EcoFlow · Solar Generator Kit

SKU: ECOFLOW-DELTA-2-MAX-DOUBLE

EcoFlow DELTA 2 Max Complete Solar Kit

4.9 9 owner reviews·  100% would recommend

This is the EcoFlow DELTA 2 Max portable power station, offered alone or with 2-4 rigid or folding 200W panels. It's built for camping, off-grid living and home backup.

Capacity 2,048Wh, expandable to 6,144Wh
AC output 2,400W continuous (4,800W surge, 3,400W X-Boost)
Solar array 0, 2 or 4 x 200W rigid/folding panels included depending on bundle
Warranty 5 years

Choose this kit if…

  • You go camping or spend time somewhere with limited grid access.
  • You want backup power ready for emergencies and blackouts.
  • You want to run everyday essentials — fridges, laptops, TVs — without fumes or noise.
Your bundle
Double Kit 2 x 200W Rigid Panels Minimum solar to get started
Also available:
Regular price
$1,221.93
Sale price
$1,221.93
Regular price
$1,527.00
You save $305.07
Pay over time at checkout.
Talk it through with our team  ·  877-242-2792
Orders processed in 24–48 hours
Lifetime support by phone, chat & email
30-day returns
Full manufacturer warranty
Trusted by 50,000+ Customers powered since 2018
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Ships from the USA Warehouses in CA, TX and NY

Not sure which kit is right?

Tell us what you want to power and we will size the system with you, free, before and after you buy. The team picks up the phone Mon–Thu 10am–5:30pm and Fri 10am–1pm EST.

“The Delta 2 Max has been great so far — I've been using it to run a couple of deep freezers in a shed completely off solar.”
Matthew E. Verified owner

Frequently bought together

EcoFlow DELTA 2 Max · Double Kit $1,221.93

Specifications

The numbers

Panels included
0, 2 or 4 x 200W rigid/folding panels included depending on bundle
Battery capacity
2,048Wh, expandable to 6,144Wh
AC output
2,400W continuous (4,800W surge, 3,400W X-Boost)
Cycle life
3,000+ cycles to 80% capacity
Weight
Approx. 50 lbs
Dimensions
19.6 × 9.5 × 12 in
Warranty
5 years

In plain English

What that means for you

How long it lasts

What it can run

Charging speed

Moving it around

Room to grow

Scales are the ShopSolar team's read of the manufacturer's published specs.

Keith S., verified owner: “I really like the way the solar panel folds up and the built in stands”

Overview

Power that grows with you.

Introducing the EcoFlow Delta 2 Max: the ultimate portable power station for on-the-go power needs. Featuring a high-capacity lithium-ion battery with over 2000 watt-hours of storage. The Delta 2 Max offers versatile charging options, including AC, DC, and solar, ensuring convenient recharging from various sources.

With Built-in AC inverter provides up to 2,400 watts of continuous power, suitable for powering everything from small AC units and fridges, to TV's, laptops, appliances, and more. With advanced MPPT technology maximizes solar charging efficiency, making it ideal for outdoor enthusiasts and off-grid living.

Multiple output ports, including USB-A, USB-C, DC, and AC outlets, allow simultaneous charging of a wide range of devices. Includes a dedicated fast-charging USB-C port for quick charging of the latest mobile devices.

Compact and lightweight design with a durable handle for easy portability during outdoor adventures. Comprehensive safety features, such as short circuit protection and temperature control, ensure device and user safety. Perfect for camping trips, emergency backup power, and areas with limited access to the grid.

The EcoFlow Delta 2 Max sets a new standard in portable power stations, combining performance, versatility, and peace of mind.

What's Included With Your EcoFlow Delta 2 Max Order?

  • 1 x EcoFlow Delta 2 MAX 2048Wh / 2400W Portable Power Station
  • 1 x AC Charging Cable
  • 1 x Car Charging Cable
  • 1 x DC5521 to DC5525 cable
  • 1 x FREE Delta 2 MAX Bag
  • User manual and Warranty card
  • Free Shipping
  • Lifetime Customer Support (Email, Live Chat & Phone)

EcoFlow DELTA 2 Max Ditch Gas, Go Solar

  • Fume-free, Quiet, Zero Maintenance
  • World's Fastest Recharging Methods
  • Power up to 99% of Appliances
  • Lightest 2400W LFP Solar Generator on the Market LFP Battery: 3000 cycles, 6× more than the industry average. Use every day for 10 years
  • Large Expandable Capacity from 2048Wh to 6144Wh Plug and play home backup power
  • Quiet Recharging
  • Customized In-app Energy Management
  • Ultra-Fast Home Backup Switchover Speed
  • Multiple Levels of Protection for Safety and Reliability
  • Compatible with EcoFlow Ecosystem Products
  • Power Through Extended Blackouts
  • 5-Year Warranty

No fumes, No noise, No maintenance.

  • Fume-free: since power stations don't burn fuel, they don't produce emissions or fumes, making them a clean and eco-friendly alternative to gas generators.
  • Quiet: without internal noisy combustion engines, DELTA 2 Max is extremely quiet, even when charging.
  • Maintenance-free: There's no fuel to refill, no filters or fluids to change or mechanical parts that need constant maintenance.

World’s Fastest Recharging Methods

  • Industry's Fastest AC Recharging: Get an input of up to 1800W with X-Stream technology. Charge 0-80% in 68 min (1.1 hour)
  • Industry's Fastest AC + Solar Recharging: Charge to 80% in 43 min. Fully charge in about 1 hour.
  • Harness Clean Solar Energy For Fast Charging: Fully charge with up to 1000W solar input in only 2.3 hours.

Power 99% of Essentials Industry-leading X-Boost Technology

  • A 2400W output powers up to 15 devices at once. Run some appliances with up to 3400W using X-Boost mode. That means during a power outage or blackout, you can continue to run your fridge, microwave, dryer, and more. Ideal power generator for backup power.

LFP Battery: 3000 cycles, 6× more than the industry average, for up to 10 years of everyday use

  • Premium LFP cells for long-lasting battery life Using the same chemical makeup as Tesla batteries, DELTA 2 Max gives you 3000 complete cycles till it's down to 80% capacity. That's 6× more than the industry average of 500.
  • 10 years of everyday use If used once a day, it can be safely used for about 10 years.
  • Advanced BMS protection Self-regulates voltage, current, and temperature. Charge safely with comprehensive protection.
  • Safe and stable for high performance even in warm temperatures.

Specifications

General Info

  • Model EFD350
  • Weight Approximately 23 kg (50 lbs)
  • Dimension 497 × 242 × 305 mm (19.6 × 9.5 × 12 in)
  • Capacity 2,048Wh
  • Bluetooth Frequency range: 2,402-2,480 MHz
  • Maximum output power: (US) 0.005W; (CA) 0.012W
  • Wi-Fi Frequency range: 2,412-2,462 MHz/2,422-2,452 MHz
  • Maximum output power: (US) 0.071W; (CA) 0.177W

Output Ports

  • AC (×6) Pure sine wave, 2,400W total (surge 4,800W) 120V~ 50/60Hz
  • AC (bypass mode) 100-120V~ max. 15A 50Hz/60Hz (Duration time <3 hours when current exceeds total 12 A)
  • Max X-Boost Output Power 3,400 W
  • USB-A (×2) 5V 2.4A, max. 12W per port, total 24W
  • USB-A Fast Charging (×2) 5V 2.4A 9V 2A 12V 1.5A, max. 18W per port, total 36W
  • USB-C (×2) 5/9/12/15/20V 5A, max. 100W per port, total 200W
  • Car Outlet 12.6V 10A, max. max. 126W
  • DC5521 Output (×2) 12.6V 3A, max. 38W per port

Input Ports

  • AC input power X-Stream max. 1,800W 15A
  • AC input voltage 100-120V~ max. 15A 50Hz/60Hz
  • Solar charging input (×2) 11-60V 15A, single port 500W; dual port 1,000W
  • Car charger Supports 12V/24V battery, default 8A

Battery Info

  • Battery type LFP
  • Cycle life 3,000 cycles to 80% + capacity
  • Protection type Over Voltage Protection, Overload Protection, Over Temperature Protection, Short Circuit Protection, Low Temperature Protection, Low Voltage Protection, Overcurrent Protection

Operating Temperature

  • Optimal operating temperature 20°C to 30°C (68°F to 86°F)
  • Discharging temperature -10°C to 45°C (14°F to 113°F)
  • Charging temperature 0°C to 45°C (32°F to 113°F)
  • Storage temperature -10°C to 45°C (14°F to 113°F) (optimal: 20°C to 30°C (68°F to 86°F))

Add-ons

  • Smart extra battery Up to 2 units (sold separately)
  • Smart generator Supported (sold separately)

No-Load Power Consumption

  • Standby: 13W Max
  • DC ON/AC OFF: 4W
  • DC OFF/AC ON: 10W
  • DC ON/AC ON: 12W

Still Have Questions About the EcoFlow Delta 2 Max ? Give us a call today 1-877-242-2792

Choose your kit

Build it around how you'll use it.

Every kit starts with the same power station. What changes is the panels, and whether it connects to your home.

  1. Pick your starting point Choose the power station on its own if you already have panels, or a kit if you are starting from scratch.
  2. Match the panels to your life Folding panels pack away for the RV and campsite. Rigid panels suit a cabin, shed or backyard. The transfer switch connects to your home.
  3. Let us help you set it up Every order comes with our setup guide and lifetime support from the team, before and long after delivery.
Every bundle compared side by side
Nomad KitBest seller Double Kit Quad Kit EcoFlow Delta 2 Max
Price $1,392.72$1,741.00 Save $348.28 $1,221.93$1,527.00 Save $305.07 $1,599.52$1,999.00 Save $399.48 $1,699.00$1,999.00 Save $300.00
Panels & extras2 x 200W Folding Panels2 x 200W Rigid Panels4 x 200W Rigid PanelsMain Unit Only
Best forPortable folding panels for on-the-go chargingMinimum solar to get startedMore solar for faster daily rechargeBase unit only, no solar panel
  • 1 x EcoFlow Delta 2 MAX 2048Wh / 2400W
  • 2 x 200W 12V Monocrystalline Folding Solar Panels
  • All required cables, connectors and fuses
  • 1 x EcoFlow Delta 2 MAX 2048Wh / 2400W
  • 2 x 200W 12V Monocrystalline Rigid Solar Panels - 25-Year Power Output Warranty
  • All required cables, connectors and fuses
  • 1 x EcoFlow Delta 2 MAX 2048Wh / 2400W
  • 4 x 200W 12V Rigid Solar Panels - 25-Year Warranty
  • All required cables, connectors and fuses
  • 1 x EcoFlow Delta 2 MAX 2048Wh / 2400W
  • All required cables and connectors

What it powers

What it keeps running when the grid goes down.

Estimated run times on one fully charged unit, from the manufacturer's published figures. Add panels and it keeps topping itself up.

7days

LED lights · 10W

1.8days

CPAP machine · 40W

16hours

50" TV · 110W

1.1days

Fridge · 120W

1.3days

Chest freezer · 100W

1.7hours

Microwave · 1,000W

What owners told us

“He used it to run his freezer and refrigerator as well as charging small items.”
Nolan B.Verified owner

Owner stories

Real homes, cabins and campsites. Their photos, their words.

4.9 9 reviews

100% would recommend

Quality  4.89 / 5

Easy to Use  4.78 / 5

“I really like the way the solar panel folds up and the built in stands. Panel also comes with a nice zip up case.”
Keith S.
“The EcoFlow Delta 2 max is powerful and quiet. The information on the panel is excellent.”
Sam M.
“It is providing power for a refrigerator, computer, charging for phones and cameras. Easy to set up.”
James T.
“He used it to run his freezer and refrigerator as well as charging small items. Was very happy to use and recommended to his friend.”
Nolan B.
“Used the vacuum and watched TV. It worked great and is super quiet.”
Debra R.

Lifetime support

Real people, for the life of your system.

You get free, direct access to our support team by phone, email and chat. Whether it's setup guidance next week or troubleshooting years down the road, we're here to help.

FAQ

Questions, answered.

Can't find what you need? The team is a phone call away.

Call 877-242-2792
Can you help with system sizing and design?

Yes. 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.

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.

Our team works hard to process all orders within 24-48 hours. Most products ship directly to your door using the quickest, most cost effective ground shipping services depending on size. You'll receive tracking details and delivery coordination as soon as your order ships. Our average shipping times are anywhere from 3-7 days.

Our return policy is normally 30 days. If you have specific questions about returns, eligibility, or specific product conditions, you can learn more in our help center.

All products are backed by full 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. You can apply during checkout and get approved in minutes.