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Compare two products
Pick any two products from our reviews and see specifications, price, buyer ratings and our scores in one table.
Recorded evidence
What separates these listings
- Price snapshot
- $410.00 price gap
- Product A has the lower captured price. This excludes delivery and ongoing costs.
- Editorial assessment
- 0.4-point score gap
- Product A has the higher research score, not a measured performance advantage.
- Specification coverage
- 11 of 20 fields shared
- Shared labels have recorded values on both sides; matching labels do not guarantee matching units or test conditions.
Product A
FlexSolar 100W Foldable Portable Solar Panel Charger IP67 Waterproof
- Potential fit
- Budget solar charging for small-capacity stations
- Trade-off to resolve
- Too slow for recharging 1000Wh+ stations
Product B
ZOUPW 450W Portable Solar Panel N-Type 16BB for Power Station
- Potential fit
- Rapid replenishment of high-capacity battery systems
- Trade-off to resolve
- Large physical dimensions and heavy carry weight
Side-by-side evidence
20 of 20 recorded specification fields shown
| Side by side |  |  |
|---|---|---|
| Buyer rating | 4.4 | 4.6 |
| Price | $89.99 | $499.99 |
| Our score | 8.5/10 | 8.1/10 |
| Ratings count | 372 ratings | 351 ratings |
| Brand | FlexSolar | ZOUPW |
| Best for | Budget solar charging for small-capacity stations | Rapid replenishment of high-capacity battery systems |
| Portability | 9.2/10 | 7.8/10 |
| Weatherproofing | 8.7/10 | — |
| Port Versatility | 8.5/10 | — |
| Electrical Yield | 7.4/10 | — |
| Value | 8.9/10 | — |
| Build quality | — | 8.3/10 |
| Electrical output | — | 8.6/10 |
| Input compatibility | — | 7.2/10 |
| Value for money | — | 8.7/10 |
| Maximum Power | 100 watts | 450 watts |
| Connector Type | USB | Solar to DC7909/DC8020/XT-60/ANDERSON |
| Item Dimensions L x W x H | 12.99"L x 2.17"W x 10.43"H | 121.85"L x 0.79"W x 34.57"H |
| Item Weight | 1.85 kg | 29.5 pounds |
| Material Type | Monocrystalline Silicon, Aluminum, ETFE | Not recorded |
| Included Components | Solar Charger Adaptor Cable | 450W N-Type 16BB Poldable Solar Panel × 1, Ground Stakes × 4, Solar connector to DC7909(With DC8020 Adapter)/XT60/Anderson Cable × 1, Storage Bag × 1, User Manual × 1 |
| Efficiency | High Efficiency | 25% high conversion efficiency |
| Special Features | Portable | 25% high conversion efficiency, A+ monocrystalline solar cells, Foldable design and easy setup, IP68 waterproof and lightweight, Next-Gen N-Type 16BB technology |
| Model Number | YL-S100-CA | ZOUPW-EZ450W |
| Number of Packs | 1 | Not recorded |
| Item Highlight | with PD3.0 USB-C, QC3.0 USB-A & DC Ports; Emergency Power for Power Station, Phones, Power Banks Camping Outdoor Use | 25% Efficiency Foldable Solar Panel for EcoFlow Delta/Anker C1000/Jackery/Bluetti,IP68 Waterproof for Offgrid RV Power Backup |
| Brand Name | FlexSolar | ZOUPW |
| Unit Count | 1 Count | Not recorded |
| Number of Items | 1 | 1 |
| Manufacturer | FlexSolar | Not recorded |
| Manufacturer Part Number | YL-S100-US | Not recorded |
| Amperage Capacity | Not recorded | 12.4 A |
| Maximum Voltage | Not recorded | 45.9 volts |
| Output Voltage | Not recorded | 38.3 volts |
| Folded Size | Not recorded | 30.43*34.56*3.54 IN |
| Our verdict | A straightforward 100W panel suitable for maintaining small power stations under 500Wh during sunny periods. IP67 water resistance provides durability against light weather exposure around camp. Real-world output under standard atmospheric haze typically ranges between 65W and 80W. | Delivering 450W from a single folding unit, this panel is built to rapidly replenish large capacity power stations. The N-Type cell design improves performance under heat, but the high wattage requires a power station with an equally capable solar input controller. Its physical weight and large unfolded surface make it difficult to manage solo in windy conditions. |
| Pros and cons |
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Prices and buyer ratings are captured snapshots. A dash means the detail was not recorded, not that a feature is absent. Editorial scores are research assessments, not laboratory measurements.
Sources and limits
This page summarizes our research reviews of Amazon listings, listed specifications and captured buyer ratings. It is not a hands-on test. Scores are editorial assessments, not measured performance; prices are recorded snapshots and may change. A category can include both main products and accessories, so its overall price range is not the cost of a complete setup.
Most recent product record update: September 15, 2026. Individual records may be older; this is not a verification date for every claim. Prices on this page were read from the listings Sep 15, 2026 – Nov 8, 2026.
- Amazon listing: FlexSolar 100W Foldable Portable Solar Panel Charger
- Amazon listing: ZOUPW 450W Portable Solar Panel N-Type 16BB for Power
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