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Note: You are viewing specs for the original DELTA (Gen 1)

This legacy model has been officially replaced by a newer version with improved specs.

Yes, the DELTA (Gen 1) can run a Full-Size Freezer

Yes - DELTA (Gen 1) has enough running and surge power for the Full-Size Freezer (15-17 Cu. Ft.). Target ~200W running / 400W surge; the generator provides 1800W / 3300W.

Power Margin Analysis

1800W / 3300W Capacity
Running 1600W headroom
200W required
Surge 2900W headroom
400W required

Decision Gate Waterfall

Same decision gates as the engine: voltage, running, surge. Runtime is shown as operational context.

1

Voltage Gate

PASS

Device output type must match generator output.

120V required -> 120V available

2

Running Gate

PASS

Continuous draw with safety buffer applied.

200W required -> 1,800W available (1,600W headroom)

Required 200W required
Available 1,800W
3

Surge Gate

PASS

Startup peak with safety buffer applied.

400W required -> 3,300W available (2,900W headroom)

Required 400W required
Available 3,300W
3b

With Soft-Start

PASS

Alternative startup path with reduced inrush.

180W required -> 3,300W available (3,120W headroom)

Required 180W
Available 3,300W
4

Runtime Insight

INFO

Runtime context only. It does not change the electrical compatibility verdict.

Continuous estimate: 5.5h

Device profile reference: up to 24h per day.

Power bars show required versus available output for each gate.

View full compatibility report

Decision Snapshot

Quick compatibility, required headroom, and model-specific context at a glance.

โšก
1800W
Running Power
๐Ÿ”‹
1260Wh
Capacity
โฑ๏ธ
~5.5h
Est. Runtime
โ˜€๏ธ
400W
Solar Input

Quick Compatibility Check

  1. 1 Running headroom: target 200W; generator provides 1800W.
  2. 2 Surge headroom: target 400W; generator provides 3300W.
  3. 3 Tip: leave headroom for startup spikes and warm conditions.

Model-Specific Results

3 of 3 models are SAFE or TIGHT. Most demanding model: Frigidaire FFFU16F2VW (16 Cu. Ft. Upright, Auto-Defrost) (320W surge).

Model Running Surge Verdict Runtime Source
GE FUF17DLRWW (17.3 Cu. Ft. Upright, Frost-Free, Garage Ready) 153W 306W Safe ~5.8h Engineering Est.
Show expert analysis

Technical: **Running load:** 153W estimated from 441 kWh/yr at 0.33 duty cycle. **Estimated startup surge:** 306W at 2.0x running (conservative โ€” no OEM LRA published). **Voltage:** 120V AC. Frost-free upright with electronic temperature control and garage-ready certification (0ยฐF to 110ยฐF ambient).

Field note: Garage-ready certification means this freezer has an internal heater that activates in cold ambient conditions to keep the compressor warm. In winter garage use on battery power, energy consumption may increase โ€” counter-intuitive but important for sizing. The 20A on the spec sheet is the circuit breaker requirement, not the actual draw.

Can a portable power station keep this GE upright freezer running during an outage?

At 153W running with 306W estimated surge, most power stations above 500W continuous can handle this freezer. A 1,000 Wh battery provides roughly 14 hours of runtime at average draw.

Frigidaire FFFU16F2VW (16 Cu. Ft. Upright, Auto-Defrost) 160W 320W Safe ~5.5h Engineering Est.
Show expert analysis

Technical: **Running load:** 160W estimated from 461 kWh/yr at 0.33 duty cycle. **Estimated startup surge:** 320W at 2.0x running (conservative โ€” no OEM LRA published). **Voltage:** 120V AC. Auto-defrost upright with wire shelving and R-600A refrigerant.

Field note: The Frigidaire is the most affordable option but also the least efficient at 461 kWh/yr. For extended outage use on battery power, the extra ~55 Wh/day versus the GE upright adds up over multi-day events. Not garage-rated โ€” performance may degrade in unheated spaces below 55ยฐF.

How long can a portable power station run this Frigidaire freezer?

At 160W running with 320W estimated surge, a 1,000 Wh power station provides roughly 13 hours at average draw. For a full 24-hour outage, budget at least 1,300 Wh of usable station capacity.

GE FCM16DLWW (15.7 Cu. Ft. Chest, Manual Defrost, Garage Ready) 127W 254W Safe ~6.9h Engineering Est.
Show expert analysis

Technical: **Running load:** 127W estimated from 277 kWh/yr at 0.25 duty cycle. **Estimated startup surge:** 254W at 2.0x running (conservative โ€” no OEM LRA published). **Voltage:** 120V AC. Manual-defrost chest freezer with top-opening lid and garage-ready certification (0ยฐF to 110ยฐF ambient).

Field note: This is the most power-station-friendly freezer in the set. Manual defrost means no surprise heater cycles draining the battery. The chest design retains cold for 36-48 hours without power if kept closed โ€” buying critical time during extended outages. Garage-ready certification adds a compressor heater for cold ambient, but in summer outage scenarios it stays dormant.

Why is the chest freezer so much more efficient on battery power?

Three reasons: top-opening lid prevents cold air from falling out when opened, thicker insulation reduces heat gain, and manual defrost eliminates the periodic 400-600W heater cycle that upright auto-defrost models run every 12-24 hours.

How This Pairing Performs Across Our Database

This unit ranks #15 of 32 compatible generators for this device by buffered margin (Overkill class).

How Full-Size Freezer (15-17 Cu. Ft.) Performs Across 33 Tested Generators

32 of 33 generators are SAFE+TIGHT for Full-Size Freezer (15-17 Cu. Ft.).

32 Safe+Tight
Safe 32 (97%)
Soft Start 1 (3%)

Power Comparison: EcoFlow DELTA (Gen 1) vs Top Alternatives for Full-Size Freezer (15-17 Cu. Ft.)

Fit class uses buffered needs (running and surge) for this device.

Specs & Surge Analysis

True Surgeโ„ข Analysis

Safety Buffer: +25%
Running Power Usage 11% Utilization
200W required 1800W Capacity
1600W headroom
Surge/Startup Peak 12% Utilization
400W required 3300W Capacity
2900W headroom
Voltage Match 120V โ†” 120V โœ“

Generator Insights

The 3300W surge capacity can handle typical startup demands from refrigerators, well pumps, and other motor-driven appliances that require brief inrush current. The 1800W continuous rating supports sustained loads like power tools, kitchen appliances, and electronics. Understand that this is a legacy unit no longer in active production.

This legacy model uses NMC lithium chemistry in a 1260Wh battery pack. The manufacturer documentation outlines operational guidelines and user precautions for safe charging and discharging cycles. Source: EcoFlow DELTA 1300 User Manual (manufacturer documentation). This model has been discontinued and replaced by newer generations.

Extend Runtime with Solar

Keep your Full-Size Freezer (15-17 Cu. Ft.) running with solar โ€ข MPPT: 10โ€“ 65V โ€ข Max: 400W

EcoFlow undefined Official

EcoFlow

400W Panel

1 Hour Sun =
Runs Indefinitely
MC4 -> XT60
Full in ~4.5h

Adapter required: MC4 -> XT60.

Bluetti undefined Smart Value

Bluetti

350W Panel

1 Hour Sun =
Runs Indefinitely
MC4 -> XT60
Full in ~5.1h

Adapter required: MC4 -> XT60.

Bluetti undefined Smart Value

Bluetti

200W Panel

1 Hour Sun =
+0.9h per sun hour
MC4 -> XT60
Full in ~9h

Adapter required: MC4 -> XT60.

Technical Analysis

Spec-Based โ€ข No Guarantees

Technical Breakdown

Running range: 127W to 160W depending on freezer type and efficiency rating. Estimated surge range: 254W to 320W at 2.0x running (conservative โ€” no freezer manufacturer publishes LRA). Voltage: 120V AC. Chest freezers draw significantly less than uprights due to superior insulation and manual defrost.

Expected Behavior

Estimated runtime: ~5.5h. Freezers run 24 hours per day with intermittent compressor cycling. Daily energy consumption ranges from 759 Wh (chest manual-defrost) to 1,263 Wh (upright auto-defrost). Compressor duty cycle varies from ~25% (chest) to ~33% (upright frost-free).

Field Note

For emergency power planning, freezer type matters more than size. A 15.7 Cu. Ft. chest freezer uses 40% less energy than a 16 Cu. Ft. upright โ€” and holds cold 36-48 hours without power if kept closed. Garage-ready models have internal heaters that increase winter consumption on battery power.

Frequently Asked Questions

Can the EcoFlow DELTA (Gen 1) power a Full-Size Freezer?

Yes. The EcoFlow DELTA (Gen 1) provides 1800W running / 3300W surge. The Full-Size Freezer (15-17 Cu. Ft.) needs 200W / 400W (including 25% buffer). That leaves 1600W of running headroom and 2900W of surge margin.

How long will the DELTA (Gen 1) run a Full-Size Freezer?

Approximately 5.5 hours, based on the Full-Size Freezer (15-17 Cu. Ft.)'s 160W draw and the DELTA (Gen 1)'s 1260Wh capacity (70% usable after real-world losses).

What Else Can You Run?

With 1080W allocated to the Full-Size Freezer (15-17 Cu. Ft.), the DELTA (Gen 1) still has ~200W of margin. These devices could run simultaneously:

๐Ÿ”ฅ
Space Heater (Eco)
750W
๐Ÿ’ก
LED Lamp
10W
๐Ÿ“บ
55' LED TV
80W
๐ŸŒ€
Box Fan (Medium)
60W
โ„๏ธ
Medical Fridge
80W
๐ŸงŠ
Portable Ice Maker
100W

Storm Safety: Since the Full-Size Freezer (15-17 Cu. Ft.) is critical for preventing flooding, we recommend testing this setup specifically before the storm season. Ensure the DELTA (Gen 1) is fully charged to 100% as storms approach.

Compare all 33 generators for the Full-Size Freezer (15-17 Cu. Ft.)

Ranked by budget, runtime, and overall compatibility.

See full ranking
Technical Sourcing & Verification
ID: ecoflow-delta-1300-full-size-freezer
๐Ÿ›๏ธ Device Data Source
Engineering Est. Safety Factor Applied

Derived from variant list (max of variants). Worst case = Frigidaire FFFU16F2VW (160W running, 320W surge). Running watts derived from OEM kWh/yr via duty-cycle formula; surge estimated at 2.0x (conservative, no OEM LRA published for any freezer in this class).

โšก Generator Specs Source
OEM Verified

EcoFlow DELTA 1300 User Manual (V1.0)

Methodology informed by US Department of Energy (DOE) & EIA references where applicable. Our methodology โ†’

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