A battery generator that powers almost all of your essential home appliances.
Powerful and Versatile - 120V/240V, 4000W in a single unit to power almost all of your home appliances.
Expandable Capacity - 4–48kWh, tailored to your energy needs.
Quiet Operation - Operates as low as 30 dB (under 2000W) for minimal noise.
Easy to Use - Plug-and-play design for hassle-free setup.
Fast Charging - Charges to 80% in just 50 minutes.
Multiple Charging Methods - 7 unique and 18 combo charging methods for maximum flexibility.
It's whisper-quiet with X-Quiet technology, ensuring a peaceful hum*, promising you a night of peaceful sleep even if you keep it beside your bed. It's so silent that you'll hardly notice it's there.
*as low as 30 dB, thanks to our X-Quiet tech
Introducing EcoFlow's groundbreaking X-Stream fast charging technology, setting a new industry standard. Charge from 0 to 80% in just 50 minutes. With multi-charge combinations, enjoy up to 7000W of super-fast charging.
7 unique and 18 combo charging methods to meet your charging needs anywhere, anytime
EcoFlow DELTA Pro 3 is a battery generator that powers almost all of your essential home appliances and is conveniently accessible to the whole family.
Power multiple high-demand appliances, like 3 ton* central AC or 1 HP water pump, simultaneously with a single EcoFlow DELTA Pro 3 unit's 4000W output (scalable up to 12000W) and versatile 120V/240V options. Also, you can easily connect it to your home's circuit for whole-home power backup via inlet box, transfer switch or EcoFlow Smart Home Panel 2.
*Tested under controlled laboratory conditions with central AC soft starter.
It can be set up effortlessly, with no installation and maintenance required. Take it anywhere, anytime, with the help of its portable design. Control and monitor your power with the EcoFlow app, even remotely.
It maintains only a peaceful hum* and promises a night of tranquil sleep even if you keep it beside your bed.
*as low as 30 dB thanks to our X-Quiet tech
Fast charging is available anywhere, anytime via AC wall charging outlets, solar panels, gas generators, EV charging piles, or EcoFlow Smart Home Panel 2, etc. Enjoy an extended whole-home power backup for up to 2-4 days by expanding the capacity up to 48kWh.
1. Indoor: Dual-PV Charging
Experience high-voltage dual PV fast charging with up to 2600W power (1000W and 1600W respectively). Enjoy flexible access to solar panels and faster solar power generation.
2. Indoor: AC Wall Charging
Experience lightning-fast indoor AC charging with your EcoFlow DELTA Pro 3, supporting 120V/240V AC fast charging.
3. Garage: EcoFlow Smart Home Panel 2
Connect with Smart Home Panel 2 for automatic, fast charging, up to 4000W. Benefit from X-Stream charging while enjoying smart savings by charging during low-cost electricity hours.
4. Backyard: With Gas Generator
Pair with your existing third-party gas generator or EcoFlow Smart Generator 4000 (Dual Fuel) for an industry-best 3200W DC charging.
5. Outdoor: EV Charging Piles
Utilize Level 2 EV charging piles to quickly energize your EcoFlow DELTA Pro 3, boasting 4000W charging for seamless readiness at every turn. Swiftly power up to 80% in just 50 minutes, ensuring you're always powered up.
6. RV/Van: EcoFlow Alternator Charger
Keep your on-the-wheel adventures powered while driving, efficiently charge up to 800W with EcoFlow Alternator Charger for a sustained power.
7. EV: Cigarette Lighter Charging
Utilize your electric vehicle's built-in cigarette lighter port to conveniently charge while you drive, ensuring your EcoFlow DELTA Pro 3 is always ready for action!
8. Fast Multi-Charging Solutions
AC wall charging + PV, PV + gas generator, and more charging options. Tailor your setup with unrestricted combinations to achieve up to 7000W charging, ensuring versatile and efficient power delivery.
General
AC Output
DC Output
Input
A battery generator that powers almost all of your essential home appliances.
Powerful and Versatile - 120V/240V, 4000W in a single unit to power almost all of your home appliances.
Expandable Capacity - 4–48kWh, tailored to your energy needs.
Quiet Operation - Operates as low as 30 dB (under 2000W) for minimal noise.
Easy to Use - Plug-and-play design for hassle-free setup.
Fast Charging - Charges to 80% in just 50 minutes.
Multiple Charging Methods - 7 unique and 18 combo charging methods for maximum flexibility.
It's whisper-quiet with X-Quiet technology, ensuring a peaceful hum*, promising you a night of peaceful sleep even if you keep it beside your bed. It's so silent that you'll hardly notice it's there.
*as low as 30 dB, thanks to our X-Quiet tech
Introducing EcoFlow's groundbreaking X-Stream fast charging technology, setting a new industry standard. Charge from 0 to 80% in just 50 minutes. With multi-charge combinations, enjoy up to 7000W of super-fast charging.
7 unique and 18 combo charging methods to meet your charging needs anywhere, anytime
EcoFlow DELTA Pro 3 is a battery generator that powers almost all of your essential home appliances and is conveniently accessible to the whole family.
Power multiple high-demand appliances, like 3 ton* central AC or 1 HP water pump, simultaneously with a single EcoFlow DELTA Pro 3 unit's 4000W output (scalable up to 12000W) and versatile 120V/240V options. Also, you can easily connect it to your home's circuit for whole-home power backup via inlet box, transfer switch or EcoFlow Smart Home Panel 2.
*Tested under controlled laboratory conditions with central AC soft starter.
It can be set up effortlessly, with no installation and maintenance required. Take it anywhere, anytime, with the help of its portable design. Control and monitor your power with the EcoFlow app, even remotely.
It maintains only a peaceful hum* and promises a night of tranquil sleep even if you keep it beside your bed.
*as low as 30 dB thanks to our X-Quiet tech
Fast charging is available anywhere, anytime via AC wall charging outlets, solar panels, gas generators, EV charging piles, or EcoFlow Smart Home Panel 2, etc. Enjoy an extended whole-home power backup for up to 2-4 days by expanding the capacity up to 48kWh.
1. Indoor: Dual-PV Charging
Experience high-voltage dual PV fast charging with up to 2600W power (1000W and 1600W respectively). Enjoy flexible access to solar panels and faster solar power generation.
2. Indoor: AC Wall Charging
Experience lightning-fast indoor AC charging with your EcoFlow DELTA Pro 3, supporting 120V/240V AC fast charging.
3. Garage: EcoFlow Smart Home Panel 2
Connect with Smart Home Panel 2 for automatic, fast charging, up to 4000W. Benefit from X-Stream charging while enjoying smart savings by charging during low-cost electricity hours.
4. Backyard: With Gas Generator
Pair with your existing third-party gas generator or EcoFlow Smart Generator 4000 (Dual Fuel) for an industry-best 3200W DC charging.
5. Outdoor: EV Charging Piles
Utilize Level 2 EV charging piles to quickly energize your EcoFlow DELTA Pro 3, boasting 4000W charging for seamless readiness at every turn. Swiftly power up to 80% in just 50 minutes, ensuring you're always powered up.
6. RV/Van: EcoFlow Alternator Charger
Keep your on-the-wheel adventures powered while driving, efficiently charge up to 800W with EcoFlow Alternator Charger for a sustained power.
7. EV: Cigarette Lighter Charging
Utilize your electric vehicle's built-in cigarette lighter port to conveniently charge while you drive, ensuring your EcoFlow DELTA Pro 3 is always ready for action!
8. Fast Multi-Charging Solutions
AC wall charging + PV, PV + gas generator, and more charging options. Tailor your setup with unrestricted combinations to achieve up to 7000W charging, ensuring versatile and efficient power delivery.
General
AC Output
DC Output
Input
No obligation — get a custom quote in minutes
EcoFlow DELTA PRO 3 - 4,096Wh / 4,000W Portable Power Station + Choose Custom Solar Panel Bundle Option | 5-Year Warranty | Complete Solar Kit
Testimonials
Join thousands of happy customers who made the switch to solar.
"Amazing experience from start to finish. The team was incredibly helpful and the system is performing beyond expectations. Couldn't be happier with our decision."
"The whole process was seamless. From ordering to installation, everything was straightforward. Our electricity bill has dropped significantly!"
"Best investment we've made for our home. The customer support is outstanding — they walked us through every step of the setup process."
"We compared prices everywhere and this was by far the best deal. The quality of the panels is top-notch and installation guidance was superb."
"Great product and even better customer service. They helped us design the perfect system for our needs. Highly recommend to anyone considering solar."
"From the free proposal to the final install, everything exceeded our expectations. We're producing more energy than we consume most months!"
"Amazing experience from start to finish. The team was incredibly helpful and the system is performing beyond expectations. Couldn't be happier with our decision."
"The whole process was seamless. From ordering to installation, everything was straightforward. Our electricity bill has dropped significantly!"
"Best investment we've made for our home. The customer support is outstanding — they walked us through every step of the setup process."
"We compared prices everywhere and this was by far the best deal. The quality of the panels is top-notch and installation guidance was superb."
"Great product and even better customer service. They helped us design the perfect system for our needs. Highly recommend to anyone considering solar."
"From the free proposal to the final install, everything exceeded our expectations. We're producing more energy than we consume most months!"
Support
Can't find what you're looking for? Reach out to our friendly support team.
Contact SupportYes. Our team can help you choose the right solar kit based on your goals, power needs, and location. We provide personalized guidance before and after your purchase at no additional cost.
Most products ship directly to your door using the most cost effective ground shipping services depending on size. You’ll receive tracking details and delivery coordination as soon as your order ships.
Many of our customers complete the majority of installation themselves using our diagrams and support resources. For final electrical connections, a licensed electrician may be required depending on local codes.
While we do not directly install systems, we can help connect you with qualified local professionals and provide technical documentation to support your installer.
We stand behind our products. If you have specific questions about returns, eligibility, or specific product conditions, you can learn more in our help center linked below.
All components are backed by manufacturer warranties. In addition, our team provides free lifetime technical support to assist you throughout the life of your system.
Yes! We offer a variety of flexible payment plans to fit any budget. Options include monthly financing with competitive interest rates, and some plans require no money down. Apply during checkout and get approved in minutes.
You’ll have direct access to our support team via phone, email, and chat. Whether it’s setup guidance or troubleshooting years down the road, we’re here to help.
Flexible Financing Options
We offer a wide variety of payment plan options to meet each customer's needs.
Fill out a short application and we'll match you with multiple payment plan options instantly.
Don't sweat it. We welcome all credit scores and a credit score is not required for approval.
Some payment plans offer as little as no money down, if you qualify.*
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Rated 4 out of 5
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Rated 4 out of 5
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Haven't actually set the system up yet, but it appears to be just what I expected. Happy, Happy.
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Rated 5 out of 5
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Rated 5 out of 5
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I bought this unit to run my well pump during power outages. My electrician hooked up a wire and
special plug to attach to the generator's appropriate outlet. I've tested it; it is going to work great.
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Rated 5 out of 5
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Rated 5 out of 5
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Best thing since a pocket on a shirt .
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Rated 5 out of 5
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Rated 5 out of 5
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I ordered the battery and received earlier than expected. The customer service is prompt and easy to reach for any issue.
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Rated 5 out of 5
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Rated 5 out of 5
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Glad I found this company! Best source for solar products, and amazing personalized customer service.
Excelent
Great bunch of people to work with and they made sure I had and got what I needed.
Thank you all for your help.
Great company, excellent customer service, pleasure to do business with.
First purchase with ShopSolar and so far so good!
Good quality and easy to use
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Rated 5 out of 5
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Rated 5 out of 5
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