1
Voltage Gate
PASSDevice output type must match generator output.
120V required -> 120V/240V available
Yes, the Delta Pro Ultra X can run a French Door Refrigerator
Yes - Delta Pro Ultra X has enough running and surge power for the French Door Refrigerator. Target ~259W running / 518W surge; the generator provides 12000W / 24000W.
Power Margin Analysis
12000W / 24000W Capacity Running 11741W headroom
259W required
Surge 23482W headroom
518W required
Decision Gate Waterfall
Same decision gates as the engine: voltage, running, surge. Runtime is shown as operational context.
2
Running Gate
PASSContinuous draw with safety buffer applied.
259W required -> 12,000W available (11,741W headroom)
Required 259W required
Available 12,000W
3
Surge Gate
PASSStartup peak with safety buffer applied.
518W required -> 24,000W available (23,482W headroom)
Required 518W required
Available 24,000W
3b
With Soft-Start
PASSAlternative startup path with reduced inrush.
233W required -> 24,000W available (23,767W headroom)
Required 233W
Available 24,000W
4
Runtime Insight
INFORuntime context only. It does not change the electrical compatibility verdict.
Continuous estimate: 20.8h
Typical cycling estimate (40% duty): 52.0h
Device profile reference: up to 24h per day.
Power bars show required versus available output for each gate.
View full compatibility reportDecision Snapshot
Quick compatibility, required headroom, and model-specific context at a glance.
⚡
12000W
Running Power
🔋
6144Wh
Capacity
⏱️
~20.8h
Est. Runtime
☀️
10000W
Solar Input
Quick Compatibility Check
- 1 Running headroom: target 259W; generator provides 12000W.
- 2 Surge headroom: target 518W; generator provides 24000W.
- 3 Tip: leave headroom for startup spikes and warm conditions.
Model-Specific Results
3 of 3 models are SAFE or TIGHT. Most demanding model: LG LMXS28596S Door-in-Door (27.8 cu.ft) (414W surge).
| Model | Running | Surge | Verdict | Runtime | Source |
|---|---|---|---|---|---|
| GE Profile PGD29BYTFS (28.7 cu.ft) | 195W | 390W | Safe | ~22.1h | Engineering Est. |
Show expert analysisTechnical: **Running load:** 195W (derived from 681 kWh/yr at 40% duty cycle). **Surge:** 390W estimated (2x conservative multiplier — compressor type not explicitly published). **Voltage:** 120V AC. Running watts represent active compressor draw, not the 15A minimum circuit rating on the nameplate. Field note: The GE Profile PGD29BYTFS is a Wi-Fi connected 4-door model. The 195W running draw and 390W surge make it highly compatible with most portable power stations. The real constraint for multi-day outages is battery capacity, not inverter output. Can I keep my GE Profile french door refrigerator running during a power outage? Only if your power source can supply at least 195W continuous and 390W surge at 120V. At ~78W average draw, a 1 kWh battery lasts roughly 13 hours between charges. | |||||
| Samsung RF29DB9900 Bespoke (28.6 cu.ft) | 200W | 400W | Safe | ~21.5h | Engineering Est. |
Show expert analysisTechnical: **Running load:** 200W (derived from 700 kWh/yr at 40% duty cycle). **Surge:** 400W estimated (2x conservative multiplier — compressor type not explicitly published in electrical specs). **Voltage:** 120V AC. The 700 kWh/yr EnergyGuide rating confirms this is a mid-range draw for a 28.6 cu.ft unit. Field note: The Samsung Bespoke 4-Door Flex is one of the best-selling premium french door refrigerators in the US. Its 200W running draw is well within the range of virtually all portable power stations. Battery capacity — not output wattage — is the limiting factor for multi-day backup. Can I run the Samsung Bespoke refrigerator on a portable power station during a blackout? Only if your power source can supply at least 200W continuous and 400W surge at 120V. At ~80W average draw, a 1 kWh battery lasts roughly 12.5 hours between charges. | |||||
| LG LMXS28596S Door-in-Door (27.8 cu.ft) | 207W | 414W | Safe | ~20.8h | Engineering Est. |
Show expert analysisTechnical: **Running load:** 207W (derived from 724 kWh/yr at 40% duty cycle). **Surge:** 414W estimated (2x conservative multiplier — compressor type not explicitly published in electrical specs). **Voltage:** 120V AC. The highest energy consumption in this comparison at 724 kWh/yr, driven by 27.8 cu.ft capacity and Door-in-Door feature. Field note: The LG Door-in-Door is the highest-draw model in this comparison at 207W running. The InstaView window and Door-in-Door compartment add thermal load from frequent partial opening. Even at worst case, any power station above 500W output can handle this refrigerator — battery capacity is the real constraint. Can I keep my LG Door-in-Door refrigerator running on battery backup? Only if your power source can supply at least 207W continuous and 414W surge at 120V. At ~83W average draw, a 1 kWh battery lasts roughly 12 hours between charges. | |||||
How This Pairing Performs Across Our Database
This unit ranks #32 of 32 compatible generators for this device by buffered margin (Overkill class).
How French Door Refrigerator Performs Across 33 Tested Generators
32 of 33 generators are SAFE+TIGHT for French Door Refrigerator.
32
Safe+Tight
Safe 32 (97%)
Soft Start 1 (3%)
Power Comparison: EcoFlow Delta Pro Ultra X vs Top Alternatives for French Door Refrigerator
EcoFlow Delta Pro Ultra X Safe Overkill
Current unit
Running 12,000W
Surge 24,000W
Fit class uses buffered needs (running and surge) for this device.
Specs & Surge Analysis
Large Appliances
French Door Refrigerator
72-Hour Power Outage
Select Your Model:
207W
Running
414W
Surge
120V
Required
True Surge™ Analysis
Safety Buffer: +25% Running Power Usage 2% Utilization
259W required 12000W Capacity
11741W headroom
Surge/Startup Peak 2% Utilization
518W required 24000W Capacity
23482W headroom
Voltage Match 120V ↔ 120V/240V ✓
Free Tools
Station Tools
Generator Insights
With 24,000W surge capacity, this system can handle typical compressor startup events found in central air conditioners, well pumps, and refrigeration equipment. The 12,000W continuous rating supports sustained high-load operation across multiple circuits. At 6,144Wh usable capacity, runtime depends on connected load, but this configuration can support whole-home essentials during extended outages.
This unit uses LFP chemistry, a formulation widely recognized for thermal stability in residential backup applications. The manufacturer provides operational guidelines in their documentation, and users should follow all installation and grounding instructions. Source: EcoFlow DELTA Pro Ultra X User Manual (manufacturer documentation).
Extend Runtime with Solar
Keep your French Door Refrigerator running with solar • MPPT: 80– 500V • Max: 10000W
Official EcoFlow
400W Panel
1 Hour Sun =
Runs Indefinitely
Amp Limited
Full in ~11h Requires 2 panels in series to reach the 80V start threshold.
Smart Value Anker
400W Panel
1 Hour Sun =
Runs Indefinitely
Amp Limited
Full in ~11h Requires 2 panels in series to reach the 80V start threshold.
Smart Value Bluetti
350W Panel
1 Hour Sun =
Runs Indefinitely
Amp Limited
Full in ~8.4h Requires 3 panels in series to reach the 80V start threshold.
Technical Analysis
Spec-Based • No GuaranteesTechnical Breakdown
Running load: 195–207W depending on model (derived from 681–724 kWh/yr EnergyGuide ratings at 40% duty cycle). Surge: 390–414W estimated (2x conservative multiplier). Voltage: 120V AC required. Compressor type not explicitly published in electrical specs for most models — running watts are derived from annual energy consumption, not nameplate amps.
Expected Behavior
Estimated runtime: ~20.8h. French door refrigerators run 24/7 during an outage with the compressor cycling at approximately 40% duty cycle. Average draw is 78–83W. Daily energy consumption ranges from 1,866–1,986 Wh. A 72-hour outage requires 5,600–5,959 Wh total stored energy.
Field Note
French door refrigerators are among the most generator-friendly large appliances. The compressor running watts (195–207W) are far below the 15A circuit rating on the nameplate. The real constraint for multi-day backup is battery capacity — not inverter output wattage. Most portable power stations above 500W can run a french door fridge; the question is how long.
Frequently Asked Questions
Can the EcoFlow Delta Pro Ultra X power a French Door Refrigerator?
Yes. The EcoFlow Delta Pro Ultra X provides 12000W running / 24000W surge. The French Door Refrigerator needs 259W / 518W (including 25% buffer). That leaves 11741W of running headroom and 23482W of surge margin.
How long will the Delta Pro Ultra X run a French Door Refrigerator?
Approximately 20.8 hours, based on the French Door Refrigerator's 207W draw and the Delta Pro Ultra X's 6144Wh capacity (70% usable after real-world losses).
What Else Can You Run?
With 3680W allocated to the French Door Refrigerator, the Delta Pro Ultra X still has ~5713W of margin. These devices could run simultaneously:
☕
Coffee Maker (Brew)
800W
🥘
Slow Cooker
200W
🧊
Portable Ice Maker
100W
🫖
Electric Kettle
1500W
🥪
Microwave (Running)
1000W
📺
55' LED TV
80W
Efficiency Hack: Large appliances like the French Door Refrigerator cycle on and off. To maximize the 20.8 hours of runtime, try to minimize how often you open the device or introduce heat loads.
Compare all 33 generators for the French Door Refrigerator
Ranked by budget, runtime, and overall compatibility.
Technical Sourcing & Verification
ID: ecoflow-delta-pro-ultra-x-french-door-refrigerator 🏛️ Device Data Source
Engineering Est. Safety Factor Applied
Derived from variant list (max of variants). Worst case = LG LMXS28596S (207W running, 414W surge). Formula: avg_w = kWh_year × 1000 / 8760; running_w = ceil(avg_w / 0.40); surge_w = ceil(running_w × 2.0).
⚡ Generator Specs Source
OEM Verified
EcoFlow DELTA Pro Ultra X User Manual
Methodology informed by US Department of Energy (DOE) & EIA references where applicable.
Our methodology →
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