A library of PDF’s including all the HeatSaver® data collected from the Center for Green Technology can be found at the bottom of this page.
williamkamkwamba If you don’t know William Kamkwamba’s story, please take a moment. You will be very glad you did! Video.
apogee-media Apogee Media is a full service web design, management and maintenance company.  Responsive and responsible while maintaining vision and creativity.
logo Climate Neutral Campus Report  Stay up to date on solutions that colleges and universities are pursuing to achieve climate neutrality.
SBLogo_BlueonWhiteSmall SustainableBusiness.com has been reporting on green business since 1996. It runs the longest running green jobs service, Green Dream Jobs, along with networking for green businesses.
2degrees-logo 2degrees is the world’s leading community of practice for sustainable business with over 7,500 professionals from 100 countries collaborating to solve problems and seize opportunities.
Greenspiration_no_tag Greenspiration Home is a homeowner-to-homeowner online resource for building, renovating, decorating green. All of our content is based on actual homeowner experience!
GreenEcLogo Green Ec offers energy efficiency consulting services for both residential and commercial clients. Primarily in NewYork State.
fearlessN Fearless Nation was recently founded by a PTSD survivor and is a great source of support and understanding. Much needed and deeply appreciated!
ecwlogo_home4 The Energy Center of Wisconsin is a nonprofit organization that is dedicated to the wise use of the energy resources we have, promoting an economic balance while seeking sustainable solutions.
sevenStar Seven Star Events manage some of the largest and most complex trade shows in the U.S.  They aim for zero waste and usually achieve it!
logo_greenbiz GreenBiz is celebrating its 10 year anniversary and the depth of experience shows! News, resources and sustainability tools.
350-logo The mission of 350.org is to inspire the world to rise to the challenge of the climate crisis – to create a new sense of urgency and of possibilities. Worthy of your attention, support and participation!
logoF4F Forum for the Future is a U.K. based group dedicated to working with leaders from the business and public sectors to create a “green, fair and prosperous world.”
BDC_BC_header Greening the Heartland is a nonprofit organization with that seeks to provide the green building industry the opportunity to sharpen their skills, increase knowledge, and meet other professionals.
caLogoHeader Green America has long been known as one of the premier websites and organizations in the U.S. for their experience and conscientious management. Excellent source for a wide variety of information and events.
altconSQlogo1 The Alternative Consumer provides the latest in product reviews, eco news and green tips for the next wave of smart, earth-friendly consumers.
GoGreenExpo GoGreenExpo manages many large events across the U.S. in a sustainable, responsible manner. Not an easy task considering the logistics involved!
Future-Green-Chatham Future Green Chatham is an excellent example of what can be done when 19th century property lines meet with 21st century demands and innovation!
greendream1 The Chicago based Green Dream Group offers home energy audits, BPI Training and Green Building Certifications. A valued resource for the heart of the Windy City!
Green-Fest-Logo Green Festival has undertaken the daunting task of creating and managing large events and doing so in a socially conscious and environmentally sustainable manner.
Green _Team_Spirit Green Team Spirit seeks to aid and inspire green businesses through collaboration and team work.  Great site with excellent participation and possibilities.
energy-logo Michelle Zhou’s Green Energy Blog is well researched and presented in a fun and informative manner.
Justmeans Helping businesses and people engage responsibly using social media. You’ve seen others do this, Justmeans just does it better!
energySaver Home Energy Saver is the web’s first do-it-yourself home energy audit tool. Millions of people have used it to save energy at home, while trimming energy bills and reducing greenhouse gases.
Screen-Shot-Noesis-Logo Noesis is a great common sense web based platform for energy efficiency professionals seeking project evaluations, performance projections and financing.
Eco Green Hotel Logo Eco Green Hotel is bringing responsible and sustainable energy management to the hospitality industry.  Whether considering lighting options, purchases of standard items, deep retrofits or designing from the ground up, it’s a great resource.
sustainable_logo The American Sustainable Business Council runs public information campaigns that educate and inform the public and policy makers about specific opportunities to create a more vibrant, just and sustainable economy.
head_wri The World Resources Institute is a truly comprehensive database focusing on environmental, social and economic trends.
nsidc_logo The National Snow and Ice Data Center is exactly what the name implies. Extremely important research and reporting on the state of our frozen realms! Always interesting and informative if sobering…
grn-l-logo Green Per Square Foot is a portal for both property ownerns andsolution providers looking for answers to their energy conservation needs.
HeatSaver® specific PDF’s.Energy Conservation Done Beautifully
Passive Solar
Then & Now Residential
Texas Testimonial
HeatSaver® Custom Examples
HeatSaver® in School
HeatSaver® & The Center for Green Technology
HeatSaver® Temps Recorded at the Center for Green Technology 2013
Then & Now Commercial
HeatSaver® 2015 Fabrics
HeatSaver® Sample Building Finance Estimate
General Education PDF’sThermal Performance of Traditional Windows
Dr. Paul Baker, Univ. of Glasgow 2008
Research into the Thermal Performance of Timber Sash Windows
Dr. Paul Baker, Univ. of Glasgow 2009
HeatSaver® Test & Weather Data from The Chicago Center for Green Technology.

Moderate temperature extremes rather than simply paying for the effects.


Summaries.  The summary information is grouped into the 3 coldest and 3 hottest months.  Hence the first summary report for February 2014 stands on its own.

HeatSaver® Testing & Weather Data, Feb. 2014
HeatSaver® Testing & Weather Data, Mar – May ’14 PDF
HeatSaver® Testing & Weather Data, June – August
HeatSaver® Testing & Weather Data, 6 Months, March – August
HeatSaver® Testing & Weather Data, September – November

Building Maintenance Engineers and Energy Management Professionals often like to use October as a yardstick for gauging the efficiency and value of steps taken.
HeatSaver® Testing & Weather Data, October 2014

Bi-Weekly Reports & Crib Sheets

HeatSaver® Test Data Crib Sheet 02/06 – 03/06
HeatSaver® Testing & Weather Data 02/06 – 02/20
HeatSaver® Testing & Weather Data 02/21 – 03/06

HeatSaver® Test Data Crib Sheet 03/07 – 04/03
HeatSaver® Testing & Weather 03/07 – 03/20
HeatSaver® Testing & Weather Data 03/21 – 04/03

HeatSaver® Test Data Crib Sheet 04/04 – 04/30
HeatSaver® Testing & Weather Data 04/04 – 04/16
HeatSaver® Testing & Weather Data 04/17 – 04/30

HeatSaver® Test Data Crib Sheet 05/01 – 05/28
HeatSaver® Testing & Weather Data 05/01 – 05/14
HeatSaver® Testing & Weather Data 05/15 – 05/28

HeatSaver® Test Data Crib Sheet 05/29 – 06/25
HeatSaver® Testing & Weather Data 05/29 – 06/11
HeatSaver® Testing & Weather Data 06/12 – 06/25

HeatSaver® Test Data Crib Sheet 06/26 – 07/23
HeatSaver® Testing & Weather Data 06/26 – 07/09
HeatSaver® Testing & Weather Data 07/10 – 07/23

HeatSaver® Test Data Crib Sheet 07/24 – 08/20
HeatSaver® Testing & Weather Data 07/24 – 08/06
HeatSaver® Testing & Weather Data 08/07 – 08/20

HeatSaver® Test Data Crib Sheet 08/21 – 09/17
HeatSaver® Testing & Weather Data 08/21 – 09/03
HeatSaver® Testing & Weather Data 09/04 – 09/17

HeatSaver® Test Data Crib Sheet 09/18 – 10/15
HeatSaver® Testing & Weather Data 09/18 – 10/01
HeatSaver® Testing & Weather Data 10/02 – 10/15

HeatSaver® Test Data Crib Sheet 10/16 – 11/12
HeatSaver® Testing & Weather Data 10/16 – 10/29
HeatSaver® Testing & Weather Data 10/30 – 11/12

HeatSaver® Test Data Crib Sheet 11/13 – 12/10
HeatSaver® Testing & Weather Data 11/13 – 11/26
HeatSaver® Testing & Weather Data 11/27 – 12/10

HeatSaver® Test Data Crib Sheet 12/11 – 01/07
HeatSaver® Testing & Weather Data 12/11 – 12/24
HeatSaver® Testing & Weather Data 12/25 – 01/07

HeatSaver® Test Data Crib Sheet 01/08 – 02/04
HeatSaver® Testing & Weather Data 01/08 – 01/21
HeatSaver® Testing & Weather Data 01/22 – 02/04

HeatSaver® Thermal Shades.
Serious Energy Conservation