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Renewable Energy

This group will focus on the issues associated with incorporating renewable energy sources like Solar PV, Solar Thermal, Geothermal, Small Wind, Small Hydro into the Residential Energy Efficiency and Sustainability business model.

Members: 71
Latest Activity: Nov 19, 2017

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Discussion Forum

Integrating bio boiler with gas combi

Started by Joe Clark. Last reply by Eric Kjelshus Jul 15, 2017. 1 Reply

Hello,Long time veggie burner and biodiesel brewer.My house has a gas combi boiler, I want to also run a separate boiler system. This will circulate hot water from the garage to the house.I checked…Continue

Disasters & sustainable energy

Started by Mark Richardson May 25, 2013. 0 Replies

Read my response to J.C. Martel's discussion:…Continue

What is the Consumer Attitude towards Energy Efficiency Products & Services

Started by Bijou Lulla Apr 13, 2013. 0 Replies

Much has been written in recent times on consumer attitudes towards investing in energy efficiency retrofits, a recent GTM article …Continue

Tags: PV, PV., System, Solar, Efficiency

Solar should BE the Roof, not just on the roof.

Started by James White Apr 11, 2013. 0 Replies

Instead of installing plywood sheathing, roofing paper and shingles, I put together a video shows how solar modules could be attached directly to the roof trusses.  …Continue

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You need to be a member of Renewable Energy to add comments!

Comment by Mark Richardson on March 14, 2011 at 9:46pm

Hi Ted,

I think fuel cell technology is very promising, but I have to demur here because I do not know enough about the development pipeline to make any meaningful observations.

Maybe you or someone else in the group could help enlighten me?

Comment by Ted Mitchell on March 13, 2011 at 11:31pm
what about hydrogen fuel cells for a renewable energy? It's being the lightest and highest energy density per unit weight element.The hydrgen fuel cell itself has no moving parts,no combustion, and most impartantly, no pollution.
 

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Sean Lintow Sr replied to Chris Bellanca's discussion Overheating garage
"There are only two methods - block the heat before it gets in & exhaust what gets in Blocking -…"
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E&O Insurance

Any recommendations for a good E&O and general liability insurance carrier for energy…See More
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Flir I7 Infrared Camera (Barely Used)

I have been away from this site for a while, so my apologies if this is supposed to be posted…See More
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Energy Auditing Equipment for Sale, Trade or to Purchase

Discuss the pros and cons of the equipment you are interested in prior to purchase. Post equipment…See More
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Hannah Wood liked Quinn Korzeniecki's discussion Application Period for 2018 Energy Auditor (EA) and Quality Control Inspector (QCI) Pilots Now Open
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Quinn Korzeniecki posted a discussion

Application Period for 2018 Energy Auditor (EA) and Quality Control Inspector (QCI) Pilots Now Open

We need you!Applications are now being accepted to participate in the 2018 Energy Auditor (EA) and…See More
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Quinn Korzeniecki added a discussion to the group Building Performance Institute (BPI)
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Application Period for 2018 Energy Auditor (EA) and Quality Control Inspector (QCI) Pilots Now Open

We need you!Applications are now being accepted to participate in the 2018 Energy Auditor (EA) and…See More
17 hours ago
David Butler replied to Chris Bellanca's discussion Overheating garage
"Easy... insulate the attic ceiling. I'm not sure how much good it would do to air seal a…"
18 hours ago
Chris Bellanca posted a discussion

Overheating garage

Hi all, I'm looking for potential solutions to a problem at a client's house.  The south facing 2…See More
19 hours ago
Landon added a discussion to the group Energy Auditing Equipment for Sale, Trade or to Purchase
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Brand new retrotec blower door system $3000

Hi, I’ve got a brand new blower door system from retrotec that I got 2 months ago, and never got…See More
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David Holtzclaw replied to David Holtzclaw's discussion GSHP for domestic hot water
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NYC DEPT OF BUILDINGS TR8 ENVELOPE TESTING

"Looks fun. How did you connect all the fans together or did you adjust the flows manually? The…"
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