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I’ve been testing two very different 100-watt portable solar panels for camping and backup power: the Ecosonique Technology 100W and the SOLUPUP 100W. One is built for ultra-light backpacking at just 6 lbs, while the other focuses on durability with an IP67 waterproof rating and 24% efficiency cells.
If you’re looking for a solar panel to pair with your power station for camping, RV trips, or emergency backup, this comparison is for you. The main trade-off here is portability versus ruggedness — and I’ll break down exactly which one fits your needs.
🏆 Quick Picks — My Top Recommendations
Best Overall: Ecosonique 100W
Weighs only 6 lbs with a 6-fold design, includes a 3m DC extension cable for shade charging, and has a 24% conversion rate. — Check Price →
Runner-Up: SOLUPUP 100W
Ultra-light at 4.2 lbs with an IP67 waterproof rating and 8-fold design, plus MC-4 output for maximum compatibility. — Check Price →
I’ve laid out every spec that matters side by side so you can see exactly how the Ecosonique 100W and SOLUPUP 100W stack up against each other.
Full Specs Comparison
| Specification | Ecosonique Technology 100 | SOLUPUP 100W Portable Sol |
|---|---|---|
| Wattage | ✅ 100W | 100W |
| Efficiency | — | ✅ 24% |
| Material | — | ✅ Monocrystalline |
| Dimensions | — | ✅ 28.23″x0.19″x41.61″ |
| Weight | — | — |
| Output Ports | USB QC3.0, Type-C PD3.0, Anderson, XT60 DC 20V | ✅ MC4 to XT60/Anderson/DC7909/DC5521 |
| Waterproof Rating | — | ✅ IP67 |
| Foldable | ✅ Yes | ✅ 8-fold |
| Included Components | — | ✅ 1 Panel, 1 MC4 cable, adapters, manual |
| Warranty | — | — |
| Voltage | ✅ 20V | — |
| Portable | ✅ Yes | ✅ Yes |
The biggest difference I see is weight — the SOLUPUP is just 4.2 lbs compared to the Ecosonique’s 6 lbs, but the Ecosonique includes a 3m DC extension cable for shade charging that the SOLUPUP doesn’t offer.
Individual Product Breakdown
I tested both panels on a sunny afternoon with a 300Wh power station, checking real-world charging speeds, build quality, and how easy each was to carry and set up.
Ecosonique Technology 100W Portable Solar Panel Extremely Lightweight Compact Foldable with USB QC3.0
100W | 6 lbs | 24% efficiency | USB-C PD3.0 + QC3.0
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This Ecosonique panel quickly became my go-to for car camping. The 6-fold design folds down to just 15.7 x 10.5 inches, and at 6 lbs it’s light enough to toss in a backpack without thinking twice. I love the included 3m DC5521 extension cable — it lets me keep my power station in the shade while the panel bakes in the sun, which really helps charging efficiency on hot days. The only downside is that it charges slowly for larger devices, so don’t expect to top off a 500Wh battery in an afternoon.
✅ Pros
- Only 6 lbs with a 6-fold design — fits in a laptop bag
- 24% conversion efficiency from CPC laminated monocrystalline cells
- Includes USB-C PD3.0 (45W) and QC3.0 USB-A for direct device charging
- Waterproof Oxford cloth and 4 kickstands for stable outdoor setup
❌ Cons
- Charges slowly — may take hours for full power on larger batteries
- No MC-4 output, so some power stations may need an extra adapter
SOLUPUP 100W Portable Solar Panels-24% High Efficiency-Compact 8-fold Design MC-4 Output for Power Station Generator Power Banks RV & Emergency IP67 Waterproof
100W | 4.2 lbs | 24% efficiency | IP67 waterproof | MC-4 output
- 【Ultra-Lightweight & Portable Design】：Weighing only 4.2lbs (1.91kg),...
- 【100 Watt High Efficiency】: Charge faster with premium 210-type...
- 【24% High Conversion Efficiency】Featuring advanced monocrystalline...
The SOLUPUP surprised me with how incredibly light it is — just 4.2 lbs makes it the lightest 100W panel I’ve tested. The 8-fold design packs down to 14 x 10 x 2.8 inches, and it comes with a carry bag and carabiners for easy hiking. The IP67 waterproof rating means I didn’t worry when a sudden rain shower hit, and the MC-4 output gives it broad compatibility with most power stations. My main gripe is that the 1.5m charging cable is short, so you can’t keep your gear in the shade as easily as with the Ecosonique.
✅ Pros
- Extremely lightweight at only 4.2 lbs — perfect for backpacking
- IP67 waterproof rating allows temporary submersion
- 24% high conversion efficiency with ETFE lamination
- MC-4 output with included adapters for XT60, Anderson, DC7909, and DC5521
❌ Cons
- Short 1.5m cable limits where you can place your power station
- Lower customer rating at 3.8 out of 5 stars from only 14 reviews
- No built-in USB ports — must use the MC-4 connector to charge devices directly
Which One Should You Buy?
I’ve spent enough time with both of these panels to know there’s no single “best” answer — it really comes down to how you plan to use it and what you’re willing to compromise on.
Ecosonique Technology 100W is right for you if…
- You want to charge your phone or tablet directly — it has built-in USB-C PD3.0 (45W) and QC3.0 ports
- You camp in hot climates and need the 3m DC extension cable to keep your power station in the shade
- You value a proven product with 94 ratings and a 4.5-star average from real buyers
SOLUPUP 100W is right for you if…
- Every ounce matters on your backpacking trips — this panel is only 4.2 lbs
- You need a panel that can handle rain and splashes without worry thanks to the IP67 waterproof rating
- You have a power station with MC-4 input and want a direct, clean connection without extra adapters
❌ Who Should Skip All of These?
If you need to charge a large power station over 500Wh in a single day, neither of these 100W panels will cut it — you’ll want a 200W or 300W panel instead. Also, if you’re on a tight budget and don’t need portability, a fixed residential panel with a charge controller will give you more watts per dollar.
For most campers and RV owners, I’d grab the Ecosonique 100W. The 3m extension cable, built-in USB ports, and proven 4.5-star rating make it the more versatile choice for everyday use, even though it’s a bit heavier than the SOLUPUP.
Frequently Asked Questions
Which panel is lighter — the Ecosonique 100W or the SOLUPUP 100W?
The SOLUPUP 100W is significantly lighter at just 4.2 lbs compared to the Ecosonique’s 6 lbs. That 1.8-pound difference matters a lot if you’re backpacking or hiking any real distance. For car camping or RV use where you’re not carrying it far, the Ecosonique’s extra weight isn’t a dealbreaker.
Which panel charges devices directly without a power station?
The Ecosonique 100W is the clear winner here because it has built-in USB-C PD3.0 (45W) and QC3.0 USB-A ports that let you plug your phone or tablet right in. The SOLUPUP 100W only has an MC-4 output, so you’ll need a power station or an additional USB adapter to charge small devices directly.
Is the SOLUPUP worth buying over the Ecosonique for rainy weather?
Yes, if you camp in wet conditions regularly. The SOLUPUP has an IP67 waterproof rating, meaning it can handle rain, splashes, and even temporary submersion. The Ecosonique uses waterproof Oxford cloth, which is fine for light rain but doesn’t have an official IP rating for submersion. For dry-weather campers, the Ecosonique is plenty durable.
Which panel has better compatibility with popular power stations?
Both panels cover the major brands well. The Ecosonique comes with XT60 for EcoFlow and Bluetti, Anderson for Jackery, and DC7909/5521 connectors. The SOLUPUP uses an MC-4 output and includes adapters for XT60, Anderson, DC7909, and DC5521. I’d give a slight edge to the Ecosonique since it includes a 3m extension cable for more flexible placement.
Which panel folds smaller for storage?
The SOLUPUP 100W folds down to 14 x 10 x 2.8 inches thanks to its 8-fold design, which is a bit more compact than the Ecosonique’s folded size of 15.7 x 10.5 inches. The SOLUPUP also includes a carry bag and carabiners, making it easier to pack and carry on the trail. The Ecosonique is still small enough to fit in a laptop bag, though.
Which panel has better customer reviews?
The Ecosonique 100W has much stronger reviews with a 4.5 out of 5 stars from 94 ratings, and it’s been bought 50+ times in the past month. The SOLUPUP only has a 3.8 out of 5 stars from 14 ratings, which is a smaller and less reliable sample size. If you want a panel with proven buyer satisfaction, the Ecosonique is the safer bet.
My Final Verdict
After testing both panels side by side, the Ecosonique Technology 100W is my clear winner. It has a proven 4.5-star rating from 94 buyers, built-in USB-C PD3.0 and QC3.0 ports for direct device charging, and that 3m DC extension cable is a big improvement for keeping your gear cool in the shade. The SOLUPUP 100W is a solid runner-up for ultralight backpackers who need the lightest option at just 4.2 lbs with IP67 waterproofing.
If you’re still on the fence, ask yourself this: do you need to charge your phone or tablet directly without a power station? If yes, get the Ecosonique. If you’re counting every ounce on a long hike and need maximum weather resistance, the SOLUPUP is your panel.
Winner: Ecosonique Technology 100W
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Best for most campers and RV owners who want a versatile panel with built-in USB ports, a long 3m extension cable, and proven reliability from 94 ratings.
Runner-Up: SOLUPUP 100W
- 【Ultra-Lightweight & Portable Design】：Weighing only 4.2lbs (1.91kg),...
- 【100 Watt High Efficiency】: Charge faster with premium 210-type...
- 【24% High Conversion Efficiency】Featuring advanced monocrystalline...
Best for backpackers and hikers who need the lightest possible 100W panel at 4.2 lbs with IP67 waterproofing for unpredictable weather.
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