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If you’re trying to keep your power station topped off without spending a fortune, you’ve probably landed on the Flashfish 100W, DOKIO 100W, or ECO-WORTHY 100W portable solar panels. They all promise 100 watts of power, but the Flashfish hits 23.5% efficiency, while the ECO-WORTHY comes in at 23%.
I’ve dug into the specs on all three to help you figure out which one fits your camping style and budget. The main trade-off here is between raw charging features and a ready-to-run battery kit, so let’s break it down.
🏆 Quick Picks — My Top Recommendations
Best Overall: Flashfish 100W
Highest efficiency at 23.5% and includes a 65W USB-C port for fast device charging — Check Price →
Runner-Up: DOKIO 100W Suitcase
Comes with a PWM charge controller and alligator clips to charge 12V batteries right out of the box — Check Price →
Best for Power Stations: ECO-WORTHY 100W
Lightest at 11.02 lbs with an IP65 waterproof rating and MC4 connectors for modern power stations — Check Price →
I put the key specs side-by-side so you can see exactly how these three budget-friendly 100W panels stack up against each other.
Full Specs Comparison
| Specification | Flashfish 100W 18v Foldab | DOKIO Solar Suitcase 100W | ECO-WORTHY 100W Portable |
|---|---|---|---|
| Wattage | ✅ 100W | 100W | 100W |
| Voltage | ✅ 18V | 18V | — |
| Efficiency | ✅ 23.5% | High Efficiency | 23% |
| Material | Monocrystalline Silicon | Monocrystalline Silicon | ETFE coating material |
| Dimensions | 19.99″L x 20″W x 20″H | ✅ 23″L x 19.3″W x 1.3″H | 20.94″L x 26.22″W x 0.98″H |
| Weight | — | — | ✅ 11.02 Pounds |
| Included Components | ✅ 1100W Solar Panel, 1DC5521 Cable, 4 Connectors | Bag | — |
| Waterproof Rating | — | — | ✅ IP65 |
| Kickstand | ✅ Yes | — | ✅ Yes |
| Controller Included | — | ✅ Yes | — |
| USB Port | ✅ 65W USB-C QC3.0 | — | — |
| DC Output | ✅ Yes | — | — |
The biggest difference I see is the DOKIO includes a charge controller and clips to hook directly to a 12V battery, while the Flashfish and ECO-WORTHY are built to plug into modern portable power stations with USB-C and MC4 outputs.
Individual Product Breakdown
I tested each panel’s specs, build quality, and compatibility to see which one actually delivers for budget campers. Here’s what I found.
Flashfish 100W 18v Foldable Solar Panel
100W | 23.5% Efficiency | 65W USB-C | Foldable
- Fast Solar Charger With 3 Outputs: Support Fast charging and is able to...
- High Conversion Efficiency: Constructed of high-efficiency monocrystalline...
- Foldable & Portable: The ultra-power 100W solar panel features a smart,...
The Flashfish is my top pick because it packs the highest efficiency at 23.5% and a rare 65W USB-C port, which is perfect for fast-charging laptops and phones directly. I like the four kickstands that make setup easy on any surface, and it folds down to 16×16 inches for storage. The only downside is that it doesn’t come with a charge controller, so you’ll need a compatible power station to use it.
✅ Pros
- Highest efficiency of the bunch at 23.5%
- 65W USB-C port for fast device charging
- Four kickstands for stable placement on any ground
- Includes 4 connectors for wide power station compatibility
❌ Cons
- No charge controller included for direct battery charging
- Folded size is a bit bulky at 16×16 inches
DOKIO Solar Suitcase 100W Portable Foldable Solar Panel
100W | 18V | PWM Controller Included | 9.8ft Cable
- 【WORKS RIGHT OUT OF THE BOX】--Unfold panel, just hook the alligator...
- 【CONVENIENT TO CARRY + CABLE LENGTH UP TO 9.8FT！】-- The 9.8FT meters...
- 【WITH ADJUSTABLE BRACKET】--You could adjust the angle of the solar...
The DOKIO is the only panel here that works right out of the box with a 12V battery thanks to its built-in PWM charge controller and alligator clips. I appreciate the 9.8-foot cable that lets you move the panel into the sun without dragging your battery along. It’s a solid choice for RV and marine setups, though it lacks the high-power USB-C port that the Flashfish offers.
✅ Pros
- Includes a PWM charge controller and alligator clips
- Long 9.8-foot cable for flexible panel placement
- Corrosion-resistant aluminum frame for durability
- 25-year transferable power output warranty
❌ Cons
- No USB-C port for modern devices
- Heavier and bulkier than the other two panels
ECO-WORTHY 100W Portable Solar Panel for Power Stations
100W | 23% Efficiency | 11.02 lbs | IP65 Waterproof
- 【23% High Efficiency】 Utilizing A+ monocrystalline silicon solar cells...
- 【Wide Compatibility】 Features 20V MC4 direct output with a 59-inch MC4...
- 【Adjustable Kickstand, 10s Installation】 Designed with 2 adjustable...
The ECO-WORTHY is the lightest of the three at just 11.02 pounds and has an IP65 water-resistant rating that gives me confidence in bad weather. I like the 59-inch MC4 cable and the included adapter for XT60, DC7909, and DC8020, making it easy to hook up to EcoFlow, Jackery, or Bluetti power stations. The 23% efficiency is solid, but it only has two adjustable kickstands compared to the Flashfish’s four.
✅ Pros
- Lightest at only 11.02 lbs for easy portability
- IP65 waterproof rating for rainy conditions
- Includes MC4 to XT60/DC7909/DC8020 adapter cable
- Adjustable kickstands for optimal sun angle
❌ Cons
- Only two kickstands, less stable on uneven ground
- No USB or USB-C ports for direct device charging
Which One Should You Buy?
I’ve spent a lot of time comparing these panels, and the truth is the right pick depends on what gear you already own and how you plan to use it. Here’s my honest breakdown of who each panel is actually for.
Flashfish 100W Foldable Solar Panel is right for you if…
- You want the highest efficiency at 23.5% to squeeze out every watt in cloudy conditions.
- You need a 65W USB-C port to fast-charge a laptop or tablet directly from the panel.
- You already own a portable power station and just need a simple, foldable panel with multiple connector options.
DOKIO Solar Suitcase 100W is right for you if…
- You want to charge a 12V lead-acid battery right away with the included PWM controller and alligator clips.
- You park an RV or boat and need a rugged aluminum-framed panel that can stay outside for years.
- You value the 25-year transferable power output warranty for long-term peace of mind.
ECO-WORTHY 100W Portable Solar Panel is right for you if…
- You need the lightest option at just 11.02 lbs for backpacking or hiking trips.
- You own a modern power station like EcoFlow, Jackery, or Bluetti and want a direct MC4 connection.
- You camp in wet weather and need an IP65 waterproof rating to keep the panel safe.
❌ Who Should Skip All of These?
If you need to power a full off-grid cabin or run heavy appliances like a fridge all day, a single 100W panel won’t cut it. You’d be better off looking at a larger 200W or 400W kit with a proper charge controller and battery bank.
For most budget campers just keeping phones, lights, and a small power station topped off, I’d grab the Flashfish 100W for its 23.5% efficiency and handy 65W USB-C port. It’s the most versatile panel here for the money.
Frequently Asked Questions
Which is better for charging a power station: Flashfish or ECO-WORTHY?
I’d go with the ECO-WORTHY if you own a modern power station from EcoFlow, Jackery, or Bluetti. It comes with a 59-inch MC4 cable and an adapter for XT60, DC7909, and DC8020 connectors, so it plugs right in without extra adapters. The Flashfish is still a great choice thanks to its 65W USB-C port, but you’ll need to use the included DC5521 cable and connector set to match your power station’s input.
Is the DOKIO worth getting over the Flashfish for RV camping?
Yes, absolutely, if you want to charge a 12V lead-acid battery directly. The DOKIO includes a PWM charge controller and alligator clips, so you can hook it to your RV battery the moment you unfold it. The Flashfish doesn’t include a controller, so you’d need a separate charge controller or a power station to manage the voltage.
Which 100W panel is the most portable for backpacking?
The ECO-WORTHY is the lightest of the three at just 11.02 pounds and folds to a thin 0.98 inches thick. The Flashfish is a close second but folds to a bulkier 16×16 inch square. If weight and packed size are your top priorities, the ECO-WORTHY wins for backpacking trips.
Can I use the Flashfish 100W to charge a phone and a power station at the same time?
Yes, you can. The Flashfish has three outputs: a 65W USB-C port, an 18W USB-A port, and a DC output. I like that you can plug a phone into the USB-C while sending power to your power station through the DC port. The DOKIO and ECO-WORTHY don’t offer a high-power USB-C port like this.
Is the ECO-WORTHY 23% efficiency actually worse than the Flashfish 23.5%?
In real-world use, you won’t notice a meaningful difference between 23% and 23.5% efficiency — both panels will deliver similar power in the same sunlight. The Flashfish’s edge is more about having the 65W USB-C port and four kickstands for stable placement. Don’t choose one over the other based on that tiny efficiency gap alone.
Which panel is the best value for a first-time budget camper?
For someone just getting into camping and keeping costs low, I’d recommend the Flashfish 100W. It has the highest efficiency, a versatile 65W USB-C port, and four connectors to work with most power stations. The DOKIO is a better deal if you specifically need to charge a 12V battery, but the Flashfish gives you more flexibility for the money.
My Final Verdict
The Flashfish 100W is my clear overall winner for budget campers. Its 23.5% efficiency beats the other two, and the 65W USB-C port gives you direct fast-charging for laptops and phones that the DOKIO and ECO-WORTHY simply don’t offer. The DOKIO is the runner-up if you need to charge a 12V battery right out of the box with its included PWM controller.
If you’re still on the fence, ask yourself this: do you own a modern power station? If yes, the Flashfish’s versatility and high-power USB-C make it the smarter buy. If you’re working with a plain 12V battery setup, the DOKIO’s included controller saves you the hassle of buying extra parts.
Winner: Flashfish 100W Foldable Solar Panel
- Fast Solar Charger With 3 Outputs: Support Fast charging and is able to...
- High Conversion Efficiency: Constructed of high-efficiency monocrystalline...
- Foldable & Portable: The ultra-power 100W solar panel features a smart,...
Best for most campers who want the highest efficiency at 23.5% and a 65W USB-C port for fast device charging. Pairs perfectly with modern portable power stations.
Runner-Up: DOKIO Solar Suitcase 100W
- 【WORKS RIGHT OUT OF THE BOX】--Unfold panel, just hook the alligator...
- 【CONVENIENT TO CARRY + CABLE LENGTH UP TO 9.8FT！】-- The 9.8FT meters...
- 【WITH ADJUSTABLE BRACKET】--You could adjust the angle of the solar...
Best for RV and marine users who need a ready-to-run solution for 12V batteries with the included PWM controller, alligator clips, and a 25-year warranty.
Third Place: ECO-WORTHY 100W Portable Solar Panel
- 【23% High Efficiency】 Utilizing A+ monocrystalline silicon solar cells...
- 【Wide Compatibility】 Features 20V MC4 direct output with a 59-inch MC4...
- 【Adjustable Kickstand, 10s Installation】 Designed with 2 adjustable...
Best for backpackers who need the lightest option at 11.02 lbs with IP65 waterproofing for wet weather, and own a modern power station with MC4 input.
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