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Back in 2019, Jack Rickard argued that UL-1741 Supplemental Annex Phase 2 allowed utilities to use frequency modulation to taper the amount of homeowners' rooftop solar the grid absorbed. This was ostensibly to deal with the duck curve issue. But homeowners would have no idea this was happening...

Hi, I currently have two 400W panels lying flat on my garage roof running in parallels. They go to my EcoFlow Delta 2 which is inside the garage. Cables enter through a window where I also have the Midea U 8000 BTU AC unit that cools the garage. When I'm home, I often run the Midea off of the...