1. EF ECOFLOW DELTA Pro 3600Wh Solar Generator
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| Specification | Details |
|---|---|
| Battery Capacity | 3 600 Wh LiFePO₄ |
| Output Power | 3 600 W continuous; up to 4 500 W with X‑Boost Amazon+3Off Grid Stores+3New York Post+3Georgia Power Marketplace+8Amazon+8YouTube+8Georgia Power Marketplace+4EcoFlow UK+4The Home Depot+4Amazon+5EcoFlow+5Off Grid Stores+5 |
| Expandable Capacity | Up to 25 kWh with extra batteries EcoFlowOff Grid Stores |
| Ports | 5×120 V AC, 1×30 A AC, multiple USB-A/-C, DC, Anderson Georgia Power MarketplaceOutbound Power |
| Weight | ~99 lb / 45 kg Georgia Power Marketplace |
| Charging Speed | 6 500 W multi-charge; AC in 2.7 hrs; EV charger 1.7 hrs EcoFlowOutbound Power |
| Use Case for RV AC | Powers typical 1.5–2 ton RV AC for 1.8–3.6 hrs EcoFlow UKEcoFlow |
Why It’s Ideal:
With 3.6 kWh capacity and 3.6 kW continuous output, the DELTA Pro handles mid-range RV AC units. Its modular expansion and fast charging make it a top-tier solar generator option for cooling needs.
2. EF ECOFLOW WAVE 3 Portable AC + Battery
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| Specification | Details |
|---|---|
| Cooling Capacity | 6 100 BTU (~1 800 W) |
| Battery Add-On Capacity | 1 024 Wh LiFePO₄ |
| Battery Runtime | ~8 hrs per charge |
| Noise Level | 44 dB (Sleep mode) |
| Charging Methods | 75 min AC, 3 hrs solar (400 W), 1 hr vehicle (up to 800 W) |
| Use Case for RV AC | Full-night cooling in small RVs, vans, tiny homes |
Why It’s Ideal:
Combining AC and battery in one unit, the WAVE 3 simplifies off-grid cooling up to 17 m². Thoughtful features like ultra-quiet operation and dehumidifying add to its RV appeal.
3. Soft Start Kits for RV ACs
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Running a standard RV AC off solar often fails due to high startup currents (around 15–20 A). Soft start kits reduce initial surge, enabling smaller generators to handle AC compressors.
SoftStartRV Soft Start Kit (by NetworkRV)
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- Voltage/Amps: Up to 240 V; reduces startup by ~30–40 %
- Compatibility: Fits most RV AC compressors; plug-and-play install
- Customer Feedback: Highly rated for reliability and value
MICRO-AIR EasyStart FLEX 398
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- Specs: Up to 30 A, ideal for single or dual AC units
- Flexibility: Automatic mode switching; timers included
- Performance: Ensures smooth, stable AC startup with solar generators
Briidea Soft Start for RV AC
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- Universal Fit: Works across various RV AC brands and voltages
- Surge Reduction: Cuts startup amp draw significantly, preserving generator power
- Durability: Compact, robust casing built for RV vibration
Comparative Table: Solar Power & Soft Start Combinations
| Product | Cooling Capability | Run Duration | Soft Start Required? | Weight | Notes |
|---|---|---|---|---|---|
| EF ECOFLOW DELTA Pro | 1.5–2 ton AC, 3600 W | ~2 hrs | Recommended for startup | 99 lb | Supports expansion |
| EF ECOFLOW WAVE 3 w/ Add-on | Integrated 6100 BTU | ~8 hrs | n/a (built-in system) | ~33 lb battery + unit | Quiet mode available |
| SoftStartRV Kit | N/A | N/A | Reduces surge ~30–40 % | ~2 lb | Plug-and-play |
| MICRO-AIR EasyStart FLEX 398 | N/A | N/A | Reduces surge up to 25 A | ~3 lb | Dual AC support |
| Briidea Soft Start | N/A | N/A | Universal use, surge cut | ~2.5 lb | Rugged build |
Practical Guide for RV Cooling Setup
- Define Your AC Capacity: Common RV AC units range 13,500–15,000 BTU (~1.2–2 kW running).
- Match with Generator Output: Ensure your solar generator meets or exceeds continuous wattage.
- Install a Soft Start Kit: This reduces startup spikes, avoiding overloads.
- Compute Runtime Needs: Larger batteries like DELTA Pro offer 2–3 hr of stable cooling.
- Recharge Options: Fast recharging via AC, solar, or vehicle alternator ensures uptime.
- Factor in Weight & Portability: Is 99 lb manageable? Can multiple people load it?
- Noise & Comfort Levels: DELTA Pro runs quietly; WAVE 3 provides silent mode.
Final Recommendations
- For raw power and flexibility: EF ECOFLOW DELTA Pro 3600Wh
- For an integrated cooling-battery unit: EF ECOFLOW WAVE 3 Portable AC
- To enable generator startup on limited power: MICRO-AIR EasyStart FLEX 398 or SoftStartRV kit
When you pair the right solar generator with a soft start kit, your RV becomes a true off-grid haven—able to run air conditioning comfortably and reliably. These Amazon-exclusive options deliver proven performance, clean power, and peace of mind for your mobile adventures in 2025.