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EcoFlow DELTA Pro 3 Solar Generator + 400W Portable Solar Panels - DELTA Pro 3 + 400W Portable Solar Panel

EcoFlow DELTA Pro 3 Solar Generator + 400W Portable Solar Panels

SKU DP3-400W-1
Save $599.99 Save $524.99
Original price $4,023.99
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Original price $4,023.99
Current price $3,499.00
$3,499.00 - $3,999.00
Current price $3,499.00
Availability:
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Availability:
in stock, ready to be shipped

Free shipping with delivery betweenThursday, Dec. 26thandMonday, Dec. 30thOrder within 5 hrs and 58 min

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Product Highlights
  • Expandable to 48kWh: Ensures a week of essential power supply
  • Powerful 4000W Output: Energizes most appliances at 120V or 240V
  • Super-fast 7000W Charge: Recharges 0%-80% in 50 min (with one Extra Battery)
  • Max. 2600W Dual-PV Charging: Efficient solar input
  • Online UPS: Ensures 10 ms transfer time, constant protection
  • IP65 Rating: Worry-free protection from elements
  • 11-Year LFP Battery: Reliable, long-lasting performance
Why Buy From Us?

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Simply contact our customer service chat before purchasing to redeem this exclusive offer.

Learn more by visiting our Best Price Guarantee page here.

Shipping & Handling Policy

We provide Free Shipping to the continental 48 United States only.

International shipping, as well as shipping to Alaska, Hawaii, US Protectorates, P.O. Boxes, APO, FPO, or DPO addresses, is NOT available.

Orders are typically processed and shipped from our warehouse within 1-3 Business Days (excluding weekends and holidays).

After leaving our warehouse, the expected delivery time is 3-4 Business Days, resulting in an average total shipping and handling time of 4-7 Business Days.

Learn more about our Shipping & Handling Policy here.

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While shopping at Off Grid Stores know that returns are a breeze! If you are not completely satisfied with your purchase, for any reason, you may return it to us within 30 Days of delivery for a refund.

If you would like to open up a return you can send us an email to support@offgridstores.com with your name, order number, and reason for return.

To learn more about our Returns & Refunds Policy you can do so here.

EcoFlow DELTA Pro 3 Solar Generator + 400W Portable Solar Panels - DELTA Pro 3 + 400W Portable Solar Panel

EcoFlow DELTA Pro 3 Solar Generator + 400W Portable Solar Panels

2600W Solar Input with Dual PV Ports

High Conversion Efficiency

Benefit from fast solar charging thanks to the high conversion efficiency rating. This guarantees quicker energy replenishment, so you can keep your devices powered up without delay.

Maximize Solar Generation

Capture more energy with 99% MPPT efficiency, ensuring that your solar panels generate the maximum possible power at any time, optimizing your solar energy production.

Robust AC Output and Expandable Capacity

Smart App Control

Gain complete control over your energy usage with the EcoFlow app. Customize your energy management by prioritizing solar or AC charging, and monitor input and output power, battery levels, and more. Stay connected and manage your power system seamlessly from anywhere.

Specifications:

EcoFlow DELTA Pro 3 Portable Power Station
SKU EFDELTAPRO3-US
Capacity 4096Wh
4000W,6000W(X-Boost) Supports up to two DELTA Pro 3 Smart Extra
Batteries / DELTA Pro Smart Extra Batteries
AC Output 7 outlets, 4000W Max. (Surge 8000W)
Max Device(s) Power Supported by X-Boost 6000W
USB-A Fast Charge USB-A*2, 5V 2.4A 9V 2A 12V 1.5A 18W Max
USB-C Output USB-C*2, 5/9/12/15/20V 5A 100W Max.
12V DC Output 12.6V/30A 378W Total
DC5521 * 1, 5A Max.
Anderson Port * 1, 30A Max.
AC Charging Input 100-240V~15A,50/60HZ
120V 1800W Max.
240V 3600W Max.
Solar Charging Input 2600W, 2 ports:
HPV:30-150V/15A, 1600W Max.
LPV:11-60V/20A, 1000W Max.
Car Charging Input 12V 8A Max.
48V 20A Max.
Battery Chemistry LFP
Cycle Life 4000 cycles to 80% capacity
Connection WiFi 2.4GHz/Bluetooth/CAN
Net Weight 113.54 lb
Dimension 27.3 in x 13.4 in x 16.1 in
EcoFlow 400W Portable Panel
SKU SOLAR400W
Rated Power 400W
Cell Type Monocrystalline silicon
Efficiency 22.40%
Dimensions 42.0 in x 94.1 in x 1.0 in
Connector Type Solar Connector
Open Circuit Voltage 48V (Vmp 41V)
Short Circuit Current 11A (Imp 9.8A)
Weight(Solar Panel) Approx. 35.3lbs
Weight (with Kickstand Case) Approx. 41.9 Lb

PACKAGE INCLUDES

EcoFlow DELTA Pro 3 Portable Power Station

EcoFlow DELTA Pro 3 Portable Power Station

x 1

EcoFlow AC Charging Cable (1.5m)

x 1

Grip Protector

x 1

Quick Start Guide

x 1

Safety Guide

x 1

EcoFlow 400W Portable Solar Panel

EcoFlow 400W Portable Solar Panel

x 1

Protective Case & Kickstand

x 1

Snap Hooks

x 4

3.5m MC4 To XT60 Solar Charging Cable

x 1

EcoFlow Solar Panel User Manual

x 1

EcoFlow Warranty Card

x 1

Frequently Asked Questions

Can EcoFlow DELTA Pro 3 be connected to EcoFlow Smart Home Panel 2 for use?

Yes, EcoFlow DELTA Pro 3 can be connected to EcoFlow Smart Home Panel 2 through the power input/output port.

Can EcoFlow DELTA Pro 3 be connected to EcoFlow 50 Amp Hub for use?

Yes, EcoFlow DELTA Pro 3 can be connected to the EcoFlow 50 Amp Hub dedicated for EcoFlow DELTA Pro Ultra via the AC Power IN/OUT port, supporting the parallel connection of up to 2 sets of EcoFlow DELTA Pro 3.

What is the maximum solar input that EcoFlow DELTA Pro 3 can support?

EcoFlow DELTA Pro 3 has two PV input ports, which are for high-voltage PV port and low-voltage PV, respectively.High-voltage PV: 30-150V, 15A Max, 1600W Max. Low-voltage PV: 11-60V, 20A Max, 1000W Max.

How to reset the Bluetooth and Wi-Fi connections on EcoFlow DELTA Pro 3?

When the device is powered off, press and hold the power button for more than 5 seconds. The device's LCD screen will light up, and then the screen will blink once (it must blink once), indicating that the Bluetooth connection has been successfully reset.

Can EcoFlow DELTA Pro 3 be used with an EV charger?

Yes, it supports Level 1/2 EV chargers. You will need to purchase a dedicated EcoFlow adapter, the EV X-Stream Adapter (DELTA Pro Ultra). Typyically, the grid charging port on the US model only supports AC 120V 2000W charging (Level 1). However, by using the AC POWER IN/OUT port along with the EV X-Stream Adapter (DELTA Pro Ultra), you can connect a 240V EV charger, increasing the charging rate to 4000W (Level 2).

Can EcoFlow DELTA Pro 3 output 120V and 240V AC power simultaneously?

No, but it can perform split-phase output as a standalone unit.There are two buttons for AC output: 120V AC ON/OFF and 240V AC ON/OFF.1. When the 120V AC button is pressed, four 120V 20A outlets and one 30A RV outlet will supply power, and the 240V outlet will be turned off.2. When the 240V AC button is pressed, one L14-30 split-phase outlet and one 6-20R 240V outlet output power, and the 120V outlet will be turned off.

Will EcoFlow DELTA Pro 3 automatically turn on if connected to solar panels while it is turned off?

Yes, it will.However, there are specific requirements for the light conditions. In weak lighting environments, it might not trigger the device to power on.

Which EcoFlow products are compatible with EcoFlow DELTA Pro 3? (Other EcoFlow products)

EcoFlow 800W Alternator Charger

EcoFlow Smart Home Panel 2

EcoFlow Smart Generator (Dual Fuel)

EcoFlow DELTA Pro to Smart Generator Adapter

EcoFlow PowerInsight Home Energy Manager

EcoFlow WAVE 2

EcoFlow Smart Generator 4000 (Dual Fuel)

Please note that all devices need to be upgraded to the latest firmware version to ensure compatibility.

Which EcoFlow products are compatible with EcoFlow DELTA Pro 3? (EcoFlow DELTA Pro series)

EcoFlow DELTA Pro Smart Extra Battery

EcoFlow 50 Amp Hub (DELTA Pro Ultra)

EcoFlow EV X-Stream Adapter (DELTA Pro Ultra)

EcoFlow DELTA Pro Remote Control

Please note that all devices need to be upgraded to the latest firmware version to ensure compatibility.

How long is the cycle life of the battery in EcoFlow DELTA Pro 3?

4000 cycles.After undergoing 4000 cycles at a rate of 0.5C/0.5C at 25°C (77°F), the battery maintains over 80% of its state of health (SoH).

What is the operational temperature range for EcoFlow DELTA Pro 3?

Optimal operating temperature: 20°C-30°CCharging temperature range: 0℃-45℃Discharge temperature range: –10℃-45℃Recommended long-term storage temperature: 20℃-30℃

How are the waterproof and dustproof capabilities of the EcoFlow DELTA Pro 3? Can the device be used outdoors?

As the core component of the device, the safety and protection level of the battery pack is crucial. To better protect the battery pack and reduce the risk of short circuits and fires caused by water ingress, the EcoFlow DELTA Pro 3 battery pack is sealed. It has reached an IP65 waterproof and dustproof rating, effectively preventing dust from entering and resisting water spray.However, the EcoFlow DELTA Pro 3 main unit does not have a waterproof and dustproof rating (IP20). The device is suitable for use in well-ventilated indoor environments or sheltered outdoor environments to avoid the impact of rain and dust on the device. Please ensure that the surrounding environment is dry and clean during installation and use to ensure the device's normal operation and longevity.

Does the EcoFlow DELTA Pro 3 have GFCI protection?

EcoFlow DELTA Pro 3 is equipped with an internal GFCI ground circuit. Users can connect an external GFCI protector according to their needs. When an external GFCI protector is connected to EcoFlow DELTA Pro 3, the GFCI support switch must be turned on in the app for the external GFCI protector to function properly.

Is the EcoFlow DELTA Pro Smart Extra Battery compatible with the EcoFlow DELTA Pro 3?

Yes, supported. Please note that all devices need to be upgraded to the latest firmware version to ensure compatibility.

Can the EcoFlow DELTA Pro 3 Smart Extra Battery and the EcoFlow DELTA Pro Smart Extra Battery be mixed and plugged into the EcoFlow DELTA Pro 3?

Supported. However, due to the different capacities of the EcoFlow DELTA Pro Extra Battery and the EcoFlow DELTA Pro 3 Extra Battery, there will be some SOC imbalance.

Does the 400W Solar Panel generate a full 400W of power?

In most cases, it is normal for a solar panel not to deliver its full nominal power. Some of the reasons why this happens, as well as some suggestions for getting closer to the nominal power figure, are given below. 1. Light Intensity. The amount of light shining on the panel will result in fluctuations to the power output. You are more likely to achieve nominal power output figures closer to those obtained under test conditions when using the product on a clear day during the midday sun, than when using the product in the morning or later in the afternoon. Weather conditions will also affect the amount of sunlight that shines on the panel. For example, you are much less likely to achieve the figures for nominal power in hazy, cloudy or rainy conditions. 2. Surface Temperature. The temperature of the solar panel surface will also affect the amount of power generated. The lower the surface temperature of the panel, the more power will be produced. For example, solar panels generate more power when used during the winter than during the summer, and this is completely normal. Solar panels generally reach temperatures close to 60°C (140°F) during summer. This reduces nominal power by 13%, despite the higher levels of light shining on the panel. 3. Sunlight Angle. In optimal light conditions, the sun’s rays should remain perpendicular to the surface of the panel for best performance. The difference of ± 10 degrees of 90 degrees of sunlight hitting the panels has little effect on the power. 4. Panel Shading. The surface of the solar panel should not be shaded during use. Shading caused by shadows, foreign objects and glass can all greatly reduce power output. Performance Issues Caused by Malfunctioning Panels: If the panel still isn’t generating power or its output remains far below expected nominal power figures after addressing the issues above, there may be an issue with the panel itself. Please contact Customer Support for assistance.

How much power can the 400W Solar Panel generate under normal conditions?

This depends first and foremost on weather conditions. Generally speaking, on a clear day with no clouds in the sky, sunlight hitting the panel at a 90° angle usually generates 320W–350W of power in the 400W panel. (Current light conditions are normally 800W–900W/m² (74.3W–83.6W/ft²) with a panel temperature of 50°C (122°F) under test conditions. Nominal power ratings are based on 1000W/m² (92.9W/ft²) in AM1.5 conditions with a panel temperature of 25°C (77°F) under test conditions. Power output figures close nominal values were normally observed in the midday sun during the winter.)

What should I know about the operating temperature, storage and use of the 400W Solar Panel?

The operating temperature of the Solar Panel is -20°C–85°C (-4°F–185°F). The panel should be folded into its original shape and stored in its Protective Case (Kickstand), which provides sufficient protection for the product. To extend the service life of the panel, ensure that the product is not exposed to external forces/impacts when not in use. The solar panel must not be dropped, pierced, bent, or sat on. These actions may break the cell and render the panel unusable. Any such damage will not be covered by the free warranty

Can I use non-EcoFlow branded power stations with the 400W Solar Panel?

Yes, but only certain types. The power station used must be compatible with MC4 standards in order to work properly. In addition, other brands of power station may not offer the same levels of compatibility as EcoFlow-branded power stations, may have lower nominal power ratings, and may not offer the same levels of performance.

Can I connect 400W Solar Panels with another size of solar panels in series?

Yes, but this is not recommended. Even if the voltage of the two panels are identical, the current ratings are not. This means that when the panels are connected in series, the current will be limited to that of the lower solar panel which cause the power of 400W solar panel can’t be released entirely, resulting in a 1+2<3 scenario. Please purchase panels of the same size if you intend to connect multiple panels in series.

Can I connect 400W Solar Panels in parallel?

Yes, but this is not recommended. Though 400W solar panels can be connected in parallel, due to its high output current, may exceed the input current limitation of the power station. Parallel connections increase power output by doubling the current, but connecting the panels in this way would result in a 1+1=1 scenario because the input current limitation would restrain the total solor input. We do not recommend connecting the multiple 400W solar panels in parallel, unless you use a power station with high input current limitation.

User Manuals & Files:

EcoFlow DELTA Pro 3 Portable Power Station User Manual

download
Download Now >

EcoFlow 400W Portable Solar Panel User Manual

download
Download Now >

Customer Reviews

Based on 2 reviews
50%
(1)
50%
(1)
0%
(0)
0%
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M
Mel Rains
Pretty Good stuff

Generator and solar panels work exactly as advertised. Shipping and delivery was spot on, despite FEDEX'S attempt to destroy the generator. Thanks to excellent custom packaging at the factory the equipment was able to survive the journey despite being rolled up my driveway.
PROS.....Products exactly as advertised, quick delivery within allotted time.
CONS.....Solar panel support system is inadequate and weak. If it wasn't for this piece of questionable equipment I would give all fives.

D
Danielle
Easy for Solar Newbie

I'm having so much fun learning about solar, and this plug and play austen makes it so much easier. This site had the best price anywhere, and delivery was great.

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