BLUETTI Elite 300 vs. Anker SOLIX F3800 Plus

The Anker SOLIX F3800 Plus wins this comparison on output and capacity, with 6,000 W and 3,840 Wh against the BLUETTI Elite 300’s 2,400 W and 3,014 Wh. The Elite 300 wins on weight at about 58 lb against 136.7 lb, and both stations offer a TT-30 RV outlet. A buyer who runs heavy or 240V loads should pick the F3800 Plus, while a buyer who moves the station should pick the Elite 300.

The makers’ published specs, current in November 2026, are what this comparison is built on. PowerPicked Editorial did not run tests on either station.

Stored energy is counted in watt-hours, written Wh. Power is counted in watts, written W. AC output is the power for plug-in home gear. Solar input is the power ceiling for panels.

Which station suits a big home backup best?

The F3800 Plus leads on every power number: capacity, output, and solar input. The Elite 300 leads on weight and on portability, since it is less than half the weight of the F3800 Plus. Both offer a TT-30 RV outlet, so an RV owner can pick either for that. A buyer who wants the most power should pick the F3800 Plus, while a buyer who wants a station one person can move should pick the Elite 300.

BLUETTI Elite 300

Best for an RV outlet

BLUETTI Elite 300

Capacity

3,014 Wh

AC output

2,400 W

Solar input

1,200 W

Weight

58 lb

Who it's for: RV owners and home backup buyers who want about 3 kWh with a TT-30 outlet, without adding batteries.

Strengths

• Built-in TT-30 RV outlet and 12V/30 A DC port
• 1,200 W solar input
• Rated for 6,000+ cycles to 80%

Weaknesses

• Can't add expansion batteries
• Heavy to carry at about 58 lb

Check price on Amazon

The Elite 300 suits an RV owner or home backup buyer who wants about 3 kWh with a TT-30 outlet, without adding batteries. Its TT-30 RV outlet is built in, and its 12V/30 A DC port suits RV life. Its USB-C ports offer 100 W and 140 W. Its cycle rating is 6,000+ cycles to 80%. AC charging at 1,800 W fills it in about 2 hours, and solar input goes up to 1,200 W, filling it in about 4.1 hours. UPS switchover is 10 ms or less.

This section’s runtime numbers are based on an assumed 85% of the listed capacity. Usable energy comes to 2,561.9 Wh, from 3,014 Wh times 0.85. A 100 W load gets about 25.6 hours from that energy. It holds about 52.0 Wh per pound, from 3,014 Wh over 58 lb.

The limits are growth and weight. It cannot link extra batteries, and at about 58 lb it is heavy to carry. Read the Elite 300 review at /guides/bluetti-elite-300-review/.

Anker SOLIX F3800 Plus

Best for 240V loads

Anker SOLIX F3800 Plus

Capacity

3,840 Wh

AC output

6,000 W

Solar input

3,200 W

Weight

136.7 lb

Who it's for: RV owners and homeowners with heavy or 240V loads who can keep a large unit in one place.

The photo also shows the Home Power Panel, which Amazon sells with this model in some listings. Check what's included before you buy.

Strengths

• 120V and 240V output
• TT-30 RV port
• Supports up to six 3.84 kWh expansion batteries

Weaknesses

• Very heavy at 136.7 lb, though it has wheels
• AC charging input is 1,800 W

Check price on Amazon

The F3800 Plus suits an RV owner or homeowner with heavy or 240V loads and a fixed spot for a large unit. Its output is 6,000 W with 120V and 240V, and it offers a TT-30 RV port. It has wheels for moving a 136.7 lb box, and it can take up to six 3.84 kWh expansion batteries. Its AC charging input is 1,800 W, and its solar input goes up to 3,200 W.

For this part, the runtime numbers assume 85% of the listed capacity. Usable energy is 3,264.0 Wh, from 3,840 Wh times 0.85. A 100 W load gets about 32.6 hours from that energy. It holds about 28.1 Wh per pound, from 3,840 Wh over 136.7 lb.

The weak points are weight and charging speed. It is very heavy at 136.7 lb, but it has wheels, and its AC charging input is 1,800 W. Read the F3800 Plus review at /guides/anker-solix-f3800-plus-review/.

How to choose

Start with output. The F3800 Plus offers 6,000 W with 120V and 240V, against 2,400 W for the Elite 300, so a buyer who runs heavy or 240V loads should pick the F3800 Plus. Next, check capacity. The F3800 Plus holds 3,840 Wh against 3,014 Wh for the Elite 300, so it runs a 100 W load for about 32.6 hours against about 25.6 hours. Then check solar input. The F3800 Plus takes 3,200 W from panels, against 1,200 W for the Elite 300. Finally, check weight and growth. The Elite 300 at about 58 lb is far easier to move than the F3800 Plus at 136.7 lb, while the F3800 Plus takes up to six 3.84 kWh expansion batteries.

FAQ

Which station here has the higher AC output?

The Anker SOLIX F3800 Plus has the higher output, at 6,000 W. The BLUETTI Elite 300 offers 2,400 W.

Which station takes more solar input?

The Anker SOLIX F3800 Plus takes more, at 3,200 W. The BLUETTI Elite 300 takes up to 1,200 W.

Does the F3800 Plus take extra batteries?

Yes. It supports six 3.84 kWh expansion batteries at most.

Which station is easier to move?

The BLUETTI Elite 300 is easier to move, at about 58 lb. The Anker SOLIX F3800 Plus weighs 136.7 lb, though it has wheels.