Anker SOLIX F3800 vs EcoFlow DELTA 2
65 facts in comparison
Based on 52 Reddit opinions. Close race—DELTA 2EcoFlow DELTA 2 edges ahead.
52 opinions
DELTA 2 leads by 3pts
VS

84%
B+
Based on
81 Redditors
Anker SOLIX F3800
~$1,899
24 opinions
tldr; Reddit praises the Anker SOLIX F3800 as a plug-and-play whole-house power solution, particularly for its expandability and compatibility with mainstream solar panels.
Check pricesVS
Reddit's Pick
ED
DELTA 2
87%
A-
Based on
225 Redditors
Winner
EcoFlow DELTA 2
28 opinions
tldr; Reddit highly recommends the EcoFlow DELTA 2 for its excellent value, ability to power essential appliances during outages, and good capacity.
Check prices⚡POW
🔧REL
⭐FUE
🔇NOI
⭐POR
20
Points
14
Points
Score by Category
Power Output
24%14%
Reliability
23%12%
Fuel Efficiency
8%18%
Noise Level
11%18%
Portability
33%9%
Why is EcoFlow DELTA 2 better than Anker SOLIX F3800?
- Higher Reddit score (87% vs 84%)
- Better fuel efficiency (18% vs 8%)
- Better noise (18% vs 11%)
- great bang for the buck, often found for
- 1kWh capacity, capable of running fridge
- Good for essential appliances, potentially
Based on 306 Reddit opinions
Too Close to Call
Reddit prefers the DELTA 2EcoFlow DELTA 2
Winning by 3 points (87% vs 84%)
Better fuel efficiency
Better noise
great bang for the buck, often found for
High confidence (306 mentions)
💬Reddit Sentiment
Based on 306 Reddit mentionsOverall Rating
SOLIX F3800
8.4/10
81 mentions
DELTA 2
8.7/10
225 mentions
PORTABILITY
SOLIX F38003.3/10
DELTA 20.9/10
VALUE
SOLIX F38002.2/10
DELTA 21.3/10
FUEL EFFICIENCY
SOLIX F38000.8/10
DELTA 21.8/10
POWER OUTPUT
SOLIX F38002.4/10
DELTA 21.4/10
NOISE
SOLIX F38001.1/10
DELTA 21.8/10
RELIABILITY
SOLIX F38002.3/10
DELTA 21.2/10
⚔️
Head to Head
| Topic | SOLIX F3800 | DELTA 2 |
|---|---|---|
Portability | 33% | 9% |
Value | 22% | 13% |
Fuel Efficiency | 8% | 18% |
Power Output | 24% | 14% |
Noise | 11% | 18% |
Reliability | 23% | 12% |
Category Wins
SOLIX F3800: 4|DELTA 2: 2
Head to Head
SOLIX F3800: 4|DELTA 2: 2
PortabilitySOLIX F3800
SOLIX F380033%
DELTA 29%
ValueSOLIX F3800
SOLIX F380022%
DELTA 213%
Fuel EfficiencyDELTA 2
SOLIX F38008%
DELTA 218%
Power OutputSOLIX F3800
SOLIX F380024%
DELTA 214%
NoiseDELTA 2
SOLIX F380011%
DELTA 218%
ReliabilitySOLIX F3800
SOLIX F380023%
DELTA 212%
SOLIX F3800
84%
87%
DELTA 2
SOLIX F380084%
DELTA 287%
Close race - DELTA 2 edges ahead by 3 points
Key Specs
| Spec | Anker SOLIX F3800 | EcoFlow DELTA 2 |
|---|---|---|
| Brand | Anker | — |
| Manufacturer | Anker | — |
| Color | Black | — |
| Weight | 132.28 Pounds | — |
| Height | 15.263749 Inches | — |
Key Highlights
Anker SOLIX F3800
🔋 Suitable for whole-house setups, offering an
🎯 Expandable system, w/ options for two-tower
🎯 Compatible w/ mainstream home solar panel
🎯 Considered a plug-&-play option, good for
⚠ Perceived as a premium brand, potentially
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 F3800: 3|Tied: 0|DELTA 2: 2
⚡Power Output
SOLIX F3800 winsSOLIX F3800
24%
DELTA 2
14%
🔧Reliability
SOLIX F3800 winsSOLIX F3800
23%
DELTA 2
12%
⭐Fuel Efficiency
DELTA 2 winsSOLIX F3800
8%
DELTA 2
18%
🔇Noise Level
DELTA 2 winsSOLIX F3800
11%
DELTA 2
18%
⭐Portability
SOLIX F3800 winsSOLIX F3800
33%
DELTA 2
9%
Based on Reddit sentiment across 5 categories
📈Where They Rank
💬What Redditors Actually Say
What Redditors Say
Best praise vs top criticism for EcoFlow DELTA 2
Best Praise
+8 pts“I got my delta 2/EB set almost two years ago and then upgraded my generator to a dual fuel inverter champion model when they went on sale. I also got 4 used 360w residential panels ($100/panel from FB marketplace) later that year. My goal was to have all my power tool batteries and ego lawn equipment running off solar. It’s over paneled for the 500w the D2 can accept but it works well. It was nice to play around with the solar but the whole setup really showed its value when we had a massive storm last July. My house was without power for 5.5 days and there were neighborhoods around us that went over a week without power. With the delta 2/EB/solar setup I could run my generator for 2 hours to recharge the system to full (also ran an extension cord to my neighbors to let them run their fridge and freezer). The battery bank would run my 2 fridges, a chest freezer, fiber gateway/mesh router, and charge my power tool batteries for the whole day until around 9 pm we’d run out of power. Run the generator again for another 2 hours and top everything off for the night. I never had to leave my generator running unattended and we saved so much fuel by not having it running constantly. Being able to lock the generator in the garage gave me piece of mind that it wouldn’t get stolen without a lot of work. Having 2 ryobi battery powered fans we could run all day and a working ice maker made life without AC actually pretty comfortable. And not being reliant on the overloaded cell towers for internet/communication meant life was pretty easy compared to our neighbors. It was lucky the fiber lines didn’t get take out by the storm but most of my neighbors had no idea the network was still up. IMO using the medium sized solar generators as a piece of a hybrid system (inverter propane/gas generator, solar panels, solar generator) is an overlooked option. You can use a smaller more efficient ICE generator to charge your batteries as needed, save a ton of fuel, run in silent mode for 80% of the day, and have constant power.”
r/preppers
ViewNo negative quotes found
3 more quotes available below
What Redditors Say
Best praise vs top criticism for Anker SOLIX F3800
Best Praise
+9 pts“Not sure how you define "smaller items" but the smallest solar generators are very helpful for keeping things like phones, radios, headlamps, and LED lanterns running. The Anker SOLIX C300X DC Portable Power Station is a good example. Of course the USB rechargeable devices I mentioned are a must.”
r/preppers
ViewNo negative quotes found
3 more quotes available below
Sentiment Over Time
Anker SOLIX F3800
EcoFlow DELTA 2
📈Historical Price Data
Anker SOLIX F3800
Anker SOLIX F3800
All-time low: $1799(2025-11)
$172 below 90-day avg
Which is Better?
EcoFlow DELTA 2 Wins
87%
2
vs
84%
F3800
Close race, but EcoFlow DELTA 2 edges ahead by 3 points based on 306 Reddit opinions.
Why DELTA 2Winner
- 💰 great bang for the buck, often found for
- 🔋 1kWh capacity, capable of running fridge
- 🎯 Good for essential appliances, potentially
- More discussed (225 vs 81)
Why SOLIX F3800
- Better Reliability (23% vs 12%)
- Better Value for Money (22% vs 13%)
❤️The Love/Hate Breakdown
Sentiment Breakdown
13%Positive
Positive
13%Neutral
87%Negative
0%Based on 223 Reddit opinions
Sentiment Breakdown
29%Positive
Positive
29%Neutral
70%Negative
1%Based on 80 Reddit opinions
Frequently Asked Questions
Which is better, EcoFlow DELTA 2 or Anker SOLIX F3800?
Based on 306 Reddit comments, EcoFlow DELTA 2 has a slight edge with 87% positive sentiment vs Anker SOLIX F3800's 84%. The difference is small, so both are solid choices.
Should I buy EcoFlow DELTA 2 or Anker SOLIX F3800?
Both have similar approval ratings (87% vs 84%), so focus on specific features, pricing, and what matters most to you.
What do Redditors love 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 225 mentions and 87% approval, it's a well-regarded choice in the community.
What do Redditors say about Anker SOLIX F3800?
Reddit users highlight: Suitable for whole-house setups, offering an. Expandable system, w/ options for two-tower. Compatible w/ mainstream home solar panel. With 81 mentions and 84% approval, it remains a popular alternative.
How many Reddit reviews were analyzed?
This comparison analyzed 306 Reddit comments: 225 about EcoFlow DELTA 2 and 81 about Anker SOLIX F3800. 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.
52 Reddit opinions analyzed · Last updated 3/7/2026