Goal Zero

Goal Zero Yeti PRO 4000 + Tank PRO 4000 (Yeti PRO 8000)

Name: Goal Zero Yeti PRO 4000 + Tank PRO 4000 (Yeti PRO 8000)
Brand: Goal Zero
Price: 5998.95 USD
Availability: OutOfStock

Eight kilowatt-hours at 196 pounds, 4,000 cycles, and every scene we run cleared, the van day on two thirds of the tank: the Yeti PRO 8000 is the PRO 4000 with its Tank bolted on. It beats three of twelve rivals, a comment on price, not capacity. Reviewers praise the 20-kilowatt-hour ceiling, then the reliability reports, in that order.

8 kWh · 3,600 W · 195.95 lb · 4,000 cycles · 12 head-to-heads

6,834

Power Score · The AC & Fridge Zone

8 kWh
capacity: 3,600 W
output: 195.95 lb
weight: 4,000
rated cycles

Should you buy it right now?

Fair price today: $5,999 is what it normally sells for. It clears 6 of 6 real-world jobs and wins 3 of 12 matchups.

Price now

$5,999

at its usual price · usual $5,999

Check today’s price at Goal Zero →

Real-world jobs

6 of 6

Clears every job on the board

Head-to-head record

3–9

12 adjudicated matchups

Verdicts by Gunner Gustafson and the Test Desk·Figures computed 2026-09-07

01 · Six real-world jobs

What the Yeti PRO 4000 + Tank PRO 4000 (Yeti PRO 8000) actually runs

The load profiles every comparison on the site is scored on, computed for this unit alone: energy needed against the usable tank after inverter losses, and whether the inverter holds and starts the biggest single load.

Weekend Camping
Clears it
2 nights · Two nights off-grid with essential comfort
2,100Wh needed · 31% of the tank · 4,690Wh spare
Peak 75W: starts and holds
8-Hour Blackout
Clears it
8 hours · Keep the essentials running through a night without power
1,645Wh needed · 24% of the tank · 5,145Wh spare
Peak 150W: starts and holds
CPAP Overnight
Clears it
8 hours · Sleep therapy without interruption — the #1 medical use case
320Wh needed · 5% of the tank · 6,470Wh spare
Peak 40W: starts and holds
Remote Workday
Clears it
8 hours · Full work day off-grid without power anxiety
910Wh needed · 13% of the tank · 5,880Wh spare
Peak 60W: starts and holds
Tailgate Party
Clears it
4 hours · Game day power for the crew
670Wh needed · 10% of the tank · 6,120Wh spare
Peak 400W: starts and holds
Van Life Daily
Clears it
24 hours · A full day of mobile living — the ultimate endurance test
4,685Wh needed · 69% of the tank · 2,105Wh spare
Peak 150W: starts and holds

Check today’s price at Goal Zero →Price alert$5,999 today · usual $5,999

02 · Head-to-head record

3 wins in 12 written matchups

Every matchup is a full verdict scored on the six jobs above plus price, longevity and portability. This is the set shoppers search for, not a random sample.

Win share

3–9

vs BLUETTI0–4
vs EcoFlow1–2
vs Goal Zero2–1
vs Jackery0–2

Check today’s price at Goal Zero →Price alert$5,999 today · usual $5,999

03 · From the verdicts

Who it is for, and when a rival won instead

Each line is lifted from a written matchup where it decided the verdict, and links to the page it came from. Repeated across many matchups means it is the unit’s signature, not one author’s opinion.

Buy the Yeti PRO 4000 + Tank PRO 4000 (Yeti PRO 8000) if…

You want the biggest expansion ceiling — up to 20kWh with Tank PRO 4000 batteries [B1].
Decided 3 matchups · read one →
Your daily draw is genuinely close to 4,685Wh — the one scenario where the DELTA Pro 3's smaller tank simply can't keep up.
Decided 2 matchups · read one →
You want US-based support and a heritage brand, and you'll pay $680 for it despite the softer recent service reports.
read one →
You're building a solar-first system and can invest in Goal Zero's proprietary panels to hit the fast 3,000W recharge [B2].
read one →

A rival won when…

You want the best value at this size — ~8kWh for about $580 less, with more output and less weight.
Decided 5 matchups · read one →
Anyone who wants a disclosed noise number to plan placement around rather than an unpublished one.
Decided 3 matchups · read one →
You'll budget the ~$300 Hub D1 for USB/DC ports and treat $3,399, not $3,099, as the real price [A17].
read one →
You want 240V output and more onboard capacity (8,294Wh) than the Yeti for less money [A5].
read one →

Check today’s price at Goal Zero →Price alert$5,999 today · usual $5,999

04 · Price history

What the Yeti PRO 4000 + Tank PRO 4000 (Yeti PRO 8000) actually sells for

The number on the buy button, read twice a day, one point per day. Never the sticker, never a “was” price.

Read from goalzero.com twice a day since July 17 · 53 days

At its usual price

Carried on 100% of days tracked · dips reach $5,999

Built from the Sep 7, 5 AM UTC read.

$5,999

Usual price

100% of days tracked

$5,999

Best we've seen

September 7

$5,999

Today

at usual

$5,999

Highest seen

0 days above usual

How to read this

Usual is the price the unit carried most of the time, tested for how long it held rather than how often we looked. A weekend promotion cannot move it.
Best is the lowest price we have read on the store itself. Typed coupon codes, member-only prices and marketplace listings are not counted; anything applied automatically at checkout is.
A gap in the line is a day we could not read a price. We never draw across one, and we never show the store’s own “was” price.

Method on the methodology page.

Share the numbers

Goal Zero Yeti PRO 4000 + Tank PRO 4000 (Yeti PRO 8000): usually $5,999, best $5,999 (Sep 7), today $5,999 on goalzero.com. Tracked twice a day since Jul 17. https://stationarena.com/products/goal-zero-yeti-pro-4000-tank-pro-4000-yeti-pro-8000#price-history

Alerts for the Yeti PRO 4000 + Tank PRO 4000 (Yeti PRO 8000)

One email when it drops below $5,999, comes back in stock, or a newer model in this line appears. Nothing else.

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Check today’s price at Goal Zero →Price alert$5,999 today · usual $5,999

05 · Voices

What owners and reviewers say

Owner reports are paraphrased from public YouTube comments and each links to its source; reviewer consensus is counted from cited excerpts, never quoted; our own verdicts are quoted. Specs on this page never come from any of them.

Reviewer consensus

2/4 positive excerpts, 5 sources

Praised for large expandability (to 20 kWh) and fast solar recharge; caveats are mixed owner reliability reports and a max solar rate locked behind proprietary Goal Zero hardware.

batteryskills.com · techradar.com · goalzero.com · bestgeneratorsolar.com · thesolarlab.com · researched 2026-07-10

From the test desk

“Take the Yeti PRO 8000 if the battery is going to live in one place and work for a living.”
Gunner Gustafson
Yeti PRO 4000 + Tank PRO 4000 (Yeti PRO 8000) vs Goal Zero Yeti 3000X →
“Take the DELTA Pro Ultra + 2 Batteries if you're installing a permanent whole-home system and actually plan to cycle it for years: twelve cents a kilowatt-hour against the Yeti PRO 8000's nineteen, backed by a 10-year…”
Gunner Gustafson
Yeti PRO 4000 + Tank PRO 4000 (Yeti PRO 8000) vs EcoFlow DELTA Pro Ultra + 2 Batteries →
“Buy the HomePower 3600 Plus for camping trips, blackouts, CPAP nights, remote workdays, and tailgates.”
Gunner Gustafson
Yeti PRO 4000 + Tank PRO 4000 (Yeti PRO 8000) vs Jackery HomePower 3600 Plus →

Check today’s price at Goal Zero →Price alert$5,999 today · usual $5,999

06 · Where each number comes from

Spec sheet, in four cards

Every field carries its source: green is the manufacturer’s own document, blue was adjudicated after sources disagreed, grey is the catalogue as imported. Then compare it line by line with the units people actually weigh it against.

Battery

7988

Capacity (Wh)

ChemistryLiFePO4
Charging Cycles4000+
Battery Expansion FeasibilityYes

Power out

3600

Output (W)

Surge Peak7200W
AC Outlets4
240V Outlets0
30A RV Outlets0
12V Car Outlets1
USB-C Ports3
USB-A Ports3
USB-C Charging Outputs100W

Charging

3000

Solar Input (W)

Solar Input TypeHigh-PV (13.3-150V)

Living with it

195.95

Weight (lbs)

UPSYes (<15ms)
App ControlYes
Warranty (Years)5

Compare it with

Yeti PRO 4000 + Tank PRO 4000 (Yeti PRO 8000) vs

leads on 8 · trails on 2

Spec	Yeti PRO 4000 + Tank PRO 4000 (Yeti PRO 8000)	Yeti 3000X	Gap
Usual price	$5,999	$3,000 ●	+$2,999
Capacity (Wh)	7988 ●	3032	+4956
Output (W)	3600 ●	2000	+1600
Surge (W)	7200W ●	3500W	+3700
Rated cycles	4000+ ●	500	+3500
Solar input (W)	3000 ●	600	+2400
Weight (lb)	195.95	69.78 ●	+126.2
Noise (dB)	N/A	N/A
AC outlets	4 ●	2	+2
USB-C ports	3 ●	2	+1
Warranty (yr)	5 ●	2	+3
Chemistry	LiFePO4	NMC
UPS	Yes (<15ms)	No

● marks the better figure where direction is clear. Price is each unit’s usual price.

Read the full verdict →

Check today’s price at Goal Zero →Price alert$5,999 today · usual $5,999

08 · At its usual price

Cost of ownership

Cycle life is the manufacturer’s rating to 80% capacity; the lifetime figure is that rating times the nameplate capacity.

$0.75

per Wh

at $5,999

$0.19

per lifetime kWh

31,952 kWh over 4,000 cycles

11.0 yr

if cycled daily

38 yr at weekends only

5 yr

warranty

$1,200 per covered year

Check today’s price at Goal Zero →Price alert$5,999 today · usual $5,999

Yeti PRO 4000 + Tank PRO 4000 (Yeti PRO 8000)

$5,999usual price

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