Best Most Efficient Generator

DuroMax XP13000HX Dual Fuel Portable Generator - 13000 Watt Gas or Propane Powered - Electric Start w/CO Alert, 50 State Approved, Blue

EF ECOFLOW Solar Generators, DELTA 2 Portable Power Station with 2X110W Portable Solar Panels, 1024Wh LFP Battery, Fast Charging, Power Station for Home Backup, Camping&RVs

maXpeedingrods 2300W Portable Inverter Generator,40lbs,Gas Powered,Quiet Generator,Backup Power Supply for Outdoor Camping RV Ready,EPA/ISO Compliant

maXpeedingrods 3500W Portable Inverter Generator, RV Ready,for Outdoor Camping Trailer Event Commercial Mobile Power Supply Backup Event, Gas Powered, EPA Compliant,Compact & Lightweight 47LBs

Westinghouse Outdoor Power Equipment 12500 Peak Watt Home Backup Portable Generator, Remote Electric Start with Auto Choke, Transfer Switch Ready, Gas Powered, CO Sensor

Aceup Energy Portable Inverter Generator, 2300 Watt Quiet Gas Generator for Home Use, EPA Compliant, Lightweight RV Ready

maXpeedingrods 4000 Watt Inverter Generator Portable, Bluetooth® App Remote Data Monitor, RV Ready, Gas Powered Generator with CO Alarm for Outdoor Camping, Home Backup

Generac 69981 7.5kW Powerpact Home Standby Generator with 50-Amp Lightweight Transfer Switch - Power Home Essentials - Reliable and Long-Life Operation - Digital Controller with LED Indicators

Westinghouse iGen4500DFc Super Quiet Dual Fuel Portable Inverter Generator, 4500 Peak Watts & 3700 Rated Watts, Remote Electric Start, Gas & Propane Powered, RV Ready, CO Sensor, Parallel Capable

Craftsman 2500-Watt Gasoline Portable Inverter Generator red, black