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    How Much Space do I Actually Need? -or- Help Understanding SAM's Luminescence Calculations.

    Hello everyone, The question is simple but I am getting conflicting data from SAM. In short, how much space do I *actually* need on my roof for solar panels for an 8 - 10kW system (still haggling with myself on the exact system details)? To figure this (and many other things) out, I...
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    Battery Posts and Loctite: Will it Add Significant Additional Resistance?

    Hello all. While reading though the resources section, particularly "Rules of Thumb for Terminal Posts", I see that Red Loctite + primer is often recommended to secure stainless grub screws to the delicate aluminum sockets on many batteries. This seems like a sensible mechanical precaution to...
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    Confused About AC vs. DC Coupling

    Hello all, First time posting here, been lurking and learning. I am a bit confused about when AC vs. DC coupling is better for a given setup. From what I have read so far, this coupling refers to the mode of energy ingress to the primary inverter from a battery backup or similar, either AC or...
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