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With a 400W portable solar panel, this DELTA 3 series solar generator offers the largest solar option in the range. It is aimed at homeowners and off-grid users who want quicker recharging from the sun.
Planning a system? Read our guide: How to size a battery backup system for your home.
Suited to home backup and longer off-grid stays where a larger panel can be set up each day.
• Expandable capacity: 1-5kWh expandable capacity to fit your energy storage needs. Ideal for home backup, RVing, outdoors or even everyday use. • Built to last 6× longer: Get 10 years of daily use until hitting 80% of its original capacity. That’s down to its LFP battery chemistry giving you 3000+ cycles. • Huge AC output: With X-Boost mode get up to 2200W output power to run 99% of home appliances. • Capture more energy: 99% MPPT efficiency maximizes solar generation anytime. • Up to 23% conversion rate • Comprehensive warranties: DELTA 3 Plus includes a 5-year warranty and 12 months for the 400W Portable Solar Panel.
Warranty terms mentioned in this description are the manufacturer’s. Our own coverage is the 30-day limited warranty.
We confirm compatibility, installation requirements, and delivery details with you during order review, before any payment. Home electrical work may require a qualified installer.
Ask our team how quickly the 400W panel can recharge the DELTA 3 series in your conditions. Message our team on WhatsApp.
EcoFlow
For households that need big output without the expansion features of the Plus, the DELTA 3 Ultra (3072Wh) offers 3600W and 7200W surge. It connects to a home through a Manual Transfer Switch or Inlet Box.
$879.20
EcoFlow
Here the EcoFlow DELTA 2 Max power station is paired with the NextGen 160W solar panel, the smallest panel option in this series. It gives homeowners and RV owners expandable LFP storage with a lighter, more compact solar setup.
$935.20
EcoFlow
This bundle pairs an EcoFlow DELTA 3 power station with EcoFlow's 800W Alternator Charger. It is intended for buyers who want both items together rather than sourcing them separately.
$849.15
EcoFlow
Heavy-duty appliances are where the DELTA 3 Max Plus earns its place, with 3000W of output and X-Boost support up to 3800W. This 2048Wh power station suits homeowners who want flexible backup that can scale from 2 to 10kWh.
$959.20