Best Single-Unit 240V · 1 of 3
BLUETTI Apex 300 Portable Power Station 2764.8Wh 3840W LFP Solar Generator

- 2,764.8Wh LFP, 3,840W
- 120V/240V switchable
- Expandable with B300K, B500K
Our take
The simplest way here to get 240V, because the switch is built in. Good if you do not want to buy two stations.
Why it made the shortlist
The BLUETTI Apex 300 stores 2,764.8Wh in LFP cells with 3,840W of output, and its listing describes switching from 120V to 240V through the app or onboard controls. It expands with B300K or B500K batteries and takes add-ons such as a Hub D1 for RV 12V loads.
It carries less capacity than either of them, which is the trade for the simpler setup.
Its expansion path lets the system grow after the first purchase.
What works
- 240V from one unit, per the listing
- LFP chemistry with a 0ms UPS claim
- Expands with add-on batteries
- Accepts alternator and solar add-ons
Watch out for
- Smallest capacity of the three
- Alternator charging needs extra accessories
- The catch
- Capacity is lower than the other two, so heavy 240V loads drain it faster.




