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BLUETTI AC180 with the EcoFlow 100W Rigid

Works, with caveats · 2S1P · 202 W

Wiring
Works, with caveats2S1P on Solar Input202 W
−+−+MC4 to XT60BLUETTI AC180Solar Input
1 caveat
  • The connector type comes from a secondary source, so check the physical port.

Parts for this layout

  • BLUETTI AC180$498.99 View on Amazon
  • EcoFlow 100W Rigid (2-pack)$239 View on Amazon
  • 10 FT Solar to XT60 Extension Cable Solar Panel XT60 Adapter$22.99 View on Amazon

Estimated total $760.98

Prices can change. The price on Amazon at purchase is what applies.

Can I connect the EcoFlow 100W Rigid to the BLUETTI AC180?

Yes, with limits. The best setup is 2 panels wired 2S1P on Solar Input, delivering up to 202 W. That string reaches 45.3 V at −10 °C against the port’s 60 V limit, using EcoFlow’s published -0.33 %/°C coefficient. Check your own unit’s labels too.

Danger: overvoltage risk. Do not connect the layouts marked red below. Going over a station’s input voltage limit can permanently damage it.

What is the best way to wire EcoFlow 100W Rigid panels to the BLUETTI AC180?

Wire them 2S1P on Solar Input for about 202 W from 2 panels. The string runs at 34.2 V, above the 12 V minimum the port needs to start. Stop at 2 in series on the lowest-voltage port, because 3 in series exceeds its limit in the cold.

Every layout we tested, with open-circuit voltage by cell temperature and the verdict at −10 °C
PortLayoutVoc 25 °CVoc 0 °CVoc −10 °CVoc −20 °CVmpIscWattsVerdict at −10 °C
Solar Input1S1P20.322.022.623.317.16.3101Works, with caveats
Solar Input1S2P20.322.022.623.317.112.6171Over the current limit
Solar Input2S1P40.643.945.346.634.26.3202Works, with caveats
Solar Input2S2P40.643.945.346.634.212.6342Over the current limit
Solar Input3S1P60.965.967.969.951.36.30Danger: overvoltage
Solar Input4S1P81.287.990.693.368.46.30Danger: overvoltage

How cold can it get before this string overvolts the BLUETTI AC180?

A string of 3 EcoFlow 100W Rigid panels breaches the 60 V limit of Solar Input even at 25 °C, before any cold correction. Voltage rises as cells cool, at EcoFlow’s published -0.33 %/°C, so a clear winter sunrise is the worst case. Stay at 2 in series or fewer there.

The cold-weather correction is the same one NEC Article 690.7 requires for PV system voltage.

Which cable connects the EcoFlow 100W Rigid to the BLUETTI AC180?

You need an MC4 to XT60 adapter cable, rated for at least 6.3 A, to connect this array’s output to Solar Input. Confirm the plug against your own station’s port, and check polarity before first use. Keep runs short, because voltage drop grows with current and distance.

10 FT Solar to XT60 Extension Cable Solar Panel XT60 Adapter
10 FT Solar to XT60 Extension Cable Solar Panel XT60 Adapter
$22.99 View on Amazon

Read the MC4 to XT60 wiring guide

How long does the EcoFlow 100W Rigid take to recharge the BLUETTI AC180?

Expect about 8.2 peak-sun hours for a full charge from 2 panels. That’s 1.3 days in Denver, CO in June and 1.8 days in December, using a 0.70 real-world derate and NREL irradiance data. Clouds, shade and panel angle can all push it longer.

1.1days in June, 7.38 sun-hours a day
1.5days in December, 5.43 sun-hours a day

NREL/NLR PVWatts v8 (NSRDB), fixed tilt at latitude, south-facing

Days to refill 1,152 Wh from 2 panels
CityJuneDecember
Phoenix, AZ1.11.5
Denver, CO1.31.8
Los Angeles, CA1.21.8
Austin, TX1.41.9
Miami, FL1.51.7
Atlanta, GA1.52.1
Chicago, IL1.53.1
New York, NY1.62.9
Seattle, WA1.75.2

Where do these BLUETTI AC180 and EcoFlow 100W Rigid numbers come from?

Station limits come from bluettipower.com and panel ratings from us.ecoflow.com, each checked against a verbatim quote on that page. Panels must also pass a physics test: Vmp times Imp must land within 15% of rated watts. Anything failing goes to quarantine and gets no page.

EcoFlow 100W Rigid specifications
Rated power100 Wus.ecoflow.com“100 W(+/-5W)”
Open-circuit voltage (Voc)20.3 Vus.ecoflow.com“20.3 V”
Operating voltage (Vmp)17.1 Vus.ecoflow.com“17.1 V”
Short-circuit current (Isc)6.3 Aus.ecoflow.com“6.3 A”
Operating current (Imp)5.9 Aus.ecoflow.com“5.9 A”
Voc temperature coefficient-0.33 %/°Cus.ecoflow.com“-0.33%/°C”
Output connectorMC4us.ecoflow.comsecondary“Photovoltaic connectors (adapted to MC4 connectors)”
BLUETTI AC180 solar input
Solar Input12 to 60 V, 10 A, 500 Wbluettipower.com“500W Max., VOC 12-60VDC, 10A”
Solar Input connectorXT60bluettipower.comsecondary“20A MC4 to XT60 Solar Charging Cable”
BLUETTI AC180
BLUETTI AC180
1,152 Wh
$498.99 View on Amazon
EcoFlow 100W Rigid
EcoFlow 100W Rigid (sold as a 2-pack)
100 W
$239 View on Amazon

Prices last checked and spec data verified on .