EcoFlow
EcoFlow Delta 2
Portable power station · 2022
88
/ 100
From $999
VS
NZXT C1500 Platinum wins by 3
NZXT
NZXT C1500 Platinum
1500 W · Platinum · ATX 3.1
91
/ 100
From $349
Specdex verdict
NZXT C1500 Platinum takes it — here’s why.
In our weighted Specdex score, EcoFlow Delta 2 lands at 88 and NZXT C1500 Platinum at 91. That puts NZXT C1500 Platinum ahead by 3 points — a narrow margin driven mostly by its strengths in the categories below.
Pick EcoFlow Delta 2 if…
- ✓LiFePO4 chemistry on modern SKUs (4000+ cycles)
- ✓Solar input
- ✓Multiple AC/DC/USB-C outputs
Pick NZXT C1500 Platinum if…
- ✓Massive 1500 W headroom
- ✓ATX 3.1 12V-2x6
- ✓CAM software monitoring
EcoFlow Delta 2 88
vs 91 NZXT C1500 Platinum
Score breakdown
EcoFlow Delta 2
88 efficiency 83
noise 86
cables 90
value 80
NZXT C1500 Platinum
91 efficiency 94
noise 88
cables 92
value 86
Specs side-by-side
| Spec | EcoFlow Delta 2 | NZXT C1500 Platinum |
|---|---|---|
| Type | Portable power station | — |
| Release year | 2022 | — |
| Wattage | — | 1500 W |
| Efficiency | — | 80+ Platinum |
| Standard | — | ATX 3.1 |
| Connectors | — | 1× 12V-2x6 (600W) |
EcoFlow Delta 2
Pros
- +LiFePO4 chemistry on modern SKUs (4000+ cycles)
- +Solar input
- +Multiple AC/DC/USB-C outputs
Cons
- −Heavy
- −Pricey per Wh
- −Shipping restrictions (Li-ion)
NZXT C1500 Platinum
Pros
- +Massive 1500 W headroom
- +ATX 3.1 12V-2x6
- +CAM software monitoring
Cons
- −Overkill for most builds
- −Expensive
- −Fan a hair loud at max
FAQ: EcoFlow Delta 2 vs NZXT C1500 Platinum
Which is better, EcoFlow Delta 2 or NZXT C1500 Platinum? +
NZXT C1500 Platinum scores 91 on our weighted rubric — ahead by 3. Your best pick depends on the sub-scores above.
Is EcoFlow Delta 2 worth the price? +
At $999, EcoFlow Delta 2 delivers a Specdex score of 88 — strongest in cables.
Is NZXT C1500 Platinum worth the price? +
At $349, NZXT C1500 Platinum delivers a Specdex score of 91 — strongest in efficiency.
Does EcoFlow Delta 2 or NZXT C1500 Platinum last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.