BLUETTI AC200PL vs EcoFlow DELTA Pro 3
Technical comparison · High capacity
BLUETTI AC200PL and EcoFlow DELTA Pro 3 are both high-capacity systems with similar power ranges but different scale: 2.3 kWh against 4.1 kWh. The choice comes down to how much solar input you need and how much space the battery is meant to cover.
| Parameter | ||
|---|---|---|
| Awards | — | |
| In brief | ||
| Nominal capacity | 2.304 kWh | 4.096 kWh |
| Continuous output | 2400 W | 4000 W |
| Peak output | 7200 W | 8000 W |
| Cell chemistry | LFP (lithium iron phosphate) | LFP (lithium iron phosphate) |
| Cost per kWh | 802.95 €/kWh | 805.42 €/kWh |
| List price | 1850 € | 3299 € |
| Weight | 28.3 kg | 51.5 kg |
| Dimensions (W×D×H) | 42 × 28 × 36.65 cm | 41.04 × 34.1 × 69.3 cm |
| Outlets | ||
| AC outlets | Yes (×4) | Yes (×5) |
| How long it lasts | ||
| Battery life cycles | 1825 cicli | 1825 cicli |
| The limit that runs out first | anni di garanzia | anni di garanzia |
| Rated cycles | 3000 cicli | 4000 cicli |
| Capacity at end of cycle life | 80 % | 80 % |
| Warranty | 5 anni | 5 anni |
| The numbers | ||
| Cost of stored energy | 0.44 €/kWh | 0.441 €/kWh |
| Energy density | 81.4 Wh/kg | 79.5 Wh/kg |
| Power-to-capacity ratio | 1.04 C | 0.98 C |
| Identity | ||
| Use tier | F2 — Room-sized (1–3 kWh) | F3 — Flat-sized (3–8 kWh) |
| Price | ||
| Price | ~450–1000 € | ~2200–5000 € |
| Category specs | ||
| Expandable | Yes | Yes |
| Maximum expanded capacity | 8.192 kWh | 12 kWh |
| Fastest USB-C | 100 W | 100 W |
| 0–80% charge time | 60 min | 60 min |
| Maximum solar input | 1200 W | 2600 W |
| Backup power | UPS | UPS |
| Switchover time | 20 ms | 10 ms |
| Ingress protection | — | IP65 |
| Mounting | Portable | Portable |
| Noise level | 50 dB | 30 dB |
| Wheels and handle | — | Yes |
| Declared standards | CE, UN 38.3 | — |
JouleSpecs Awards
Best value Room-sized (1–3 kWh)
Best balance of technical score and price among the 4 sheets in the High capacity category (room-sized tier): technical score 33/100. The price used is the sheet's estimated range.
How we assign awards →Lowest price range Room-sized (1–3 kWh)
The lowest estimated price range among the sheets in the High capacity category (room-sized tier): 450–1000 €. It is an editorial estimate, not a selling price.
How we assign awards →No awards in this tier.
The differences that matter
- Maximum solar input: 1200 W vs 2600 W → the DELTA Pro 3 recharges faster from solar panels.
- Continuous output: 2400 W vs 4000 W → the DELTA Pro 3 runs several heavy appliances together.
- Rated capacity: 2.3 kWh vs 4.1 kWh → the DELTA Pro 3 covers a wider space.
- Noise level: 50 dB vs 30 dB (manufacturer-rated) → the AC200PL is more audible in a closed room.
Which one to choose
Choose BLUETTI AC200PL if…
The AC200PL is the lighter starting point: 2.3 kWh (expandable to 8.2 kWh) and a continuous load up to 2400 W are enough for room-scale use. The trade-off is more limited solar input, up to 1200 W, and a more noticeable fan at a manufacturer-rated 50 dB.
Choose EcoFlow DELTA Pro 3 if…
The DELTA Pro 3 covers a wider space: 4.1 kWh (expandable to 12 kWh) and a continuous load up to 4000 W handle several appliances together, with solar input up to 2600 W cutting recharge time. In exchange it's built for a larger scale of use.
Where to buy
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