Jackery SolarSaga 100 Prime Bifacial DIY Solar Panel, 100W Portable Solar Charger, 25% Conversion Efficiency, IP68 Waterproof vs Midland ER310 Emergency Crank Weather Radio
Head-to-head spec comparison to help you pick the right kit component for your needs.
Jackery
$249
Midland
$70
Spec-by-Spec Comparison
| Spec | Jackery SolarSaga 100 Prime Bifacial DIY Solar Panel, 100W Portable Solar Charger, 25% Conversion Efficiency, IP68 Waterproof | Midland ER310 Emergency Crank Weather Radio |
|---|---|---|
| Kit Role | solar panel | weather alerts |
| Category | solar-panel | weather-radio |
| Renter Install | No installation — unfold and set in sun | no install |
| Building Fit | Foldable; stores in bag; can lean against any surface | any apartment |
| Max Power | 100 W | N/A |
| Channels | N/A | 7 |
| Clear LOS Range | N/A | N/A |
| Coverage | N/A | N/A |
| Battery Life | N/A | 32 hrs |
| Water Resistant | Yes | No |
| SOS Button | No | Yes |
| Weather Alerts | No | Yes |
| License Required | No | No |
| Subscription Required | No | No |
| Subscription/mo | 0 $ | 0 $ |
| Price | $249 | $70 |
| Rating | 8.0/10 | 8.3/10 |
| Buy on Amazon | Buy on Amazon |
Pros & Cons
Jackery SolarSaga 100 Prime Bifacial DIY Solar Panel, 100W Portable Solar Charger, 25% Conversion Efficiency, IP68 Waterproof
Pros
- IP68 waterproof — survives rain and humidity
- Bifacial design captures light from both sides for 20% more output
- 25% conversion efficiency — best-in-class for portable panels
- Foldable and lightweight, easy to deploy in a yard or balcony
- Native DC connector pairs directly with Jackery Explorer stations
Cons
- Slower to recharge a 1070Wh station — ~10 hrs in good sun
- Hurricane skies often cloudy for days post-landfall, limiting solar
- ~$249 is mid-premium for a single 100W panel
Midland ER310 Emergency Crank Weather Radio
Pros
- NOAA weather alerts without relying on a phone
- Hand-crank and solar backup charging options
- Simple role in every apartment kit
- Includes flashlight and USB phone top-off
- Low-cost layer before radios or satellite
Cons
- Receive-only, no outgoing communication
- Crank charging is slow
- Does not solve building-to-building coordination
- Still needs periodic battery checks
Our Verdicts
Jackery SolarSaga 100 Prime Bifacial DIY Solar Panel, 100W Portable Solar Charger, 25% Conversion Efficiency, IP68 Waterproof
The SolarSaga 100 Prime is the right solar companion to the Explorer 1000 v2: IP68 waterproof so it can sit outside in post-storm drizzle, and 25% bifacial efficiency squeezes every watt out of intermittent sun. Pairs natively and folds into a manageable package. Expect 8–12 hours to fully recharge the station in real-world post-storm sun.
Midland ER310 Emergency Crank Weather Radio
The ER310 is the cheap alert layer every apartment kit should have. It does not replace phones, GMRS, or satellite. It makes sure you still receive weather and emergency broadcasts when everything else is charging, overloaded, or offline.
Jackery SolarSaga 100 Prime Bifacial DIY Solar Panel, 100W Portable Solar Charger, 25% Conversion Efficiency, IP68 Waterproof
$249