1
Voltage Gate
PASSDevice output type must match generator output.
120V required -> 120V/240V available
Yes, the Delta Pro Ultra can run a Coffee Maker
Yes - Delta Pro Ultra has enough running and surge power for the Coffee Maker. Target ~1761W running / 1761W surge; the generator provides 6000W / 12000W.
Power Margin Analysis
6000W / 12000W Capacity Running 4239W headroom
1761W required
Surge 10239W headroom
1761W 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.
1,761W required -> 6,000W available (4,239W headroom)
Required 1,761W required
Available 6,000W
3
Surge Gate
PASSStartup peak with safety buffer applied.
1,761W required -> 12,000W available (10,239W headroom)
Required 1,761W required
Available 12,000W
4
Runtime Insight
INFORuntime context only. It does not change the electrical compatibility verdict.
Continuous estimate: 2.7h
Device profile reference: up to 0.5h 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.
⚡
6000W
Running Power
🔋
6144Wh
Capacity
⏱️
~2.7h
Est. Runtime
☀️
5600W
Solar Input
Quick Compatibility Check
- 1 Running headroom: target 1761W; generator provides 6000W.
- 2 Surge headroom: target 1761W; generator provides 12000W.
- 3 Tip: leave headroom for startup spikes and warm conditions.
Model-Specific Results
6 of 6 models are SAFE or TIGHT. Most demanding model: Braun MultiServe KF9270SI (1,600W surge).
| Model | Running | Surge | Verdict | Runtime | Source |
|---|---|---|---|---|---|
| Braun BrewSense KF5650BK | 1,200W | 1,200W | Safe | ~3.6h | OEM Manual |
Show expert analysisTechnical: **Running load:** 1200 W. **Surge:** 1200 W. **Voltage requirement:** 120 V AC. Resistive heating element draws steady current with no surge. Total daily energy approximately 600 Wh over 0.5 hours of operation. Field note: Ensure power station inverter delivers continuous 1200 W. No headroom margin exists between running and surge ratings. Will this coffee maker run on a 1000W power station? Only if your power source can supply at least 1200W continuous and 1200W surge at 120V. Only if the power station supports brief overload conditions. | |||||
| Braun BrewSense KF5350BK | 1,200W | 1,200W | Safe | ~3.6h | OEM Manual |
Show expert analysisTechnical: **Running load:** 1200 W. **Surge:** 1200 W. **Voltage:** 120 V AC. Resistive heating element with no inrush spike. Power station must supply continuous 1200 W at 120 V. Field note: Ensure power station inverter rating exceeds 1200 W continuous. Confirm 120 V output before connecting. Can I brew coffee off-grid with this model? Only if your power source can supply at least 1200W continuous and 1200W surge at 120V. | |||||
| Braun MultiServe KF9270SI | 1,600W | 1,600W | Safe | ~2.7h | OEM Manual |
Show expert analysisTechnical: **Running load:** 1600 W. **Surge:** 1600 W. Requires 120V AC. Power station must deliver steady 1600 W output with minimal voltage sag during brew cycles. Field note: Ensure power station rated output meets or exceeds 1600 W continuous. Verify AC outlet capacity before connecting. Can I run this coffee maker from a portable power station? Only if your power source can supply at least 1600W continuous and 1600W surge at 120V. Verify rated capacity and available outlet wattage before use. | |||||
| Keurig K-Suite Premium | 1,470W | 1,470W | Safe | ~2.9h | OEM Manual |
Show expert analysisTechnical: **Running load:** 1470 W. **Surge:** 1470 W (resistive heating element, no motor startup). Requires 120V AC and a power station rated for at least 1470 W continuous output. No inverter overhead margin in this spec. Field note: Verify your power station's continuous rating exceeds 1470 W before connecting. Heating appliances tolerate no inverter headroom shortfall. Will this work on a 1500W power station? Only if your power source can supply at least 1470W continuous and 1470W surge at 120V. | |||||
| Keurig K150 Series | 1,400W | 1,400W | Safe | ~3.1h | OEM Manual |
Show expert analysisTechnical: **Voltage requirement:** 120V AC. **Running load:** 1400 W. **Surge:** 1400 W (resistive heating element, no inrush). Power station must deliver 1400 W continuous output at 120V to operate safely. Field note: Verify power station inverter rated for 1400 W continuous before connecting. Short high-draw cycles allow efficient use of stored capacity. Can I brew multiple cups back-to-back on battery power? Only if your power source can supply at least 1400W continuous and 1400W surge at 120V. It depends on power station capacity and inverter rating. Each brew consumes roughly 35 Wh. | |||||
| Keurig K130 | 700W | 700W | Safe | ~6.1h | OEM Manual |
Show expert analysisTechnical: **Running load:** 700 W. **Surge:** 700 W. Requires 120V AC. The device draws steady resistive load during brew cycles with no motor surge (heating element only). Field note: Verify power station inverter can deliver 700 W continuous at 120V. Size capacity for at least 350 Wh plus headroom for other morning loads. Can I run this on a 500W power station? Only if your power source can supply at least 700W continuous and 700W surge at 120V. Only if the station supports brief overload above rated output. | |||||
How This Pairing Performs Across Our Database
This unit ranks #20 of 21 compatible generators for this device by buffered margin (Overkill class).
How Coffee Maker Performs Across 33 Tested Generators
21 of 33 generators are SAFE+TIGHT for Coffee Maker.
21
Safe+Tight
Safe 21 (64%)
Fail 12 (36%)
Power Comparison: EcoFlow Delta Pro Ultra vs Top Alternatives for Coffee Maker
EcoFlow Delta Pro Ultra Safe Overkill
Current unit
Running 6,000W
Surge 12,000W
Fit class uses buffered needs (running and surge) for this device.
Specs & Surge Analysis
⚡
Kitchen Appliances
Coffee Maker
Morning Coffee Routine
Select Your Model:
1600W
Running
1600W
Surge
120V
Required
True Surge™ Analysis
Safety Buffer: +10% Running Power Usage 29% Utilization
1761W required 6000W Capacity
4239W headroom
Surge/Startup Peak 15% Utilization
1761W required 12000W Capacity
10239W headroom
Voltage Match 120V ↔ 120V/240V ✓
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Generator Insights
With 12000 watts of surge capacity, this system can handle typical startup loads for central air compressors, well pumps, and other motor-driven equipment common in residential settings. The 6000-watt continuous rating supports sustained operation of multiple high-draw appliances simultaneously. The 6144 Wh capacity provides meaningful runtime for essential circuits during grid outages.
This unit uses lithium iron phosphate (LFP) chemistry, known for stable thermal behavior in stationary storage applications. The system is designed with internal protections typical of grid-tied and off-grid battery platforms. Source: EcoFlow DELTA Pro Ultra User Manual (manufacturer documentation).
Extend Runtime with Solar
Keep your Coffee Maker running with solar • MPPT: 80– 450V • Max: 5600W
Official EcoFlow
400W Panel
1 Hour Sun =
+0.2h per sun hour
Plug & Play
Full in ~21.9h 
Smart Value Anker
400W Panel
1 Hour Sun =
+0.2h per sun hour
Plug & Play
Full in ~21.9h 
Smart Value Bluetti
350W Panel
1 Hour Sun =
+0.2h per sun hour
Plug & Play
Full in ~25.1h Technical Analysis
Spec-Based • No GuaranteesTechnical Breakdown
Running load: 1600 W. Surge: 1600 W. Voltage: 120 V AC. Resistive heating element draws constant current during brew cycle with no inrush spike.
Expected Behavior
Estimated runtime: ~2.7h. Daily usage of 0.5 hours consumes approximately 800 Wh. Heating phase dominates power draw until brewing completes.
Field Note
Ensure power station can sustain 1600 W continuous output. Brief voltage sag under load may extend brew time.
Frequently Asked Questions
Can the EcoFlow Delta Pro Ultra power a Coffee Maker?
Yes. The EcoFlow Delta Pro Ultra provides 6000W running / 12000W surge. The Coffee Maker needs 1761W / 1761W (including 10% buffer). That leaves 4239W of running headroom and 10239W of surge margin.
How long will the Delta Pro Ultra run a Coffee Maker?
Approximately 2.7 hours, based on the Coffee Maker's 1600W draw and the Delta Pro Ultra's 6144Wh capacity (70% usable after real-world losses).
What Else Can You Run?
With 2900W allocated to the Coffee Maker, the Delta Pro Ultra still has ~300W of margin. These devices could run simultaneously:
🧊
Portable Ice Maker
100W
🥘
Slow Cooker
200W
🥪
Microwave (Running)
1000W
🫖
Electric Kettle
1500W
🩺
CPAP (No Humidifier)
40W
🌬️
Nebulizer
60W
Efficiency Hack: Large appliances like the Coffee Maker cycle on and off. To maximize the 2.7 hours of runtime, try to minimize how often you open the device or introduce heat loads.
Compare all 33 generators for the Coffee Maker
Ranked by budget, runtime, and overall compatibility.
Related Guides: How to Size a Power Station
Technical Sourcing & Verification
ID: ecoflow-delta-pro-ultra-coffee-maker 🏛️ Device Data Source
Engineering Est. Safety Factor Applied
Derived from variant list (max of variants). Merged from: coffee-maker-drip, keurig-coffee-maker.
⚡ Generator Specs Source
OEM Verified
EcoFlow DELTA Pro Ultra User Manual
Methodology informed by US Department of Energy (DOE) & EIA references where applicable.
Our methodology →
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