Schematic layout of the Jackery and connected devices across our house.

Lab Notes: Taming the Tangle: Custom Cords for the Outage to Come

A recent power outage exposed a weak link in our emergency setup — not enough usable extension cords. I designed and built a custom set for powering our home from our Jackery. Here’s how I tailored them to our layout.

July 6, 2025 · Tim Graettinger