Anker SOLIX C1000 vs EcoFlow DELTA 2

79 facts in comparison

Based on 188 Reddit opinions. Close race—SOLIX C1000 edges ahead.

188 opinions
SOLIX C1000 leads by 4pts
Reddit's Pick
Anker SOLIX C1000
90%
A
Based on
70 Redditors
Winner

Anker SOLIX C1000

~$429
44 opinions

tldr; Reddit views the Anker SOLIX C1000 positively, especially for its UPS functionality and value when purchased on sale, though some users have technical questions about solar charging.

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VS
EcoFlow DELTA 2
86%
A-
Based on
329 Redditors

EcoFlow DELTA 2

~$369
144 opinions

tldr; Reddit highly recommends the EcoFlow DELTA 2 for its excellent value, ability to power essential appliances during outages, and good capacity.

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Power OutputReliabilityNoise LevelPortabilityValue
POW
🔧REL
🔇NOI
POR
💰VAL
85
Points
70
Points

Score by Category

Power Output
100%69%
Reliability
100%64%
Noise Level
50%33%
Portability
80%83%
Value
80%96%

Why is EcoFlow DELTA 2 better than Anker SOLIX C1000?

  • Better value (96% vs 80%)
  • great bang for the buck, often found for
  • 1kWh capacity, capable of running fridge
  • Good for essential appliances, potentially
Based on 399 Reddit opinions
Too Close to Call

Reddit prefers the SOLIX C1000

Winning by 4 points (90% vs 86%)

Better power output
Better fuel efficiency
Better reliability
High confidence (399 mentions)

💬Reddit Sentiment

Based on 399 Reddit mentions

Overall Rating

SOLIX C1000
9.0/10
70 mentions
DELTA 2
8.6/10
329 mentions
POWER OUTPUT
SOLIX C100010.0/10
DELTA 26.9/10
FUEL EFFICIENCY
SOLIX C100010.0/10
DELTA 27.3/10
VALUE
SOLIX C10008.0/10
DELTA 29.6/10
RELIABILITY
SOLIX C100010.0/10
DELTA 26.4/10
PORTABILITY
SOLIX C10008.0/10
DELTA 28.3/10
NOISE
SOLIX C10005.0/10
DELTA 23.3/10
⚔️

Head to Head

Head to Head

SOLIX C1000: 4|DELTA 2: 2
Power OutputSOLIX C1000
SOLIX C1000100%
DELTA 269%
Fuel EfficiencySOLIX C1000
SOLIX C1000100%
DELTA 273%
ValueDELTA 2
SOLIX C100080%
DELTA 296%
ReliabilitySOLIX C1000
SOLIX C1000100%
DELTA 264%
PortabilityDELTA 2
SOLIX C100080%
DELTA 283%
NoiseSOLIX C1000
SOLIX C100050%
DELTA 233%
SOLIX C100090%
DELTA 286%
Close race - SOLIX C1000 edges ahead by 4 points

Key Specs

SpecAnker SOLIX C1000EcoFlow DELTA 2
Brand
Anker
EF ECOFLOW
Manufacturer
Anker
EF ECOFLOW
Color
Gray
Black
Weight
24.9 pounds
24.691772 Pounds
Height
9.6 inches
15.0 inches

Key Highlights

Anker SOLIX C1000
🔋 great UPS system, supporting 1440W of
💰 Often available on sale for ~ $549, making it
🔋 Designed for solar charging, though specific
⚠ AC input is prioritized for charging, which
EcoFlow DELTA 2Winner
💰 great bang for the buck, often found for
🔋 1kWh capacity, capable of running fridge
🎯 Good for essential appliances, potentially
⚠ Criticized for "shitty customer support".

Topic Battles

SOLIX C1000: 3|Tied: 0|DELTA 2: 2
Power Output
SOLIX C1000 wins
SOLIX C1000
100%
DELTA 2
69%
🔧Reliability
SOLIX C1000 wins
SOLIX C1000
100%
DELTA 2
64%
🔇Noise Level
SOLIX C1000 wins
SOLIX C1000
50%
DELTA 2
33%
Portability
DELTA 2 wins
SOLIX C1000
80%
DELTA 2
83%
💰Value
DELTA 2 wins
SOLIX C1000
80%
DELTA 2
96%

Based on Reddit sentiment across 5 categories

📈Where They Rank

💬What Redditors Actually Say

What Redditors Say

Best praise vs top criticism for Anker SOLIX C1000

Best Praise
+22 pts
My Starlink dish uses around 60watts average, up to 80 sometimes, but I think it can draw more. So if you want to run it for 24 hours, you'll need at least 24*60=1440Wh. I didn't have it during Helene when I needed it the most, but now I have a Anker C1000 that I really like. It's small and only has 1056Wh of energy, but I don't need it to run my Starlink dish 24/7, just a few hours at a time. And I can recharge the C1000 in an hour with my gas generator. During Helene, I had to run my gas generator whenever I wanted to charge phones or laptops or use Starlink which was annoying. It's nicer to be able to run everything from a battery bank and then recharge that with the generator.
r/preppers
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No negative quotes found
1 more quotes available below

What Redditors Say

Best praise vs top criticism for EcoFlow DELTA 2

Best Praise
+52 pts
A shame that the original post has gone, but I'll share my experiences anyway. I used to own an Ecoflow Delta 2 for my log cabin which I loved - it worked really well with about 1.8kW power delivery (could boil a travel kettle using it), but I found that it wasn't quite enough capacity to last a full weekend. We had a 50W coolbox attached to it, and it would be flat after a day. One thing you've got to realize is that the capacity that the manufacturer says you're getting is not what you actually get - this is because the inverter, display and fans all take energy, and in fact the useable amount of capacity on the Delta 2 was only about 800Wh. Talking of fans - the fans on the Delta 2 were REALLY loud, and that was one reason I decided to sell it. About 6 months ago I upgraded to an Anker power station (it's the Solix F2000 for anyone who's interested). It's got the all important Li-Po battery tech and a much more chunky 2048Why of capacity - (of which about 1700Wh is useable). I've coupled this with some solar powers and can now last almost indefinitely on free solar if I'm reasonably careful with what I use through the day. Overall I'd definitely recommend these things but they're not cheap - make sure you get a decent warranty - most of the big players are offering 5 years now as standard. I've not had any technical problems with either manufacturer though to be fair - hopefully it'll last me a long time!
r/CampingGear
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Top Criticism
+5 pts
Ecoflow is the only battery-pack brand I've ever had trouble with. Had to return one large set. Current medium-sized one has problems, but I can live with them.
r/preppers
View
3 more quotes available below

📈Historical Price Data

Anker SOLIX C1000
EcoFlow DELTA 2
$400$600$800Apr '25Aug '25Oct '25Oct '25Nov '25Dec '25Dec '25Jan '26Mar '26Apr '26Low: $349Low: $329Current: $499.99Current: $409
Anker SOLIX C1000
All-time low: $349(2025-11)
$29 below 90-day avg
EcoFlow DELTA 2
All-time low: $329(2025-11)
$4 below 90-day avg

Which is Better?

Anker SOLIX C1000 Wins
90%
C1000
vs
86%
2

Close race, but Anker SOLIX C1000 edges ahead by 4 points based on 399 Reddit opinions.

Why SOLIX C1000Winner
  • Better Reliability (100% vs 64%)
Why DELTA 2
  • Better Value for Money (96% vs 80%)
  • More discussed (329 vs 70)

❤️The Love/Hate Breakdown

Sentiment Breakdown

63%Positive
Positive
63%
Neutral
37%
Negative
0%
Based on 70 Reddit opinions

Sentiment Breakdown

39%Positive
Positive
39%
Neutral
56%
Negative
5%
Based on 329 Reddit opinions

Frequently Asked Questions

Which is better, Anker SOLIX C1000 or EcoFlow DELTA 2?
Based on 399 Reddit comments, Anker SOLIX C1000 has a slight edge with 90% positive sentiment vs EcoFlow DELTA 2's 86%. The difference is small, so both are solid choices.
Should I buy Anker SOLIX C1000 or EcoFlow DELTA 2?
Both have similar approval ratings (90% vs 86%), so focus on specific features, pricing, and what matters most to you.
What do Redditors love about Anker SOLIX C1000?
Reddit users highlight: great UPS system, supporting 1440W of. Often available on sale for ~ $549, making it. Designed for solar charging, though specific. With 70 mentions and 90% approval, it's a well-regarded choice in the community.
What do Redditors say about EcoFlow DELTA 2?
Reddit users highlight: great bang for the buck, often found for. 1kWh capacity, capable of running fridge. Good for essential appliances, potentially. With 329 mentions and 86% approval, it remains a popular alternative.
How many Reddit reviews were analyzed?
This comparison analyzed 399 Reddit comments: 70 about Anker SOLIX C1000 and 329 about EcoFlow DELTA 2. Data was sourced from Generators community discussions.
How accurate are these ratings?
Our sentiment analysis is approximately 80-85% accurate compared to manual review. Well-discussed products with many mentions tend to have more reliable scores than niche items with fewer data points.
Why trust Reddit over professional reviews?
Reddit users bought products with their own money and have no incentive to mislead. You're seeing hundreds of real opinions across different use cases, not just one reviewer's take. This crowdsourced approach surfaces both common praise and recurring complaints.

188 Reddit opinions analyzed · Last updated 4/21/2026