Best Solar Panels for the EcoFlow DELTA Pro 3
We tested 20 solar panels against the DELTA Pro 3's 30–150V MPPT range and 2600W input limit. This generator has dual solar input ports.
2600W max input
MPPT 30–150V
XT60 4096Wh
Our Picks
Fastest Charge
Anker SOLIX PS400 Portable Solar Panel (400W)
400W delivered 14.6h charge Adapter needed
Charges the DELTA Pro 3 (4096Wh) in ~14.6 hours (real-world estimate at 70% derate).
Check Panel on Amazon Most Compact
Jackery SolarSaga 80W Solar Panel
80W delivered 73.1h charge Adapter needed
At 80W, the Jackery SolarSaga 80W Solar Panel is the smallest compatible panel for the DELTA Pro 3 — easier to transport and store.
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4096Wh · 4000W continuous · 2600W solar input
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All 20 Panels Compared
| Panel | Watts | Status | Delivered | Charge Time | Efficiency | Adapter |
|---|---|---|---|---|---|---|
| Anker SOLIX PS400 Portable Solar Panel (400W) Vmp 48V · Voc 60V | 400W | Compatible | 400W | 14.6h | 100% | MC4 -> XT60 |
| EcoFlow 400W Portable Solar Panel Vmp 41V · Voc 48V | 400W | Compatible | 400W | 14.6h | 100% | MC4 -> XT60 |
| EcoFlow 400W Rigid Solar Panel Vmp 31V · Voc 37.1V | 400W | Compatible | 400W | 14.6h | 100% | MC4 -> XT60 |
| Bluetti PV350 Solar Panel Vmp 37.5V · Voc 46.5V | 350W | Compatible | 350W | 16.7h | 100% | MC4 -> XT60 |
| EcoFlow NextGen 220W Bifacial Portable Solar Panel Vmp 18.4V · Voc 21.5V | 220W | Compatible | 220W | 26.6h | 100% | MC4 -> XT60i |
| Bluetti PV200 Solar Panel Vmp 20.5V · Voc 26.1V | 200W | Compatible | 200W | 29.3h | 100% | MC4 -> XT60i |
| BougeRV Yuma 200W CIGS Thin-Film Flexible Solar Panel Vmp 24V · Voc 30.4V | 200W | Compatible | 200W | 29.3h | 100% | MC4 -> XT60i |
| Goal Zero Nomad 200 Solar Panel Vmp 19.1V · Voc 23V | 200W | Compatible | 200W | 29.3h | 100% | Goal Zero proprietary -> XT60i adapter required |
| Jackery SolarSaga 200W Solar Panel Vmp 20V · Voc 24.8V | 200W | Compatible | 200W | 29.3h | 100% | Jackery proprietary -> XT60i adapter required |
| Renogy 200W Monocrystalline Foldable Solar Suitcase Vmp 20.4V · Voc 24.3V | 200W | Compatible | 200W | 29.3h | 100% | MC4 -> XT60i |
| Renogy E.FLEX 200W Portable Solar Panel Vmp 20.3V · Voc 23.9V | 200W | Compatible | 200W | 29.3h | 100% | MC4 -> XT60i |
| EcoFlow NextGen 160W Solar Panel Vmp 18.6V · Voc 21.3V | 160W | Compatible | 160W | 36.6h | 100% | MC4 -> XT60i |
| Bluetti PV120 Solar Panel Vmp 19.6V · Voc 24.4V | 120W | Compatible | 120W | 48.8h | 100% | MC4 -> XT60i |
| EcoFlow 110W Solar Panel Vmp 18.5V · Voc 21.7V | 110W | Compatible | 110W | 53.2h | 100% | MC4 -> XT60i |
| Anker SOLIX PS100 Portable Solar Panel (100W) Vmp 24.5V · Voc 28.5V | 100W | Compatible | 100W | 58.5h | 100% | MC4 -> XT60i |
| Goal Zero Boulder 100 Briefcase Solar Panel Vmp 17.2V · Voc 21.5V | 100W | Compatible | 100W | 58.5h | 100% | Goal Zero proprietary -> XT60i adapter required |
| Jackery SolarSaga 100W Solar Panel Vmp 20V · Voc 24.8V | 100W | Compatible | 100W | 58.5h | 100% | Jackery proprietary -> XT60i adapter required |
| Renogy 100W Flexible Solar Panel Vmp 20.7V · Voc 24.4V | 100W | Compatible | 100W | 58.5h | 100% | Renogy proprietary -> XT60i adapter required |
| Rich Solar MEGA 100 Portable Briefcase Solar Panel Vmp 18.6V · Voc 22.8V | 100W | Compatible | 100W | 58.5h | 100% | MC4 -> XT60i |
| Jackery SolarSaga 80W Solar Panel Vmp 22V · Voc 28.5V | 80W | Compatible | 80W | 73.1h | 100% | Jackery proprietary -> XT60i adapter required |
Panel Details
Compatible Anker SOLIX PS400 Portable Solar Panel (400W) 400W
Voc
60V
Vmp
48V
Isc
N/A
Imp
8.33A
Cold Voc: 60 x 1.2 = 72.0V
(under 150V limit)
MPPT: 48V
(within 30–150V range)
Current: 8.33A
(within 15A limit)
Warnings:
- Adapter required: MC4 -> XT60.
Compatible EcoFlow 400W Portable Solar Panel 400W
Voc
48V
Vmp
41V
Isc
11A
Imp
9.8A
Cold Voc: 48 x 1.2 = 57.6V
(under 150V limit)
MPPT: 41V
(within 30–150V range)
Current: 9.8A
(within 15A limit)
Warnings:
- Adapter required: MC4 -> XT60.
Compatible EcoFlow 400W Rigid Solar Panel 400W
Voc
37.1V
Vmp
31V
Isc
13.79A
Imp
12.9A
Cold Voc: 37.1 x 1.2 = 44.5V
(under 150V limit)
MPPT: 31V
(within 30–150V range)
Current: 12.9A
(within 15A limit)
Warnings:
- Adapter required: MC4 -> XT60.
Compatible Bluetti PV350 Solar Panel 350W
Voc
46.5V
Vmp
37.5V
Isc
10.8A
Imp
9.2A
Cold Voc: 46.5 x 1.2 = 55.8V
(under 150V limit)
MPPT: 37.5V
(within 30–150V range)
Current: 9.2A
(within 15A limit)
Warnings:
- Adapter required: MC4 -> XT60.
Compatible EcoFlow NextGen 220W Bifacial Portable Solar Panel 220W
Voc
21.5V
Vmp
18.4V
Isc
12.4A
Imp
11.9A
Cold Voc: 21.5 x 1.2 = 25.8V
(under 150V limit)
MPPT: 18.4V
(outside 30–150V range)
Current: 11.9A
(within 15A limit)
Warnings:
- Adapter required: MC4 -> XT60i.
- Use an XT60i cable to unlock full input current (8A limit on standard XT60).
Compatible Bluetti PV200 Solar Panel 200W
Voc
26.1V
Vmp
20.5V
Isc
10.3A
Imp
9.7A
Cold Voc: 26.1 x 1.2 = 31.3V
(under 150V limit)
MPPT: 20.5V
(outside 30–150V range)
Current: 9.7A
(within 15A limit)
Warnings:
- Adapter required: MC4 -> XT60i.
- Use an XT60i cable to unlock full input current (8A limit on standard XT60).
Compatible BougeRV Yuma 200W CIGS Thin-Film Flexible Solar Panel 200W
Voc
30.4V
Vmp
24V
Isc
9.48A
Imp
8.52A
Cold Voc: 30.4 x 1.2 = 36.5V
(under 150V limit)
MPPT: 24V
(outside 30–150V range)
Current: 8.52A
(within 15A limit)
Warnings:
- Adapter required: MC4 -> XT60i.
- Use an XT60i cable to unlock full input current (8A limit on standard XT60).
Compatible Goal Zero Nomad 200 Solar Panel 200W
Voc
23V
Vmp
19.1V
Isc
N/A
Imp
10.47A
Cold Voc: 23 x 1.2 = 27.6V
(under 150V limit)
MPPT: 19.1V
(outside 30–150V range)
Current: 10.47A
(within 15A limit)
Warnings:
- Adapter required: Goal Zero proprietary -> XT60i adapter required.
- Use an XT60i cable to unlock full input current (8A limit on standard XT60).
Compatible Jackery SolarSaga 200W Solar Panel 200W
Voc
24.8V
Vmp
20V
Isc
11.2A
Imp
10A
Cold Voc: 24.8 x 1.2 = 29.8V
(under 150V limit)
MPPT: 20V
(outside 30–150V range)
Current: 10A
(within 15A limit)
Warnings:
- Adapter required: Jackery proprietary -> XT60i adapter required.
- Use an XT60i cable to unlock full input current (8A limit on standard XT60).
Compatible Renogy 200W Monocrystalline Foldable Solar Suitcase 200W
Voc
24.3V
Vmp
20.4V
Isc
10.42A
Imp
9.82A
Cold Voc: 24.3 x 1.2 = 29.2V
(under 150V limit)
MPPT: 20.4V
(outside 30–150V range)
Current: 9.82A
(within 15A limit)
Warnings:
- Adapter required: MC4 -> XT60i.
- Use an XT60i cable to unlock full input current (8A limit on standard XT60).
Compatible Renogy E.FLEX 200W Portable Solar Panel 200W
Voc
23.9V
Vmp
20.3V
Isc
10.49A
Imp
9.86A
Cold Voc: 23.9 x 1.2 = 28.7V
(under 150V limit)
MPPT: 20.3V
(outside 30–150V range)
Current: 9.86A
(within 15A limit)
Warnings:
- Adapter required: MC4 -> XT60i.
- Use an XT60i cable to unlock full input current (8A limit on standard XT60).
Compatible EcoFlow NextGen 160W Solar Panel 160W
Voc
21.3V
Vmp
18.6V
Isc
9.1A
Imp
8.6A
Cold Voc: 21.3 x 1.2 = 25.6V
(under 150V limit)
MPPT: 18.6V
(outside 30–150V range)
Current: 8.6A
(within 15A limit)
Warnings:
- Adapter required: MC4 -> XT60i.
- Use an XT60i cable to unlock full input current (8A limit on standard XT60).
Compatible Bluetti PV120 Solar Panel 120W
Voc
24.4V
Vmp
19.6V
Isc
6.43A
Imp
6.1A
Cold Voc: 24.4 x 1.2 = 29.3V
(under 150V limit)
MPPT: 19.6V
(outside 30–150V range)
Current: 6.1A
(within 15A limit)
Warnings:
- Adapter required: MC4 -> XT60i.
Compatible EcoFlow 110W Solar Panel 110W
Voc
21.7V
Vmp
18.5V
Isc
6.3A
Imp
6A
Cold Voc: 21.7 x 1.2 = 26.0V
(under 150V limit)
MPPT: 18.5V
(outside 30–150V range)
Current: 6A
(within 15A limit)
Warnings:
- Adapter required: MC4 -> XT60i.
Compatible Anker SOLIX PS100 Portable Solar Panel (100W) 100W
Voc
28.5V
Vmp
24.5V
Isc
N/A
Imp
4.1A
Cold Voc: 28.5 x 1.2 = 34.2V
(under 150V limit)
MPPT: 24.5V
(outside 30–150V range)
Current: 4.1A
(within 15A limit)
Warnings:
- Adapter required: MC4 -> XT60i.
Compatible Goal Zero Boulder 100 Briefcase Solar Panel 100W
Voc
21.5V
Vmp
17.2V
Isc
N/A
Imp
5.81A
Cold Voc: 21.5 x 1.2 = 25.8V
(under 150V limit)
MPPT: 17.2V
(outside 30–150V range)
Current: 5.81A
(within 15A limit)
Warnings:
- Adapter required: Goal Zero proprietary -> XT60i adapter required.
Compatible Jackery SolarSaga 100W Solar Panel 100W
Voc
24.8V
Vmp
20V
Isc
5.4A
Imp
5A
Cold Voc: 24.8 x 1.2 = 29.8V
(under 150V limit)
MPPT: 20V
(outside 30–150V range)
Current: 5A
(within 15A limit)
Warnings:
- Adapter required: Jackery proprietary -> XT60i adapter required.
Compatible Renogy 100W Flexible Solar Panel 100W
Voc
24.4V
Vmp
20.7V
Isc
5.16A
Imp
4.84A
Cold Voc: 24.4 x 1.2 = 29.3V
(under 150V limit)
MPPT: 20.7V
(outside 30–150V range)
Current: 4.84A
(within 15A limit)
Warnings:
- Adapter required: Renogy proprietary -> XT60i adapter required.
Compatible Rich Solar MEGA 100 Portable Briefcase Solar Panel 100W
Voc
22.8V
Vmp
18.6V
Isc
5.78A
Imp
5.38A
Cold Voc: 22.8 x 1.2 = 27.4V
(under 150V limit)
MPPT: 18.6V
(outside 30–150V range)
Current: 5.38A
(within 15A limit)
Warnings:
- Adapter required: MC4 -> XT60i.
Compatible Jackery SolarSaga 80W Solar Panel 80W
Voc
28.5V
Vmp
22V
Isc
3.71A
Imp
3.64A
Cold Voc: 28.5 x 1.2 = 34.2V
(under 150V limit)
MPPT: 22V
(outside 30–150V range)
Current: 3.64A
(within 15A limit)
Warnings:
- Adapter required: Jackery proprietary -> XT60i adapter required.
Understanding Solar Compatibility with the DELTA Pro 3
MPPT Range & Why It Matters
The DELTA Pro 3 accepts solar input between 30V and 150V (MPPT range). Panels with Vmp below 30V won't start charging — the MPPT controller can't lock on. Panels with Vmp above 150V may damage the input circuit. This generator has a secondary solar input (11–60V) for lower-voltage panels.
Cold Weather Voltage Safety
We apply a 1.2x safety margin to each panel's open-circuit voltage (Voc) to account for cold temperatures, when solar cells produce higher voltage. The DELTA Pro 3's maximum input voltage is 150V. Any panel whose Voc x 1.2 exceeds 150V is flagged as a voltage danger. 20 of 20 panels pass this safety check.
Cables & Adapters for the DELTA Pro 3
The DELTA Pro 3 uses a XT60 solar input connector. XT60 is a standard connector shared across many brands. Most third-party panels with XT60 connect directly. 20 of 20 panels require an adapter with this unit.
Frequently Asked Questions
Can I use any solar panel with the EcoFlow DELTA Pro 3?
No. The DELTA Pro 3 requires panels with Vmp between 30V and 150V, and cold-weather Voc (Voc x 1.2) under 150V. Of the 20 panels we tested, 20 are fully compatible, 0 work with limitations, and 0 are incompatible.
How long does it take to charge the DELTA Pro 3 with solar?
With the fastest compatible panel (Anker SOLIX PS400 Portable Solar Panel (400W), 400W delivered), the DELTA Pro 3 (4096Wh) charges in approximately 14.6 hours under real-world conditions (70% derate for angle, clouds, and temperature). The slowest compatible option (Jackery SolarSaga 80W Solar Panel) takes approximately 73.1 hours.
Do I need an adapter for solar charging the DELTA Pro 3?
The DELTA Pro 3 uses a XT60 connector. 20 of 20 panels require an adapter. The remaining panels connect directly via XT60.
What is the secondary solar input on the DELTA Pro 3?
The DELTA Pro 3 has two solar input ports. The primary accepts 30–150V; the secondary accepts 11–60V. Lower-voltage panels that can't reach the primary's minimum are automatically matched to the secondary port.
Devices You Can Power with the DELTA Pro 3
Monitor (27-inch LCD)
55W · 52.1h runtime
CPAP Machine
56.1W · 51.1h runtime
Portable Electric Cooler
60W · 47.8h runtime
Portable Fan
61W · 47h runtime
WiFi Router
75W · 38.2h runtime
Solar Guides for Similar Generators
Compare solar panel options across generators in the 4100Wh class.
Generator data: EcoFlow DELTA Pro 3 User Manual v1.1 (AC Output Specifications) (source)
Panel data: Individual OEM sources (see panel details above)
Solar compatibility protocol:
True Surge methodology
· Voltage safety margin: 1.2x cold-weather Voc per IEC 61730 / NEC 690.7