Right now, Amazon has EF EcoFlow portable power stations and solar generators on sale at or below Cyber Week prices. EF ECOFLOW DELTA Pro Ultra 6144Wh + Smart Home Panel 2 $4,999 (was $7,499)Get serious whole-home backup. With a massive 6144Wh LiFePO4 battery and 120/240V, 7200W AC output, it can run big loads like well pumps, AC units, and kitchen appliances. EF ECOFLOW Rapid 25,000mAh 170W Power Bank $89 (was $139)Chuck one in your bag and never go running for an outlet at the airport again. Home backup & large solar generatorsPortable power stations & solar kitsRapid power banks & compact chargers