[RE-wrenches] Cracking Backing on Sharp NT-175U1 Modules

I inherited the service work on a couple of small commercial PV systems that were installed by another company about 7 years ago. The systems are Sharp NT-175U1 modules and Sharp JH3500U inverters. This client has been losing inverters at a rate of one or two per year for the last couple of years

Re: [RE-wrenches] Snow loads

Gary, The snow loads that structural engineers design to are a worst-case scenario. It is true that snow tends to slough off of PV arrays quicker than your normal roof. However, if there is a major snow event, especially if it starts at night (this recent blizzard on the East Coast would be a g

Re: [RE-wrenches] Wireless AC relay

I'd like to see it too, please. Allan Allan Sindelar al...@positiveenergysolar.com NABCEP Certified Photovoltaic Installer NABCEP Certified Technical Sales Professional New Mexico EE98J Jo

[RE-wrenches] Housekeeping - File sizes and dialup

Hi gang. Please send any response or comments to me OFF LIST. Since we have a fair number of folks on this list who live off-grid, we also had several still stuck with dialup internet access. For them, getting large messages was a hassle. Last year I raised the message size limit to 100K, which

Re: [RE-wrenches] Wireless AC relay

Please post it for the rest of us too! -- Nicholas Ponzio Building Energy 1570 South Brownell Road Williston, VT 05495 802-859-3384 ext.15 (office) 802-658-3982 (fax) 802-318-4783 (cell) http://www.BuildingEnergyVT.com On Thu, Feb 21, 2013 at 6:37 AM, Chris Mason wrote: > Jay, > I have an excel

Re: [RE-wrenches] Wireless AC relay

Jay, I have an excellent option for this, I'll send you a connection to the manufacturer. On Wed, Feb 20, 2013 at 11:31 PM, jay peltz wrote: > > Hi all > > I seem to remember some folks using a wireless remote to control a AC relay > Any info on this would be appreciated > > Thanks in advance >