Re: [RE-wrenches] RE-wrenches Digest, Vol 5, Issue 173

Mac, I built one a couple of years ago and it works well. The pond it aerates is about 1/3 of an acre. I suppose the system could be scaled up for a larger pond/lake. Mine is pumping about 1CFM. Main components 24V system, about 35 Ah capacity (I might try more capacity next time,

Re: [RE-wrenches] Solar Attic Fans

Anyone have suggestions for solar attic fans that will install on propanel metal roofing? So far most of what I’ve seen is for shingled roofs. Tom From: Jason Szumlanski Sent: Friday, June 08, 2012 9:18 AM To: RE-wrenches Subject: Re: [RE-wrenches] Solar Attic Fans I heard that works

[RE-wrenches] Inverter bypass

Hello wrenches, I am interested in input about an inverter bypass assembly for a dual Sunny Island 5048-US system with a 30 kW generator. SMA does not offer anything for this, but I think its an important part of the design. Any input would be appreciated. Thanks -- Mac Lewis * Yo solo

Re: [RE-wrenches] Inverter bypass

Mac, This is the unformatted, cut-n-pasted content from a pdf file, from which you may extract the info you need. This was offered by Greg Smith of SMA to those who attended the Sunny Island seminar at the recent NABCEP Continuing Education Conference. The Nottagutter is

Re: [RE-wrenches] Solar sub-contractors barred from project publication

Here is one for the stupid large company file. During the past 3 years we provided all of the solar design, installation management, and equipment selection for a very large corporation you would all know that was awarded multiple solar contracts from state agencies but had to farm out all of the