Solar Generator Comparison

Choosing the right solar generator for your emergency preparedness needs can be challenging with so many options available. This comparison breaks down the key specifications, features, and use cases for the most popular solar generators we've reviewed.

FeatureBluetti AC200MAXEcoFlow Delta ProJackery Explorer 2000 Pro
Battery Capacity2,048Wh (LiFePO4)3,600Wh (LiFePO4)2,160Wh (Li-ion NMC)
Inverter Output2,200W (4,800W surge)3,600W (7,200W surge)2,200W (4,400W surge)
AC Outlets4 x 120V5 x 120V4 x 120V
USB Ports4 x USB-A, 1 x USB-C (100W)2 x USB-A, 2 x USB-C (100W)2 x USB-A, 2 x USB-C (100W)
DC Outputs1 x 12V/10A car port, 2 x 12V/10A DC55211 x 12V/10A car port1 x 12V/10A car port
Solar InputUp to 900W (10-145V)Up to 1,600W (11-150V)Up to 800W (12-150V)
Charging Time (Solar)~3-4 hours (with 900W input)~2.8-3.5 hours (with 1,600W input)~3-4 hours (with 800W input)
AC Charging500W (3.5-4.5 hours)1,800W (2.3 hours)1,800W (2 hours)
ExpandabilityYes, up to 2 B230 or B300 battery packs (8,192Wh total)Yes, up to 2 extra batteries (10,800Wh total)No
Weight61.9 lbs (28.1 kg)99 lbs (45 kg)43 lbs (19.5 kg)
Dimensions16.5 × 11 × 15.2 inches25 × 11.2 × 16.4 inches15.1 × 10.5 × 12.1 inches
Lifecycle3,500+ cycles to 80%3,500+ cycles to 80%1,000 cycles to 80%
Warranty24 months60 months24 months
Typical Price$1,699$3,599$1,999
Our Rating4.7/5.04.8/5.04.5/5.0

Key Differences

Power Output & Capacity

The EcoFlow Delta Pro is the clear leader in raw power with its 3,600W inverter and 3,600Wh capacity, making it suitable for running high-draw appliances like space heaters, power tools, and even small air conditioners. The Bluetti AC200MAX and Jackery Explorer 2000 Pro are more evenly matched with 2,200W inverters, though the Bluetti has a slightly lower capacity at 2,048Wh compared to Jackery's 2,160Wh.

Battery Chemistry & Lifespan

Both the Bluetti AC200MAX and EcoFlow Delta Pro use LiFePO4 (Lithium Iron Phosphate) batteries, which offer significantly longer lifespans (3,500+ cycles) compared to the Jackery's Li-ion NMC battery (1,000 cycles). This means the Bluetti and EcoFlow will maintain usable capacity for approximately 3.5 times longer than the Jackery, making them more cost-effective long-term investments despite their higher initial prices.

Expandability

If you need the ability to scale up your power storage, the Bluetti AC200MAX and EcoFlow Delta Pro offer expansion options with additional battery packs. The Bluetti can reach up to 8,192Wh total capacity with two B300 battery packs, while the EcoFlow can reach an impressive 10,800Wh with two additional batteries. The Jackery Explorer 2000 Pro does not offer expansion capabilities, limiting you to its built-in 2,160Wh capacity.

Portability

The Jackery Explorer 2000 Pro is the most portable option at 43 lbs, making it easier to transport for camping or emergency evacuations. The Bluetti AC200MAX is moderately portable at 61.9 lbs, while the EcoFlow Delta Pro is significantly heavier at 99 lbs, making it more suitable as a stationary home backup solution than for frequent transport.

Charging Speed

The EcoFlow Delta Pro offers the fastest charging options, with up to 1,600W of solar input and 1,800W AC charging, allowing a full charge in as little as 2.3 hours from the wall. The Jackery Explorer 2000 Pro also features fast 1,800W AC charging but has a lower solar input capacity of 800W. The Bluetti AC200MAX has the slowest AC charging at 500W but offers decent solar charging at up to 900W.

Warranty & Support

EcoFlow stands out with an industry-leading 5-year warranty for the Delta Pro, while both Bluetti and Jackery offer standard 2-year warranties. This longer warranty period reflects EcoFlow's confidence in their product's durability and provides additional peace of mind for what is a significant investment.

Best For Scenarios

Bluetti AC200MAX

Best For:

  • Budget-conscious buyers wanting LiFePO4 battery chemistry
  • Those needing multiple DC output options
  • Users wanting expandability without the weight of the Delta Pro
  • Off-grid cabins with moderate power needs
Read Full Review →

EcoFlow Delta Pro

Best For:

  • Whole-home backup power solutions
  • Running high-power appliances
  • Maximum solar charging capability
  • Those wanting the longest warranty and lifespan
  • Integration with home circuits (with additional equipment)
Read Full Review →

Jackery Explorer 2000 Pro

Best For:

  • Maximum portability
  • Camping and outdoor activities
  • Fast AC charging when grid power is available
  • Simpler needs without expansion requirements
  • Users with space constraints
Read Full Review →

Conclusion

Each of these solar generators offers distinct advantages depending on your specific needs:

  • EcoFlow Delta Pro is the premium choice with the highest capacity, power output, and warranty, making it ideal for serious home backup power needs.
  • Bluetti AC200MAX offers the best value with its LiFePO4 battery chemistry, expandability options, and moderate price point.
  • Jackery Explorer 2000 Pro excels in portability and ease of use, making it perfect for camping, RVs, and situations where weight and size are primary concerns.

When making your decision, consider your specific power requirements, budget, intended use cases, and how important factors like portability, expandability, and battery lifespan are to your situation.

For more detailed information on each model, be sure to read our comprehensive individual reviews linked above.