Sunsynk SUNSYNK-5K-SG03LP1 5kW Single-Phase Hybrid Inverter

By SunsynkSKU SUNSYNK-5K-SG03LP1

Key specs

Units
SKU
SUNSYNK-5K-SG03LP1
Official user manual
Sources

Printed as "SUNSYNK-5K-SG03LP1" in the Model row of the user manual and datasheet and in the "SKU / Model Number" row of the product page.

Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier documentOfficial datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier documentOfficial product page: Sunsynk product page: Hybrid Inverter 5kW (October 23, 2026 capture) Checked · Earlier document

Location: User manual and datasheet, Model row; product page, SKU / Model Number

Documented

Weight
22.5 kg49.6 lb converted
Official user manual
Sources

Printed as "22.5kg" in the row "Net Weight" (gross weight "27.5kg").

Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier documentOfficial datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document

Location: User manual and datasheet, technical specifications, Net Weight

Documented

MPPT trackers
2
Official user manual
Sources

Printed as "2/1+1" in the user manual row "No. of MPPT/No. of Strings per MPPT" and "2" in the datasheet row "No. of MPPT Trackers".

Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier documentOfficial datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document

Location: User manual and datasheet, technical specifications, No. of MPPT/No. of Strings per MPPT

Documented

Peak output
2 times of rated power, 10s
Official user manual
Sources

Printed as "2 times of rated power, 10s" in the row "Peak Power (Off-Grid)", one value for both models.

Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier documentOfficial datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document

Location: User manual and datasheet, technical specifications, Peak Power (Off-Grid)

Documented

AC voltage
220V/230V
Official user manual
Sources

Printed as "220V/230V 0.85Un-1.1Un" in the user manual row "Rated Input/Output Voltage/Range" and "50/60Hz; 220/230Vac (single phase)" in the datasheet row "Output Frequency and Voltage".

Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier documentOfficial datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document

Location: User manual and datasheet, technical specifications, Rated Input/Output Voltage/Range

Documented

Battery charging
120 A
Official user manual
Sources

Printed as "120Ad.c" in the SUNSYNK-5K-SG03LP1 column of the row "Max. Charging/Discharging Current" (the datasheet adds "(max.)"); one figure for charge and discharge.

Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier documentOfficial datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document

Location: User manual and datasheet, technical specifications, Max. Charging/Discharging Current

Documented

Dimensions
44.4 L
Calculated: Enclosure volume: W × H × D ÷ 1,000,000
W: 330 × H: 580 × D: 232 mmW: 13 × H: 22.8 × D: 9.13 in convertedOfficial user manual
Sources

Printed as "330×580×232mm" (user manual, width by height by depth) and "330W×580H×232D mm" (datasheet), excluding connectors and brackets.

Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier documentOfficial datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document

Location: User manual and datasheet, technical specifications, Cabinet Size (WxHxD)

Calculated

Communications
RS485; RS232; CAN
Official user manual
Sources

Printed as "RS485/RS232/CAN" in the user manual row "Communication Interface"; the datasheet prints "RS485; CAN" as its communication with the battery management system.

Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier document

Location: User manual, technical specifications, Communication Interface

Documented

Efficiency
97.6 %
Official user manual
Sources

Printed as "97.60%" in the row "Max. Efficiency".

Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier documentOfficial datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document

Location: User manual and datasheet, technical specifications, Max. Efficiency

Documented

All specs27
Peak output
2 times of rated power, 10s
Official user manual
Sources

Printed as "2 times of rated power, 10s" in the row "Peak Power (Off-Grid)", one value for both models.

Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier documentOfficial datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document

Location: User manual and datasheet, technical specifications, Peak Power (Off-Grid)

Documented

AC voltage
220V/230V
Official user manual
Sources

Printed as "220V/230V 0.85Un-1.1Un" in the user manual row "Rated Input/Output Voltage/Range" and "50/60Hz; 220/230Vac (single phase)" in the datasheet row "Output Frequency and Voltage".

Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier documentOfficial datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document

Location: User manual and datasheet, technical specifications, Rated Input/Output Voltage/Range

Documented

Battery charging
120 A
Official user manual
Sources

Printed as "120Ad.c" in the SUNSYNK-5K-SG03LP1 column of the row "Max. Charging/Discharging Current" (the datasheet adds "(max.)"); one figure for charge and discharge.

Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier documentOfficial datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document

Location: User manual and datasheet, technical specifications, Max. Charging/Discharging Current

Documented

Efficiency
97.6 %
Official user manual
Sources

Printed as "97.60%" in the row "Max. Efficiency".

Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier documentOfficial datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document

Location: User manual and datasheet, technical specifications, Max. Efficiency

Documented

AC frequency
50 Hz or 60 Hz
Official user manual
Sources

Printed as "50Hz/45Hz-55Hz 60Hz/55Hz-65Hz" in the user manual and "50/60Hz" in the datasheet.

Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier documentOfficial datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document

Location: User manual and datasheet, technical specifications, Rated Input/Output Grid Frequency/Range

Documented

Battery discharge current
120 A
Official user manual
Sources

Printed as "120Ad.c" in the SUNSYNK-5K-SG03LP1 column of the row "Max. Charging/Discharging Current"; one figure for charge and discharge.

Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier documentOfficial datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document

Location: User manual and datasheet, technical specifications, Max. Charging/Discharging Current

Documented

Apparent power
5,500 VA
Sunsynk documents print different maximum apparent power

The user manual prints "Max. AC Input/Output Apparent Power" as 5500VA for this model and the datasheet prints "Max. AC Output Apparent Power" as 5000VA. The manual value is recorded and the datasheet value is kept beside it.

Official user manual
Sources

Printed as "5500VA" in the SUNSYNK-5K-SG03LP1 column of the user manual row "Max. AC Input/Output Apparent Power".

5,000 VA

Printed as "3600VA 5000VA" in the row "Max. AC Output Apparent Power", SUNSYNK-5K-SG03LP1 column: 5000VA.

Official datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document
Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier document

Location: User manual, technical specifications, Max. AC Input/Output Apparent Power

Documented

Battery voltage
48 V
Official datasheet
Sources

Printed as "48Vd.c" ahead of the range in the datasheet row "Battery Voltage Range"; the user manual prints only the range.

Official datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document

Location: Datasheet, technical specifications, Battery Voltage Range

Documented

Grid pass-through
35 A
Official user manual
Sources

Printed as "35A" in the row "Max. Continuous AC Passthrough (grid to load)" (user manual) and "Max. Continuous AC Passthrough" (datasheet).

Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier documentOfficial datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document

Location: User manual and datasheet, technical specifications, Max. Continuous AC Passthrough (grid to load)

Documented

Continuous output
5 kW
Converted: 5000 W / 1000 = 5 kW
Official user manual
Sources

Converted: 5000 W / 1000 = 5 kW

Printed as "5000W" in the SUNSYNK-5K-SG03LP1 column of the row "Rated AC Input/Output Active Power" in the user manual and "Rated AC Output and UPS Power" in the datasheet; the rated output, which the catalog records as continuous output.

Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier documentOfficial datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document

Location: User manual and datasheet, technical specifications, Rated AC Input/Output Active Power

Converted

Battery operating voltage
40 to 60 V
Official user manual
Sources

Printed as "40Vd.c ~ 60Vd.c" in the user manual and "48Vd.c (40Vd.c ~ 60Vd.c)" in the datasheet row "Battery Voltage Range".

Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier documentOfficial datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document

Location: User manual and datasheet, technical specifications, Battery Voltage Range

Documented

European efficiency
96.5 %
Official user manual
Sources

Printed as "96.50%" in the row "Euro Efficiency".

Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier documentOfficial datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document

Location: User manual and datasheet, technical specifications, Euro Efficiency

Documented

Maximum output power
5.5 kW
Converted: 5500 W / 1000 = 5.5 kW
Official datasheet
Sources

Converted: 5500 W / 1000 = 5.5 kW

Printed as "5500W" in the SUNSYNK-5K-SG03LP1 column of the datasheet row "Max. AC Output Power".

Official datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document

Location: Datasheet, technical specifications, Max. AC Output Power

Converted

Published claims and calculations, not independent test results.

Documents

3 on file
  • PDF
    Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24OfficialSunsynkOfficial datasheet
    Source details
    Revision
    v24
    Revision date
    Not stated

    Archived copy captured on 2026-10-23.

    Location: Technical data tables

    Retrieved

    Sunsynk's own datasheet (PDF), linked from the product page of sunsynk.org and captured on October 23, 2026. Manufacturer claims, not independent tests.

    Archived copies

    Archived copy of a document published by Sunsynk. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

    Archived backup v24 · 0.61 MB

    Archived copy, unaltered, kept as a record of what Sunsynk published. Original address: https://www.sunsynk.org/uploads/1779872766220-Sunsynk_Hybrid_Inverter_3-6_5kW_Datasheet_v24_English.pdf. Copyright and takedown

    Source first found
    This copy captured
    Archived
    File detailsOriginal source
    Pages
    4
    Embedded creation date
    May 7, 2025
    Embedded modification date
    May 7, 2025

    Embedded dates are file metadata, not independent proof of publication.

    SHA-256: 528ce00937d52fc1b07c6e9dbcbcfdb4e0ddbb53dcc082054fe21167cc4a31c4

    Open
  • PDF
    Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44OfficialSunsynkOfficial user manual
    Source details
    Revision
    v44
    Revision date
    Not stated

    Archived copy captured on 2026-10-23.

    Location: Technical data section

    Retrieved

    Sunsynk's own user manual (PDF), linked from the product page of sunsynk.org and captured on October 23, 2026. Manufacturer claims, not independent tests.

    Archived copies

    Archived copy of a document published by Sunsynk. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

    Archived backup v44 · 23.61 MB

    Archived copy, unaltered, kept as a record of what Sunsynk published. Original address: https://www.sunsynk.org/uploads/1779953803716-SUNSYNK--3-6-5-K-SG03LP1_v44---en.pdf. Copyright and takedown

    Source first found
    This copy captured
    Archived
    File detailsOriginal source
    Pages
    89
    Embedded creation date
    Nov 21, 2025
    Embedded modification date
    Nov 21, 2025

    Embedded dates are file metadata, not independent proof of publication.

    SHA-256: 7b689dba009de7af257a3e5467a50fe50db08ff01438c7969b17c2b8f93995cf

    Open
  • WEB
    Sunsynk product page: Hybrid Inverter 5kW (October 23, 2026 capture)OfficialSunsynkOfficial product page
    Source details
    Revision
    Not stated
    Revision date
    Not stated

    Archived copy captured on 2026-10-23.

    Location: Product heading and Specifications table

    Retrieved

    Sunsynk's own product page (sunsynk.org), captured on October 23, 2026 with the paced research fetcher; the content is whatever the address served on that date. Manufacturer statements, not independent tests; the page carries no revision date.

    Open

Archive and older revisions

Archive and older revisions0

Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.

Archived documents

Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44

Archived copy of a document published by Sunsynk. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

Archived backup v44 · 23.61 MB

Archived copy, unaltered, kept as a record of what Sunsynk published. Original address: https://www.sunsynk.org/uploads/1779953803716-SUNSYNK--3-6-5-K-SG03LP1_v44---en.pdf. Copyright and takedown

Source first found
This copy captured
Archived
File detailsOriginal source
Pages
89
Embedded creation date
Nov 21, 2025
Embedded modification date
Nov 21, 2025

Embedded dates are file metadata, not independent proof of publication.

SHA-256: 7b689dba009de7af257a3e5467a50fe50db08ff01438c7969b17c2b8f93995cf

Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24

Archived copy of a document published by Sunsynk. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

Archived backup v24 · 0.61 MB

Archived copy, unaltered, kept as a record of what Sunsynk published. Original address: https://www.sunsynk.org/uploads/1779872766220-Sunsynk_Hybrid_Inverter_3-6_5kW_Datasheet_v24_English.pdf. Copyright and takedown

Source first found
This copy captured
Archived
File detailsOriginal source
Pages
4
Embedded creation date
May 7, 2025
Embedded modification date
May 7, 2025

Embedded dates are file metadata, not independent proof of publication.

SHA-256: 528ce00937d52fc1b07c6e9dbcbcfdb4e0ddbb53dcc082054fe21167cc4a31c4

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Warranty

Product warranty
5 years
Official user manual
Sources

Printed as "5 years (10 years when installed with a Sunsynk battery)" in the datasheet and "5 years (10 when installed with a Sunsynk battery)" in the user manual; no other terms are given.

Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier documentOfficial datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document

Location: User manual and datasheet, technical specifications, Warranty

Documented

Sellers

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Price history

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Owner reviews

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Evidence score

6/100Missing details30% documented

The Evidence score uses the priorities you choose. It counts published documents, such as certificates and warranty terms, and it compares a documented figure with the best documented figure of the same kind. It does not count owner reviews, and it is not a verdict on product quality or on how many people have reviewed it. A low score can mean little is documented, or that a documented figure is below the best of its kind. Undisclosed data scores 0.

Missing details. This number counts only the evidence recorded so far. The source review for this product is not finished, or the maker has not disclosed enough, so the number can only go up.

Missing for this product: Certificate evidence needed; Battery conversion efficiency needed; Idle consumption needed.

Each input is scored against the best documented value for an inverter: warranty term and battery conversion efficiency against every published inverter, idle consumption (lower is better) against the inverters in the same output band, or against every published inverter when the output is not documented. A documented value always earns points; an undisclosed one earns 0 and is listed as missing. Researched products receive a score. Certificates earn points for the evidence itself. Size and weight do not affect scores.

Warranty term5 years6.0 / 30.0

5 of 25 years, the best documented for an inverter (printed by the maker): APsystems DS3

Printed as "5 years (10 years when installed with a Sunsynk battery)" in the datasheet and "5 years (10 when installed with a Sunsynk battery)" in the user manual; no other terms are given.

Official user manual: Sunsynk user manual: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v44 Rev v44 · Checked · Earlier documentOfficial datasheet: Sunsynk datasheet: hybrid inverter 3.6 kW and 5 kW (SG03LP1), v24 Rev v24 · Checked · Earlier document

Research pending, 0 points: Certificates, Battery conversion efficiency, Idle consumption.

Warranty term and battery conversion efficiency are compared with every published inverter; idle consumption with the inverters in the same 3.5 to 7 kW output band. · Method version 0.5

How it works

Certificates

No certificates on file. Certificate guide

Parts and accessories

No sourced accessories or replacement parts listed yet.

Model history

Model identity

Model
SUNSYNK-5K-SG03LP1

Manufacturer SKU SUNSYNK-5K-SG03LP1

No historical observations recorded yet.

Community discussions

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Recalls / legal notices

No recalls or legal notices on file; this is not a complete recall or court search. All notices · Report a notice

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