The DuroMax XP4400E Gas Powered Portable Generator has a 4400 watt surge and 3500 Watt continuous power. It features electric key start that is convenient to use and comes with a battery, and a wheel kit for easy movability. This EPA approved generator has a 4 gallon gas tank that will give users a good 8 hour run time, and also features automatic low oil shut off.

The Goal Zero 22004 Yeti 150 Watt Solar Generator has enough power to keep your laptops, lights and smartphones working at any time due to its built-in AC inverter. It features a convenient pop-up handle and has an easy to store stackable shape that makes it easy to carry around with you. It can very quickly be refueled using a wall charger, car charger or even a solar charger, but car and solar charger need to be bought separately.

The RAVPower 15 W Solar Charger with Dual USB Port uses a high conversion solar charging technology to keep your devices working with solar energy. It features 2 ports with a maximum of 3A total output to charge 2 devices at the same time, and its iSmart technology guarantees 100% compatibility and quick charging speeds. It has a foldable design that is easy to carry with you and is also made from water-resistant and mold-resistant nylon for durability in any weather.

The BESTEK Dual 110V AC Outlets Power Inverter gives users 300 W of continuous power and 700 W of instantaneous power due to its 2 AC outlets and 2 USB ports, which are ideal for charging small electronic devices. It has a small and compact design that is lightweight, making it easy to carry around. It also features a built-in 40 amps fuse, low battery alarm and shutdown system, overload and short circuit protection, as well as a cooling fan for complete protection.