PREMIUM CONTENT

Letters

May/June 2014
This article originally appeared in the May/June 2014 issue of Home Energy Magazine.
SHARE
Click here to read more articles about Letters
April 30, 2014
Infographic I have a minor quibble about a chart in a recent issue (see “Direct-Install Programs: Gateway to Market Transformation,” HE Jan/Feb ’14, p. 12). The percentages in the pie charts are a bit misleading. In most situations, a percentage is presented in a pre/post context. Retrofit xyz saved 19%. Looking at the top chart, it gives the appearance that homes with gas water heaters reduced gas consumption by 19%, reduced electricity consumption by 36%, and reduced water usage by 45%. Even if programs are fantastic, they are not able to achieve savings of that magnitude doing base-load measures; maybe a bar chart in the future?

To read complete online articles, you need to sign up for an Online Subscription.

Once an order has been placed there is an automatic $10 processing fee that will be deducted with any cancellation.

The Home Energy Online articles are for personal use only and may not be printed for distribution. For permission to reprint, please send an e-mail to contact@homeenergy.org.

Email Newsletter

Home Energy E-Newsletter

Sign up for our free monthly
E-Newsletter!

Harness the power of
HOME PERFORMANCE!

Get the Home Energy
e-newsletter

FREE!

SUBSCRIBE

NOW!