EcoFlow DELTA Max Portable Solar Generator + Free 110W Solar Panel — Green Thumb Depot
Skip to content
EcoFlow DELTA Max Portable Solar Generator + Free 110W Solar Panel

EcoFlow DELTA Max Portable Solar Generator + Free 110W Solar Panel

by EcoFlow
SKU: DELTAMax1600+110W
  • Ships in 1-5 days at most
Number of Solar Panel

Notify me when back in stock

Free Shipping

On most orders

Call Us

(833) 416-0375

Mon-Fri 9am-6pm CST

Lowest Price Guranteed

There is never a better price,

we can always price match

No Sales Tax

Absolutely no tax on any purchase

Easy Returns

Always hassle free

Free Shipping

Lowest Price Gurantee

No Sales Tax

Easy Returns

Power your home during emergencies with DELTA Max, the expandable home backup power solution. With a capacity that can be expanded up to 6kWh using DELTA Max smart extra batteries, you can keep your home powered on even during extended blackouts.

DELTA Max offers convenient and fast dual charging options, allowing you to charge up from 0-80% in just 65 minutes. If you need an even faster way to charge up, you can combine AC with the smart generator to get up to 3400W, AC with solar to get up to 2600W, or the Smart Generator with solar to get up to 2600W*.

With EcoFlow’s X-Boost technology, DELTA Max can power heavy-duty devices up to 3400W, which means you can continue to power your fridge, dryer, and more during a power outage or blackout. This makes DELTA Max the industry gold standard for a portable power station of this size and capacity.

DELTA Max is the best solar powered generator you can get for your home. It connects with up to 2x 400W EcoFlow solar panels to deliver 800W Max solar charging speeds. And with a voltage range from 11-100V and the Solar connector, you can connect other solar panels to your DELTA Max. Even on cold or cloudy days, the smart maximum power point tracking (MPPT) algorithm automatically detects voltage and current in real-time to give you optimum solar generation throughout the day.

Choose to live eco-friendly by using DELTA Max as a solar powered generator for your home. Power your appliances and tools on renewable energy and reduce your carbon footprint.

And in case of emergencies, the EcoFlow Smart Generator serves as an automatic backup option that integrates with DELTA Max. It auto-starts when your DELTA Max hits a low level of charge, recharges your DELTA Max, and stops the engine all by itself once your DELTA Max hits a full charge. This gives you a reliable emergency backup option that relies on minimum use of a generator.

Get the expandable home backup power solution you need with DELTA Max. Be prepared for any situation and keep your home powered on with ease.


DELTA Max - Unleash Your Capacity

Ensure continuous operation of your household appliances during a power outage with the generous 2kWh capacity of the DELTA Max. For even more extended backup power, you have the option to expand it up to 6kWh by adding Extra Batteries, providing you with several days of dependable energy backup. DELTA Max features innovative advancement in portable power stations. Boasting an impressive 2400W of consistent power and an astonishing peak surge capability of 3400W, this portable battery generator can match the performance of certain gasoline-powered generators.

Benefits & Features


Product Details

Return & Warranty Policy

Fast Charging Speeds

With EcoFlow's patented X-Stream AC fast charging technology, you can replenish the DELTA Max battery in a mere 1.8 hours. Alternatively, you can achieve an even faster charging time by utilizing a combination of two charging methods, be it an AC wall outlet, solar panels, or a Smart Generator.

Full Charge in 1.8 Hours

2400W-3400W Output

Expandable Capacity 2kWh to 6kWh

Universal Solar Input to 800W

Home Integration (Smart Home Panel)

Plug directly from your car

Powers 99% of Home Appliances

Don't compromise on your comfort during a power outage. With the DELTA Max, you can effortlessly keep up to 15 appliances operational simultaneously. Additionally, by leveraging X-Boost technology, you can power high wattage devices, such as space heaters and AC units, with a capacity of up to 3400W.

Meets the Standard of Any Wall Outlet.
All the AC output you’ll need.

118 Times


32 Times


1.8 Hours

Electric Drills

1.5 Hours


1.6 Hours

Electric Fry Pan

1.1 Hours

Hair Dryer

14 Hours


1.9 Hours

Coffee Maker

What’s in the box.

  • DELTA Max
  • AC Charging Cable
  • Car Charging Cable
  • DC5521 to DC5525 cable
  • User Manual
  • Solar Charging Cable (Included only with purchase of EcoFlow portable solar panels)

FAQ Section

What is the capacity range of the EcoFlow Solar Generator Delta Max?
The EcoFlow Solar Generator Delta Max offers a capacity range of 2-6kWh, providing ample power for various hydroponic systems and equipment.
What is the output power of the EcoFlow Solar Generator Delta Max?
The EcoFlow Solar Generator Delta Max has an output power of 2400W, allowing it to handle the power requirements of heavy-duty hydroponic devices and appliances.
How fast can the EcoFlow Solar Generator Delta Max be charged using solar panels?
The EcoFlow Solar Generator Delta Max can be charged in as fast as 2.5 hours using solar panels, providing a convenient and eco-friendly charging option for hydroponic growers.
Does the EcoFlow Solar Generator Delta Max support dual charging?
Yes, the EcoFlow Solar Generator Delta Max features dual charging capability, allowing for faster charging speeds and efficient power replenishment.
Can the EcoFlow Solar Generator Delta Max be expanded for extended backup power?
Yes, the EcoFlow Solar Generator Delta Max can be expanded with extra batteries, providing extended backup power for uninterrupted hydroponic operations.
Is the EcoFlow Solar Generator Delta Max compatible with EcoFlow solar panels?
Yes, the EcoFlow Solar Generator Delta Max is compatible with EcoFlow solar panels, ensuring optimal solar charging speeds and compatibility with the brand's ecosystem.
What type of devices can the EcoFlow Solar Generator Delta Max power with its X-Boost technology?
The EcoFlow Solar Generator Delta Max can power 99% of home devices, including various hydroponic equipment, thanks to its X-Boost technology.
Is there a warranty for this product?
Please check the warranty tab on this page for warranty information.
How long will shipping take?
Please check our shipping policy here for shipping information.
What is the return policy?
Please check our return policy here for return policy information.


This product is part of Time's 100 best inventions of 2021! Main features:

  • Expandable Mega capacity with EXTRA BATTERIES from 2kWh to 6kWh!
  • Power Pretty Much Anything (2400W-3400W Output)
  • Fast Dual Charging Capabilities up to 3400W
  • Possibility for home Integration with EcoFlow’s ecosystem
Introducing the world's first portable home battery with an expandable ecosystem for home backup, smart energy management, lower energy bills, and more. The EcoFlow DELTA Max is the next leap in portable power technology, offering you power security and independence wherever you are.

Product Details

Total Outlets


Net Weight


Max Output


Solar Charging Input




Battery Chemistry


Charging Input/Output



19.6 x 9.5 x 12 in (49.7 x 24.2 x 30.5 cm)

Return & Warranty Policy

We will accept returns within 30 days of purchase. Once the product is returned to the warehouse, you will be refunded the product cost minus shipping within 14 days. All EcoFlow products come with a limited warranty that varies based on the product. All EcoFlow Solar Panels have a 12-month warranty, and the River Max and Delta series portable generator has a 24-month warranty. The warranty applies to quality-related issues, purchases with valid proof of purchase, non-refunded products, defects or damages not caused by exposure to heat liquids or external causes, and items within the warranty period.

For More Details: Read our Return Policy