EcoFlow · Solar Generator Kit

SKU: EFDELTA3P-US

EcoFlow DELTA 3 Plus Complete Solar Kit

This is the EcoFlow DELTA 3 Plus portable power station, sold alone or with 1-4 rigid or folding 200W panels. It's a compact, expandable unit for home backup, RV and outdoor use.

Capacity 1,024Wh, expandable up to 5kWh
AC output 1,800W continuous (3,600W surge; up to 2,200W continuous with X-Boost)
Solar array 1, 2 or 4 x 200W panels included depending on bundle
Warranty 5 years

Choose this kit if…

  • You want a power station that's expandable from 1kWh up to 5kWh with extra batteries.
  • You need quiet, whisper-level operation that won't disrupt sleep.
  • You want it for home backup, RV use, or general outdoor power.
Your bundle
Delta 3 Plus Main Unit Only Base unit only, no solar panel
Also available:
Regular price
$669.00
Sale price
$669.00
Regular price
$819.00
You save $150.00
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
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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.

“Unit works as described. I used it as a UPS for my computer equipment and get several hours of runtime.”
JEFFREY K. Verified owner

Frequently bought together

EcoFlow DELTA 3 Plus · Delta 3 Plus $669.00

Specifications

The numbers

Panels included
1, 2 or 4 x 200W panels included depending on bundle
Battery capacity
1,024Wh, expandable up to 5kWh
AC output
1,800W continuous (3,600W surge; up to 2,200W continuous with X-Boost)
Solar input
500W max, 11–60V
AC charging
1,500W
Cycle life
4,000+ cycles
Weight
Approx. 27.6 lbs
Dimensions
8.0 × 15.7 × 11.2 in
Connectivity
app
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.

Overview

Power that grows with you.

  • Ecoflow Delta 3 has 1-5kWh expandable with DELTA 3 Extra Battery, DELTA Pro 3 Extra Battery, DELTA 2 Extra Battery or DELTA 2 Max Extra Battery. 
  • 1800W AC output, 2200W (surge 3600W) with X-Boost 
  • 5 fast recharging methods (AC, Solar, 800W Alternator Charger, Smart Generator 3000 (Dual Fuel), Multicharging) 
  • 5-year warranty

DELTA 3 Series

Industry-leading portable power station with the fastest charging speed

5 ways of industry-leading fast charging.

Perfect for indoors, outdoors, or on the go.

Powerful output, imperceptible operation.

1800W output, 3600W surge beyond limits

EcoFlow DELTA 3 Series supports 99% of household devices, including refrigerators, TVs, and computers. Plus, with X-Boost, continuously power appliances over 2200W, such as ovens (2150W), hair dryers (1800-2500W), and kettles (1200-3000W). Perfect for home backup, RV, and outdoor usage, this powerhouse ensures you're never left in the dark.

30 dB Ultra-quiet Operation.

Completely imperceptible under 600W, blending with natural ambient noise (30 dB). Inside a tent or indoors, it won't disrupt sleep.

Peace of mind for backup power, convenient for daily use.

An intelligent energy management system powered by EcoFlow Oasis.

Flexible expansion for ultra long runtime.

Conveniently expandable up to 5kWh*.

*EcoFlow DELTA 3 Series are compatible with Extra Battery of DELTA 3, DELTA Pro 3, DELTA 2 Max, DELTA 2.

Still have questions? Give us a call at 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
Delta 3 Plus Double Kit Nomad Kit Quad Kit Basecamp Kit
Price $669.00$819.00 Save $150.00 $1,003.24$1,299.00 Save $295.76 $1,191.67$1,370.09 Save $178.42 $1,395.45$1,605.09 Save $209.64 $1,328.93$1,701.09 Save $372.16
Panels & extrasMain Unit Only2 x 200W Rigid Panel2 x 200W Folding Panel4 x 200W Rigid Panel1 x 200W Folding Panel
Best forBase unit only, no solar panelMinimum solar to get startedPortable folding panels for on-the-go chargingMore solar for faster daily rechargeSingle portable panel for light solar top-ups
  • 1 x EcoFlow Delta 3 Portable Power Station
  • All required cables and connectors
  • 1 x EcoFlow Delta 3 Portable Power Station
  • 2 x 200W Rigid Solar Panels (12V Monocrystalline)
  • All required cables, connectors and fuses
  • 1 x EcoFlow Delta 3 Portable Power Station
  • 2 x 200W Folding Solar Panel Suitcase (Monocrystalline)
  • All required cables, connectors and fuses
  • 1 x EcoFlow Delta 3 Portable Power Station
  • 4 x 200W Rigid Solar Panel
  • All required cables, connectors and fuses
  • 1 x EcoFlow Delta 3 Portable Power Station
  • 1 x 200W Folding Solar Panel Suitcase (Monocrystalline)
  • 1 x EMP Bag
  • 1 x LED String Lights
  • All required cables, connectors and fuses

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.

4days

LED lights · 10W

22hours

CPAP machine · 40W

7.9hours

50" TV · 110W

13hours

Fridge · 120W

16hours

Chest freezer · 100W

0.9hours

Microwave · 1,000W

What owners told us

“I used as a UPS for my computer equipment and get several hours of runtime.”
JEFFREY K.Verified owner

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.