The Solar Power Generator. Provides emergency electricity for any home appliance. When fully charged, the battery powers a refrigerator for up to four days, a television for 35 hours, or a laptop for up to 30 hours. Up to eight solar panels, two included.
The larger size muffler of the ETQ Portable Generator is intended to reduce the level of noise produced. The measured noise level at 7 meters is 65 dB. This is certainly one of the lowest noise levels I have seen.