Pairing a solar panel with your power station lets you recharge off-grid. But not all panels work with all stations. Here is how to pick the right panel for your setup.
Step 1: Check Your Station's Solar Input
Every power station has a maximum solar input rating measured in watts. This is the ceiling for how fast solar energy can enter the battery.
| Station | Max Solar Input | |---------|----------------| | EcoFlow River 3 | 110W | | Jackery Explorer 600 Plus | 200W | | Bluetti AC70 | 200W | | Anker Solix C1000 | 600W | | EcoFlow Delta 3 Plus | 500W | | Bluetti AC200L | 1,200W | | EcoFlow Delta Pro 3 | 1,600W |
A panel rated higher than your station's input will not damage anything. The station's charge controller will cap the input. But you will waste money on unused panel capacity.
Step 2: Choose Panel Wattage
General rule: Match your panel wattage to 50-100% of your station's solar input for practical charging speed.
- 100W panel: Good for stations with 100-200W input (River 3, Explorer 300)
- 200W panel: Good for stations with 200-400W input (AC70, Explorer 600 Plus)
- 400W panel: Good for stations with 400-600W input (Delta 3 Plus, Solix C1000)
- 2x 400W panels: For stations with 800W+ input (AC200L, Delta Pro 3)
Step 3: Understand Panel Types
Monocrystalline (Most Common)
The standard for portable solar panels. Efficiency of 20-23%. Most brand-name panels (EcoFlow, Jackery, Bluetti, Anker) use monocrystalline cells.
Portable Folding Panels
Designed for camping and travel. They fold into a carrying case and typically weigh 10-25 lbs. Most have built-in kickstands.
Rigid Panels
Mounted permanently on RVs, cabins, or homes. Higher efficiency and durability but not portable. Best for fixed installations.
Step 4: Check Connector Compatibility
Most power stations use one of these solar input connectors:
- MC4: The universal solar connector. Most third-party panels use MC4.
- XT60: Used by some Anker stations. Adapters are available.
- Anderson: Used by some Jackery and Bluetti models.
- Proprietary: Some brands use proprietary connectors. Check compatibility before buying.
Tip: If your station and panel use different connectors, adapter cables are inexpensive and widely available. EcoFlow, Bluetti, and Jackery all sell adapter cables.
Step 5: Consider Real-World Conditions
Panel ratings assume perfect lab conditions (direct sun at a specific angle and temperature). Real-world output is typically 60-80% of the rated wattage due to:
- Cloud cover reduces output by 50-90%
- Angle matters: panels flat on the ground lose 20-30% vs optimal tilt
- Temperature affects efficiency: panels lose output in extreme heat
- Shade from trees or structures can cut output dramatically
Plan for 60-70% of rated wattage in typical camping conditions.
Charge Time Estimates
| Station Capacity | 200W Panel (realistic) | 400W Panel (realistic) | |-----------------|----------------------|----------------------| | 250Wh | 2-3 hours | 1-2 hours | | 600Wh | 5-7 hours | 2.5-4 hours | | 1,000Wh | 8-12 hours | 4-6 hours | | 2,000Wh | 16-24 hours | 8-12 hours |
For stations above 1,000Wh, a single panel takes a long time. Multiple panels (chained in series or parallel) significantly reduce charge times.
Related reading: See our top solar-compatible picks in best solar generators. Learn about different battery types in our LFP vs NMC battery guide.