Head-to-head test
Anker SOLIX E10 + 2×B6000 vs Anker SOLIX S5000
Anker SOLIX E10 + 2×B6000 vs Anker SOLIX S5000: Anker charges almost the same per watt-hour for both, so the choice is 12,288Wh wired into your panel or 5,024Wh on wheels at 97 lb. Buy the S5000 unless you want the whole house switched over automatically, with 7,680W behind it.
Full profiles: Anker SOLIX S5000 →
Written by Gunner GustafsonUpdated
Whole-Home Backup Tester, Station Arena Test Desk
Spec deltas
Anker sells the E10 with two B6000 batteries at $6,299 for 12,288Wh, and the S5000 at $2,500 for 5,024Wh. Divide it out and the two land within a cent of each other per watt-hour. Whatever you're choosing between, it isn't the price of storage.
It's the installation. The E10 stack weighs 320.6 lb, has no outlets of its own, and backs up the building from the electrical panel. The S5000 is a 97 lb cabinet on wheels with four 20A household outlets, an L14-30R for 240V and a TT-30R for an RV.
Anker puts the same 5-year warranty on both and gives the cheaper box the longer cycle rating. That's why our pick is the S5000, with one clean exception: the household that wants the whole panel to switch over by itself.
What the Numbers Reveal
Each conclusion stated first — the numbers behind it on one line, the full analysis below.
continuous output
So the decision rests on what you want an outage to feel like. The E10 carries the house through it on its own; reviewers of the E10 platform describe switchovers they only noticed later in the app historyA4A5, though the researcher couldn't tie those reviews to this exact configuration. The S5000 carries whatever you plug into it, or what an electrician-fitted inlet feeds.
E10 + 2×B6000: 12,288Wh, 7,680W, hardwired at the panelS5000: 5,024Wh, 4,500W, six AC outlets on the frontCost per watt-hour: within a cent of each other
Why it mattersHouseholds that want zero intervention at 3 a.m. should pay for the E10; households happy to run a cord pay less for the S5000.
cost / lifetime kWh
With identical warranties, nothing else on the record offsets that. The E10 stack holds more lifetime energy in total, 49,152 kWh to 30,144, simply because it's bigger, but each of those kilowatt-hours costs more.
E10 stack: 4,000 cycles, 49,152 lifetime kWh, $0.13 per lifetime kWhS5000: 6,000 cycles, 30,144 lifetime kWh, $0.08 per lifetime kWhBoth: 5-year warranty
Why it mattersAnyone who will cycle the battery daily, on solar self-consumption or time-of-use rates, gets more for the money from the S5000's cycle rating.
Even so, cooling eats batteries. On the platform, one review saw central air empty a two-battery install in about four hoursA8, an account the researcher couldn't tie to this exact stack. The S5000 has well under half the E10 stack's storage, so central air is not a job to buy it for.
E10 stack: 7,680W continuous, 10,000W surge rated for 90 minutesS5000: 4,500W continuous, 8,000W instantaneous peakE10 platform: central AC drained a two-battery install in about four hours in one reviewA8
Why it mattersIf the outage plan includes central air or a well pump on the same panel, buy the E10; if it's fridge, furnace fan and internet, the S5000 is enough.
The specific dimensions that decide these two units — everything else is a tie.
Portability & Form Factor
Selected because: 320.6 lb wired into the panel against 97 lb on wheels is the difference that decides what each of these is for.
weight
The E10 stack is an installation: hardwired at the panel, no sockets on the box, and its weight is the installer's problem exactly once. One review of the platform broke a plastic handle on a battery moduleA7, which tells you these modules aren't meant to be carried around.
The S5000 has a foot step at the back for tipping it onto its wheels and a pull rod for the restB10B11. It still lives in a garage or utility room, though: its label rates it for non-habitable spaces and keeps it out of bedrooms and living areasB7.
Lifetime Value
Selected because: Equal cost per watt-hour on the box, but 6,000 cycles against 4,000 makes the S5000's stored energy cheaper over its life.
cost / lifetime kWh
Here the S5000 wins on its own terms. Both cost about the same per watt-hour to buy, but the S5000 is rated for 6,000 cycles to the E10 stack's 4,000, so each kilowatt-hour over the rated life costs $0.08 against $0.13.
At one cycle a day that's 16.4 years for the S5000 and 11 for the E10 stack, both well past the shared 5-year warranty.
Runtime: Will It Power Your Gear?
Selected because: After an 8-hour outage the E10 stack has 5.3 more nights in reserve and the S5000 has 1.6.
continuous output
After the 8-hour blackout load the E10 stack still holds 8,800Wh, enough for 5.3 more nights like it; the S5000 holds 2,625Wh, enough for 1.6. For a household that loses power for days at a stretch, that buffer is the E10's best argument.
The S5000 can close the gap with BP5000 packs: two take it to 15,072Wh (5,024 × 3), past the E10 stack's 12,288Wh as configured, though the E10 expands too.
What the Specs Don't Tell You
Selected because: Surge, UPS speed and noise disclosure all fire, and the surge card favours the E10.
rated cycles
The surge card is the E10's: 10,000W against 8,000W, and the E10's figure is rated for 90 minutes rather than an instant, the better spec for starting a well pump or compressor. The UPS card goes the other way, ≤10ms on the S5000 against ≤20ms, both ceilings rather than measurements.
Noise is unpublished for the E10, while Anker quotes 30 dB in quiet operation for the S5000B13. One review of the E10 platform describes passive cooling with no fans at allA9, but that's a single account the researcher couldn't tie to this configuration.
Strengths & trade-offs
Anker SOLIX E10 + 2×B6000
Strengths
- +Larger battery capacity
- +Higher AC output
- +Faster solar charging
Trade-offs
- –Substantially more expensive (+$3,799) than the SOLIX S5000.
- –Significantly heavier (+223.6 lbs), making it harder to move.
- –Very heavy unit that may be difficult for one person to lift.
- –Shorter-lived battery — rated for 4,000 charge cycles vs the SOLIX S5000's 6,000, so it wears out sooner.
Anker SOLIX S5000
Strengths
- +Costs $3,799 less
- +Lighter by 223.6 lb
- +Rated for 6,000 charge cycles — much longer battery lifespan
Trade-offs
- –Weaker inverter (-3,180W) limits appliance compatibility.
- –Very heavy unit that may be difficult for one person to lift.
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
SOLIX S5000
The SOLIX E10 + 2×B6000 is installed at the electrical panel — it backs up the building and doesn't leave it, so this scenario belongs to the SOLIX S5000 by default — and it earns it, covering the 2,100Wh with 2,170Wh to spare. Capacity was never the SOLIX E10 + 2×B6000's problem here; getting to a campsite was.
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
SOLIX E10 + 2×B6000
Both survive the night. The SOLIX E10 + 2×B6000 finishes at 16% used with 8,800Wh left — 5.3 more nights like it. The SOLIX S5000 finishes at 39% with 2,625Wh, 1.6 more nights like it. If your outages tend to run past one evening, that difference is the whole argument between them.
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 is about 40W for eight hours, so both cover the night with room to spare and capacity decides nothing. Fan noise would — but SOLIX E10 + 2×B6000 doesn't publish a figure, so there's nothing to hold it to. Buy on price, weight, and whether you can live with a fan you haven't heard.
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
SOLIX E10 + 2×B6000
The SOLIX E10 + 2×B6000 clears the workday at 9% used, banking 9,535Wh — late work, extra calls, or a second laptop charge without arithmetic. The SOLIX S5000 at 21% also finishes, with 3,360Wh of slack for the unplanned.
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
SOLIX S5000
The SOLIX E10 + 2×B6000 is installed at the electrical panel — it backs up the building and doesn't leave it, so this scenario belongs to the SOLIX S5000 by default — and it earns it, covering the 670Wh with 3,600Wh to spare. Capacity was never the SOLIX E10 + 2×B6000's problem here; getting to a tailgate was.
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 gives you a powered van: the SOLIX E10 + 2×B6000 has the energy but is wired to the building, and the SOLIX S5000 covers about 91% of the 4,685Wh. One can't go; the other can't finish.
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 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: SOLIX E10 + 2×B6000 runs 51h vs 20.8h.
$6,299 list · direct from Anker
Planning for more than this? Describe your whole setup and get it sized →
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 0–696.3hComfort & Convenience
Makes off-grid life actually enjoyablescale 0–139.3hHigh-Draw Appliances
These reveal the real limitsscale 0–10.4h¹ 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
October 9, 2026
Verdict: the Anker SOLIX S5000
Take the S5000 unless automatic whole-home backup is the point. At $2,500 against $6,299 it buys storage at the same rate per watt-hour, carries a longer cycle rating (6,000 against 4,000), and works out to $0.08 per lifetime kWh against the E10 stack's $0.13. The E10 is the better system for the house that wants every circuit carried through an outage without anyone touching a cord, with 7,680W and 12,288Wh behind it. Confidence is held back because the S5000 hasn't been tested outside Anker.
Editor-assigned confidence, based on cited owner research and spec analysis.
List prices as of October 9, 2026. The links below open Anker's current price.
$2,499.99 · direct from Anker
or check the SOLIX E10 + 2×B6000 price$6,299.00 list
Written by Gunner Gustafson, Whole-Home Backup Tester · Station Arena Test Desk · Updated October 9, 2026
Measured Data
Benchmark scores and the full spec record, side by side.
Benchmark scores
Not rated for both units (minimum threshold unmet): Solar Generator.
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, SOLIX E10 + 2×B6000 rates 3.8/5 (32nd percentile of 29 Whole-Home / Off-Grid-class units), and SOLIX S5000 rates 4.6/5 (74th percentile of 20 Home Backup-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.
Weight Reality Check
Neither unit is grab-and-go. The SOLIX S5000 (97 lbs) is manageable solo but heavier than a large checked suitcase. The SOLIX E10 + 2×B6000 (320.6 lbs) is a wall-installed system — its weight matters to the installer on day one, then never again.
Surge Power: Ratio and Ceiling Disagree
The SOLIX S5000 holds the higher surge-to-continuous ratio (1.8× vs 1.3×), but the SOLIX E10 + 2×B6000 holds the higher absolute surge ceiling — 10,000W against 8,000W. These measure different things. The ratio says how much headroom an inverter keeps above its own rating; the ceiling says how big a startup spike it can actually swallow. A motor draws a number of watts at switch-on, not a multiple of someone else's rating, so on raw starting ability the SOLIX E10 + 2×B6000 is the stronger unit here — while the SOLIX S5000 is the one running further below its own limit at steady state. One caution on reading the two together: the SOLIX S5000's figure is an instantaneous peak and the SOLIX E10 + 2×B6000's is a figure rated for 90 minutes rather than an instant, so they are not the same measurement and the gap between them is partly a difference in what each maker chose to publish.
UPS Switchover: ≤10ms vs ≤20ms
Both list a UPS mode, at different rated speeds. The SOLIX S5000 is rated ≤10ms — quick enough on paper that desktop PCs and routers should ride through, treating that as the rating it is. The SOLIX E10 + 2×B6000 is rated ≤20ms — fine on paper for routers and most electronics; the fussiest PC power supplies sit right at this line. If a computer with unsaved work is the thing being protected, the stated class is worth the attention; nothing here is a lab result.
Warranty: No Difference
Both units carry the same 5-year warranty, so coverage isn't a tiebreaker here. Worth saying because the per-dollar framing can suggest otherwise: the SOLIX S5000 works out at 2 years of cover per $1,000 spent against the SOLIX E10 + 2×B6000's 0.8, but that spread is the price gap, not the terms.
Battery Lifespan in Real Years
The SOLIX S5000 is rated for 6,000 cycles vs 4,000. In real life: at daily use, that's 16.4 vs 11 years. At weekend use (twice a week), it's 58 vs 38 years. One caution reading years across different sizes: a cycle is 5,024Wh on the SOLIX S5000 and 12,288Wh on the SOLIX E10 + 2×B6000, so count lifetime energy — roughly 30,144 kWh against 49,152 kWh over the rated life. After hitting the cycle limit, the battery doesn't die — it drops to ~80% of original capacity, which is still very usable.
SOLIX E10 + 2×B6000: Noise Level Not Disclosed
The SOLIX S5000 publishes its noise level (30dB); the SOLIX E10 + 2×B6000 doesn't publish one. That isn't evidence the SOLIX E10 + 2×B6000 is louder — it means there's no figure to hold it to, and no way to compare the two on this without hearing them. If you're buying for a bedroom, a CPAP, or an apartment, treat the SOLIX S5000's 30dB as the only published number on the table — a spec-sheet figure, not a measurement — and look for hands-on reports of the SOLIX E10 + 2×B6000 before deciding.
Full record above — the Test Desk pick is the SOLIX S5000.
Check SOLIX S5000 price →or check the SOLIX E10 + 2×B6000 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 S5000 wins on both sticker price and long-term value. At $0.08/kWh over its lifetime, it's meaningfully cheaper to own. Clear value winner. One caution on the lifespan row: the SOLIX S5000 takes longer to reach its cycle rating, but a cycle moves a different amount of energy on each unit — the SOLIX E10 + 2×B6000 still delivers more over its shorter horizon (49,152 vs 30,144 kWh). Years measure wear, not usefulness.
Growth path
SOLIX E10 + 2×B6000
EXPANDABLESupports Anker expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 12,288Wh.
Accepts up to 9,000W of solar. Enough for a serious multi-panel array.
Limited ports. You'll likely need a power strip or splitter.
Expansion batteries are Anker-specific. You're investing in the Anker ecosystem.
SOLIX S5000
EXPANDABLESupports Anker expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 5,024Wh.
Accepts up to 3,000W of solar. Enough for a serious multi-panel array.
Adequate ports for most setups, but heavy users may want a power strip.
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, but the SOLIX E10 + 2×B6000's higher solar ceiling (9,000W vs 3,000W) 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.
Anker SOLIX E10 + 2×B6000
Reviewers of the E10 platform, tested in a smaller battery configuration than this oneA0, consistently praise the switchover: one never saw a flicker and only found outages in the app historyA4, and another says brownouts stopped rebooting the smart-home gearA5. The researcher couldn't tie every entry to this exact model, so read them as character.
The same sources consistently call the app the weak link, serviceable for basic setups but thin on data and configurabilityA1A2A3A12. One install thread documents a firmware update that fails during setup with no recovery short of disconnecting the E10 and pairing to it directlyA11, and one review broke a plastic battery handleA7.
“The Solix app is cleanly laid out and has most of what I need, but it isn't as robust as some of the others out there — Tesla Powerwall and EcoFlow's Smart Home Panel offer richer data, graphs, and integrations.”
Sources
appleinsider.com · gizmodo.com · thesolarlab.com · diysolarforum.com
Anker SOLIX S5000
There's no independent test of the S5000 yet; the record is Anker's documentation. It establishes the 5,024Wh LiFePO4 packB1, the six AC outlets including the L14-30R and TT-30RB15, the 4,300W single-unit charging rateB17, and the 8.8W idle draw from Anker's internal testingB16.
“5,024 Wh LiFePO4 pack rated 16 V, 314 Ah; the cell code IFpP72/175/208[5S] reads as five large prismatic cells in series.”
Sources
ankersolix.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
- Reviewers across multiple independent outlets and a live install thread consistently flag the Solix app as the E10's weakest link — serviceable for basic setups but short on the depth, clarity, and configurability of rivals like Tesla Powerwall. [SOLIX E10 + 2×B6000 · 4 entries]
- UPS switchover is repeatedly praised as imperceptible, holding up across multiple reviewers and real storm events in different climates. [SOLIX E10 + 2×B6000 · 2 entries]
- Build-quality and setup nitpicks — a broken plastic handle on a 130lb battery module and a firmware-update bug with no recovery path during install — surfaced despite otherwise smooth day-to-day operation. [SOLIX E10 + 2×B6000 · 2 entries]
- No owner or reviewer reports exist yet: every entry is Anker documentation (rating label, product page, launch announcement), plus one of our own readings of the app and label drawing. [SOLIX S5000 · 20 entries]
- A1
“The Solix app is cleanly laid out and has most of what I need, but it isn't as robust as some of the others out there — Tesla Powerwall and EcoFlow's Smart Home Panel offer richer data, graphs, and integrations.”
appleinsider.com — "Anker Solix E10 review: Whole home battery backups finally come within reach" · 2026-07 · [mixed]
- A2
“Anker's Solix app home screen looks a lot like the Tesla Powerwall app's, but the Time-of-Use scheduling section is confusing — only the Super Off-Peak setting actually charges the batteries from the grid; the other two off-peak options only use solar, and the app doesn't explain that upfront.”
gizmodo.com — "Anker Solix E10 review: No Power? No Problem" · 2026 · [mixed]
- A3
“The app experience isn't great — it's really basic and just not where it needs to be for a system this expensive that requires the app for control.”
thesolarlab.com — "Anker SOLIX E10 Review: Best Whole-Home Battery Backup?" · 2026 · [negative]
- A4
“I didn't see any evidence — no lights flickering, no fans slowing down, nothing — when the system moved to battery-only power and back to the grid; I only found out outages had happened by checking the app's history.”
gizmodo.com — "Anker Solix E10 review: No Power? No Problem" · 2026 · [positive]
- A5
“In rural Ohio with frequent outages, the system reliably kicked in during every storm — my brownouts are completely gone, the lights no longer flicker, and smart home devices stopped rebooting from brief power dips.”
appleinsider.com — "Anker Solix E10 review: Whole home battery backups finally come within reach" · 2026-07 · [positive]
- A7
“We actually broke one of the battery handles during normal use — they're plastic with cheap riveted hardware, which feels under-built for a 130lb battery module.”
thesolarlab.com — "Anker SOLIX E10 Review: Best Whole-Home Battery Backup?" · 2026 · [negative]
- A8
“On a hot April day, central AC only lasted about four hours before draining the two-battery setup, exposing the limits of a smaller install under heavy cooling load.”
gizmodo.com — "Anker Solix E10 review: No Power? No Problem" · 2026-04 · [negative]
- A9
“This is a high-voltage system with passive cooling — it runs completely silent. Large heat-dissipation fins eliminate the need for cooling fans entirely.”
thesolarlab.com — "Anker SOLIX E10 Review: Best Whole-Home Battery Backup?" · 2026 · [positive]
- A11
“There's a known bug where the firmware update required to complete setup can fail on the E10 while the Power Dock's update completes — the setup flow has no way to recover, so you have to unplug the E10 from the combiner box, pair to it directly, finish its firmware update, then reconnect it to the dock.”
diysolarforum.com — "Anker Solix E10 - Install" · 2026 · [negative]
- A12
“Anker needs more in-depth installation and configuration support documentation — the app works great for 'conventional' settings but lacks configurability for more specialized setups.”
diysolarforum.com — "Anker Solix E10 - Install" · 2026 · [mixed]
- B1
“5,024 Wh LiFePO4 pack rated 16 V, 314 Ah; the cell code IFpP72/175/208[5S] reads as five large prismatic cells in series.”
Anker rating label, model AS510 (certified 2026-09-15) · 2026-09-15 · [positive]
- B7
“Rated for residential non-habitable spaces; holding more than 1 kWh, it belongs outside sleeping rooms and other living spaces.”
Anker rating label, model AS510 (certified 2026-09-15) · 2026-09-15 · [mixed]
- B10
“An upright cabinet with a handle on top, a full-width front panel with a display, and wheels at the base; the label drawing of the back adds a foot step marked STEP ON for tipping it back onto its wheels.”
Power Station Arena, read from the S5000 card in the Anker app and the label drawing, 2026-09-20 · 2026-09-15 · [positive]
- B11
“Net weight 97 lb; 10.6 × 22.0 × 15.2 in (W × D × H), on wheels with a pull rod and foot pedal.”
Anker SOLIX S5000 product page, ankersolix.com/s5000 (published 2026-10-09) · 2026-10-09 · [positive]
- B13
“UPS switchover ≤10 ms; Anker quotes 30 dB in quiet operation.”
Anker SOLIX S5000 product page, ankersolix.com/s5000 (published 2026-10-09) · 2026-10-09 · [positive]
- B15
“Front panel: four NEMA 5-20R outlets at 120 V, one L14-30R and one TT-30R, plus USB-A 12 W, USB-C 15 W and USB-C 100 W. No 12 V car outlet is listed.”
Anker SOLIX S5000 product page, ankersolix.com/s5000 (published 2026-10-09) · 2026-10-09 · [neutral]
- B16
“Idle draw 8.8 W on 120 V output and 13.7 W on 240 V output (Anker internal testing).”
Anker SOLIX S5000 product page, ankersolix.com/s5000 (published 2026-10-09) · 2026-10-09 · [positive]
- B17
“Single-unit charging power 4,300 W; Anker quotes 0 to 100% in 99 minutes. AC input 1,800 W at 120 V or 4,500 W at 240 V.”
Anker SOLIX S5000 product page, ankersolix.com/s5000 (published 2026-10-09) · 2026-10-09 · [positive]
Research compiled October 9, 2026.
Who Should Buy Which
Buy the SOLIX E10 + 2×B6000 if you…
- →The family that wants the whole house running at 3 a.m. without anyone walking out to the garage.
- →Homes with central air or a well pump on the backup panel, where 7,680W and a 10,000W surge held for 90 minutes earn their keep.
- →Owners with a big roof array: 9,000W of solar input against the S5000's 3,000W.
Buy the SOLIX S5000 if you…
- →The homeowner who can live with plugging in the fridge and a few circuits during an outage, and wants the cheaper energy per cycle.
- →Anyone who wants the same battery to go camping or run an RV off its TT-30R.
- →Renters, who can't wire a battery into a panel they don't own.
If neither fits
If all you need is a router and a CPAP through a short outage, both are far beyond the job, and a small station or a desktop UPS does it for a fraction of the money.
The Bottom Line
Near-identical price per watt-hour, so pay for the format you want. The S5000 gives you a cheaper lifetime kilowatt-hour and a battery that can leave the house; the E10 stack gives you 12,288Wh that takes over the whole panel without being asked. If nobody in your house wants to touch an extension cord during a storm, buy the E10. Everyone else, roll in the S5000.
Frequently Asked Questions
Answers drawn from the spec record and cited owner research.
Should I buy the Anker SOLIX E10 or the S5000 for home backup?
The S5000, unless you want automatic whole-panel backup. Both cost almost the same per watt-hour, the S5000 carries the longer cycle rating, and it needs no installer to be useful. The E10 stack wins on capacity, 12,288Wh to 5,024Wh, and on output, 7,680W to 4,500W.
Do the Anker E10 and S5000 have the same warranty?
Yes, 5 years each on our record, so coverage doesn't separate them. Over the long run the difference is cycle life: 6,000 rated cycles on the S5000 against 4,000 on the E10 stack.
Can the Anker S5000 back up a whole house like the E10?
Not the way the E10 does. It puts out 4,500W, including 240V split-phase through the L14-30R, so an electrician-fitted inlet can feed selected circuits. A whole panel with central air is the E10's job.
Is the Anker SOLIX E10 portable?
No. With two B6000 batteries it weighs 320.6 lb and is hardwired at the panel with no outlets of its own. The S5000 is the portable one, at 97 lb on wheels.
Where to buy
Anker SOLIX E10 + 2×B6000
$6,299.00
$6,299.00 · direct from Anker
Last checked 70 days ago. Prices move — check before you buy.
Anker SOLIX S5000Pick
$2,499.99
$2,499.99 · direct from Anker
Prices may vary by retailer and are subject to change.