Portable powerEcoFlow
EcoFlow DELTA 3 Plus
A 1,024Wh LFP portable power station with 1,800W rated AC output, up to 1,000W solar input and sub-10ms UPS switching. It is a strong fit for short home-backup…
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Batteries
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Portable powerEcoFlow
EcoFlow DELTA Pro 3
A 4,096Wh LFP portable home-backup platform with 4,000W rated output, up to 2,600W solar input and supported battery expansion. It targets heavier backup loads and mobile/off-grid use that…
Portable powerEcoFlow
DELTA 2
EcoFlow DELTA 2 is a 1,024Wh LFP portable power station with 1,800W AC output, X-Boost support up to 2,200W, expandable storage and up to 500W solar input.
Portable powerEcoFlow
DELTA 2 Max
EcoFlow DELTA 2 Max is a 2,048Wh LFP portable power station with 2,400W AC output, X-Boost support up to 3,400W, expandable storage and up to 1,000W solar input.
Portable powerEcoFlow
DELTA 3
EcoFlow DELTA 3 is a 1,024Wh portable power station with 1,800W AC output, 3,600W surge capability, expandable storage and multiple fast-recharging options.
Portable powerEcoFlow
DELTA 3 Classic
EcoFlow DELTA 3 Classic is a 1,024Wh portable power station with 1,800W pure-sine AC output, 3,600W surge capability, X-Boost up to 2,600W and 500W solar charging.
Portable powerEcoFlow
DELTA 3 Max
EcoFlow DELTA 3 Max is a 2,048Wh LFP portable power station; the current U.S. official page lists 3,000W total AC output, 6,000W surge, up to 1,000W PV input…
Portable powerEcoFlow
DELTA 3 Max Plus
EcoFlow DELTA 3 Max Plus is a 2,048Wh portable power station with 3,000W rated AC output, 6,000W surge capability, X-Boost up to 3,800W and 2–10kWh scalability.
Portable powerEcoFlow
DELTA 3 Ultra
EcoFlow DELTA 3 Ultra is a 3,072Wh portable power station rated at 3,600W AC output, built for heavy portable loads and longer-duration backup with expansion support.
Portable powerEcoFlow
DELTA 3 Ultra Plus
EcoFlow DELTA 3 Ultra Plus is a 3,072Wh portable power station with 3,600W rated AC output, 7,200W surge capability, up to 1,600W PV input and expansion to about…
Portable powerEcoFlow
DELTA Pro
EcoFlow DELTA Pro is a 3,600Wh LFP portable power station with 3,600W AC output, 7,200W surge capability, up to 1,600W solar input and support for extra batteries.
Portable powerEcoFlow
DELTA Pro Ultra
EcoFlow DELTA Pro Ultra is a modular whole-home backup platform starting at 6kWh, with scalable 7.2–21.6kW output and 6–90kWh storage configurations.
Portable powerEcoFlow
RIVER 2
EcoFlow RIVER 2 is a compact 256Wh LFP portable power station with 300W AC output, X-Boost support up to 600W, fast one-hour AC charging and portable solar input.
Portable powerEcoFlow
RIVER 2 Max
EcoFlow RIVER 2 Max is a 512Wh LFP portable power station with 500W AC output, X-Boost support up to 1,000W, fast AC charging and up to 220W solar…
Portable powerEcoFlow
RIVER 2 Pro
EcoFlow RIVER 2 Pro is a 768Wh LFP portable power station with 800W AC output, X-Boost support up to 1,600W and up to 220W solar input for medium…
Portable powerEcoFlow
RIVER 3
EcoFlow RIVER 3 is a compact 245Wh portable power station with 300W AC output, up to 600W X-Boost capability and sub-20ms UPS switching for light electronics.
Portable powerEcoFlow
RIVER 3 Plus
EcoFlow RIVER 3 Plus is a 286Wh portable power station with 600W rated AC output, 1,200W X-Boost capability, sub-10ms UPS switching and expansion up to 858Wh.
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ComparePut similar models side by side
CalculateEstimate battery, inverter and solar ranges
VerifyCheck official specifications and documentation
Local helpContinue into installers and quote requests
Start with the job, then narrow the equipment
Solar equipment is easiest to compare after the job is defined. A 10 kWh battery may be perfectly adequate for one household and a poor choice for another because battery energy and battery power answer different questions. The same is true of inverters: headline kilowatts do not tell you everything about surge capability, PV input limits, backup behavior or battery compatibility.
1Define the load
2Decide backup goals
3Check electrical compatibility
4Compare total ownership
What belongs in a useful product page
As the Melnti product library grows, individual product pages are designed to separate manufacturer claims from decision-useful facts: usable energy, continuous and peak output, input limits, efficiency assumptions, communication protocols, warranty conditions, dimensions, environmental limits and documented compatibility.
Research paths
- Solar panels — module efficiency, power, temperature behavior, dimensions, warranty and roof fit.
- Solar batteries — usable capacity, power, cycle-life claims, warranty throughput and BMS compatibility.
- Solar inverters — hybrid, grid-tied and off-grid architectures, MPPT windows, battery support and backup output.
- Backup power — whole-system planning for outages and critical loads.
- Solar generators — portable power stations and foldable-panel systems.
- Complete systems — how the components work together.