Portable Solar Generators

Budget Option Under $500- Ranked & Reviewed in 2025

By Phil - Update March 2025

After Extensive Research and Testing Our Star Product is:

Bluetti EB3A

Priced under $500, this lightweight (10 lbs) generator offers a 268Wh capacity, 600W output, and a fast 1-hour charge with a durable LiFePO4 battery. It’s perfect for small devices or short-term needs, but its capacity falls short for larger loads.
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How We Picked The Best Budget Option Under $500

"Want to dip your toes into solar power without breaking the bank? The budget category is your playground."

Value is the name of the game—decent performance for small devices or short stints at a price that won’t sting. You’re trading fancy features for affordability, but it still needs to work. Unlike camping’s focus on portability or home backup’s demand for big capacity, this category thrives on smart compromises that deliver the most for your money.

Selection Criteria and Reasoning: For the best budget option under $500, the criteria emphasized affordability while maintaining decent capacity (around 250-600Wh for small devices), lightweight design (under 15 lbs for portability), and fast charging (preferably under 7 hours via solar). The focus was on value for money, ensuring the generator could handle basic needs like charging phones or small appliances for cost-conscious families.

The Bluetti EB3A won with its 268Wh capacity, 600W output, and low price tag, offering a lightweight 10-lb design and fast charging (1 hour via AC). Its LiFePO4 battery also ensures durability, making it a standout for budget buyers.

Issues and Benefits: The benefit of these criteria is accessibility for budget users, providing reliable power for essentials without breaking the bank. However, an issue is the limited capacity, which can’t support larger appliances, potentially leaving users underpowered for more demanding needs.

Bluetti EB3A

Star Rating
268Wh Capacity
600W Output
60 Min AC Charge
10 lbs weight
Compact Design
Benefits

Ultra-fast charging, lightweight, good for small camping gear, easy to use

Short-comings

Moderate capacity for extended trips, not ideal for high-draw devices

Jackery Explorer 500

Star Rating
518 Wh Capacity
500W Output
7.5 Hrs AC Charge
13.3 lbs weight
Durable Build
Benefits

Great balance of capacity and portability, reliable for camping, durable

Short-comings

Slower charging compared to others

Goal Zero Yeti 500

Star Rating
499 Wh Capacity
499W Output
90 Min Fast AC Charge
17 lbs weight
Super Quiet
Benefits

Lightweight, weather-resistant, ideal for rugged camping, good port selection

Short-comings

Smaller capacity, not suited for larger devices, solar charging takes 4+ hours

Notable Newcomers

DJI Power 500, with a 512 watt-hour capacity and 1,000-watt output.
With DJI’s fast-charging technology, Power 500 gets you back to 100% power in just 70 minutes or, charged to 80% in just 50 minutes. The dual 100-watt USB-C two-way ports can provide separate power supplies to two devices such as cameras, phones and laptops. Certified by five SGS noise tests, the DJI Power operates at 25 decibels, as quiet as a whisper.
The EcoFlow River 3 weighs just 7.8 pounds and measures 10 x 8.3 x 4.4 inches. It comes with 90% usable capacity out of the box, with the ability to charge to full in an hour. Two AC ports, one car port output, a USB-C output and two USB-A ports. It supports solar panel charging, generator hookups, and car battery recharging. EcoFlow also claims that devices drawing less than 100W will get double the runtime. It includes UPS capability with a switchover time of under 20 milliseconds, which should be sufficient for most electronics.

Detailed Scoring

Phil

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