Jackery Solar Generator 240 Review

Venturing into the wilderness, one often confronts the challenge of keeping devices powered up. Enter the Jackery Solar Generator 240, my latest companion on a two-week sojourn into the backcountry.

This generator promises a blend of convenience, efficiency, and eco-friendliness. After extensive hands-on experience, I’m poised to unravel its capabilities and whether it truly lives up to its claims.

Here’s a quick digest on what the Jackery Solar Generator 240 brings to the table:

  • Portable Power: With a 240Wh lithium-ion battery, it offers ample electricity for charging smartphones, tablets, laptops, and even some small appliances.
  • Solar Efficiency: Paired with Jackery’s SolarSaga 60W solar panels, it harnesses solar energy effectively, even in less-than-ideal sunlight.
  • Ease of Use: Its user-friendly interface ensures you can monitor your power usage and manage your charging without fuss.
  • Reliability: Built to last, this generator stands up to the rigors of outdoor use with a sturdy build and a battery that holds its charge.
  • Eco-friendly: It’s a clean energy choice, emitting no pollutants and silently operating without the disturbance of traditional gas generators.

My narrative with the Jackery began as I planned for energy independence in the wild. With environmental consciousness at the heart of my adventures, the solar generator’s claim to green power was alluring.

Out of the box, the Jackery 240 exudes a robust yet sleek design. It’s compact, roughly the size of a small boombox, and at 6.6 pounds, it’s not a backbreaker when trekking to remote campsites.

Pairing the generator with its solar sidekick, the SolarSaga 60W panel, was a breeze. I was pleasantly surprised by the speed at which it began to juice up—garnering sufficient charge within six hours of exposure to the intermittent mountain sun. This charge was enough to replenish my smartphone multiple times, keep my camera batteries topped up, and even power a LED camp light during the pitch-black nights.

Reliability was put to the test one evening when my campsite was shrouded in clouds. The Jackery held its charge from the previous day’s sunlight, assuring me with its LCD screen that I had enough power for the essentials through the night. Its various outputs, including USB ports and a standard AC outlet, meant that I could charge multiple devices simultaneously.

The tranquility of the great outdoors remained undisturbed, thanks to its quiet operation—a stark contrast to the intrusive rumble of gas generators I’ve encountered on past expeditions.

Sustainability is more than a buzzword for my outdoor ethics, and the Jackery reinforced this value. It’s not only about what it doesn’t do—no fumes, no noise pollution—but also what it enables: clean, renewable energy wherever I may roam. As more wilderness areas prohibit the use of fossil fuel-powered generators, the Jackery stands out as a compliant, eco-friendly option.

In conclusion, the Jackery Solar Generator 240 has earned its place as a staple in my outdoor gear. It strikes a fine balance between power and portability, stands resilient in the face of Mother Nature’s whims, and aligns with a green conscience.

For those looking to bridge the gap between adventure and sustainability, the Jackery offers a solution that’s hard to overlook.

ALSO SEE: Are Solar Renewable or Nonrenewable?


  1. What is the Jackery Solar Generator 240’s battery capacity?
    • The battery capacity is 240 watt-hours (Wh).
  2. Can the Jackery 240 charge laptops?
    • Yes, it can charge laptops via its AC outlet or USB ports.
  3. How heavy is the Jackery 240?
    • It weighs approximately 6.6 pounds.
  4. Does it come with solar panels included?
    • Solar panels are not typically included and must be purchased separately.
  5. What type of solar panel is recommended?
    • Jackery’s SolarSaga 60W solar panel is recommended for optimal compatibility.
  6. How long does it take to charge with a solar panel?
    • It can take around 6 hours with a SolarSaga 60W panel in good sunlight conditions.
  7. Can the Jackery 240 power small appliances?
    • Yes, it can power small appliances that are within its power capacity.
  8. Is it suitable for overnight use?
    • Yes, if charged, it can power devices throughout the night.
  9. Does the Jackery 240 have a pure sine wave inverter?
    • Yes, it includes a pure sine wave inverter for safe electronic charging.
  10. How many devices can it charge at once?
    • It can charge multiple devices simultaneously, depending on the number and type of ports used.
  11. Is it waterproof?
    • No, the Jackery 240 is not waterproof.
  12. Does the Jackery 240 make any noise when in use?
    • It operates quietly with no disturbing noise.
  13. How durable is the Jackery 240?
    • It has a sturdy build, suitable for outdoor use.
  14. Can it be used while it’s being charged?
    • Yes, it supports pass-through charging.
  15. Does the Jackery 240 have an LCD screen?
    • Yes, it has an LCD screen to monitor power usage.
  16. What type of battery is inside the Jackery 240?
    • It contains a lithium-ion battery.
  17. Is the battery replaceable?
    • The battery is not designed to be user-replaceable.
  18. Can the Jackery 240 be taken on flights?
    • Due to its battery size, it’s not FAA-approved for in-flight use.
  19. Is it environmentally friendly?
    • Yes, it uses clean energy and emits no pollutants.
  20. What is the warranty period for the Jackery 240?
    • It typically comes with a 24-month warranty.
  21. Can it power a CPAP machine?
    • Yes, it can power a CPAP machine for a limited time.
  22. Does it have USB-C ports?
    • It comes with standard USB ports; check the specific model for USB-C availability.
  23. How long does the battery last before needing a recharge?
    • Battery life varies based on the devices being charged, but it holds its charge well for daily use.
  24. Can I charge the Jackery 240 with a car charger?
    • Yes, it can be charged with a compatible car charger.
  25. What kind of maintenance does the Jackery 240 require?
    • It requires minimal maintenance; just keep it charged and store it properly.
  26. Can it power a mini-fridge?
    • It depends on the fridge’s power requirements; it may power low-wattage mini-fridges.
  27. Is it easy to set up with the solar panel?
    • Yes, it’s user-friendly and easy to connect to the solar panel.
  28. Can I leave the Jackery 240 in the sun to charge?
    • The generator itself should not be left in the sun, though the solar panel is designed for sunlight.
  29. How many charging cycles does the Jackery 240 support?
    • It supports up to 500 cycles before the capacity is reduced to 80%.
  30. What is the output wattage of the AC outlet?
    • It provides a 200W continuous output with a 400W surge peak.
  31. Is the Jackery 240 good for international travel?
    • Yes, but consider the voltage requirements of your destination.
  32. Does the Jackery 240 support fast charging?
    • It does not support proprietary fast charging technologies.
  33. Can it be charged with any solar panel?
    • It’s best charged with Jackery panels, but other panels may work with the correct voltage and connector.
  34. What safety features does the Jackery 240 have?
    • It includes over-voltage, over-current, and short-circuit protection.
  35. Can the Jackery 240 power heating devices?
    • It can power small heating devices within its output capacity.
  36. How do I know when it’s fully charged?
    • The LCD display will indicate when it is fully charged.
  37. What’s the lifespan of the Jackery 240?
    • With proper care, it can last for several years.
  38. Does altitude affect its performance?
    • High altitude may affect efficiency but within operational limits, it should perform well.
  39. Can it be used in cold weather?
    • Yes, though extreme cold may reduce battery efficiency.
  40. Is the Jackery 240 fireproof?
    • It is not specifically fireproof; keep it away from flammable materials.

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