Bluetti Solar Generator AC180: $519 at Amazon

SAVE 25%: As of August 4, you can get the Bluetti Solar Generator (AC180) for $519, down from $699, at Amazon. That's a 25% discount and $180 in savings.

You don’t have to be an apocalyptic prepper to justify investing in a generator. With the unpredictable weather patterns and general uncertainty and fragility of the aging power grid, more and more people are deciding they want some sort of insurance when the power inevitably goes out.

Usually, a good generator will cost you anywhere from several hundred to several thousand dollars, which is why it's always a good idea to jump on these deals when they pop up. As of August 4, you can get the Bluetti Solar Generator (AC180) for $519, down from $699, at Amazon. All you have to do is use the code CLNUK3H9 at checkout. That's a 25% discount and $180 in savings.

The Bluetti (AC180) has a 1152Wh LiFePO4 battery that can be recharged in about an hour using a 1440W AC input. It has a 1800W output and 11 outlets to power multiple devices at once. You can also use the Bluetti App to give it an extra boost to 2700W when you need it.

The built-in MPPT charge controller also means you can hook up a solar panel to recharge when the grid is down and the sun is out. (You can get a full charge in 2.8-3.3 hours.) That way, you're not burning fossil fuels to keep your fridge cold or the lights on.