Head-to-head test
EcoFlow DELTA 2 Max vs Anker SOLIX F2000
The F2000 is $298 cheaper than the DELTA 2 Max, cheaper to own, and rolls on wheels — while the DELTA answers with 16 fewer pounds and a much stronger surge the F2000's weak 2,800W can't match.
Written by Gunner GustafsonUpdated
Whole-Home Backup Tester, Station Arena Test Desk
EcoFlow
DELTA 2 Max
4,071Power Score · Appliance Class
$949.00 list · direct from EcoFlow
Anker
SOLIX F2000
3,938Power Score · Appliance Class
$899.99 list · direct from Anker
Spec deltas
Two 2,048Wh expandable units that split on price against capability. The EcoFlow DELTA 2 Max is $1,297; the Anker SOLIX F2000 is $999 — $298 cheaper, and cheaper to own too, at $0.16 per lifetime kWh against $0.21.
The F2000's headline is how it moves: built-in wheels and a retractable EasyTow handle owners cite as the top reason they chose itB1. It's the heavier box at 67.2 lb, but you roll it rather than lift it.
The DELTA 2 Max answers with muscle and portability of a different kind. It's 16.5 lb lighter to actually lift (50.7 vs 67.2), and it surges to 4,800W where the F2000 tops out at a weak 2,800W — a real gap for starting motors. It also charges far fasterA2.
What the Numbers Reveal
Each conclusion stated first — the numbers behind it on one line, the full analysis below.
A 2,400W unit that surges to just 2,800W has almost no startup headroom — a problem when a fridge or pump spikes to two or three times its running watts. The DELTA 2 Max's 4,800W surge starts those motors comfortably, where the F2000 may trip.
the F2000 surges to only 2,800W on a 2,400W inverterthe DELTA 2 Max surges to 4,800W on the same 2,400W continuousfridges and pumps spike 2-3x their rated draw on startup
Why it mattersIf you'll run a fridge, pump, or power tool, the DELTA 2 Max's surge is worth its premium; for electronics-only loads, the F2000's is enough.
weight
The DELTA 2 Max is 16.5 lb lighter, a big difference if you carry it up stairs or into a truck bed. But the F2000's wheels mean you roll its extra weight over flat ground instead of hoisting itB1 — so 'easier to move' depends entirely on the terrain.
the DELTA 2 Max weighs 50.7 lb vs the F2000's 67.2the F2000 rolls on built-in wheels with an EasyTow handleB1both hold the same 2,048Wh
Why it mattersLift it often and the DELTA's lower weight wins; roll it over pavement and the F2000's wheels do.
With the same capacity, output, and cycle life, the F2000 delivers the core of a 2kWh unit for $298 less and a lower cost-to-own. The DELTA 2 Max's premium buys surge, lower weight, and faster charging — real, but not the fundamentals.
the F2000 is $999 vs the DELTA 2 Max's $1,297cost-to-own is $0.16 vs $0.21 per lifetime kWhboth share the same 2,048Wh, 2,400W, and 3,000-cycle LFP
Why it mattersValue-first buyers take the F2000; the DELTA earns its extra cost only for its specific edges.
The specific dimensions that decide these two units — everything else is a tie.
What the Specs Don't Tell You
Selected because: The F2000's weak surge vs the DELTA's strong one is the key spec split.
The gotcha that separates them is surge, and it favors the DELTA 2 Max. Its inverter surges to 4,800W against the F2000's 2,800W — and that F2000 figure is unusually thin for a 2,400W unit, leaving little headroom for a hard-starting fridge or pump. For motor-driven loads, the DELTA is the safer inverter.
Noise is murkier. The DELTA 2 Max is rated 30dB but its fans climb to around 52dB under heavy loadA1, while Anker publishes no figure for the F2000, though reviewers call it usually quiet for RV loadsB3. So the F2000 may be the quieter of the two in practice — it just won't commit to a number.
Lifetime Value
Selected because: The F2000 is $298 cheaper and cheaper to own on identical core specs.
cost / lifetime kWh
On value the F2000 wins cleanly. It's $298 cheaper up front and lands at $0.16 per lifetime kWh against the DELTA 2 Max's $0.21 — on the same 2,048Wh battery, same 2,400W output, and same 3,000-cycle LFP. For the fundamentals of a 2kWh unit, you pay less with the Anker.
The DELTA 2 Max's higher price buys its surge, its lighter weight, and its faster charging — genuine advantages, but ones you pay a premium for. And it's worth knowing the DELTA 2 Max is EcoFlow's older generation; its own DELTA 3 Max Plus beats it for less, which makes its price here harder to justify.
Portability & Form Factor
Selected because: Lighter lift (DELTA) vs wheels (F2000) is the practical trade.
weight
Portability pulls in two directions. The DELTA 2 Max is 16.5 lb lighter — 50.7 to the F2000's 67.2 — so it's far easier to lift up stairs or into a vehicle. But the F2000 rolls on durable wheels with a retractable EasyTow handle, the feature owners cite most for buying itB1, so over flat ground you never lift it at all.
So match it to the terrain. If the unit gets carried and hoisted, the DELTA's lower weight is the clear win; if it rolls across a driveway, campsite, or RV bay, the F2000's wheels beat the DELTA's lighter body. Neither is simply 'more portable' — they're portable differently.
Brand Trust
Selected because: EcoFlow's ecosystem vs Anker's app and wheeled design.
Both brands are broadly trusted. EcoFlow brings the deepest ecosystem and a top-rated app, though its support draws polarized reports and it carries an October 2025 DELTA Max 2000 recall worth noting. Anker brings parent-brand consumer-electronics credibility, a well-liked WiFi and Bluetooth app, and owners who report it proactively fixing issues via firmware or replacementB2, though SOLIX-specific support is reportedly slipping.
On the hardware, the DELTA 2 Max is the older, louder unit with a stronger inverter; the F2000 is the newer-feeling, wheeled value pick with a weak surge. Two dependable brands — the decision is capability-and-weight against price-and-wheels, not trust.
Strengths & trade-offs
EcoFlow DELTA 2 Max
Strengths
- +Lighter by 16.5 lb
Trade-offs
- –No major technical downsides compared to rival.
Anker SOLIX F2000
Strengths
- +Costs $49 less
Trade-offs
- –Significantly heavier (+16.5 lbs), making it harder to move.
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
Neither unit
Neither covers a full two-night, 2,100Wh camping load on one charge, so you'll top up from solar — both take about the same input. Getting there is the split: the F2000 rolls to your site on its wheels, while the 16.5-lb-lighter DELTA is easier to carry over rough ground. Smooth ground favors the F2000; a trail favors the DELTA.
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
Either unit
Both cover a standard 8-hour outage on their identical 2,048Wh battery, but the DELTA 2 Max is the safer backup if that outage means running a fridge — its 4,800W surge starts the compressor where the F2000's thin 2,800W may not. Same runtime; the difference is whether the unit can start your spiky loads.
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
A CPAP's overnight draw leaves either 2kWh unit with nights to spare, so this is the bedside test. The DELTA 2 Max's fans can climb loud under load, while the F2000 is generally described as quiet for such light loads — so the F2000 is likely the better bedside companion, though neither commits to a low disclosed number the way a newer, quieter unit would.
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
Neither unit can fully handle this scenario (needs 4,685Wh). You'd need a higher-capacity station or to cut back on usage.
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
Dead heat — both run this 205W load for roughly 8.5h. Pick on price, weight, or ports.
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 0–116.1hComfort & Convenience
Makes off-grid life actually enjoyablescale 0–23.2hHigh-Draw Appliances
These reveal the real limitsscale 0–1.7h¹ 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 13, 2026
Verdict: the SOLIX F2000
A close call between two 2,048Wh expandable units. The Anker SOLIX F2000 ($999) is $298 cheaper than the EcoFlow DELTA 2 Max ($1,297) and cheaper to own ($0.16 vs $0.21 per lifetime kWh), and it rolls on built-in wheels with an EasyTow handle owners love. The DELTA 2 Max counters with real advantages: it's 16.5 lb lighter to lift (50.7 vs 67.2), surges to 4,800W where the F2000 manages only 2,800W on the same 2,400W inverter, and charges far faster. Both share the same capacity, output, cycles, and 20ms UPS. Take the F2000 for the lower price, lower cost-to-own, and wheels; take the DELTA 2 Max if you lift the unit, run motor loads that need surge, or want fast charging. One caveat on the DELTA: its own newer sibling, the DELTA 3 Max Plus, beats it for less.
Editor-assigned confidence, based on cited owner research and spec analysis.
List prices as of July 13, 2026. The links below open EcoFlow's and Anker's current prices.
$899.99 list · direct from Anker
or check the DELTA 2 Max price$949.00 list
Written by Gunner Gustafson, Whole-Home Backup Tester · Station Arena Test Desk · Updated July 13, 2026
Measured Data
Benchmark scores and the full spec record, side by side.
Benchmark scores
Not rated for both units (minimum threshold unmet): CPAP.
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 2 Max rates 3.9/5 (33rd percentile of 25 Large-class units), and SOLIX F2000 rates 3.5/5 (13th 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.
SOLIX F2000: 67.2 lbs Is a Commitment
The DELTA 2 Max is 16.5 lb lighter — 50.7 to the F2000's 67.2 — but the F2000 rolls on built-in wheels with an EasyTow handle, so it's easier to move over flat ground despite weighing more. Lifting favors the DELTA; rolling favors the F2000. Decide by how the unit will actually travel.
Surge Power: Inverter Quality Indicator
The DELTA 2 Max surges to 4,800W against the F2000's 2,800W — and that F2000 figure is unusually low for a 2,400W unit, leaving almost no startup headroom. For hard-starting motors like a fridge or pump, the DELTA is the safer inverter; the F2000's thin surge is its clearest spec weakness here.
SOLIX F2000: Noise Level Not Disclosed
The DELTA 2 Max lists 30dB but its fans climb to around 52dB under heavy load; Anker publishes no figure for the F2000, though reviewers call it usually quiet for light RV loads. So the F2000 may well be the quieter unit in practice — it just won't commit to a number, where the DELTA's disclosed figure understates its loaded loudness.
Full record above — the Test Desk pick is the SOLIX F2000.
Check SOLIX F2000 price →or check the DELTA 2 Max 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 SOLIX F2000 is cheaper to buy, but the DELTA 2 Max is cheaper to own. At $0.15/kWh over its lifetime vs $0.15/kWh, the DELTA 2 Max's higher cycle life and capacity make each dollar go further over the years.
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
The Oct 2025 DELTA Max 2000 recall (overheating/fire risk, 6 incidents) is worth noting. Also tested subscription paywalls for advanced app features in early 2025 before community backlash paused the plan. No parts or service offered out of warranty.
Anker
Ecosystem
7-8 SOLIX portable power stations across C-series (compact) and F-series (flagship), plus the X1 home energy system
Support
US-based support. Historically known for incredible no-hassle replacements, but recent reports describe AI-driven support agents giving generic responses and complex return logistics for heavy units (hazmat shipping). The Anker brand reputation is still strong, but SOLIX-specific support quality is trending down.
Community
Moderate — active Reddit (r/Anker, r/AnkerSOLIXCommunity) and growing. Benefits from Anker's massive consumer electronics brand awareness.
App experience
Rated 4.5/5 iOS (~1,100 ratings) · 4.3/5 Android
Unique strength
Parent brand trust from Anker's consumer electronics dominance. InfiniPower technology for long cycle life. Strong $/Wh value in the mid-size and larger units — the S2000, F2600 and C1000 are among the better buys per watt-hour in the catalog.
Worth knowing
Support quality appears to be declining from its historically excellent level. Firmware updates have removed features without warning. Expansion ecosystem is smaller than EcoFlow's.
Analyst note
EcoFlow brings the deepest ecosystem and a top-rated app, with an October 2025 DELTA Max 2000 recall on its record; the DELTA 2 Max is its older generation, with a strong surge but loud fans. Anker brings parent-brand trust from its consumer-electronics dominance, a well-liked app, and the F2000's beloved wheeled design, though SOLIX-specific support is reportedly slipping. Both are dependable; the split is the F2000's price and wheels against the DELTA 2 Max's surge and lighter lift. And with EcoFlow's own DELTA 3 Max Plus beating the DELTA 2 Max for less, the sharper question may be DELTA 2 Max versus its own newer sibling.
Growth path
DELTA 2 Max
EXPANDABLESupports EcoFlow expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 2,048Wh.
Accepts up to 1,000W 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.
SOLIX F2000
EXPANDABLESupports Anker expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 2,048Wh.
Accepts up to 1,000W of solar. Enough for a serious multi-panel array.
Generous port selection supports complex multi-device setups.
Expansion batteries are Anker-specific. You're investing in the Anker ecosystem.
Realistic full solar rechargeat 70% of rated panel output — see methodology
Analyst note
Both expand, so neither locks you out of growth — decide on capacity, price, and the rest, not the expansion checkbox.
What Owners Report
Patterns from published owner reports and long-term reviews — every claim cited to its source below.
EcoFlow DELTA 2 Max
The DELTA 2 Max earns respect as a durable unit: LFP cells rated 3,000+ cycles that showed no degradation after six months of useA3, and fast AC charging — 80% in about 50 minutesA2. Reviewers still call it worth buying, but with caveatsA4.
The loudest caveat is literal: its fans climb to around 52dB under heavy load or charging, a recurring complaint a Quiet mode only partly tamesA1. Its real edge here is a strong 4,800W surge and a light 50.7-lb body.
“Fast AC wall charging — 0 to 80% in about 50 minutes and a full charge in roughly 80 minutes.”
Sources
powerstationadvisor.com · pcworld.com · thesolarlab.com · protoolsadvisor.com · trailandkale.com
Anker SOLIX F2000
The F2000's dominant owner theme is its wheeled, roll-like-luggage design: durable wheels and a retractable EasyTow handle owners repeatedly cite as the top reason they chose it over similar-spec rivalsB1. Its WiFi and Bluetooth app draws praise, and a meaningful number of owners report Anker proactively solving issues via firmware or replacementsB2. For typical RV loads it's usually quiet and easy to deployB3.
It uses Anker's long-life LFP rated over 3,000 cyclesB4; its real spec weakness here is a thin 2,800W surge for a 2,400W unit.
“It's big and full of heavy batteries, but the durable 4.72-inch wheels and retractable EasyTow handle make it surprisingly easy to lug around — most positive reviews cite the wheels and telescoping handle as a top reason owners chose it over similar-spec competitors.”
Sources
rvoutfitting.com · trustedreviews.com · ankersolix.com · storagereview.com · generatorpeak.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
- Solid LFP durability, fast charging, and ecosystem/expandability are the praise; loud fans under heavy load or charging are the recurring complaint. [DELTA 2 Max · 3 entries]
- The wheels + retractable handle are the standout, repeatedly-cited reason owners pick the F2000; app monitoring and responsive Anker support are also praised. [SOLIX F2000 · 2 entries]
- A1
“Fan noise is a significant issue — cooling fans can get loud, around 52 dB during heavy loads or charging; a Quiet Charging mode reduces noise but extends charge time, and giving it 6 inches of clearance helps airflow.”
powerstationadvisor.com / pcworld.com — DELTA 2 Max review · 2025-2026 · [negative]
- A2
“Fast AC wall charging — 0 to 80% in about 50 minutes and a full charge in roughly 80 minutes.”
thesolarlab.com / protoolsadvisor.com — DELTA 2 Max review · 2025-2026 · [positive]
- A3
“LiFePO4 chemistry rated for 3,000+ cycles to 80% with superior thermal stability; after 6 months of real use there was no structural degradation and it felt as solid as day one.”
powerstationadvisor.com / trailandkale.com — DELTA 2 Max review · 2025-2026 · [positive]
- A4
“Reviewers say it's still worth buying but with caveats — a versatile unit with expandability and ecosystem compatibility.”
thesolarlab.com / powerstationadvisor.com — DELTA 2 Max review · 2025-2026 · [mixed]
- B1
“It's big and full of heavy batteries, but the durable 4.72-inch wheels and retractable EasyTow handle make it surprisingly easy to lug around — most positive reviews cite the wheels and telescoping handle as a top reason owners chose it over similar-spec competitors.”
rvoutfitting.com / trustedreviews.com — Anker SOLIX F2000 (PowerHouse 767) review · 2025-2026 · [positive]
- B2
“WiFi and Bluetooth app lets you monitor battery, charging, and customize power usage; a meaningful number of owners reported Anker proactively solving issues with firmware updates or replacements.”
ankersolix.com / storagereview.com — F2000 review · 2025-2026 · [positive]
- B3
“For the loads RVers run most — fridge, CPAP, lights, fans, internet, TV, small kitchen appliances — the F2000 is usually quiet, capable, and easy to deploy fast.”
rvoutfitting.com — Anker SOLIX F2000 review · 2026 · [positive]
- B4
“Uses the same long-lasting LFP battery reliability as Anker's other models, rated over 3,000 cycles for years of off-grid or backup use.”
trustedreviews.com / generatorpeak.com — F2000 review · 2025-2026 · [positive]
Research compiled July 13, 2026.
Who Should Buy Which
Buy the DELTA 2 Max if you…
- →You run motor loads — the 4,800W surge starts a fridge or pump the F2000's 2,800W may not.
- →You lift the unit — 50.7 lb is 16.5 lb easier than the F2000 to hoist.
- →You want fast charging (80% in about 50 minutes) and EcoFlow's appA2.
Buy the SOLIX F2000 if you…
- →You want the lower price ($999) and lower cost-to-own on the same core 2kWh specs.
- →You move it over flat ground — the wheels and EasyTow handle beat carryingB1.
- →Your loads are electronics and appliances that don't spike hard on startup.
If neither fits
Both are 2kWh units, and neither covers a two-night camping trip or a full van-life day on one charge. Both expand, so you can grow either; and note EcoFlow's own newer DELTA 3 Max Plus beats the DELTA 2 Max for less, so it's worth comparing against that before paying the DELTA 2 Max's price.
The Bottom Line
Take the Anker SOLIX F2000 for value and convenience. It's $298 cheaper than the DELTA 2 Max, cheaper to own, and rolls on wheels owners loveB1 — the same core 2kWh specs for less money, if your loads don't demand big surge.
Take the EcoFlow DELTA 2 Max if you lift the unit or run motor loads: it's 16.5 lb lighter to hoist, surges to 4,800W where the F2000's 2,800W falls short, and charges fasterA2. Just compare it first against EcoFlow's own DELTA 3 Max Plus, which beats the DELTA 2 Max for less — the newer sibling may be the real answer.
Frequently Asked Questions
Answers drawn from the spec record and cited owner research.
EcoFlow DELTA 2 Max vs Anker SOLIX F2000 — which should I buy?
It's close. The F2000 is $298 cheaper ($999 vs $1,297), cheaper to own, and rolls on built-in wheels — the value and convenience pick. The DELTA 2 Max is 16.5 lb lighter to lift, surges to 4,800W where the F2000 manages only 2,800W, and charges faster. Choose the F2000 for price and wheels; the DELTA 2 Max if you lift it or run motor loads. Also compare the DELTA 2 Max against EcoFlow's newer DELTA 3 Max Plus, which beats it for less.
Can the F2000 start a fridge?
It may struggle with a big one. The F2000 surges to only 2,800W on a 2,400W inverter — thin headroom, since fridge compressors can spike two to three times their running watts on startup. The DELTA 2 Max's 4,800W surge handles hard-starting motors far more comfortably. For a backup unit that must run a fridge, the DELTA's stronger surge is the safer bet.
Which is easier to move?
It depends how you move it. The DELTA 2 Max is 16.5 lb lighter (50.7 vs 67.2), so it's easier to lift up stairs or into a truck. But the F2000 has built-in wheels and an EasyTow handle, so rolling it over flat ground is easier despite the extra weight. Lifting favors the DELTA; rolling favors the F2000.
Which is better value?
The F2000, on the numbers — $298 cheaper up front and $0.16 per lifetime kWh to own against the DELTA 2 Max's $0.21, on the same capacity, output, and cycle life. The DELTA's premium buys surge, lighter weight, and faster charging. If those specific edges don't matter to you, the F2000 delivers the same core 2kWh for less.
Where to buy
EcoFlow DELTA 2 Max
$949.00
$949.00 list · direct from EcoFlow
Anker SOLIX F2000Pick
$899.99
$899.99 list · direct from Anker
Prices may vary by retailer and are subject to change.