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EcoFlow Power Stations, Home Backup & Expansion Batteries
Shop EcoFlow at CSE Solar USA: the new DELTA 3 Ultra and DELTA 3 Max Plus LFP power stations, the 12kW DELTA Pro Ultra X whole-home backup inverter, DELTA Pro and DELTA Pro Ultra systems, Smart Home Panel 2, expansion batteries and portable solar panels.
Whole-home backup
DELTA Pro Ultra X (12kW, 120/240V), DELTA Pro Ultra and Smart Home Panel 2 for circuit-level home backup.
DELTA Pro Ultra X Inverter →Portable power stations
DELTA 3 Ultra (3072Wh), DELTA 3 Max Plus (2048Wh) and DELTA Pro (3600Wh) for backup, RV and job sites.
DELTA 3 Ultra →
Expansion batteries
Add capacity with the DELTA 3 Max Plus Smart Extra Battery or the DELTA Pro Ultra battery pack.
DELTA 3 Max Plus Extra Battery →
Solar panels & kits
EcoFlow 400W portable and 100W rigid panels, plus DELTA Pro + 400W solar generator kits.
400W portable panel →Featured EcoFlow products
Compare EcoFlow systems at a glance
| Model | Capacity | AC output | Max solar input | Best for |
|---|---|---|---|---|
| DELTA 3 Max Plus | 2048Wh LFP, expandable to 10 kWh (EcoFlow system figure) | 3000W, 120V (6000W surge) | 1000W | Compact backup, RV, camping |
| DELTA 3 Ultra | 3072Wh LFP | 3600W, 120V (7200W surge), 30A outlet | 800W | Larger appliances, RV, job sites |
| DELTA Pro | 3600Wh LFP | 3600W, 120V | See product page | Home backup, off-grid cabins |
| DELTA Pro Ultra X Inverter | Up to 61.44 kWh per inverter (batteries sold separately) | 12kW, 120/240V (up to 36kW with 3 inverters) | 10kW (2 PV inputs) | Whole-home backup |
Figures as published by EcoFlow. Full specifications are on each product page.
Where EcoFlow fits
Home backupKeep refrigerators, lights, networking and selected circuits running during outages.
RV & van lifeQuiet LFP power with solar charging on the road.
Off-grid & cabinsPair a power station with portable or rigid solar panels.
Work sitesRun tools and equipment where there is no outlet.
Need help sizing an EcoFlow system?
Tell us which appliances or circuits you want to back up and how long you need power. CSE Solar USA will help you compare capacity, expansion and solar options and confirm delivery timing before you order.