Anker SOLIX C2000 Gen 2 vs. Anker SOLIX C300
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Top picks at a glance
Best TT-30 2 kWh boxAnker SOLIX C2000 Gen 2Check price on Amazon
Best tiny camp boxAnker SOLIX C300Check price on Amazon
The Anker SOLIX C2000 Gen 2 holds 2,048 Wh with 2,400 W and a TT-30 outlet, while the Anker SOLIX C300 holds 288 Wh with 300 W in a 9.1 lb box. The C2000 Gen 2 suits home backup and RV use, while the C300 suits phones, laptops, and cameras on the move.
This guide weighs the C2000 Gen 2 and the C300 on the makers’ published specs, current in November 2026. PowerPicked Editorial has not tested either station here.
What do the numbers mean?
The unit for stored energy is the watt-hour, written Wh. The unit that counts power is the watt, written W. AC output is the plug-in power for the road. Solar input is the cap on panel power a station takes in.
Anker SOLIX C2000 Gen 2
Anker SOLIX C2000 Gen 2
- Capacity
- 2,048 Wh
- AC output
- 2,400 W
- Solar input
- 800 W
- Weight
- 41.7 lb
Who it's for: Home backup and RV buyers who want 2 kWh and a TT-30 outlet in a box lighter than most 2 kWh stations.
Strengths
- 2,400 W rated, 4,000 W peak
- TT-30 RV outlet
- 10 ms UPS switchover
Weaknesses
- Solar input tops out at 800 W
- Expands to only 4,096 Wh with one battery
The runtime figures in this section rest on an assumed 85% of the listed capacity. Usable energy totals 1,740.8 Wh at 85% of the listed 2,048 Wh. A 100 W load runs 17.4 hours from that energy. 49.1 Wh per pound is what 2,048 Wh over 41.7 lb works out to.
It has a TT-30 RV outlet. Surge output reaches 4,000 W. The listing gives noise as 30 dB. Its UPS switchover takes 10 ms. It grows to 4,096 Wh with one battery.
Anker SOLIX C300
Anker SOLIX C300
- Capacity
- 288 Wh
- AC output
- 300 W
- Solar input
- 100 W
- Weight
- 9.1 lb
Who it's for: Campers and commuters who mainly charge phones, laptops, and cameras and want a small 9 lb box.
Strengths
- Two 140 W USB-C ports
- Rated 3,000+ cycles to 80%
- 10 ms UPS switchover
Weaknesses
- 300 W AC output limits what it can run
- Solar input tops out at 100 W
Work the runtime figures here from 85% of the listed capacity, assumed. From 85% of the listed 288 Wh, usable energy is 244.8 Wh. A 100 W draw lasts about 2.4 hours on that energy. 31.6 Wh per pound is what 288 Wh over 9.1 lb works out to.
Two 140 W USB-C ports sit on it. It is rated for 3,000 cycles to 80%. Its UPS mode switches in 10 ms. It takes 100 W of solar input at most. A 300 W ceiling limits the gear it runs.
Read the C300 review.
How do they compare?
| C2000 Gen 2 | C300 | |
|---|---|---|
| Capacity | 2,048 Wh | 288 Wh |
| AC output | 2,400 W | 300 W |
| Solar input | 800 W | 100 W |
| Weight | 41.7 lb | 9.1 lb |
| UPS | 10 ms | 10 ms |
How to choose
Start with the output your trip needs. Capacity decides how long a session lasts before a refill. Solar input decides the refill speed. A lighter box suits a commuter who carries it daily. Expansion suits an RV that grows its bank.
FAQ
Which one offers more AC?
The Anker SOLIX C2000 Gen 2, with 2,400 W. The Anker SOLIX C300 gives 300 W.
Which one carries the bigger battery?
The Anker SOLIX C2000 Gen 2, with 2,048 Wh. The Anker SOLIX C300 holds 288 Wh.
Which one takes in more solar?
The Anker SOLIX C2000 Gen 2, with 800 W. The Anker SOLIX C300 takes 100 W at most.
Which one is lighter on the trail?
The Anker SOLIX C300, at 9.1 lb. The Anker SOLIX C2000 Gen 2 weighs 41.7 lb.
