This bundle stacks three layers of home backup: the S5000 portable power station, a BP5000 Expansion Battery for 10kWh of combined storage, and a PS400 Bifacial Portable Solar Panel that keeps topping up the bank while your essentials run. The bifacial design adds up to 10% more energy from dual-sided capture, and up to 3,000W of solar input leaves room to grow the array. Output stays whole-home grade at 4,500W rated and 8,000W peak across 120V/240V, with 8.8W idle draw, 30 dB indoor-quiet operation, 10ms UPS switchover for Wi-Fi and computers, and UL 9540 and 9540A certification. Expandable toward 30kWh with additional BP5000 batteries as your needs grow. | Anker | | SOLIX S5000 10kWh/4500W Solar Generator w/400W Bifacial Solar Panel Portable Power Station (10048 Wh Capacity) | Best Buy