I went back to my in-laws’ place because we just added what might be the most important upgrade we’ve done there: the Anker SOLIX E10 whole-home backup power setup. I’m not talking about a lab test—this is the real-life “storm hits, power goes out, what happens next?” kind of situation. I break down what the E10 is, how the Power Dock works (automatic transfer in about 20 milliseconds), and what it can realistically keep running—stuff like the fridge, microwave, living room, kitchen, garage fridge, and even big systems like a furnace or central AC. I also show the different ways you can keep it charged: the grid, solar, and a smart generator that can run on natural gas, gasoline, or propane. One of the coolest parts is the app control—seeing usage per circuit, turning circuits on/off, and setting priorities so “must-have” circuits stay on while “nice-to-haves” get deprioritized when the battery drops (we set ours to 40%). Then I pushed it with a stress test using Turbo Mode (up to 10kW) and watched it hit around 7,000W with a bunch of appliances going. And beyond outages, I talk about using the battery during peak hours to save money on your electric bill—peace of mind plus real savings is the combo that makes this worth considering.