- 44002382799-rai-3k-48es-5g-how-to-enable-charging-times
sec=fronth=7ee37efc3873 - 44002485763-procedure-for-local-hmi-dsp-update
sec=h1h=7bf9db597d18
Solis RAI-48ES-5G AC-coupled inverter
The Solis RAI-48ES-5G, printed as RAI-3K-48ES-5G, is a Solis AC-coupled storage inverter. In an AC-coupled system, a CT on its 2-pin CT port measures the output of an existing external PV inverter. The Yuanxing CTSA016 clamp that does this is for UK inverters only. Compatible metering includes the Eastron SDM120CTM meter with an ESCT-TA16 CT, and the Acrel ACR10R-16DTE or ACR10R-16DTE4 meters with the XH-SCT-T16/120 CT. These give hybrid control logic, export power limitation and consumption monitoring. Solis says it cannot support systems that use a meter or CT not on its compatibility list. Check the list before installing. Charging times can be enabled under the Advanced Settings menu. Local DSP and HMI firmware updates use the Solis update stick in the 4-pin green COM port. The HMI file must be named HMI.bin. Do the DSP update before the HMI update.
<!-- review notes
- sentence 1: support check: partial - u3 lists RAI-3K-48ES-5G as a hybrid inverter and says RAI/S5 AC-coupled inverters use the 2-pin CT port to measure external PV power. It doesn't explicitly call this model an AC-coupled storage inverter, and u1 shows only a title.
- sentence 3: support check: partial - The SDM120CTM with ESCT-TA16 100A/100mA, and the Acrel ACR10R16DTE/DTE4 with XH-SCT-T16/120, are listed with hybrid control, export limitation and consumption monitoring. The ACR10R16DTE4 entry doesn't name the CT explicitly, though the CT entry covers both Acrel meters.
- sentence 5: support check: partial - u1 shows only the title and the kb_folder "Advanced Settings", with no body text. That suggests but doesn't state the menu location for enabling charging times.
- sentence 6: support check: partial - u28 supports the update tool in the 4-pin green port, HMI.bin only for RAI-3K-48ES-5G, and doing DSP before HMI. DSP before HMI is only a recommendation, not a requirement.
- sentence 1: review: partial - The passages list RAI-3K-48ES-5G as a hybrid inverter and mention RAI/S5 AC-coupled inverters, but they never call this model an AC-coupled storage inverter, and the front-matter passage is only a title. -->
Claims
manufactured_by
compatible_with
c2 drafted · lead AC-coupled storage
Listed among RAI / S5 AC-coupled inverters; a CT on the 2-pin CT port measures the power of an external PV inverter.
- 44002687170-solis-meter-and-ct-compatibility-guide
sec=h1h=0caa9c940137
review note: support check: partial - The guide says RAI/S5 AC-coupled inverters use a 2-pin CT port CT to measure external PV inverter power, and lists RAI-3K-48ES-5G for that CT (UK only). It never calls the RAI-3K-48ES-5G itself AC-coupled.
c3 verified · fact Eastron SDM120CTM meter proposed
Single-phase meter with external CT, used for hybrid control logic, export limitation and consumption monitoring.
- 44002687170-solis-meter-and-ct-compatibility-guide
sec=h1h=0caa9c940137
verified by: review-workflowverified on: 2026-10-24
c4 drafted · lead Eastron ESCT-TA16 CT proposed
The ESCT-TA16 100A/100mA CT used with the Eastron SDM120CTM single-phase meter.
- 44002687170-solis-meter-and-ct-compatibility-guide
sec=h1h=0caa9c940137
c5 verified · fact Acrel ACR10R-16DTE meter proposed
Single-phase meter with an external 40 mA secondary CT (XH-SCT-T16/120).
- 44002687170-solis-meter-and-ct-compatibility-guide
sec=h1h=0caa9c940137
verified by: review-workflowverified on: 2026-10-24
c6 drafted · lead Acrel ACR10R-16DTE4 meter proposed
Three-phase meter. A single-phase inverter connects on phase A of the meter.
- 44002687170-solis-meter-and-ct-compatibility-guide
sec=h1h=0caa9c940137
c7 drafted · lead Acrel XH-SCT-T16/120 CT proposed
120A:40mA CT used together with Acrel meters.
- 44002687170-solis-meter-and-ct-compatibility-guide
sec=h1h=0caa9c940137
implements
c8 verified · fact Export limitation
Needs a compatible external meter or CT.
- 44002687170-solis-meter-and-ct-compatibility-guide
sec=h1h=0caa9c940137
verified by: review-workflowverified on: 2026-10-24review note: support check: partial - The compatible meters are described as providing export power limitation and RAI-3K-48ES-5G is listed with them. The guide doesn't state the RAI itself implements export limitation, but the external meter/CT need is supported.
c9 drafted · lead Consumption metering proposed
Needs a compatible external meter or CT.
- 44002687170-solis-meter-and-ct-compatibility-guide
sec=h1h=0caa9c940137
review note: support check: partial - The compatible meters and CTs give consumption monitoring and the RAI is listed with them. The guide doesn't state outright that the RAI supports consumption metering.
c10 drafted · lead Scheduling of power values and modes
A Solis KB article describes how to enable charging times on this inverter.
- 44002382799-rai-3k-48es-5g-how-to-enable-charging-times
sec=fronth=7ee37efc3873
review note: support check: partial - Only the article title is shown, "how to enable charging times" for RAI-3K-48ES-5G, with no body text. That implies charging time scheduling but does not state scheduling of power values and modes.
requires
c11 verified · fact Solis firmware update stick proposed
Needed for local DSP and HMI updates through the 4-pin green COM port. Solis sends update sticks only to installers. The HMI firmware file is named HMI.bin only.
- 44002485763-procedure-for-local-hmi-dsp-update
sec=h1h=7bf9db597d18
verified by: review-workflowverified on: 2026-10-24review note: support check: partial - u28 covers the update stick, 4-pin green port, installer-only sticks and HMI.bin only for RAI-3K-48ES-5G. It says the stick is needed for local updates but doesn't say the inverter "requires" it as such.