Larry, Contact Mid-America Advanced Power Solutions ( http://www.maaps.us/ ). They manufacture a 24Vdc high-power LED array with a variety of lens assemblies for various light dispersal needs. Here's a direct link to their LED lights:
http://www.maaps.us/page8a.html Talk with Jason. He's their LED go-to guy. They're also PV installers, so can talk your language. The LED array fits inside an outdoor-rated work light enclosure available from the the big-box hardware stores - the $39-49 variety. Buy the work light (they have a 500 watt halogen lamp inside), gut it, and install the LED array. The work light approach is lower cost than buying an empty enclosure for this project. Jason can help you on the above-mentioned work light concept as well. Don't be fooled by the 21 watt power consumption of their LED assemblies. MAAPS uses the new super high efficient CREE LEDs in their units, and they are *BRIGHT*. (Voice of experience here.) I note on a quick visit to their website they've added extensively to their product offerings, so the above work light suggestion may no longer be needed. Dan --- On Sun, 5/15/11, Darryl Thayer <[email protected]> wrote: From: Darryl Thayer <[email protected]> Subject: Re: [RE-wrenches] 12 volt LED flood lights for billboards To: "RE-wrenches" <[email protected]> Date: Sunday, May 15, 2011, 12:17 PM I hhave seen posted a LED light for multiple voltages from APRS world, I would not know if it is for your application. DT From: "Larry Crutcher, Starlight Solar Power Systems" <[email protected]> To: [email protected] Sent: Fri, May 13, 2011 11:31:29 AM Subject: [RE-wrenches] 12 volt LED flood lights for billboards Greetings Wrenches, I'm working on a PV solar powered billboard project. Does anyone have experience with 30 to 50 watt LED flood lights, IP65 rated? Thank you, Larry Crutcher Starlight Solar Power Systems 11871 S Fortuna Road, #210 Yuma, AZ 85367 [email protected] (928) 342-9103 _______________________________________________ List sponsored by Home Power magazine List Address: [email protected] Options & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Archive: http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: www.re-wrenches.org/etiquette.htm Check out participant bios: www.members.re-wrenches.org -----Inline Attachment Follows----- _______________________________________________ List sponsored by Home Power magazine List Address: [email protected] Options & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Archive: http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: www.re-wrenches.org/etiquette.htm Check out participant bios: www.members.re-wrenches.org
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