AllProGenerators.comEXCLUSIVE DEALSon the Ecoflow Delta Pro Solar Generator!
This is the ultimate starting point for a solar generator that can power just about anything. This small powerhouse is your personal solar power plant. Use this EcoFlow Delta Pro Ultra to go completely off-grid or keep it for a complete home backup when the power goes out. If you aren't sure where to start, then just go wiht the Inverter wiht one battery and two solar panels and add on as you go. Read through the specs and information below. If you have any questions, just give us a call or email us. We made this package so you don't need anything else to get started generating and using electricity. 50 feet of solar cable is included so you can put the panels outside.
💡 What’s Included — Choose Your Delta Pro Ultra Package
Each option includes FREE accessories like solar extension cables and low-PV charging connectors!
Option 1:
Ecoflow Delta Pro Ultra Inverter with ONE Battery
ONE Ecoflow 400W Folding Solar Panel (400W Total)
Free 50-ft Solar Extension Cable
AC Charging Cable, Warranty Card, Quick Start Guide
Option 2:
Ecoflow Delta Pro Ultra Inverter with TWO Batteries
Free 50-ft Solar Extension Cable
ONE Ecoflow 400W Folding Solar Panel (400W Total)
AC Charging Cable, Warranty Card, Quick Start Guide
Option 3:
Ecoflow Delta Pro Ultra Inverter with ONE Battery
TWO Ecoflow 400W Folding Solar Panels (800W Total)
Same accessories as Option 1
Option 4:
Ecoflow Delta Pro Ultra Inverter with TWO Batteries
FOUR Ecoflow 400W Folding Solar Panels (1600W Total)
Includes all standard accessories
This photo shows the Ecoflow Delta Pro Ultra paired with two 400W folding solar panels — a compact yet robust solution for backup and off-grid energy needs.
Scalable power when you need it most. The Ecoflow Delta Pro Ultra expands to an incredible 90kWh capacity and up to 21,600W output. Whether you're looking to support a large home or heavy-duty power tools, this unit delivers.
Take your RV lifestyle to the next level with reliable solar energy. Perfect for extended trips off the grid.
⚙️ Delta Pro Ultra Specifications
Output:7.2kW to 21.6kW (120V/240V)
Capacity:Expandable from 6kWh to 90kWh
Solar Input:5.6kW to 16.8kW
Backup Features:Auto-switch with Smart Home Panel 2
Ecoflow Delta Pro Ultra Quick Specs:
Weight:Inverter: 70 lb | Battery: 116.4 lb
Dimensions:Inverter: 27.2×18.9x8.4 in | Battery: 26×18×8 in
Max Altitude:9842.5 ft
AC Ports:120V/240V | Total 7200W
Input Ports:30A 3600W Max / 7200W Max
AC Charging Input:1800W–3000W Max
Operating Temperature:-4°F to 113°F
🔆 About the EcoFlow 400W Folding Solar Panel
22.4% efficiency with monocrystalline silicon
Waterproof (IP68) and durable for all terrains
Folds with adjustable kickstand case
Solar Panel Specs:
Dimensions: 42.0 × 94.1 × 1.0 in
Open Circuit Voltage: 48V
Short Circuit Current: 11A
Weight (with case): ~42 lbs
🎥 Ecoflow Delta Pro Ultra Review Videos
▶ Full Review + Smart Home Panel Walkthrough
▶ First Hands-On Review of Delta Pro Ultra
▶ Solar Panel Performance Review
▶ Off-Grid Living Using Delta Pro Ultra
❓ Ecoflow Delta Pro Ultra FAQ
Can I use the Delta Pro Ultra for my entire home?
Yes. Paired with Smart Home Panel 2, the Delta Pro Ultra can back up your entire home for days.
How fast does it charge with solar?
With up to 16.8kW of solar input, you can fully charge large setups in just hours.
Is it safe for outdoor use?
Yes. The unit and solar panels are built to withstand harsh environments.
What’s the warranty?
5-year warranty on both inverter and batteries.
📘 Download the Delta Pro Ultra User Manual