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WATTMATRIX LAB BENCH // 230V 50Hz
☕
WILL POWER YOUR FULL-SIZE FRIDGE230V AC
9.4HRS
Continuous: 160W
Surge Peak: 800W

≈ 0.4 days (24h/day) · Safe motor start buffer (50% margin).

Ready to Run
Motor Start Margin+800W Safe Buffer(800W Peak / 1600W Max)

How long will an EcoFlow RIVER 2 Pro run a full-size fridge?

full-size fridge running (240 W max) and start-up (1,200 W max) draw fit the EcoFlow RIVER 2 Pro's 800 W continuous / 1,600 W surge ratings.

LOW LOAD
14.4HRS

ENERGY STAR top-freezer, doors kept closed (36% duty cycle, 40 W avg)

39.58 W53.23 W net
TYPICAL SPECNOMINAL
9.4HRS

20–25 cu ft fridge at ~41% compressor duty cycle (65 W avg)

65 W81.43 W net
HIGH LOAD
5.9HRS

older or French-door unit in a warm kitchen at ~45% duty cycle with defrost (108 W avg)

108.33 W130.24 W net
TELEMETRY // PRIMARY READOUT230V AC
CALIBRATED RUNTIME
9.4HRS

≈ 0.4 days (24h/day)

NET PACK DRAW
81.43W

System standby power: 10W (12.3% of total draw)

CONTINUOUS_LOAD_UTILIZATION20% (160W / 800W)
APPLIANCE_DRAW160W RUN / 800W PK
SOURCE_LIMIT800W CONT / 1600W PK
SOLAR_RECHARGE (220W)4.59H (1.15D)
PARAMETER_SANDBOX // ENGINE v1.0.0

Live Load, Duty Cycle & Usage Simulator

160 W
MIN 55WNOMINAL 160WMAX 800W
41%
5% INTERMITTENT50% CYCLING100% CONTINUOUS
24 h/day
1H / DAY8H OVERNIGHT24H CONTINUOUS
0 W
0W (OFF)200WMAX 220W
TEMPERATURE DERATE
CONTINUOUS
9.4HRS
OUTAGE SPAN
0.4days
AVG LOAD
65W
PACK DRAW
81.43W
Stack full-size fridge with other devices on EcoFlow RIVER 2 Pro in the Load BuilderOpen Builder →
HARDWARE_INTERFACE // ELECTRICAL AUDIT

EcoFlow RIVER 2 Pro × Full-Size Refrigerator Electrical Interface

1. AC RECEPTACLE & PLUG MATCH
BS 1363 (230V 13A Irish Standard Plug) → DIRECT FIT

Provides 4× BS 1363 (230V) (120V 60Hz).

2. WAVEFORM & THD SENSITIVITY
PURE SINE WAVE // STANDARD LOAD

Pure sine wave inverter output. Safe for all standard household appliances.

3. STARTING SURGE (MOTOR INRUSH) MARGIN
800W TYP (1200W MAX) VS 1600W LIMIT

Inductive motor/compressor load with 5× starting surge (motor inrush) (50% worst-case surge margin).

4. UPS SWITCHOVER & EXPANSION
UPS: EPS (30MS) · EXPAND: FIXED

Wall AC fast charge at up to 940W (55m to 80%, 70m to 100%).

PHYSICS // TRANSIENT DRAW ENVELOPE

Dynamic Inrush Surge Curve (Locked Rotor Amps vs Steady State)

SAFE INRUSH HEADROOM (+800W BUFFER)
0ms250ms500ms750ms1000ms0W2s Surge Limit (1600W)1600WContinuous Rating (800W)800WInrush (LRA): 800WRunning (FLA): 160W

Safe envelope verified: Starting surge (800W) remains comfortably below the 1600W surge trip line, with steady-state operation settling into the safe continuous zone at 160W.

LAB_RECORDS // EMPIRICAL OBSERVATIONS

Field Engineering Quirks & Operational Failure Modes

Hardware Bench Constraints (EcoFlow RIVER 2 Pro)
  • ›X-Boost mode permits running resistive heating loads up to 1,600 W at lowered voltage, but should be avoided for electronics or inductive motors.
  • ›EPS mode provides a 30 ms grid-to-battery switchover during an unexpected blackout.
  • ›The 12 V car output port is regulated at 12.6 V up to 10 A (126 W max).
Cycle Physics & Dwell Behavior (Full-Size Refrigerator)
  • ›Because the compressor cycles off for long stretches, power stations with an auto-off eco timeout must have AC timeout disabled so the fridge doesn't lose power between cycles.
  • ›Automatic defrost heaters briefly draw 350–600 W once or twice a day, which is included in the daily kWh total alongside the 35–50% compressor duty cycle.
  • ›Keeping the refrigerator and freezer doors closed during an outage reduces compressor duty cycle toward the ~950 Wh/day low-draw scenario.
KNOWLEDGE_BASE // VERIFIED QA

Frequently Asked Questions: EcoFlow RIVER 2 Pro & Full-Size Refrigerator

How long will an EcoFlow RIVER 2 Pro run a full-size fridge?

About 9.4 hours on AC power, with the full-size fridge averaging 65 W (20–25 cu ft fridge at ~41% compressor duty cycle (65 W avg)). The EcoFlow RIVER 2 Pro then draws about 81 W from its battery, including 10 W for the inverter itself. Best case: about 14.4 hours (ENERGY STAR top-freezer, doors kept closed (36% duty cycle, 40 W avg)). Worst case: about 5.9 hours (older or French-door unit in a warm kitchen at ~45% duty cycle with defrost (108 W avg)).

Can an EcoFlow RIVER 2 Pro start a full-size fridge?

Yes. The full-size fridge's start-up peak of about 800 W (up to 1,200 W) fits within the EcoFlow RIVER 2 Pro's 1,600 W surge rating, with 25% headroom even in the worst case.

How long does the EcoFlow RIVER 2 Pro take to recharge?

On wall power: about 55 minutes to 80% and 70 minutes to full (EcoFlow figures). With its maximum 220 W of solar input connected, expect about 176 W in full sun, so a full recharge takes roughly 4.6 hours of full sun, about 1.2 days at 4 peak sun hours a day.

AUDIT_LOG // DATA PROVENANCE & CITATIONS
NODE: ecoflow-river-2-pro/full-size-refrigeratorSYSTEM HASH: 0x449F86DCA3F9VERIFIED TIMESTAMP: 2026-10-22T00:00:00Z
SOURCE_CITATIONS // ECOFLOW RIVER 2 PRO (3)
LOAD_CITATIONS // FULL-SIZE REFRIGERATOR (2)