Consumer Brochure
The electrical power grid continues to age, making it less reliable and more susceptible to power outages that can leave you without lights, refrigeration, Internet access, and in some areas, water.
Without running AC or electric heat, a 10 kWh battery alone can power the critical electrical systems in an average house for at least 24 hours, and longer with careful budgeting.
Power outages can leave you without lights, AC, Wi-Fi, and refrigeration for hours or even days. To prepare for such outages, caused by severe weather, an unreliable grid, or Public Safety Power Shutoffs (PSPS), consider getting up to 18 kWh of stored energy from a single PWRcell Battery Cabinet. Additionally, solar panels can continue generating power from the sun.
If you're researching solar batteries, you probably want to know how much of your house you can power and for how long. The short answer? A typical 13 kWh battery (the size of a Tesla Powerwall 3) can keep your refrigerator, lights, WiFi, phone chargers, and TV running for nearly a full day.
Whole home backup is possible, but it takes a large solar system with around 30 kWh of battery storage. Let's run through an example scenario of powering essential systems during a 24-hour power outage to get an idea of how much solar and battery capacity you'll need.
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Download UPS datasheets, battery sizing guides, and power redundancy white papers.
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