Most outage planning is about comfort. This page is about the exception: the machine next to the bed that treats obstructive sleep apnea, and the tens of millions of people whose therapy simply stops when the grid does. A CPAP is a small, steady, overnight load—which makes it the single easiest critical device to keep…
The clock starts the moment the grid drops. An unopened fridge holds a safe temperature for about four hours—that’s the whole budget nature gives your milk, meat, and leftovers. After that, you’re not storing food, you’re incubating it. The freezer is a different animal: packed full, it can hold the line for 48 hours without…
Power outages are the most common disaster in the world—more common than floods, fires, and storms combined, because all of those cause outages too. The good news: unlike most disasters, an outage is almost entirely survivable with preparation you can finish this weekend. This is the complete checklist, organized around the four pillars that apply…
Power outages used to be a local, temporary annoyance. Not anymore. From the daily load shedding of South Africa and Nigeria to the hurricane-driven blackouts of the United States, from California’s deliberate fire-prevention shutoffs to Europe’s storm-battered grids—losing power has become a defining feature of modern life for billions of people. That’s why we built…
