3kW-11kW hybrid solar inverter circuit board SKD

Hybrid Solar InverterModel evidence review

Techfine 3–11 kW hybrid inverter circuit-board SKD: Verify PV, Battery and AC Configuration

Name: Techfine 3–11 kW hybrid inverter circuit-board SKD: Verify PV, Battery and AC Configuration
Brand: Techfine

This page structures the current source table for the Techfine 3–11 kW hybrid inverter circuit-board SKD. It keeps member ratings, PV inputs, battery routes and AC data in their exact family context instead of turning a headline into a complete project design. SKD is not a finished inverter: enclosure, power stage, wiring, testing, certification, firmware and BOM scope must be explicitly quoted.

Displayed family: 3–11 kW hybrid inverter circuit-board SKD

Member rating: GP3024SMH to GP11048SMH: 3–11 kW board-family record

AC route: single-phase 220/230/240 VAC table

Battery route: 24 V or 48 V by member

Build Your RFQ

Current source record: 3–11 kW hybrid inverter circuit-board SKD; public table values are route evidence, not a released site design or supply schedule.

Current source parameter table

This table is preserved from the current source record. Read it with the identity, compatibility and document boundaries below; unresolved conflicts are not corrected by assumption.

Model	GP3024SMH	GP4024SMH	GP5548SMH	GP6248SMH	GP8648SMH	GP11048SMH
AC Input
Input Formation	L+N+PE
AC Input	220/230/240VAC
Input Voltage Range	90-280VAC±3V(Normal Mode) 170-280VAC±3V (UPS Mode)
Frequency	50/60Hz(Adaptive)
Inverter Output
Rated Power	3000W	4000W	5500W	6200W	8600W	11000W
Dual Output Power	3600W	4500W	6500W	6500W	11000W	12000W
Output Voltage	220/230/240VAC±5%
Output Frequency	50/60Hz±0.1%
Output Wave	Pure Sine Wave
Transfer Time(Adjustable)	10ms for Computer Equipment,20ms for Household Equipment
Peak Power	6000VA	8000VA	11000VA	12400VA	17200VA	22000VA
Overload Ability	Battery Mode: 21s@105%~150% Load; 11s@150%~200% Load; 400ms@>200% Load
Grid connected Operation
Output Voltage	220/230/240VAC
Grid Voltage Range	170-265VAC
Grid Frequency Range	49-51±1Hz/59-61±1Hz
Output Current	13A	15.7A	21.7A	23.9A	26.9A	47.8A
Power Factor Range	>0.99
Max efficiency (DC/AC)	0.98
Battery Charging
Rated Voltage	24VDC	24VDC	48VDC	48VDC	48VDC	48VDC
Constant Charging Voltage	28.2VDC	28.2VDC	56.4VDC	56.4VDC	56.4VDC	56.4VDC
Float Charging Voltage	27VDC	27VDC	54VDC	54VDC	54VDC	54VDC
PV Charging Method	MPPT	MPPT	MPPT	MPPT	2*MPPT	2*MPPT
PV Input & Charging
Max PV Input	5000W	6500W	8500W	8500W	2*6500W	2*7500W
MPPT Tracking Range	60~500VDC	90~500VDC
MAX PV Input Voltage	500VDC
Maximum pulse PV input current	27A	36A	36A	36A	36A/36A	36A/36A
Maximum rated PV input current	18A	27A	27A	27A	27A/27A	27A/27A
MAX PV Charge Current	100A	120A	100A	120A	150A	150A
MAX AC Charge Current	60A	100A	100A	100A	150A	150A
MAX Charge Current	100A	120A	100A	120A	150A	150A
Communication & Display
LCD	Can display operating mode/load/input/output
RS232	Baud Rate 2400
Expansion Slot Communication Interface	Lithium Battery BMS Communication Card,WIFI 2×5PIN/Pitch2.54mm
Parallel Interface	Not Support Parallel	Support Parallel
Environmental
Operating Temperature	-10°C~50°C
Storage Temperature	-15°C~60°C
Ork Altitude	No more than 1000m, If 1000m<,Rate power will lower, MAX 4000m, Refer IEC62040
Operating Environment Humidity	Non Condensing
Noise	≤50dB
Weight(KG)	6.58	6.6	7.78	7.78	7.78	15.3

Current document status

Request the exact model/suffix datasheet, manual, nameplate, PV/battery settings, wiring diagram, firmware/options list and destination evidence before releasing an order.

Current table evidence

Match the exact member before designing the system

Power, PV, battery and AC rows can change within a family; retain the selected member throughout the RFQ.

Member and rating

GP3024SMH to GP11048SMH: 3–11 kW board-family record

AC route

The displayed table uses single-phase 220/230/240 VAC table. Confirm phase, voltage, frequency, neutral/ground, generator and grid-code requirements for destination.

PV route

member-dependent MPPT/PV table

Battery route

The displayed battery route is 24 V or 48 V by member. Confirm chemistry, BMS protocol, current limits, temperature and approved settings.

Hybrid inverter RFQ checks

Six checks before finalizing the inverter

A complete RFQ must tie the selected member to PV strings, battery, AC loads, grid/backup operating mode and evidence.

Exact code and member

Request the full model/suffix, nameplate, revision and table row; do not quote a family power range as one released unit.

PV strings

Provide module Voc/Vmp/Imp, cold temperature, series/parallel layout, MPPT allocation, cable loss and protection; check every exact-model PV limit.

Battery and BMS

Confirm nominal voltage, usable energy, current, BMS/CAN/RS485 pairing, charge/discharge limits, settings and warranty conditions for the selected inverter.

AC and loads

Define phase, service voltage, continuous/peak load, motor inrush, critical circuits, neutral/grounding, generator and load distribution.

Grid, backup and controls

Confirm permitted grid code, export/CT/meter topology, transfer path, backup behavior, parallel route, monitoring, firmware and commissioning responsibilities.

Documents and supply

Request current manual, wiring/one-line, protection schedule, exact compliance evidence, accessories/BOM, warranty, sample, lead time and substitution controls.

Configuration boundaries

A hybrid-inverter family table is not a complete electrical scope

Project suitability depends on the exact selected member and the PV, battery, AC, protection and regulatory design.

Family boundary

SKD is not a finished inverter: enclosure, power stage, wiring, testing, certification, firmware and BOM scope must be explicitly quoted.

PV watts, Voc and MPPT differ

Rated PV watts, cold Voc and MPPT operating range are separate limits. Do not select strings from one headline number.

Battery labels are not approval

A voltage or chemistry label does not prove BMS protocol, current, charge settings, temperature behavior or warranty compatibility.

Backup and grid are project functions

Transfer timing, export control, generator behavior, parallel operation and grid acceptance require the exact manual, wiring and local project evidence.

Continue the system review

Prepare a documented hybrid-system RFQ

Use the existing system guidance to define actual loads, energy, PV strings and technical evidence.

Battery and backup sizing guide

Record usable energy, power, reserve, battery limits, loads and temperature before stating backup performance.

Review sizing inputs →

Solar backup planning

Separate grid, backup and critical-load scope, then define the PV, battery and protection design.

Review backup scope →

Hybrid inverter FAQ

Questions to close before quotation

The final answer must come from the selected member, current documents and installation design.

Which rating applies to this 3–11 kW hybrid inverter circuit-board SKD?

The current table lists GP3024SMH to GP11048SMH: 3–11 kW board-family record. Request the exact code/suffix and nameplate because family members have different electrical and PV/battery rows.

Can the inverter be paired with any battery of the displayed voltage?

No. Confirm chemistry, BMS protocol, current limits, charge/discharge settings, temperature rules, firmware and the supplier’s exact-model approval.

Does a hybrid label guarantee backup or grid export behavior?

No. Confirm AC topology, transfer path, backup loads, CT/meter/export control, grid-code configuration, generator/parallel behavior and local acceptance.

Which documents should an RFQ request?

Request exact datasheet/manual, nameplate, PV/battery settings, wiring or one-line, protection schedule, firmware/options list, compliance evidence, BOM, warranty and current commercial terms.

Prepare a verified 3–11 kW hybrid inverter circuit-board SKD RFQ

Send PV-string data, cold-site Voc, battery/BMS details, AC service and loads, grid/backup objective, destination and required technical documents.

Verify Hybrid Configuration