2021	Commercial Gas Boilers UES v1.1 Adopted at the February 2021 RTF Meeting. QC complete.
1.0	Feb 17, 2021	Commercial Gas Boilers UES v1.0 Adopted at the February 2021 RTF Meeting. Currently undergoing QC.

Decisions

Expand All Decisions

Latest decision

Decision details

Decided

February 17, 2021

Approved New Measure

Decision Details

Approve the Commercial Boilers UES as presented:

Set the Status to Active,
Set the Category to Small Saver,
Set the Sunset Date to November 30, 2025.