Goal Zero · Power station · Yeti PRO 4000

Yeti PRO 4000

Yeti PRO 4000 combines 3,994Wh of stored energy with 3,600W rated AC output and 7,200W surge capability. <10 ms Automatic Power Switching with compatible home integration.

3,600W rated3,994WhRechargeable LiFePO4 batteryListed available

Check Goal Zero price Official listed price $3,999.95

Yeti PRO 4000 — Official product image · Goal Zero

Infographic gallery

Output, stored energy, charging, and portability.

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01 · Usable output

3,600W rated output

Battery3,600W / 7,200W

The comparison uses Goal Zero’s published rated and peak, surge, or maximum output figures.

02 · Energy & runtime

Listed capacity

3,994Wh

Published runtime guidance

Runtime depends on stored capacity and connected load

03 · Size & construction

115.7 lb / 52 kg

Listed weight

21.4 × 13.8 × 14.8 in

Dimensions

Battery or engine: LiFePO4 (LFP) battery system
Warranty: 5 years

04 · Charging & continuity

Charging or integration

1,800W AC fast charging; up to 3,000W solar input

Backup transfer

<10 ms Automatic Power Switching with compatible home integration

Noise

Quiet battery operation; fan noise varies by load

Official product gallery

Product views and factory feature graphics.

The current official image set for Yeti PRO 4000 includes product views, connection diagrams, feature explanations, and compatible system configurations where Goal Zero publishes them.

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Complete specifications

The complete factory data available for comparison.

These pages retain Goal Zero's model-specific output, charging, battery, port, continuity, dimensions, environmental, engine, fuel, app-control, and warranty fields where published.

Follow charging, storage, and installation guidance. Whole-home connections and transfer equipment should be installed according to Goal Zero instructions and applicable electrical codes.

Comparison summary

AC output: 3,600W rated / 7,200W surge
Stored energy: 3,994Wh
Battery chemistry: LiFePO4 (LFP)
Dimensions: 21.4 × 13.8 × 14.8 in
Listed weight: 115.7 lb / 52 kg
Price and availability: $3,999.95 official listed price; available from Goal Zero

Factory output & connection specifications

Battery capacity: 3,994Wh
Rated AC output: 3,600W
Surge output: 7,200W
UPS / backup transfer: <10 ms Automatic Power Switching with compatible home integration
AC Fast Charge: 1800W (90V-144V, up to 15A)
Power+: 1800W (90-144V, 15A)
HPP High Voltage Input: 3000W Max (13.3-150 V, up to 30A)
8 mm Low Voltage Input: 275W Max (12.3-28 V, up to 10A)
Expansion Port For use with Tank Pro 4000: ( 100A, 100V Max)
Power+ (Pass-Thru): 3600 W, 90-129 V AC, 60 Hz, 30 A
Power+ (Output): 3600 W, 120 V AC, 60 Hz, 30 A
Accessory Port (Input and Output): 56 V DC, 100 A
USB-A x 3: 18 W 5-12 V DC Up to 3 A
Total Combined USB-A Output: 54 W
USB-C (100 W): 100 W 5-20 V DC Up to 5 A
USB-C( 30 W x 2): 30 W 5-20 V DC Up to 3 A
Total Combined USB-C Output: 160 W
12 V Auxiliary Power Port: 162 W. 13.5 V DC, 12 A Continuous, 40 A Surge (100 ms)
12 V High Power Port (HPP): 405 W, 13.5 V DC, 30 A Continuous, 40 A Surge (100 ms)
12 V 6 mm Output Port x 2: 135 W, 13.5 V DC, 10 A Continuous, 40 A Surge (100 ms)
AC (Inverter)(pure sine wave): 3600 W Continuous, 7200 W Surge, 120 V AC, 60 Hz, 30 A*
AC (Single Port)(pure sine wave): 2400 W, 120 V AC, 60 Hz, 20 A*
AC (TT-30R)(60 Hz - pure sine wave): 3,600 W, 120 V AC, 60 Hz, 30 A
Total Combined Output: 4189 W
Battery Pack Capacity: 3993.6 Wh (51.2 V, 78 Ah)
Single Cell Equivalent Capacity: 1,248 Ah @ 3.2 V

Factory charging & battery specifications

Battery chemistry: LiFePO4 (LFP)
Cycle life: 4,000+ cycles to approximately 80% capacity
Charging: 1,800W AC fast charging; up to 3,000W solar input
Dimensions (with cart): 21.4 x 13.8 x 18.1 in. (54.3 x 35.1 x 45.9 cm)
Weight (with cart): 125.7 lbs. (57.0 kg)
Charge Temperature Range: 32 to 125.6 F (0-52C)
Discharge Temperature Range: -4 to 140 F (-20 to 60C)
Cell Chemistry: LiFePO₄
Lifecycles*: 4000
Solar (3000 W Max): 2 hrs.
Car Charger (10A): 37

Factory dimensions & operating specifications

Listed weight: 115.7 lb / 52 kg
Dimensions: 21.4 × 13.8 × 14.8 in
Dimensions: 21.4 x 13.8 x 14.8 in. (54.3 x 35.1 x 37.7 cm)
Weight: 115.7 lbs. (52.5 kg)
Shelf Life: 12-18 months *Recharge Every 6 Months

Factory ownership, control & protection specifications

Warranty: 5 years

Additional factory specifications

Product SKU: 37500
400W (Boulder 200 X 2): 12 hrs.
600W (Boulder 200 X 4): 6 hrs.
1200W (Ranger 300 X 4): 4 hrs.
Vehicle (Alternator @ 400 W): 11 hrs.
[object Object]: Yes. The power station has an integrated cart with wheels and a handle to make it easier to move. You can keep the cart attached or remove it. Be sure to lift carefully and get assistance from a second person.
[object Object]: Yes. Although you should avoid getting your Yeti wet or excessively dirty, it is designed to withstand exposure to the outdoors and minor splashes.
[object Object]: If your Yeti PRO 4000 is experiencing performance issues, power it off and then on again. We also recommend checking the app to make sure you’ve downloaded the latest firmware update. If you continue to experience problems, contact our customer support team at www.goalzero.com/contact or call 1-888-794-6250. View the full troubleshooting guide: CLICK HERE: Yeti PRO 4000 Troubleshooting Guide

Official feature details

System capability

Yeti PRO 4000 combines 3,994Wh of stored energy with 3,600W rated AC output and 7,200W surge capability. <10 ms Automatic Power Switching with compatible home integration.

Power and expansion

The next generation of power is here!

Charging flexibility

Introducing the all new Yeti PRO 4000 portable power station with dramatically more power and faster charging than previous generation models.

Battery and durability

Plus, its updated LiFePO4 battery tech means it can last for over 10 years—even with daily use.

Controls and continuity

Use it for emergency home backup, take it on the road, or pair it with solar for renewable clean energy.

Portability detail

The Yeti PRO 4000 handles heavy-duty appliances with ease and powers more for longer thanks to its next-generation efficient inverter technology.

Compatibility note

It comes with 3,600 watt power out and 7,200 watt surge, and has 80% more power than our previous generation products.

Additional manufacturer note

Run almost any home appliance, aside from air conditioning.

Best-fit uses

Extended home backup
RV and off-grid power
High-demand appliances
Solar-backed emergency power

Standout features

3,600W rated output
7,200W surge output
3,994Wh listed capacity
LiFePO4 (LFP)

Match capacity and output to your actual loads.

Use the independent calculator before choosing a battery system or generator.

Check my power plan

Sources: Goal Zero Yeti PRO 4000 Goal Zero products Official manualVerified September 15, 2026

Ownership resources

Accessories, manuals, and documents.

Start with the exact Goal Zero Yeti PRO 4000 model or item number. Accessory families can look alike while using different connectors, electrical limits, engines, or mounting points.

Compatible accessories

Match by model and connection.

Verify exact fit

Solar charging equipment

Shop Goal Zero solar panels, charging leads, and adapters intended for its portable-power ecosystem.

Match the connector, solar input voltage, current limit, and maximum input published for Yeti PRO 4000.

View official accessory options

Verify exact fit

Expansion battery

Review Goal Zero expansion batteries and required connection cables.

Use only an expansion battery that Goal Zero explicitly lists for Yeti PRO 4000; similar-looking ports do not establish compatibility.

View official accessory options

Verify exact fit

Case, cart, or protective cover

Protective and mobility accessories can make storage and transport easier.

Check the listed dimensions and model fit for Yeti PRO 4000; do not block cooling inlets or exhaust fans during operation.

View official accessory options

Manuals & PDFs

Official product materials.

Owner’s or operator’s manualPDFOperating, safety, maintenance, and troubleshooting instructions for Yeti PRO 4000.Official product pageProduct pageCurrent manufacturer overview, notices, specifications, downloads, and support links.

Compatibility note: Links lead to manufacturer or official retailer resources. Confirm the full model or item number, connector type, voltage, amperage, and published compatibility list before buying. Installation involving a home panel, inlet, transfer switch, or fuel plumbing should be handled as required by local code.