EcoFlow DELTA 2 + 220W Solar Panel
EcoFlow DELTA 2 + 220W Solar Panel
EcoFlow DELTA 2 is a must-have for any home that puts power security & comfort first. Ensure you're prepared with the power station made for almost any situation your family could find themselves in. All while staying green.
Expandable capacity - 1-3kWh expandable capacity to grow your storage to your needs. Add on the DELTA 2 extra battery to reach 2048Wh, or add on the DELTA Max Extra Battery to hit 3040Wh. Great for home backup or everyday appliances.
Huge AC output - 1800W AC output means you can power more than 90% of your home appliances. Or, try plugging in up to 15 devices at once. Unlike other brands, DELTA 2 can prevent overloading from devices up to 2200W thanks to X-Boost technology.
7x Faster AC charging - X-Stream tech means that DELTA 2 charges 7 times faster than the competition. That’s 0–80% in just 50 minutes with AC input.
Or go green without sacrificing speed - Plug in portable solar panels and get up to 500W input to charge from anywhere in as fast as 3 hours.
Built to last 6x longer - Get up to 10 years of regular use until hitting 80% capacity. That’s down to its LFP battery chemistry giving you 3000+ cycles.
Control from anywhere - Use the EcoFlow app to control your DELTA 2 from anywhere using Wi-Fi. Link with Bluetooth when off-grid. Either way, you can check charging data, customize settings and adjust the charging speed with ease.

EcoFlow’s 220W Bifacial Portable Solar Panel is two in one. With a 220W primary side, and a 155W side on the back for ambient light, you can capture up to 25% more solar energy and charge your portable power station even faster. Try a mirrored surface and you can get up to 80% more energy.
Tempered glass. Built to last - The thin, one-piece tempered glass design makes it five times tougher than comparable panels, it can withstand heat up to 300°F too. Safe to say it can withstand the elements.
Compact & Portable - It’s a portable solar panel designed from the ground up to be compact. 10% smaller than comparable 220W panels, it saves space with thinner tempered glass, and less surface area required for the same input.
More than a carry case - It comes with its own carry case so you can take it anywhere. Once you arrive at your destination, simply unfold it and use it as a kickstand to get your sun exposure just right.
Waterproof - We’ve raised the bar with this panel. It's completely water and dust-tight. Rain, wind or shine, your panel is safe with an IP68 waterproof rating.

Product Specifications
EcoFlow DELTA 2 Product Specifications
|
Capacity |
1024 Wh |
| AC Output (x6) |
6 outlets, 1800W total (Surge 2700W) |
| USB-C Output (x2) | 2 ports, 5/9/12/15/20V, 5A, 100W Max |
| DC5521 Output | 2 ports, 12.6V, 3A, 38W Max |
| AC Input Voltage |
100~120V 15A, 220~240V 10A(50Hz/60Hz) |
| Car Charging | Support 12V/24V battery, 8A |
| Battery Chemistry | LFP (LiFePO4 battery) |
| Connectivity | Wi-Fi & Bluetooth |
| Extra Battery |
Support one DELTA 2 extra battery or DELTA Max extra battery |
| Max Device(s) Power (with X-Boost) | 2200W |
| USB-A Fast Charge | 2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max |
| Car Power Output | 1 port, 12.6V, 10A, 126W Max |
| AC Charging | X-stream Fast Charge 1200W max |
| Solar Charging | 11-60V, 15A, 500W max |
| DC Charging | 1100W |
| Cycle Life | 3000 cycles to 80+% capacity |
| Dimensions | 15.7 x 8.3 x 11 in / 400 x 211 x 281 mm |
EcoFlow 220W Bifacial Portable Solar Panel Product Specifications
|
Weight |
Approx. 9.5kg (20.9lbs) |
|
Rated Power |
220W Front Side/155W Rear Side |
|
Efficiency |
22-23% |
|
Dimensions |
82*183*2.5cm (32.3*72.0*1.0 in) |
|
Open Circuit Voltage |
21.8V (Vmp 18.4V) |
|
Short Circuit Current |
13A (Imp 12.0A) Front Side/ 8.8A (Imp8.4A) Rear Side |
|
Cell Type |
Monocrystalline Silicon |
Product Manual
EcoFlow DELTA 2 + 220W Solar Panel Product Manual
EcoFlow DELTA 2 | User Manual V1.0
EcoFlow 220W Solar Panel | User Manual
Using DELTA for the First Time
How to Connect Portable Solar Panels to EcoFlow Portable Power Station
How to use EcoFlow Portable Solar Panel
Product Warranty
EcoFlow Warranty Policy
Manufactures, suppliers, or publishers other than [email protected], may provide their own warranties to you. Please contact them for further information.
Please note that the warranty period may vary according to local laws and regulations. Some countries, states, and provinces do not allow limitations on how long an implied warranty may last, so the limitation described above may not apply to you. You may have other rights from state to state, province, or country.
DO NOT USE YOUR PRODUCTS UNTIL YOU HAVE READ THE TERMS OF THE WARRANTY.
All EcoFlow products purchased on ecoflow.com come with a limited warranty, as shown below. BY USING ECOFLOW PRODUCTS, YOU AGREE TO BE BOUND BY THE TERMS OF THE ECOFLOW LIMITED WARRANTY.
We provide a limited warranty for purchases on ecoflow.com. The warranty period started when the original purchaser received the products.
Warranty Timeline
| Item | Warranty Period (refer to months, unless specified) |
|---|---|
| DELTA Max (1600/2000) DELTA Max Smart Extra Battery |
24+12 (Registration for warranty extension) |
| DELTA Pro DELTA Pro Smart Extra Battery |
24+36 (Registration for warranty extension) |
| RIVER mini RIVER RIVER Max RIVER Max Plus RIVER Pro RIVER Extra Battery RIVER Pro Extra Battery DELTA mini DELTA Smart Generator (Dual Fuel) |
24 |
| 400W Portable Solar Panel 220W Portable Solar Panel 160W Portable Solar Panel 110W Portable Solar Panel 85W Portable Solar Panel 60W Portable Solar Panel 45W Portable Solar Panel(Discontinued) |
12 |
| 400W Rigid Solar Panel | 10 years |
| 100W Rigid Solar Panel |
60 |
| 100W Flexible Solar Panel | 36 |
| Wave Portable Air Conditioner Wave Add-On Battery |
12 |
| Accessories | 12 |
| Smart Generator | 12 |
| Power Hub Power Kits Console 2kWh/5kWh LFP Battery RIVER 2 RIVER 2 Max RIVER 2 Pro DELTA 2 DELTA 2 Max DELTA 2 Extra Battery |
5 years |
| R600/R600 Max/R600 Pro/EF-1500* | 36 |
| BLADE | 36+12 (Registration for warranty extension) |
| GLACIER | 12+12 (Registration for warranty extension) |
| WAVE 2 | 12+12 (Registration for warranty extension) |
| WAVE 2 Add-on Battery | 24 |
| DELTA Pro Ultra Battery | 5 Years |
| DELTA Pro Ultra Inverter | 5 Years |
| Smart Home Panel 2 |
10 Years |
| 800W Alternator Charger | 2 Years |
| DELTA Pro 3 |
5 Years |
| DELTA Pro 3 Extra Battery | 5 Years |
| Smart Generator 4000 (Dual Fuel) | 3 Years |
| Power Hat | 1 Year |
| DELTA 3 Plus DELTA 3 Extra Battery |
5 Years |
| RIVER 3 | 2 Years |
| DELTA 3 1500 |
5 Years |
| RAPID 5000 | 2 Years |
| 125W Bifacial Modular Solar Panel | 5 Years |
| Smart Generator 3000 (Dual Fuel) | 2 Years |
| RIVER 3 Plus | 5 Years |
For Kickstarter backers, please refer to the special warranty policy of the campaign or contact [email protected].
Warranty extension
You can extend the warranty for products purchased between January 1, 2022, and August 31, 2022, by registering on the official website on or before October 15, 2022.
Warranty cannot be extended for products purchased before January 1, 2022.
Customers who have purchased products on or after September 1, 2022 will enjoy the warranty period (with warranty extension) listed in the table above. Customers are advised to complete registration as early as possible.
Exclusions and Limitations
This warranty does not apply:
· Non-quality related issues;
· Items purchased from unauthorized resellers;
· Purchases without valid proof of purchase;
· Items that have been refunded;
· Items that have expired their warranty period;
· Any defects or damages caused by misuse of products, unauthorized modification, dis-assembly or operation not in accordance with the official instructions or manuals;
· Any defects or damages caused by exposure to excessive heat, liquids or other external causes;
· Any defects or damages caused by reliability or compatibility issues when using unauthorized third-party parts;
· Lost or stolen products;
· Free products.
Cross-Regional After-Sales Service
The products available for purchase on this website are manufactured in accordance with U.S. regulations and are intended solely for use within the United States and (e.g. These products are designed to operate on a 120V power supply in the United States.) We do not recommend, nor do we support, the purchase and shipment of these products to regions outside the United States. If the product is transported and used outside the U.S., any quality issues or malfunctions arising from such use will not be covered under this warranty. Furthermore, it is the user’s responsibility to verify that the product’s specifications, such as electric requirements, are compatible with the standards of the region in which it will be used. we shall not be held liable for any damages, losses, or other consequences resulting from such purchase or use.
EcoFlow does not provide a global product warranty, and the warranty service can only be obtained at a designated EcoFlow repair center.
To repair the product in an EcoFlow repair center when the product was purchased in another region, depending on part availability, customers can obtain a cross-regional repair service at an additional charge. (Some products do not support cross-regional repair even if the customer is willing to pay for the service. For more details, please contact EcoFlow Support.)
A cross-regional replacement service is not available for different versions of the same product.
The customer will need to bear customs duties, taxes, customs clearance, and other costs incurred for a cross-regional repair, regardless of whether it is the warranty or paid repair service.
Valid Proof of Purchase
- A purchase order number made through ecoflow.com;
- Sales invoice or order confirmation email that clearly shows the description of the product, its price, and sales channel.
Warranty Registration
- Register your warranty at https://www.ecoflow.com/us/support/warranty
Product FAQs
How much is the charging power and the discharging power?
Charging power:1200W Max Discharging power: 1800W (Surge 2700W), X-Boost 2400W
How long does it take to fully charge?
A total of 1.3H is required to be fully charged.
How many solar panels can be used, and how much is the solar charging power?
Delta 2 can work with one 400W solar panel, or two 220W solar panels used in series, and the maximum solar charging power is 500W.
What is the waterproof rating?
IP20, we provide waterproof protection bag which is sold separately, can be used together to achieve waterproof effect in outdoor rainy days.
Can it be used with other Ecosystem products?
Delta 2 can work with the Wave and the Smart generator.
Original: $599.00
-70%$599.00
$179.70


Description
EcoFlow DELTA 2 + 220W Solar Panel
EcoFlow DELTA 2 is a must-have for any home that puts power security & comfort first. Ensure you're prepared with the power station made for almost any situation your family could find themselves in. All while staying green.
Expandable capacity - 1-3kWh expandable capacity to grow your storage to your needs. Add on the DELTA 2 extra battery to reach 2048Wh, or add on the DELTA Max Extra Battery to hit 3040Wh. Great for home backup or everyday appliances.
Huge AC output - 1800W AC output means you can power more than 90% of your home appliances. Or, try plugging in up to 15 devices at once. Unlike other brands, DELTA 2 can prevent overloading from devices up to 2200W thanks to X-Boost technology.
7x Faster AC charging - X-Stream tech means that DELTA 2 charges 7 times faster than the competition. That’s 0–80% in just 50 minutes with AC input.
Or go green without sacrificing speed - Plug in portable solar panels and get up to 500W input to charge from anywhere in as fast as 3 hours.
Built to last 6x longer - Get up to 10 years of regular use until hitting 80% capacity. That’s down to its LFP battery chemistry giving you 3000+ cycles.
Control from anywhere - Use the EcoFlow app to control your DELTA 2 from anywhere using Wi-Fi. Link with Bluetooth when off-grid. Either way, you can check charging data, customize settings and adjust the charging speed with ease.

EcoFlow’s 220W Bifacial Portable Solar Panel is two in one. With a 220W primary side, and a 155W side on the back for ambient light, you can capture up to 25% more solar energy and charge your portable power station even faster. Try a mirrored surface and you can get up to 80% more energy.
Tempered glass. Built to last - The thin, one-piece tempered glass design makes it five times tougher than comparable panels, it can withstand heat up to 300°F too. Safe to say it can withstand the elements.
Compact & Portable - It’s a portable solar panel designed from the ground up to be compact. 10% smaller than comparable 220W panels, it saves space with thinner tempered glass, and less surface area required for the same input.
More than a carry case - It comes with its own carry case so you can take it anywhere. Once you arrive at your destination, simply unfold it and use it as a kickstand to get your sun exposure just right.
Waterproof - We’ve raised the bar with this panel. It's completely water and dust-tight. Rain, wind or shine, your panel is safe with an IP68 waterproof rating.

Product Specifications
EcoFlow DELTA 2 Product Specifications
|
Capacity |
1024 Wh |
| AC Output (x6) |
6 outlets, 1800W total (Surge 2700W) |
| USB-C Output (x2) | 2 ports, 5/9/12/15/20V, 5A, 100W Max |
| DC5521 Output | 2 ports, 12.6V, 3A, 38W Max |
| AC Input Voltage |
100~120V 15A, 220~240V 10A(50Hz/60Hz) |
| Car Charging | Support 12V/24V battery, 8A |
| Battery Chemistry | LFP (LiFePO4 battery) |
| Connectivity | Wi-Fi & Bluetooth |
| Extra Battery |
Support one DELTA 2 extra battery or DELTA Max extra battery |
| Max Device(s) Power (with X-Boost) | 2200W |
| USB-A Fast Charge | 2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max |
| Car Power Output | 1 port, 12.6V, 10A, 126W Max |
| AC Charging | X-stream Fast Charge 1200W max |
| Solar Charging | 11-60V, 15A, 500W max |
| DC Charging | 1100W |
| Cycle Life | 3000 cycles to 80+% capacity |
| Dimensions | 15.7 x 8.3 x 11 in / 400 x 211 x 281 mm |
EcoFlow 220W Bifacial Portable Solar Panel Product Specifications
|
Weight |
Approx. 9.5kg (20.9lbs) |
|
Rated Power |
220W Front Side/155W Rear Side |
|
Efficiency |
22-23% |
|
Dimensions |
82*183*2.5cm (32.3*72.0*1.0 in) |
|
Open Circuit Voltage |
21.8V (Vmp 18.4V) |
|
Short Circuit Current |
13A (Imp 12.0A) Front Side/ 8.8A (Imp8.4A) Rear Side |
|
Cell Type |
Monocrystalline Silicon |
Product Manual
EcoFlow DELTA 2 + 220W Solar Panel Product Manual
EcoFlow DELTA 2 | User Manual V1.0
EcoFlow 220W Solar Panel | User Manual
Using DELTA for the First Time
How to Connect Portable Solar Panels to EcoFlow Portable Power Station
How to use EcoFlow Portable Solar Panel
Product Warranty
EcoFlow Warranty Policy
Manufactures, suppliers, or publishers other than [email protected], may provide their own warranties to you. Please contact them for further information.
Please note that the warranty period may vary according to local laws and regulations. Some countries, states, and provinces do not allow limitations on how long an implied warranty may last, so the limitation described above may not apply to you. You may have other rights from state to state, province, or country.
DO NOT USE YOUR PRODUCTS UNTIL YOU HAVE READ THE TERMS OF THE WARRANTY.
All EcoFlow products purchased on ecoflow.com come with a limited warranty, as shown below. BY USING ECOFLOW PRODUCTS, YOU AGREE TO BE BOUND BY THE TERMS OF THE ECOFLOW LIMITED WARRANTY.
We provide a limited warranty for purchases on ecoflow.com. The warranty period started when the original purchaser received the products.
Warranty Timeline
| Item | Warranty Period (refer to months, unless specified) |
|---|---|
| DELTA Max (1600/2000) DELTA Max Smart Extra Battery |
24+12 (Registration for warranty extension) |
| DELTA Pro DELTA Pro Smart Extra Battery |
24+36 (Registration for warranty extension) |
| RIVER mini RIVER RIVER Max RIVER Max Plus RIVER Pro RIVER Extra Battery RIVER Pro Extra Battery DELTA mini DELTA Smart Generator (Dual Fuel) |
24 |
| 400W Portable Solar Panel 220W Portable Solar Panel 160W Portable Solar Panel 110W Portable Solar Panel 85W Portable Solar Panel 60W Portable Solar Panel 45W Portable Solar Panel(Discontinued) |
12 |
| 400W Rigid Solar Panel | 10 years |
| 100W Rigid Solar Panel |
60 |
| 100W Flexible Solar Panel | 36 |
| Wave Portable Air Conditioner Wave Add-On Battery |
12 |
| Accessories | 12 |
| Smart Generator | 12 |
| Power Hub Power Kits Console 2kWh/5kWh LFP Battery RIVER 2 RIVER 2 Max RIVER 2 Pro DELTA 2 DELTA 2 Max DELTA 2 Extra Battery |
5 years |
| R600/R600 Max/R600 Pro/EF-1500* | 36 |
| BLADE | 36+12 (Registration for warranty extension) |
| GLACIER | 12+12 (Registration for warranty extension) |
| WAVE 2 | 12+12 (Registration for warranty extension) |
| WAVE 2 Add-on Battery | 24 |
| DELTA Pro Ultra Battery | 5 Years |
| DELTA Pro Ultra Inverter | 5 Years |
| Smart Home Panel 2 |
10 Years |
| 800W Alternator Charger | 2 Years |
| DELTA Pro 3 |
5 Years |
| DELTA Pro 3 Extra Battery | 5 Years |
| Smart Generator 4000 (Dual Fuel) | 3 Years |
| Power Hat | 1 Year |
| DELTA 3 Plus DELTA 3 Extra Battery |
5 Years |
| RIVER 3 | 2 Years |
| DELTA 3 1500 |
5 Years |
| RAPID 5000 | 2 Years |
| 125W Bifacial Modular Solar Panel | 5 Years |
| Smart Generator 3000 (Dual Fuel) | 2 Years |
| RIVER 3 Plus | 5 Years |
For Kickstarter backers, please refer to the special warranty policy of the campaign or contact [email protected].
Warranty extension
You can extend the warranty for products purchased between January 1, 2022, and August 31, 2022, by registering on the official website on or before October 15, 2022.
Warranty cannot be extended for products purchased before January 1, 2022.
Customers who have purchased products on or after September 1, 2022 will enjoy the warranty period (with warranty extension) listed in the table above. Customers are advised to complete registration as early as possible.
Exclusions and Limitations
This warranty does not apply:
· Non-quality related issues;
· Items purchased from unauthorized resellers;
· Purchases without valid proof of purchase;
· Items that have been refunded;
· Items that have expired their warranty period;
· Any defects or damages caused by misuse of products, unauthorized modification, dis-assembly or operation not in accordance with the official instructions or manuals;
· Any defects or damages caused by exposure to excessive heat, liquids or other external causes;
· Any defects or damages caused by reliability or compatibility issues when using unauthorized third-party parts;
· Lost or stolen products;
· Free products.
Cross-Regional After-Sales Service
The products available for purchase on this website are manufactured in accordance with U.S. regulations and are intended solely for use within the United States and (e.g. These products are designed to operate on a 120V power supply in the United States.) We do not recommend, nor do we support, the purchase and shipment of these products to regions outside the United States. If the product is transported and used outside the U.S., any quality issues or malfunctions arising from such use will not be covered under this warranty. Furthermore, it is the user’s responsibility to verify that the product’s specifications, such as electric requirements, are compatible with the standards of the region in which it will be used. we shall not be held liable for any damages, losses, or other consequences resulting from such purchase or use.
EcoFlow does not provide a global product warranty, and the warranty service can only be obtained at a designated EcoFlow repair center.
To repair the product in an EcoFlow repair center when the product was purchased in another region, depending on part availability, customers can obtain a cross-regional repair service at an additional charge. (Some products do not support cross-regional repair even if the customer is willing to pay for the service. For more details, please contact EcoFlow Support.)
A cross-regional replacement service is not available for different versions of the same product.
The customer will need to bear customs duties, taxes, customs clearance, and other costs incurred for a cross-regional repair, regardless of whether it is the warranty or paid repair service.
Valid Proof of Purchase
- A purchase order number made through ecoflow.com;
- Sales invoice or order confirmation email that clearly shows the description of the product, its price, and sales channel.
Warranty Registration
- Register your warranty at https://www.ecoflow.com/us/support/warranty
Product FAQs
How much is the charging power and the discharging power?
Charging power:1200W Max Discharging power: 1800W (Surge 2700W), X-Boost 2400W
How long does it take to fully charge?
A total of 1.3H is required to be fully charged.
How many solar panels can be used, and how much is the solar charging power?
Delta 2 can work with one 400W solar panel, or two 220W solar panels used in series, and the maximum solar charging power is 500W.
What is the waterproof rating?
IP20, we provide waterproof protection bag which is sold separately, can be used together to achieve waterproof effect in outdoor rainy days.
Can it be used with other Ecosystem products?
Delta 2 can work with the Wave and the Smart generator.





















