Comparison research workspace

PORTABLE POWER COMPARISON

EcoFlow RIVER 3 Plus vs Anker SOLIX C300: capacity, output and trade-offs

Nearly identical rated capacity, but RIVER 3 Plus doubles both continuous output and solar input at a lower observed price -- C300 is worth considering mainly for its marginally lighter weight.

CONDITIONAL RECOMMENDATION

Choose by your exact workflow and constraints

Nearly identical rated capacity, but RIVER 3 Plus doubles both continuous output and solar input at a lower observed price -- C300 is worth considering mainly for its marginally lighter weight.

6 options
FieldEcoFlow RIVER 3 PlusAnker SOLIX C300
Capacity286Wh288Wh
Usable range229–257Wh230–259Wh
Continuous output600W300W
Solar input220W100W
Weight4.7kg4.1kg
Observed price$279$299

EcoFlow RIVER 3 Plus

✓ Loads that fit EcoFlow RIVER 3 Plus's measured energy and output envelope

Anker SOLIX C300

✓ Loads that fit Anker SOLIX C300's measured energy and output envelope

MORE COMPARISONS

Other head-to-head match-ups involving EcoFlow RIVER 3 Plus or Anker SOLIX C300

EcoFlow RIVER 3 Plus vs BLUETTI Elite 30 V2Full head-to-head comparison→Anker SOLIX C300 vs Renogy Portable Power Station 500Full head-to-head comparison→

BEFORE YOU COMPARE

Caveats behind the comparison

01

Assumption

Usable energy is modelled at 80–90% of nominal capacity.

02

Institutional rule

Boost modes are not equivalent to continuous inverter output.

03

Commercial change

Observed prices and product status vary by market.

Recalculate for your load

Demonstration dataMINIMUM MODELLED CAPACITY1,255 Wh

✓ 100 W output or higher

✓ 16.7–18.8 hours from an equal-size rated battery

✓ 1 kWh class

✓ Size solar from realistic daily input, not panel nameplate alone

Compare portable power stations →
Affiliate disclosure

Potential commission does not determine the comparison result. No fake review score or unsupported winner is used.