1
Voltage Gate
PASSDevice output type must match generator output.
120V required -> 120V/240V available
Yes, the Delta Pro Ultra X can run a Pellet Grill
This pairing clears the safety headroom. Required ~111W running and 345W surge; the Delta Pro Ultra X is rated 12000W / 24000W.
Power Margin Analysis
12000W / 24000W Capacity Running 11889W headroom
111W required
Surge 23655W headroom
345W 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.
111W required -> 12,000W available (11,889W headroom)
Required 111W required
Available 12,000W
3
Surge Gate
PASSStartup peak with safety buffer applied.
345W required -> 24,000W available (23,655W headroom)
Required 345W required
Available 24,000W
4
Runtime Insight
INFORuntime context only. It does not change the electrical compatibility verdict.
Continuous estimate: 44.8h
Device profile reference: up to 6h 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
⏱️
~44.8h
Est. Runtime
☀️
10000W
Solar Input
Quick Compatibility Check
- 1 Running headroom: target 111W; generator provides 12000W.
- 2 Surge headroom: target 345W; 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: Traeger Legacy (Non-WiFIRE, AC motor) (300W surge).
| Model | Running | Surge | Verdict | Runtime | Source |
|---|---|---|---|---|---|
| Traeger Touchscreen Class (Pro 780, Ironwood 650/885) | 20W | 95W | Safe | ~215.0h | Engineering Est. |
Show expert analysisTechnical: **Running load:** ~20 W (estimated cook phase — auger motor + fan + controller after igniter shuts off). **Surge:** 95 W (igniter startup phase, first 4 minutes). Requires 120V AC output. After the igniter cycle, power drops dramatically. Field note: Current-generation Traeger grills are extremely efficient. Even a compact 300Wh power station can run a full 6-hour cook on a single charge. The 95W igniter startup is the only meaningful load. Can I run a Traeger Pro 780 on a portable power station? Yes — after the 4-minute ignition cycle (95W), the grill draws only ~20W. Most power stations handle this easily for extended cooks. | |||||
| Traeger D2 Class (WiFIRE, non-touchscreen) | 20W | 110W | Safe | ~215.0h | Engineering Est. |
Show expert analysisTechnical: **Running load:** 20 W (cook phase — 0.17A high end of OEM range × 120V). **Surge:** 110 W (igniter startup). Requires 120V AC output. D2 Direct Drive uses DC brushless motors that are more efficient than Legacy AC motors. Field note: D2 grills sit between Legacy (300W startup) and Touchscreen (95W startup). The cooking draw is nearly identical to Touchscreen class — the difference is only in the igniter startup phase. What's the difference between D2 and Touchscreen power draw? D2 startup is 110W vs 95W for Touchscreen. After ignition, both draw approximately 10-20W during cooking. The difference is negligible for power station sizing. | |||||
| Traeger Legacy (Non-WiFIRE, AC motor) | 96W | 300W | Safe | ~44.8h | Engineering Est. |
Show expert analysisTechnical: **Running load:** 96 W (cook phase — 0.8A high end of OEM range × 120V). **Surge:** 300 W (igniter startup, OEM published). Requires 120V AC output. Legacy AC motors draw 5-8x more than modern D2/Touchscreen grills during cooking. Field note: If you have an older non-WiFIRE Traeger, plan for 300W surge and 96W continuous. This is 5x the cooking draw of a modern Touchscreen model. A 500Wh station barely covers a 6-hour cook — a 1000Wh station is safer. Why does my old Traeger draw so much more than new models? Legacy non-WiFIRE Traegers use AC motors and a higher-wattage igniter (300W vs 95-110W). The cooking phase draws 48-96W vs 10-20W for D2/Touchscreen. Upgrading to a current model dramatically reduces power needs. | |||||
How This Pairing Performs Across Our Database
This unit ranks #33 of 33 compatible generators for this device by buffered margin (Overkill class).
How Pellet Grill Performs Across 33 Tested Generators
33 of 33 generators are SAFE+TIGHT for Pellet Grill.
33
Safe+Tight
Safe 32 (97%)
Tight 1 (3%)
Power Comparison: EcoFlow Delta Pro Ultra X vs Top Alternatives for Pellet Grill
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
⚡
Outdoor & RV
Pellet Grill
Outdoor BBQ Session
Select Your Model:
96W
Running
300W
Surge
120V
Required
True Surge™ Analysis
Safety Buffer: +15% Running Power Usage 1% Utilization
111W required 12000W Capacity
11889W headroom
Surge/Startup Peak 1% Utilization
345W required 24000W Capacity
23655W 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 Pellet Grill 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: 96 W (worst case, Legacy Non-WiFIRE cook phase). Surge: 300 W (Legacy igniter startup). Voltage: 120 V AC required. Pellet grills have two distinct phases: a brief igniter startup (4-5 min, high draw) followed by hours of low-draw cooking (auger + fan only).
Expected Behavior
Estimated runtime: ~44.8h. Power draw depends heavily on controller generation. Modern Touchscreen models (Pro 780, Ironwood) draw 95W startup / ~20W cooking. Legacy Non-WiFIRE models draw 300W startup / 48-96W cooking. Most of the cook session is at the low running wattage.
Field Note
Check your Traeger's controller type before sizing a power station. A modern Touchscreen model runs all day on a 300Wh station. A Legacy Non-WiFIRE model needs 500-1000Wh for a full cook.
Frequently Asked Questions
Can the EcoFlow Delta Pro Ultra X power a Pellet Grill?
Yes. The EcoFlow Delta Pro Ultra X provides 12000W running / 24000W surge. The Pellet Grill needs 111W / 345W (including 15% buffer). That leaves 11889W of running headroom and 23655W of surge margin.
How long will the Delta Pro Ultra X run a Pellet Grill?
Approximately 44.8 hours, based on the Pellet Grill's 96W draw and the Delta Pro Ultra X's 6144Wh capacity (70% usable after real-world losses).
What Else Can You Run?
With 1000W allocated to the Pellet Grill, the Delta Pro Ultra X still has ~8504W of margin. These devices could run simultaneously:
💡
LED Lamp
10W
🔥
Space Heater (Eco)
750W
🌀
Box Fan (Medium)
60W
📺
55' LED TV
80W
🌬️
Nebulizer
60W
🩺
CPAP (No Humidifier)
40W
Power Tip: To get the most out of your Delta Pro Ultra X, keep it in a well-ventilated area. Extreme temperatures can slightly reduce the efficiency of the LFP/NMC cells.
Compare all 33 generators for the Pellet Grill
Ranked by budget, runtime, and overall compatibility.
Technical Sourcing & Verification
ID: ecoflow-delta-pro-ultra-x-pellet-grill 🏛️ Device Data Source
Engineering Est. Safety Factor Applied
Derived from variant list (max of variants). Running worst case = Traeger Legacy Non-WiFIRE (96W cook phase, 0.8A × 120V). Surge worst case = Traeger Legacy Non-WiFIRE (300W igniter startup, OEM direct).
⚡ 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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