Head-to-head test
EcoFlow DELTA Pro 3 vs Goal Zero Yeti 3000X
The DELTA Pro 3 used to cost more than the Yeti 3000X and still won on the math; now it's $601 cheaper and wins by more, which leaves the Yeti with exactly one argument left — weight.
Written by Gunner GustafsonUpdated
Whole-Home Backup Tester, Station Arena Test Desk
EcoFlow
DELTA Pro 3
5,693Power Score · The AC & Fridge Zone
$2,399.00 list · direct from EcoFlow
Goal Zero
Yeti 3000X
3,317Power Score · Appliance Class
$2,999.95 list · direct from Goal Zero
Spec deltas
The DELTA Pro 3 costs $2,399. The Yeti 3000X costs $3,000. That's a $601 gap in the DELTA Pro 3's favor — the reverse of where these two prices sat when this page first ran, and it doesn't change who wins on the numbers, only how much of an argument the Yeti has left.
Run the current prices through the lifetime math and the gap gets worse for the Yeti, not better. The DELTA Pro 3 works out to $0.15 per lifetime kWh; the Yeti costs $1.98 — more than 13 times as much per unit of energy you actually get to use, on top of now being the pricier unit to buy.
The Yeti isn't only the worse deal — it also loses every scenario where the two units actually pull apart. Weekend Camping and an 8-hour blackout both go to the DELTA Pro 3; everything shorter is a tie; the one job that beats both of them, a full day of van life, beats them both about equally. The Yeti's one real card is weight, and it's a genuine one: 42.6 lbs lighter is 42.6 lbs lighter.
What the Numbers Reveal
Each conclusion stated first — the numbers behind it on one line, the full analysis below.
cost / lifetime kWh
Add the lifetime numbers and the gap doesn't close, it widens: $0.15 per lifetime kWh for the DELTA Pro 3 against $1.98 for the Yeti — more than 13 times the cost per unit of energy, on top of now being the pricier unit to buy in the first place.
DELTA Pro 3 price: $2,399; Yeti 3000X price: $2,999.95 (rounds to $3,000)DELTA Pro 3 cost per lifetime kWh: $0.15; Yeti 3000X: $1.98
Why it mattersThere's no version of this decision left where paying more for the Yeti buys you anything; it's simply the worse deal twice over.
rated cycles
Priced per warranty year, the same gap shows up from the coverage side: $480 for the DELTA Pro 3 against $1,500 for the Yeti — over three times the cost for a warranty that's already three years shorter (5 years versus 2).
DELTA Pro 3 rated for 4,000 cycles to 80% capacity; Yeti 3000X rated for only 500 — its biggest structural weaknessB1At daily use, the DELTA Pro 3 lasts about 11 years before dropping below 80% capacity; the Yeti lasts about 1.4 years
Why it mattersAnyone planning to run either unit daily should treat the Yeti's shorter life as a recurring replacement cost, not a one-time number to compare at checkout.
If you're hauling it solo out of a trunk trip after trip, that 42.6 lbs is a real cost worth paying for — it's the one place the Yeti's higher price still buys you something. If the unit is mostly staying put as backup, the extra headroom and the now-lower price both point the same way.
DELTA Pro 3 wins Weekend Camping using 60% of its capacity against the Yeti's 81%, and the 8-Hour Blackout using 47% against the Yeti's 64%DELTA Pro 3 weighs 112.4 lbs; Yeti 3000X weighs 69.78 lbs — 42.6 lbs lighter
Why it mattersBuyers who physically carry the unit themselves, often, should weigh 42.6 lbs against everything else on this page; buyers doing stationary backup shouldn't weight it at all.
What would actually matter to someone sleeping next to it — fan behavior at low load — is only disclosed for one of these two units. The DELTA Pro 3's 30 dBA is a known number; the Yeti's is simply not published.
CPAP Overnight is a tie — the DELTA Pro 3 uses 9% of its capacity, the Yeti uses 12% of its ownDELTA Pro 3 publishes a 30 dBA noise rating; Goal Zero doesn't publish a noise figure for the Yeti 3000X at all
Why it mattersA CPAP buyer treating this as a coin-flip tie should know only one side of that flip comes with a noise number attached.
The specific dimensions that decide these two units — everything else is a tie.
Lifetime Value
Selected because: Price and lifetime cost both flipped in the DELTA Pro 3's favor since this page last ran — the headline of the rewrite.
cost / lifetime kWh
$0.15 per lifetime kWh for the DELTA Pro 3 against $1.98 for the Yeti is now true whichever way you slice the sticker price — the DELTA Pro 3 is both the cheaper unit to buy and the dramatically cheaper one to own. At daily use, the DELTA Pro 3 runs about 11 years before dropping below 80% capacity; the Yeti lands at roughly 1.4 years, call it a season and a half of daily cycling.
Cost per warranty year makes the same point from the coverage side: $480 for the DELTA Pro 3 against $1,500 for the Yeti, on a warranty that's already three years shorter. There's no framing of this comparison left where the Yeti's price looks like the smart buy.
Your Life, Your Pick
Selected because: The DELTA Pro 3 takes both scenarios that actually differ; the rest are ties or a shared miss.
Weekend Camping and an 8-hour blackout are the two scenarios where these units actually pull apart, and the DELTA Pro 3 wins both — needing 60% of its capacity for a weekend against the Yeti's 81%, and 47% for an 8-hour outage against the Yeti's 64%. More margin left in the tank, in the unit that's also now the cheaper one.
CPAP Overnight, Remote Workday, and Tailgate Party are all functional ties — both units clear each job with capacity to spare, so those don't move the decision. Van Life Daily is the one job that beats them both: a 4,685Wh day needs 135% of the DELTA Pro 3's capacity and 182% of the Yeti's, so neither is sized for full-time off-grid use without solar backing it up.
What the Specs Don't Tell You
Selected because: Weight, UPS speed, warranty, cycle life, and noise disclosure all fire for this pair, and only weight favors the Yeti.
rated cycles
Cycle life and warranty both run the same direction — 4,000 cycles and a 5-year warranty for the DELTA Pro 3 against 500 cycles and 2 years for the Yeti — and the DELTA Pro 3's 10ms UPS switchover beats the Yeti's 25ms too, which matters most for anything plugged in that hates a hard reboot.
Weight is the one line that runs the other way: the Yeti is 42.6 lbs lighter, a genuine advantage for solo carrying. And Goal Zero simply hasn't published a noise spec for the Yeti at all — the DELTA Pro 3's 30 dBA is a known number, the Yeti's fan behavior is a guess until you own one.
Growth Path
Selected because: Both units are nominally expandable, but the Yeti's lead-acid Tank path is a real trap worth flagging before it's treated as a selling point.
solar input
Both units technically expand, so 'expandable' isn't the differentiator by itself — what you're expanding into is. The DELTA Pro 3 adds EcoFlow's own lithium batteries at full rated capacity; the Yeti's only path is the lead-acid Tank system, which delivers roughly half its rated capacity usable and cuts the Yeti's own onboard lithium in half the moment it's connectedB4.
That's expansion that leaves you with less, not more. The DELTA Pro 3's higher solar ceiling — 2,000W against the Yeti's 600W — also means a bigger bank refills faster as it grows, the stronger off-grid growth path on both ends of the expansion story.
Brand Trust
Selected because: Goal Zero's premium-price, premium-support pitch gets harder to justify now that it's also the pricier unit outright.
EcoFlow runs the larger, faster-moving ecosystem here — more models, a bigger owner community, and support that's polarized but backed by phone, chat, and email. Goal Zero built its name as the category's pioneer, but its official community forums have shuttered, and recent reports describe support wait times growing past what its premium pricing used to justify.
None of that was the deciding factor on this page even when the Yeti was the cheaper unit. Now that it's the pricier one too, the brand argument for paying more has gotten harder to make, not easier.
Strengths & trade-offs
EcoFlow DELTA Pro 3
Strengths
- +Costs $600.9 less
- +Larger battery capacity
- +Higher AC output
- +Longer warranty
- +Faster solar charging
- +Rated for 4,000 charge cycles — much longer battery lifespan
Trade-offs
- –Significantly heavier (+42.6 lbs), making it harder to move.
- –Very heavy unit that may be difficult for one person to lift.
Goal Zero Yeti 3000X
Strengths
- +Lighter by 42.6 lb
Trade-offs
- –Weaker inverter (-2,000W) limits appliance compatibility.
- –Shorter-lived battery — rated for 500 charge cycles vs the DELTA Pro 3's 4,000, so it wears out sooner.
Will It Power Your Gear?
Scenario math and per-appliance runtimes, modeled from the spec record.
Scenario verdicts
We ran the math on six real-world scenarios. Here's which unit survives your actual life.
SCN-01 · 2 nights · needs 2,100Wh
Weekend Camping
Two nights off-grid with essential comfort
DELTA Pro 3
A weekend of camping needs about 2,100Wh. The DELTA Pro 3 covers it using 60% of what it's got; the Yeti needs 81% of its smaller tank to do the same job. More headroom for the same trip, in the box that's also cheaper now.
Battery budget usedlower = more headroom
LOAD Phone Charger 15W×6h · LED Lights 40W×8h · Box Fan 75W×14h · CPAP Machine 40W×16h
SCN-02 · 8 hours · needs 1,645Wh
8-Hour Blackout
Keep the essentials running through a night without power
DELTA Pro 3
An 8-hour blackout draws roughly 1,645Wh. The DELTA Pro 3 spends 47% of its capacity to ride it out; the Yeti spends 64% of a smaller one. Same outage, more margin left over on the DELTA Pro 3.
Battery budget usedlower = more headroom
LOAD Fridge 150W×8h · Router + Modem 20W×8h · LED Lights (4 bulbs) 40W×6h · Phone Charger 15W×3h
SCN-03 · 8 hours · needs 320Wh
CPAP Overnight
Sleep therapy without interruption — the #1 medical use case
Either unit
Both units treat a CPAP overnight like a rounding error — 9% of the DELTA Pro 3's capacity, 12% of the Yeti's. Capacity was never the question here. If you want a tiebreak, it's noise: EcoFlow publishes a 30 dBA rating for the DELTA Pro 3; Goal Zero doesn't publish one for the Yeti at all.
Battery budget usedlower = more headroom
LOAD CPAP Machine 40W×8h
SCN-04 · 8 hours · needs 910Wh
Remote Workday
Full work day off-grid without power anxiety
Either unit
Both power your workstation all day without breaking a sweat. At these utilization levels, prioritize the unit with better USB-C output for direct laptop charging. It's more convenient than using the AC inverter and wastes less energy.
Battery budget usedlower = more headroom
LOAD Laptop 60W×8h · External Monitor 30W×8h · Router + Modem 20W×8h · Phone Charger 15W×2h
SCN-05 · 4 hours · needs 670Wh
Tailgate Party
Game day power for the crew
Either unit
Both handle game day easily. Since capacity isn't the deciding factor, consider weight: the lighter unit is easier to load into a truck bed. Also check if either has Bluetooth speaker-level noise. Fan sound matters in social settings.
Battery budget usedlower = more headroom
LOAD Blender 400W×0.5h · LED TV (55") 80W×4h · Bluetooth Speaker 15W×4h · Phone Charger (×3) 45W×2h
SCN-06 · 24 hours · needs 4,685Wh
Van Life Daily
A full day of mobile living — the ultimate endurance test
Neither unit
A full van-life day needs about 4,685Wh — more than either unit holds. The DELTA Pro 3 would need 135% of its capacity to cover it; the Yeti would need 182%. Both come up short in a single charge; the DELTA Pro 3 just comes up less short.
Battery budget usedlower = more headroom
LOAD Mini-Fridge 150W×24h · Laptop 60W×4h · Phone Charger 15W×3h · LED Lights 40W×5h · Fan 75W×8h
The Load Test
RUNTIME = (Wh × 0.85) ÷ LOAD
None of the six scenarios above exactly yours? Build it. Toggle what you'd plug in; both units are tested against the combined draw.
Essentials
Comfort & Convenience
High-Draw Appliances
Test duration
8h
Continuous draw
205W
Projected runtime
For this load: DELTA Pro 3 runs 17h vs 12.6h.
$2,399 list · direct from EcoFlow
Modeled from the spec record — same math as the tables below. Methodology
Runtime by appliance
Real-world runtime estimates for common appliances, modeled at 85% inverter efficiency.¹
Essentials
The basics you need runningscale 0–232.1hComfort & Convenience
Makes off-grid life actually enjoyablescale 0–46.4hHigh-Draw Appliances
These reveal the real limitsscale 0–3.5h¹ Runtime = (capacity × 0.85) ÷ appliance watts. Within each group, all bars share one time scale (the group's longest runtime), so lengths are comparable across appliances; identical runtimes collapse into a single blue/orange bar. Actual runtime varies with battery age, temperature, and simultaneous loads — see methodology.
Conclusion
July 26, 2026
Verdict: the DELTA Pro 3
Take the DELTA Pro 3. This page used to be about paying more for the better battery; that trade isn't even on the table anymore. The DELTA Pro 3 is $601 cheaper than the Yeti 3000X ($2,399 against $3,000) and still the better battery — $0.15 per lifetime kWh against the Yeti's $1.98, a 5-year warranty against 2, and every scenario where the two units actually differ. The Yeti's one genuine edge is weight: 69.78 lbs against 112.4 lbs, a real 42.6-lb difference for anyone carrying it solo. If that's not decisive for you, there's no case left for paying $601 more for the older, shorter-lived battery.
Editor-assigned confidence, based on cited owner research and spec analysis.
List prices as of July 26, 2026. The links below open EcoFlow's and Goal Zero's current prices.
$2,399.00 list · direct from EcoFlow
or check the Yeti 3000X price$2,999.95 list
Written by Gunner Gustafson, Whole-Home Backup Tester · Station Arena Test Desk · Updated July 26, 2026
Measured Data
Benchmark scores and the full spec record, side by side.
Benchmark scores
Not rated for both units (minimum threshold unmet): Tailgating, Apartment Balcony.
Full specifications
ᵈ Derived: price ÷ rated capacity. See the data behind our comparisons →
Comparison ToolAdd more power stations, side by sideOpen Tool →How these numbers are produced
Numeric verification
Every figure on this page traces to our spec database or arithmetic on it — no estimated numbers.
Owner claims
Statements about owner experience are cited to published reviews — see Sources & Research Notes below.
Runtime model
Runtime = (rated capacity × 0.85 inverter efficiency) ÷ device wattage. Solar recharge estimates assume panels deliver 70% of rated output. Cold weather, battery age, and stacked loads reduce real-world results.
Power Score
Computed from 14 published spec dimensions, weighted per use-case bench. Higher is better; a unit must meet a bench's minimum threshold to be rated.
See the full weight table and data sourcing on our methodology page →Class ranking (the star rating)
Each unit's star score is a category ranking, not customer reviews — no buyer opinions feed it. We score every station on size-independent quality (value, output, portability, endurance, ports, warranty, and more), then percentile-rank it against the other units in its capacity class, so a class-leading compact unit and a class-leading whole-home unit can both earn 5★. Here, DELTA Pro 3 rates 4.1/5 (47th percentile of 16 Home Backup-class units), and Yeti 3000X rates 3.3/5 (1st percentile of 25 Large-class units).
How the class ranking is computed →Test Notes & Caveats
Hidden gotchas and advantages we spotted that you won't find on the product page.
42.6 Pounds Is the Real Difference
The DELTA Pro 3 weighs 112.4 lbs against the Yeti 3000X's 69.78 lbs — a 42.6-lb gap, about the weight of a full carry-on suitcase. That's real if you're lifting it solo in and out of a vehicle regularly; it doesn't matter if either one just sits plugged in as home backup.
Switchover Speed: 10ms vs 25ms
The DELTA Pro 3 switches to battery in 10ms; the Yeti 3000X takes 25ms. Neither sounds like much until something sensitive is plugged in behind it — routers and small servers reboot on gaps like that, and the faster number is the safer one.
Warranty: 5 Years vs 2
The DELTA Pro 3 carries a 5-year warranty against the Yeti 3000X's 2. Priced per warranty year, that's $480 for the DELTA Pro 3 and $1,500 for the Yeti — over three times the coverage-adjusted cost for two fewer years of it.
500 Cycles vs 4,000
At daily use, the DELTA Pro 3 runs about 11 years before dropping below 80% capacity; the Yeti lands at roughly 1.4 years. That's not a battery you cycle for a decade — it's one you're likely replacing before the DELTA Pro 3 is even broken in.
Yeti 3000X: No Published Noise Spec
EcoFlow publishes 30 dBA for the DELTA Pro 3. Goal Zero doesn't publish a noise figure for the Yeti 3000X at all. That's a real gap in the data sheet, not a claim of silence — and it matters most for anyone sleeping near it.
Full record above — the Test Desk pick is the DELTA Pro 3.
Check DELTA Pro 3 price →or check the Yeti 3000X priceOwnership Analysis
What happens after you buy — true cost of ownership, brand trust, and growth potential.
Lifetime value
Service lifeyears at one full cycle per day
Lifetime energy delivered
Cost per delivered kWh
│ warranty ends · Reaching the cycle rating means ~80% capacity remains — degraded, not dead.
Analyst note
The DELTA Pro 3 wins on both sticker price and long-term value. At $0.15/kWh over its lifetime, it's meaningfully cheaper to own. Clear value winner.
Delivers each lifetime kWh for $1.83 less — check the DELTA Pro 3 price →
Brand trust
EcoFlow
Ecosystem
Largest in portable power — 12-15 models across DELTA Pro, DELTA 3, and RIVER 3 series, plus solar panels and smart home panels
Support
US-based phone/email/chat support (1-800-368-8604). Experiences are polarized — many report hassle-free prepaid-label replacements, but others report long waits and refurbished units sent for new claims. Pro tip: buying from Costco or Amazon gives you a stronger return safety net.
Community
Largest community in the space — Reddit r/Ecoflow_community (~31K members), multiple Facebook groups, and an official community forum
App experience
Rated 4.6/5 iOS (~8,400 ratings) · 4.2/5 Android (~17,000 ratings)
Unique strength
Fastest-charging technology (X-Stream), deepest product ecosystem, and most active innovation cadence. Supports up to 180kWh modular expansion with DELTA Pro Ultra X.
Worth knowing
EcoFlow runs the biggest lineup and the biggest community in this category — more models, more owners comparing notes, and faster charging tech across the range.
Goal Zero
Ecosystem
Focused — 5-6 active portable power station models across Yeti and Yeti Pro series, plus Alta coolers, Nomad/Ranger solar panels, and vehicle integration kits
Support
US-based company (Salt Lake City, owned by NRG Energy). Historically considered premium support, but 2025-2026 reports describe long wait times, unresponsive email communication, and tickets going unaddressed for weeks. The "premium support justifies premium pricing" argument is weakening.
Community
Small but loyal — strong following in overlanding and preparedness communities. Official community forums were recently shuttered, frustrating long-time users.
App experience
Rated 4.4/5 iOS (~1,200 ratings) but recent reviews skew negative — recurring connectivity issues, crashes, and stability problems.
Unique strength
Pioneer of the portable power market — strongest brand heritage. US-based company with ruggedized, weather-resistant designs (IPX4). Integrated "Yeti-Ready" ecosystem with coolers, lights, and vehicle kits.
Worth knowing
Goal Zero built its name as the category's pioneer, but its official community forums have shut down and its support wait times have grown — the premium reputation is aging faster than the premium price.
Analyst note
Goal Zero's pitch has always been paying more for a stronger brand and better support. The DELTA Pro 3 is now the cheaper unit too, which leaves the Yeti defending a premium price with a support experience that's reportedly sliding — a harder sell than when this page was last priced.
Growth path
DELTA Pro 3
EXPANDABLESupports EcoFlow expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 4,096Wh.
Accepts up to 2,000W of solar. Enough for a serious multi-panel array.
Generous port selection supports complex multi-device setups.
Expansion batteries are EcoFlow-specific. You're investing in the EcoFlow ecosystem.
Yeti 3000X
EXPANDABLESupports Goal Zero expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 3,032Wh.
Accepts up to 600W of solar. Suitable for a 1-2 panel setup.
Adequate ports for most setups, but heavy users may want a power strip.
Expansion batteries are Goal Zero-specific. You're investing in the Goal Zero ecosystem.
Realistic full solar rechargeat 70% of rated panel output — see methodology
Analyst note
Both expand, but the DELTA Pro 3's higher solar ceiling (2,000W vs 600W) gives it the stronger off-grid growth path — more panels can feed a bigger bank as it grows.
What Owners Report
Patterns from published owner reports and long-term reviews — every claim cited to its source below.
EcoFlow DELTA Pro 3
EcoFlow rates the DELTA Pro 3's LiFePO4 cells for 4,000+ cycles to 80% capacity, built into an IP65 battery housingA2. Reviewers already treat it as a gold-standard whole-home unit for this classA4, and the charging story backs that up — 0-80% in about 50 minutes on fast input, a full charge in roughly 90 minutesA3.
It expands with EcoFlow's own lithium batteries at full rated capacity and ships with dual-voltage 120V/240V outputA1. The one honest tradeoff: at 112.4 lbs, it's not a unit you casually relocate, even against a rival that ships lighter.
“4,096Wh LFP battery with 4,000W continuous AC output (6,000W with X-Boost) and dual-voltage 120V/240V, expandable to 48kWh.”
Sources
ecoflow.com · amazon.com · homedepot.com · thepowerpick.com · outboundpower.com · techradar.com · thesolarlab.com
Goal Zero Yeti 3000X
The Yeti 3000X's defining weakness, per reviewers, is its Li-ion NMC battery rated for only 500 cycles to 80% capacity, where modern LiFePO4 units clear several times thatB1. It ships with a roll cart, which tells you something on its own about a roughly 70-lb unitB2.
The core spec sheet is genuinely fine — 3,032Wh, 2,000W continuous, 3,500W surgeB3. What undercuts the 'expandable' claim is the Tank system: lead-acid cells that deliver only about half their rated capacity usable, and cut the Yeti's own onboard lithium in half the moment one's connectedB4. That's a cost worth pricing in before treating expansion as a selling point.
“A roughly 70-pound unit that comes with a roll cart, essential to move it around.”
Sources
poweredportablesolar.com · bestgeneratorsolar.com · shopsolarkits.com · rei.com · goalzero.com · protoolreviews.com
Sources & Research Notes
Every owner claim in this report is traceable to a published source. The bracketed references above resolve here.
Recurring owner themes
- Huge 4,096Wh LFP capacity, 4,000W dual-voltage output, very fast charging, and big expandability are the standout praise; it's heavy at ~113 lbs. [DELTA Pro 3 · 2 entries]
- Large NMC capacity but a crippling 500-cycle rating, heavy weight (roll cart needed), and a limited lead-acid expansion path are the recurring points. [Yeti 3000X · 3 entries]
- A1
“4,096Wh LFP battery with 4,000W continuous AC output (6,000W with X-Boost) and dual-voltage 120V/240V, expandable to 48kWh.”
ecoflow.com / amazon.com — DELTA Pro 3 · 2026 · [positive]
- A2
“LiFePO4 rated for 4,000+ cycles to 80% (10+ years), with an IP65 battery rating.”
homedepot.com / thepowerpick.com — DELTA Pro 3 review · 2026 · [positive]
- A3
“Multi-charge technology reaches 0-80% in about 50 minutes using up to 7,000W input, with a full charge in roughly 90 minutes; up to 2,600W solar.”
outboundpower.com / techradar.com — DELTA Pro 3 review · 2026 · [positive]
- A4
“Weighs about 113.5 lbs; reviewers call it a gold-standard whole-home backup unit for 2026.”
techradar.com / thesolarlab.com — DELTA Pro 3 review · 2026 · [positive]
- B1
“Its biggest drawback is the Li-ion NMC battery rated for only 500 cycles to 80% capacity, where LiFePO4 power stations last 3,000+ cycles.”
poweredportablesolar.com / bestgeneratorsolar.com — Yeti 3000X review · 2026 · [negative]
- B2
“A roughly 70-pound unit that comes with a roll cart, essential to move it around.”
shopsolarkits.com / rei.com — Yeti 3000X review · 2026 · [mixed]
- B3
“3,032Wh capacity with a 2,000W continuous inverter and 3,500W surge.”
goalzero.com / protoolreviews.com — Yeti 3000X specifications · 2026 · [positive]
- B4
“Expandable via the Goal Zero Tank system, but the Tank uses lead-acid batteries that allow only ~50% usable capacity and halve the onboard lithium capacity when connected — a limited expansion path.”
poweredportablesolar.com — Yeti 3000X / Tank review · 2026 · [negative]
Research compiled July 26, 2026.
Who Should Buy Which
Buy the DELTA Pro 3 if you…
- →You want the unit that's now both cheaper to buy and dramatically cheaper to own — $601 less upfront and $0.15 per lifetime kWh against the Yeti's $1.98.
- →You need real solar input or dual-voltage output — the DELTA Pro 3's 2,000W solar ceiling more than triples the Yeti's 600W.
Buy the Yeti 3000X if you…
- →You're carrying the unit solo on a regular basis and 42.6 fewer lbs is worth $601 more to you than anything else on this page — that's the entire remaining case for the Yeti.
- →Your use is genuinely occasional, where 500 cycles is plenty of runway — though at this price gap, that argument carries a lot less weight than it used to.
If neither fits
If your daily draw looks anything like full-time van life at around 4,685Wh, both fall short in a single charge — the DELTA Pro 3 needs 135% of its capacity and the Yeti needs 182%. Look at a larger dual-battery or whole-home-class system instead of trying to stretch either of these across a full day.
The Bottom Line
This isn't close, and it's gotten less close since this page was last priced. The DELTA Pro 3 is now $601 cheaper than the Yeti 3000X, not more expensive, and it still wins the lifetime math it was already winning — $0.15 per kWh against $1.98, a longer warranty, and every scenario where the two units actually pull apart.
Take the DELTA Pro 3. The Yeti earns its keep only for the buyer who'd pay $601 more for 42.6 fewer pounds — for everyone else, the numbers that used to make this a real decision don't anymore.
Frequently Asked Questions
Answers drawn from the spec record and cited owner research.
Which is cheaper, the EcoFlow DELTA Pro 3 or the Goal Zero Yeti 3000X?
The DELTA Pro 3, by $601 — $2,399 against the Yeti's $3,000. That's a reversal from when this comparison last priced these two, when the Yeti was the cheaper unit.
Is the Yeti 3000X's Tank expansion battery worth adding?
Be careful with it. The Tank runs on lead-acid, delivers only about half its rated capacity usable, and cuts the Yeti's own onboard lithium capacity in half once connected. It's technically an expansion path, but not one that behaves like a normal capacity upgrade.
Which one is lighter?
The Yeti 3000X, by a real margin — 69.78 lbs against the DELTA Pro 3's 112.4, a 42.6-lb difference. Goal Zero ships it with a roll cart, a fair acknowledgment that even the lighter of these two isn't a one-hand carry.
Can either of these run a full day of van life?
Not cleanly. A 4,685Wh day would need 135% of the DELTA Pro 3's capacity and 182% of the Yeti's — both fail in a single charge. The DELTA Pro 3 closes more of that gap during daylight thanks to its 2,000W solar input against the Yeti's 600W, but neither is sized for genuine full-time off-grid use.
Is there any reason to pick the Yeti 3000X over the DELTA Pro 3 now?
Only if weight is decisive for you. The Yeti is 42.6 lbs lighter, which matters if you're carrying it solo on a regular basis. On price, lifetime cost, warranty, cycle life, and every scenario where the two units differ, the DELTA Pro 3 wins.
Where to buy
EcoFlow DELTA Pro 3Pick
$2,399.00
$2,399.00 list · direct from EcoFlow
Goal Zero Yeti 3000X
$2,999.95
$2,999.95 list · direct from Goal Zero
Prices may vary by retailer and are subject to change.