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Net Zero Energy Hot Water

I'm about to invest in a new hot water heater. I have grid-tie solar and was planning on installing an 80-gallon solar thermal electric hot…

Started by Dan Antonioli in General ForumLatest Reply

Do You Have New Windows? CEMAC Needs Your Help!

Did you recently replace the windows in your home? If so, you can help advance research that could reduce the cost of replacement windows.…

Started by Jorn Aabakken in General ForumLatest Reply

Cooling effect from solar panels

Is there any hard data out there or any personal experience about reduced cooling load as a result of solar panels installed on a south fac…

Started by Tim Kendzia in General ForumLatest Reply

Discussions Replies Latest Activity

Net Zero Energy Hot Water

I'm about to invest in a new hot water heater. I have grid-tie solar and was planning on installing an 80-gallon solar thermal electric hot…

Started by Dan Antonioli in General Forum

10 yesterday
Reply by Dan Antonioli

Commercial duct testing

Hello all, I am a BPI BA, HERS rater and QC inspector. I cant find a ton of information on this topic and I wanted to see what others had t…

Started by Shaun in HVAC

0 yesterday

Game of Homes

Have you seen the new online game by EnergyLogic, Game of Homes? If not you should check it out! It's fun AND it's educational! http://www.…

Started by Kim Tanner in General Forum

0 on Thursday

20-City Proof is Possible Tour Coming to a City Near You!

Do you want proof that your or your customer's home could perform more efficiently and comfortably? Well, Grace and Corbett Lunsford's 201…

Started by Quinn Korzeniecki in General Forum

1 on Wednesday
Reply by Edward Ryan

Poll: Where do you go for information on home performance?

Take our latest poll: Where do you go for information on home performance? Feel free to discuss this topic in the comments below.

Started by Diane Chojnowski in General Forum

3 on Monday
Reply by George Kopf

Do You Have New Windows? CEMAC Needs Your Help!

Did you recently replace the windows in your home? If so, you can help advance research that could reduce the cost of replacement windows.…

Started by Jorn Aabakken in General Forum

0 Apr 20

What was your first action when you home is full of water ?

You have your home full of water because of some water damage you can't get into your house and then what would be your first action ? What…

Started by Anna in General Forum

4 Apr 18
Reply by Eric Kjelshus

Scheduling Software Recommendations?

Hi All, Up to now we have been using Google Calendar for our scheduling needs, but our business is growing and we are adding services. The…

Started by Steve White in General Forum

1 Apr 15
Reply by Eric Kjelshus

Airflow "through" a building or "beneath" the exterior cladding

As a licensed home inspector in the southeast, I have observed residential structures (typically 15 - 25 years old) clad with vinyl lap sid…

Started by Dave Hahn in General Forum

3 Apr 14
Reply by Tom Mallard

What is the best energy auditing software?

Hi:   I have been using TREAT software to do my energy auditing reports. While this software is a powerful tool, its seems that it is desig…

Started by Kevin Eigel in General Forum

18 Apr 12
Reply by Ben Meyer

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Measured Home Performance: Assessment with a Infrared Camera

"I find it best to scan one time before the Blower Door is used to check for insulation and…"
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Dan Antonioli replied to Dan Antonioli's discussion Net Zero Energy Hot Water
"Okay, a couple of things. The 1.0 kW per square meter reference is only under the most ideal lab…"
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Hans Joachim Preiss replied to Dan Antonioli's discussion Net Zero Energy Hot Water
"Dan, Let me attempt to compare apples with apples: My solar thermal system is located in…"
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Dan Antonioli replied to Dan Antonioli's discussion Net Zero Energy Hot Water
"Hi Hans, I don't know where you're located but where I am a 2.5 kw pv system costs closer…"
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Hans Joachim Preiss replied to Dan Antonioli's discussion Net Zero Energy Hot Water
"I use the combination of solar PV and heatpump water heaters in the vast majority of net-zero…"
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Residental Energy Specialist: Washington, DC (or possibly telework)

Position Summary: CSRA Incorporated is searching for a Sr. Residential Building Energy Efficiency…See More
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