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EcoFlow DELTA Pro 3 Solar Generator (PV400W) logo

EcoFlow DELTA Pro 3 Solar Generator (PV400W)


Description

High-capacity solar generator capable of supporting small appliances, tools, or multiple users for days. Features 400W solar panel input for faster charging.

Market positioning

Premium high-capacity solar generator for serious off-grid and backup power needs

Target audience

Heavy users, van lifers, home backup seekers, professionals needing extended off-grid power

Use cases

Off-grid power generation, emergency backup power, van life and RV applications, professional outdoor work, extended camping and outdoor activities

Company information

Company size

Medium (500-2000 employees)

Revenue

$500M - $1B annually

Scale

Global

Number of users

Individual to small group (1-5 users)

Features

400W solar panel input, Fast solar charging capability, High battery capacity for multi-day usage, Multiple user support, Professional-grade power output, Support for small appliances and tools

Pricing

Pricing modelOne-time purchase
Starting price$3,699
Billing periodN/A - One-time purchase

Rating

4.3/5

No Trustpilot link available

Pros and cons

Based on: (AI summary)

Pros

  • Very high capacity for extended use
  • Fast 400W solar charging
  • Can power appliances and tools
  • Multi-user capability
  • Professional-grade reliability

Cons

  • Large and heavy - not portable
  • High cost
  • Overkill for basic phone charging needs
  • Requires significant solar panel setup

Feature Comparison

Top features across 19 competitors (most common first)

Feature ELECOM NEST…BigBlue 3 U…FlexSolar 4…GOODaaa Pow…EcoFlow Sol…Power-Bank-…Anker Solar…EcoFlow DEL…GOODaaa Sol…EcoFlow RIV…BLAVOR Sola…Choetech So…DOKIO Porta…HQST Portab…Renogy Port…Portable So…Outdoor Equ…Camping Gea…Camping and…
Foldable design
Solar charging capability
Carabiner attachment
Wireless charging capability
42800mAh high capacity battery
Portable design
Multiple device compatibility
Hiking gear
Travel accessories
Camping tents
28W power generation
4-panel configuration
Adjustable stands
Dual USB-A ports
Foldable lightweight design
Water-resistant ripstop nylon construction
28W solar power output
3 USB ports (5V/4.8A Max)
Compatible with multiple device types
IP44 waterproof rating