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Product A
Product B
| Side by side | ![]() | ![]() |
|---|---|---|
| Buyer rating | 4.5 | 4.4 |
| Price | $219.99 | $89.99 |
| Our score | 8.5/10 | 8.5/10 |
| Buyer ratings | 940 ratings | 329 ratings |
| Brand | Renogy | FlexSolar |
| Best for | Replenishing mid-tier portable power stations | Budget solar charging for small-capacity stations |
| Build quality | 8.2/10 | — |
| Portability | 8.9/10 | 9.2/10 |
| Power efficiency | 8.5/10 | — |
| Connectivity | 8.6/10 | — |
| Value for money | 8.4/10 | — |
| Weatherproofing | — | 8.7/10 |
| Port Versatility | — | 8.5/10 |
| Electrical Yield | — | 7.4/10 |
| Value | — | 8.9/10 |
| Amperage Capacity | 11.3 A | — |
| Maximum Voltage | 21.6 volts | — |
| Maximum Power | 200 watts | 100 watts |
| Connector Type | MC4, USB | USB |
| Item Dimensions L x W x H | 23.72"L x 1.97"W x 22.99"H | 12.99"L x 2.17"W x 10.43"H |
| Item Weight | 13.9 pounds | 1.85 kg |
| Folded Size | 23.72 x 22.99 x 1.97 in | — |
| Material Type | Monocrystalline Silicon | Monocrystalline Silicon, Aluminum, ETFE |
| Included Components | 1 x 200w EFLEX portable solar panel | Solar Charger Adaptor Cable |
| Efficiency | 25% | High Efficiency |
| Special Features | 25% High Efficiency, Compatible with most Power Stations and for smartphones, tablets, laptops and cameras., Foldable, Lightweight, Portable | Portable |
| Number Of Cells | 16 | — |
| Model Number | RPP200EF-SE | YL-S100-CA |
| Brand Name | Renogy | FlexSolar |
| Unit Count | 1 Count | 1 Count |
| Number of Items | 1 | 1 |
| Number of Packs | — | 1 |
| Item Highlight | — | with PD3.0 USB-C, QC3.0 USB-A & DC Ports; Emergency Power for Power Station, Phones, Power Banks Camping Outdoor Use |
| Manufacturer | — | FlexSolar |
| Manufacturer Part Number | — | YL-S100-US |
| Our verdict | This 200W portable panel is sized appropriately for pairing with 500Wh to 1500Wh power stations. The claimed 25 percent efficiency helps maximize wattage collection when surface footprint and clear sky hours are limited. Buyers must verify that their station's open-circuit voltage range and input connectors match this panel. | 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. |
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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.
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