BPI's "Delta Standard" Published as American National Standard

The Building Performance Institute, Inc. (BPI) is proud to announce that BPI-2400-S-2012: Standard Practice for the Standardized Qualification of Whole-House Energy Savings Predictions by Calibration to Energy Use History, also known as the "Delta Standard," has been published as an American National Standards Institute (ANSI) standard.

Click here to continue reading.

Tags: ANSI, BPI, BPI-2400, Published, Stanard

Views: 148

Reply to This

Replies to This Discussion

This is a bit confusing

Nobody does hand calculations that I know of. We enter data into a program and get our results.

If BPI is getting involved they should give an approved software list.

How is the layman supposed to know and check the accuracy of their energy software?

This looks like a push for a National Standard which is a good thing. But we still have 50 states that many have their own rules.

I know as I reside in the Republic Of California

Hi Glen,

I have pointed north many times as Canada uses one line of software (or at least used to) so that all results can be compared to others.  Stateside,this has been left to free enterprise with less than workable results.  As you are saying, how can we build to a national set of standards with hundreds of different tools and many focused of regional variations.  Florida has its abundant sunshine and hurricanes (Energy Gauge) while Alaska has snow and permafrost (Akwarm).  We won't talk about Ca.  I hate to think that this winding path was intentional to create more jobs, but it has and at the expense of increased energy reductions, which is what I started out believing this was all about.

Woe-is-me

Bud

RSS

Home Energy Pros

Home Energy Pros was founded by the developers of Home Energy Saver Pro (sponsored by the U.S. Department of Energy,) and brought to you in partnership with Home Energy magazine.

Latest Activity

Stan Kuhn replied to Mike Kandel's discussion Have you heard!? BPI's BSP Certificate Approved as Home Energy Score Prerequisite in the group Building Performance Institute (BPI)
"Mike, are there any statistics on the number of HES ratings performed, by all providers?"
2 hours ago
Mike Kandel added a discussion to the group Building Performance Institute (BPI)
Thumbnail

Have you heard!? BPI's BSP Certificate Approved as Home Energy Score Prerequisite

The Building Performance Institute's Building Science Principles (BSP) Certificate of Knowledge has…See More
2 hours ago
Mike Kandel posted a discussion

Have you heard!? BPI's BSP Certificate Approved as Home Energy Score Prerequisite!

The Building Performance Institute's Building Science Principles (BSP) Certificate of Knowledge has…See More
3 hours ago
Shawna Henderson posted a status
"New Blog Post @HomeEnergyMag Why I like Dumb, Do-Nothing Houses http://shar.es/1WSOIX"
3 hours ago
Larry Gorman posted a discussion

Hobo Data loggers for sale

I have recently retired and no longer have need of these, which are all in like new condition.  I…See More
4 hours ago
Laurel Elam posted a blog post

Over 146,000 Homes in the U.S. were HERS Rated and issued a HERS Index Score in 2014

In 2014 there were 146,860 homes in the United States that were energy rated by certified RESNET…See More
5 hours ago
Shashank Kirloskar posted a blog post

Top 8 Solar Panel Manufacturers in India

Non-Renewable resources are reducing rapidly. Powering homes and offices through other means,…See More
15 hours ago
Avi Yashchin posted a blog post
17 hours ago

© 2015   Created by Lawrence Berkeley National Laboratory.

Badges  |  Report an Issue  |  Terms of Service