Build your full EcoFlow system
Vendor-locked configuration — only components EcoFlow themselves sells as compatible. We don't suggest cross-brand mixes that the manufacturer doesn't bless.
Running total
$2,398
Saves $2,700 vs MSRP
Why we don't suggest cross-brand mixing: connecting an EcoFlow battery to a different-brand unit isn't supported by either manufacturer's warranty, and the BMS protocols don't speak to each other. We only configure within a single brand's blessed ecosystem. If you want to mix brands, that's an intentional DIY choice — and you'll want a different tool than this one.
1
Base unit · selected from fit-test
EcoFlow DELTA Pro · 3,600Wh · 3,600W AC · 7,200W surge
Default. View SKU details
$1,699
EcoFlow Direct
3
Solar input · None · AC charging only
Add solar panels
$0
None
AC-only
$0
Starter
1× 100W Lightweight Flexible Solar Panel (Black Division)
+$138.99
100W
~51.5h ☀
Balanced
6× RSP220LSC
+$2,039.94
1320W
~4h ☀
Custom
Configure manually
Solar is optional. Add panels for off-grid runtime.
4
Cables & adapters · auto-suggested
In-box for this configuration
$0
all included
| Item | Why needed | Status |
|---|---|---|
| EcoFlow DELTA Pro ↔ DELTA 2 Max Smart Extra Battery cable | Proprietary; ships with DELTA 2 Max Smart Extra Battery | In box |
RV note: The EcoFlow DELTA Pro has a native TT-30R outlet — a standard 30A RV plugs in directly, no L14-30 adapter needed. For 50A RVs you'd add a TT-30 → 14-50 adapter (~$35) but you'll only get 120V on each leg, not split 240V.
5
Hardwired home backup · optional · 120V loads only
EcoFlow Power Saver Kit / Inlet Box
EcoFlow-blessed path for hardwired home backup. Powers selected 120V circuits during outage · electrician install required
Coming soon
Skip if: you'll use the EcoFlow DELTA Pro with extension cords or unplug-and-plug into appliances directly. Add if: you want a hardwired path to a transfer-switched 120V subpanel covering specific circuits (furnace, lights, refrigerator).
Your shopping list
2 items · EcoFlow system
EcoFlow DELTA Pro
via EcoFlow Direct
$1,699
$3,699
1× DELTA 2 Max Smart Extra Battery
via EcoFlow Direct
$699
Hardwired home backup
Not added · optional
—
Subtotal (MSRP)$5,098
Bundle / flash savings−$2,700
System total$2,398
Saves $2,700 vs MSRP today
7,200 Wh total energy capacity
Future upgrade path
Plan ahead. Your config can grow up to 10,800 Wh on this same EcoFlow DELTA Pro base.
- +1yrAdd another DELTA 2 Max Smart Extra Battery → 10,800 Wh total · ~$699 · longer autonomy
- +3yrAdd more PV — High PV input still has headroom for additional series array