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    Merlin Solar - Flexible Solar Panels

    These flexible panels popped up while looking for something else. Seems to check off the right boxes. https://merlinsolar.com/ Of course the devil is in the details ;)
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    Off Grid for 50 years

    https://www.sunjournal.com/2023/11/22/off-the-grid-for-50-years/ I think I know where the place is and drive by it frequently. Its way up on a hill, I really wonder how it gets plowed as its in area that gets a lot of snow. My guess is fossil horsepower. Its dark road to drive on at night. I...
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    Honeywell Li-on Tamer

    I did a CEU course yesterday by a division of Honeywell regarding various fire detection systems. They have a method early detection of Lithium Ion battery fires using a detector that detects the electrolyte offgassing that inevitably occurs before the battery goes into self destruction. They...
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    Picked up some "antique" solar panels this week.

    I have been interested in Solar since college reinforced by pouring over my brothers early black and white Home Power early editions. Over the years I saw them pop up on occasion in odd places like the local very much off grid Appalachian Mountain Club huts in the White Mountains of NH who used...
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    Code or Good Practice to cover 48 Volt battery terminals

    This question is for a commercial install but hoping the battery pros on this site will weigh in. There is backup power supply installed in room with 2 racks of four 12 volt batteries. They are VRLA batteries with the terminals and bus bars exposed. the exposed compoents are recessed slightly...
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    Looking for Siemens SR-90 or SR-100s (the polka dot panels)

    Hi All, I am looking for a pair of the old time Siemens SR panels for project and I want the polka dot look. I can get them shipped by a UPS Store in pairs so if you have a pair and willing to drop it by a UPS Store we can go from there. Let me know what you have and what you want for them...
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