Solar Lattice

Product

Solis RHI-1P(5-10)K-HVES-5G-US

ID
prod:solis-rhi-1p-hv-us
IRI
https://solarlattice.org/kb/prod/solis-rhi-1p-hv-us
Status
active
Also known as
RHI-1P5K-HVES-5G, RHI-1P7.6K-HVES-5G, RHI-1P10K-HVES-5G
Category
Inverters
Make
solis
Product level
family

The Solis RHI-1P(5-10)K-HVES-5G-US is a family of single-phase hybrid inverters for the US market, covering the RHI-1P5K, RHI-1P7.6K and RHI-1P10K models. Every model takes up to 500 V DC input, tracks MPP between 90 and 450 V, and starts up at 120 V. The AC output is rated at 240 V line-to-line and 120 V line-to-neutral, 60 Hz, with a rated output current of 25 A. The 5K and 7.6K models work with Li-ion batteries and list a rated output power of 6 kW. Switching to backup takes under 10 ms without an ATR and under 300 ms with an ATR connected. Communication is over CAN and RS485, and Wi-Fi or GPRS can be added as options. Fault messages listed for this family include AFCI Check FAULT (the AFCI module failed its self-check), DCinj-FAULT (high DC injection current) and DSP-B-FAULT (main and slave DSP cannot communicate). For each one, the first step is to restart the inverter or contact the installer.

<!-- review notes

Claims

max_input_voltage

c1 drafted · lead nominal 500 V

Conditions: Maximum input voltage, all three models (5K, 7.6K, 10K)

mppt_voltage_range

c2 drafted · lead 90–450 V

Conditions: MPPT voltage range, all three models

rated_output_current

c3 drafted · lead nominal 25 A

Conditions: Rated output current, all three models

rated_power

c4 drafted · lead nominal 6 KiloW

Conditions: Rated output power row in the technical data table for the RHI-1P5K and RHI-1P7.6K models

nominal_voltage

c5 drafted · lead nominal 240 V

Conditions: Rated AC output voltage line-to-line, all three models

review note: possible conflict with c6 (same source; check the conditions)

c6 drafted · lead nominal 120 V

Conditions: Rated AC output voltage line-to-neutral, all three models

review note: possible conflict with c5 (same source; check the conditions)

frequency

c7 drafted · lead nominal 60 HZ

Conditions: Rated frequency, all three models

c8 drafted · lead 49.5–60.5 HZ

Conditions: Frequency range as printed in the technical data, all three models

uses_protocol

c9 verified · fact CAN bus

verified by: review-workflowverified on: 2026-10-24

c10 drafted · lead RS-485

c11 drafted · lead Wi-Fi

Listed as optional communication

c12 drafted · lead Cellular data

GPRS listed as optional communication

implements

c13 verified · fact Automatic backup transfer

Back-up switch time under 10 ms without ATR and under 300 ms with ATR connected (5K and 7.6K models)

verified by: review-workflowverified on: 2026-10-24

c14 drafted · lead DC arc-fault protection

Has an AFCI module with self-check; AFCI Check FAULT alarm on self-check failure

review note: support check: partial - AFCI self-check fault alarm is stated, implying an AFCI module, but DC arc-fault protection itself is not explicitly stated.

compatible_with

c15 drafted · lead 120/240 V split-phase service

Rated output 240 V L-L and 120 V L-N

Referenced by

Data