⚡ DELTA 3 Classic 1024Wh +220W Panel vs RIVER 2 Pro 768Wh +220W Panel 2026 Lab Test

🤖 One‑Liner · EcoFlow 9.2 Wh/min, solar 220W; EcoFlow 9.2 Wh/min. Value: 1.53 vs 1.40 Wh/$
SpecificationDELTA 3 Classic 1024Wh +220W PanelRIVER 2 Pro 768Wh +220W Panel🏆 Winner
Capacity (Wh)1024.0 Wh768.0 WhEcoFlow
Weight18.74 lbs39 lbsEcoFlow
Max Solar Input220W220WEcoFlow
AC Output1800W800WEcoFlow
Battery TypeLiFePO4LiFePO4Tie
⚡ Usable Capacity (85%)870 Wh653 WhEcoFlow
💰 Value (Wh/$)1.531.40EcoFlow
⚡ Charge Speed (Wh/min)9.29.2EcoFlow
🔋 DELTA 3 Classic 1024Wh +220W Panel
$669.00
🛒 Check Price
*2026 real-time price / inventory fluctuations
⚡ RIVER 2 Pro 768Wh +220W Panel
$549.00
🛒 Check Price
*2026 real-time price / inventory fluctuations

⚡ Real‑Time Metrics Based on lab data

🔋 Usable Capacity (85%): 870 Wh vs 653 Wh
💰 Value (Wh/$): 1.53 vs 1.40
⚡ Charge Speed (Wh/min): 9.2 vs 9.2

📊 Load Comparison · Usable Capacity Estimate

* Based on 85% inverter efficiency. Devices shown on bars.

Use CaseDELTA 3 Classic 1024Wh +220W PanelRIVER 2 Pro 768Wh +220W Panel🏆 Winner
🏕️ Camping⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐EcoFlow
🚐 RV / Van⭐⭐⭐⭐⭐⭐⭐⭐EcoFlow
🏠 Home Backup⭐⭐⭐⭐⭐⭐⭐⭐EcoFlow

🧠 In‑Depth Analysis Lab Data

🔬 Capacity & Efficiency: EcoFlow offers 1024.0Wh (usable ~870Wh), while EcoFlow provides 768.0Wh (usable ~653Wh). EcoFlow holds the capacity advantage.

⚡ Charging Speed: EcoFlow charges at ~9.2 Wh/min, EcoFlow at ~9.2 Wh/min. EcoFlow refuels faster.

💰 Value Analysis: EcoFlow delivers 1.53 Wh/$, EcoFlow gives 1.40 Wh/$. EcoFlow offers more watt-hours per dollar.

🏆 Verdict: This comparison is uniquely generated for EcoFlow vs EcoFlow. Consider your priorities: capacity, speed, or value.