EcoFlow
EcoFlow Smart Generator
EcoFlow's Smart Generator integrates with DELTA Pro and DELTA Max power stations to charge and power them. Connecting a DELTA Pro requires the separate DELTA Pro to Smart Generator Adapter.
$1,119.20
EcoFlow DELTA 3 Ultra Solar Generator (3072Wh)
$1,119.20
In stockShips from Baton Rouge, LA30-day warrantyFrom delivery, on eligible productsFree shippingProcessing 1 business day after payment; delivery about 2–7 business days after dispatch
Shipping & delivery30-day returnsWarranty
Check local voltage, plug, installation, and product-certification requirements before ordering. We confirm compatibility and availability for your destination before payment.
Overview
Pairing the DELTA 3 Ultra (3072Wh) with solar charging, this solar generator suits homeowners who want 3600W of backup power with a renewable recharge option.
Planning a system? Read our guide: How to size a battery backup system for your home.
Key benefits
- X-Boost supports appliances up to 4600W.
- Can run longer when paired with an EcoFlow Smart Generator.
- 10ms auto-switch keeps critical devices running.
Key features
- 3072Wh capacity.
- 3600W output with 7200W surge.
- 4 ways to charge, ready in 89 minutes (0 to 80%) with wall or generator charging.
- Home connection via Manual Transfer Switch or Inlet Box.
- Ultra-low noise of 25dB or less at 600W.
Ideal use
Best for home backup where solar panels provide daily recharging between outages.
Key specifications
- Model / SKU
- D3U-220WSP-2
- Brand
- EcoFlow
- Category
- Portable power
- Rated power
- 3,600 W
From the manufacturer
1. 4 Ways to Charge, Ready in Just 89 mins: Ready in Just 89 mins (0-80%) with wall charging or generator charging, and can achieve longer runtime with an EcoFlow Smart Generator. 2. 3600W Powerful Output: 7200W surge output. With X-Boost™ mode, supports heavy-duty appliances up to 4600W such as clothing steamers, electric dryers, lawnmowers, and electric frying pans. 3. Long-Lasting, Durable, and Reliable: Equipped with automotive-grade full-tab LFP cells, offering 10 years of reliable power, 24/7 protection BMS, Class-B certification, and EV-grade CTC structure that protects against overnight condensation and off-road bumps during transport. 4. 2 Easy Ways to Connect to Your Home: Manual Transfer Switch and Inlet Box. 5. 10ms Auto-Switch: keep critical devices like NAS systems and servers running smoothly. 6. 25dB Whisper-Quiet Operation: Ultra-low noise (≤25dB at 600W). 7. OASIS 3.0 Smart App Control: Dashboard to monitor real-time battery status, electricity prices, and savings. Storm Guard Mode automatically activates backup power before extreme weather hits. Self-Powered Mode and Scheduled Tasks save you money daily. 8. Up to 5-Year Warranty: Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration.
Warranty terms mentioned in this description are the manufacturer’s. Our own coverage is the 30-day limited warranty.
Before you order
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 which panels are included with this DELTA 3 Ultra solar generator. Message our team on WhatsApp.
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