Anker SOLIX F3800 vs EcoFlow DELTA Pro
85 facts in comparison
Based on 57 Reddit opinions. Close race—SOLIX F3800Anker SOLIX F3800 edges ahead.
Anker SOLIX F3800
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 pricesEcoFlow DELTA Pro
tldr; Reddit highly recommends the EcoFlow DELTA Pro as a versatile, all-in-one modular battery system for backup power, capable of charging from multiple sources and complementing gas generators.
Check pricesScore by Category
Why is EcoFlow DELTA Pro better than Anker SOLIX F3800?
- Better value (67% vs 60%)
- Strong recommendation as an all-in-one lithium
- Offers versatile charging options from solar
- Modular design, allowing for expansion w/
Reddit prefers the SOLIX F3800Anker SOLIX F3800
Winning by 1 points (81% vs 80%)
💬Reddit Sentiment
Based on 114 Reddit mentionsOverall Rating
POWER OUTPUT
RELIABILITY
FUEL EFFICIENCY
VALUE
PORTABILITY
NOISE
Head to Head
| Topic | SOLIX F3800 | DELTA Pro |
|---|---|---|
Power Output | 100% | 92% |
Reliability | 100% | 33% |
Fuel Efficiency | 100% | 71% |
Value | 60% | 67% |
Portability | N/A | 100% |
Noise | N/A | 100% |
Head to Head
Key Specs
| Spec | Anker SOLIX F3800 | EcoFlow DELTA Pro |
|---|---|---|
| Capacity | 3840Wh | 6kWh (expandable to 90kWh) |
| Ac Output | 6000W (continuous), 9000W (surge) | 7200W (surge 10.8kW) |
| Battery Type | LiFePO4 | LFP (LiFePO4) |
| Expandable Capacity | Up to 26.9kWh | — |
| Solar Input | 2400W max | 5.6kW (expandable to 16.8kW) |
Key Highlights
Topic Battles
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 F3800
“I run my whole house on two anker f3800 with a double power hub. I run a 13000w predator generator 3-4 hours a day, a 6000w would be enough if that is all its used for. I plan to add solar in the spring. https://www.ankersolix.com/products/f3800”
“>A dual Anker SOLIX F3800 with expansion batteries costs around $10,000 and provides about 15 kWh of power. 😮 Damn! Glad I went DIY. 48V 100ah batteries are as low as $700 each right now. I could make a bank that is 68.5kWh for the same investment. Maybe at some point, but with a good amount of panels or using a generator to top them off as needed like you mentioned, I think the 8-ish I have now will suffice.”
What Redditors Say
Best praise vs top criticism for EcoFlow DELTA Pro
“Ya I watched this video of him running the delta pro with solar and he showed how long it would run his fridge on solar only solar good video”
“I've been looking at doing exactly what you describe: 2 Anker F3800+'s with the dual hub connector can provide up to 12KW same as your generator. 2 Ecoflow Delta Pro 3's can be similarly combined for 8KW. Costco had a sale for the 2 units for $4200 that just ended. Ecoflow looks cheaper, but their support from China is worse... firmware updates can turn the system into a brick. Ecoflow also advertises you describe with their smart generator started/stopped by the battery... they claim something like a 40% increase in efficiency by letting the generator run at peak performance. Your idea also lets you use a much smaller generator as you only need to supply the average load vs. the peak loads. It's also a lot quieter when only running the generator to top off the batts... probably won't run at all over night.”
Sentiment Over Time
📈Historical Price Data
Which is Better?
Both products have nearly identical approval ratings (81% vs 80%). Choose based on your specific needs and preferences.
- Better Reliability (100% vs 33%)
- Better Value for Money (67% vs 60%)
- More discussed (80 vs 34)
❤️The Love/Hate Breakdown
Sentiment Breakdown
Sentiment Breakdown
Frequently Asked Questions
Which is better, Anker SOLIX F3800 or EcoFlow DELTA Pro?
Should I buy Anker SOLIX F3800 or EcoFlow DELTA Pro?
What do Redditors love about Anker SOLIX F3800?
What do Redditors say about EcoFlow DELTA Pro?
How many Reddit reviews were analyzed?
How accurate are these ratings?
Why trust Reddit over professional reviews?
57 Reddit opinions analyzed · Last updated 4/15/2026