(954) 249-2314
- Sort by Featured
- Sort by Best Selling
- Sort by Alphabetically, A-Z
- Sort by Alphabetically, Z-A
- Sort by Price, low to high
- Sort by Price, high to low
- Sort by Date, new to old
- Sort by Date, old to new
EcoFlow DELTA
EcoFlow DELTA: A Complete Line of Portable Power Stations
The EcoFlow DELTA series spans one of the widest capacity ranges in the portable power station market, from the entry-level models through the DELTA Pro X, a whole-home capable system reaching over 21,000 watt-hours when fully expanded. Rather than forcing you to choose between separate product lines, EcoFlow built the DELTA name around a tiered system, so whether you need light backup for a weekend trip or a genuine alternative to a standby generator, there's a model within the same family built for it.
Working Through the Tiers: DELTA 2, DELTA 3, and DELTA Pro
The DELTA 2 Max and the full DELTA 3 lineup, Plus, Max, Max Plus, Ultra, and Ultra Plus, cover light to moderate power needs, camping, short outages, or running a handful of essential devices, with capacity increasing as you move up each tier. The DELTA Pro and DELTA Pro 3 step into serious home backup territory, available bundled with solar panels in configurations ranging from 400 to 1,600 watts depending on the kit, and support Smart Extra Batteries for buyers who want to expand stored capacity without replacing the base unit.
DELTA Pro Ultra and Pro X: Whole-Home Territory
At the top of the lineup, the EcoFlow DELTA Pro Ultra and Pro X are built specifically for whole-home backup, with the Pro X reaching up to 21,600 watt-hours when paired with additional batteries and up to 3,200 watts of solar. These systems integrate with EcoFlow's Smart Home Panel for automatic circuit-level backup, functioning similarly to how a transfer switch works with a fuel-based standby generator, but without any fuel, exhaust, or engine noise involved.
Extending Runtime with a Dual Fuel Smart Generator
For buyers who want a hybrid approach rather than relying on battery capacity alone, the EcoFlow Smart Generator 3000 and 4000, both dual fuel units running on gas or propane, can recharge a DELTA system indefinitely as long as fuel is available. This combination gives you the quiet, fuel-free convenience of battery power for most day-to-day use, with a fuel-based backup ready for outages that outlast what stored battery capacity alone can cover.
Frequently Asked Questions
How do I figure out which DELTA tier actually fits my needs?
Start by adding up the wattage of what you'd realistically run at once and how many hours you'd need it to last. Light use, camping, phones, a few lights, is generally covered by the DELTA 2 Max or lower DELTA 3 tiers. Home backup covering a refrigerator and other essentials typically calls for a DELTA Pro or DELTA Pro 3. Whole-home coverage with HVAC and multiple major appliances running simultaneously usually requires stepping up to the Pro Ultra or Pro X.
What's the benefit of buying a DELTA Pro bundle with solar panels included versus buying the unit alone?
Bundled kits, like the DELTA Pro with 400W or 800W of solar panels, simplify the purchase by matching a specific panel wattage to the unit's charging capacity, taking the guesswork out of pairing compatible components. Buying the unit alone gives more flexibility if you already own compatible solar panels or want to choose a different wattage than what's offered in a standard bundle, but it does require confirming compatibility yourself rather than relying on a pre-matched kit.
Is the Smart Generator worth adding if I already have a DELTA Pro or Pro Ultra system?
A battery-only DELTA system is limited by its stored capacity until it's recharged, while the Smart Generator 3000 or 4000 can keep recharging the battery indefinitely as long as fuel is available, which matters most for outages that stretch beyond what your stored capacity alone can cover. If your outages tend to be short, a battery-only setup is often sufficient; if you're preparing for multi-day scenarios, pairing a Smart Generator with your DELTA system adds a meaningful safety margin.
