Printed as "1.5 time of rated power, 10 S" in the row "Peak Power (off-grid)(W)", one value for every model: one and a half times the rated output for 10 seconds, off grid. The datasheet prints the same figure.
Printed as "Max. charging/discharging current of 100A" on page 1 of Deye's datasheet for the series. The user manual prints "50+50" in the row "Max. Charging Current(A)" with "Number of Battery Input" 2, that is 50 A on each of two battery inputs; the manual gives no single total, so the datasheet's printed total is recorded.
138.51 L*Calculated: Enclosure volume: W × H × D ÷ 1,000,000
W: 527 × H: 894 × D: 294 mmW: 20.7 × H: 35.2 × D: 11.6 in convertedOfficial user manualSources
Printed as "527W×894H×294D (Excluding connectors and brackets)" in the row "Cabinet size(W*H*D) [mm]"; recorded as width, height and depth in millimeters, one value for every model.
The row "Communication Interface" lists RS232, RS485 and CAN. The row "Monitor Mode" lists GPRS, WIFI, Bluetooth, 4G and LAN as optional, not recorded here. Deye's datasheet lists WIFI, RS485 and CAN in its "Communication Interface" row, kept as an alternative.
WIFI; RS485; CAN
The datasheet row "Communication Interface" lists WIFI, RS485 and CAN.
Printed as "150-850" in the row "MPPT Voltage Range(V)", one value for every model. The manual prints a separate "Full Load MPPT Voltage Range(V)", not recorded here.
Printed as "1.5 time of rated power, 10 S" in the row "Peak Power (off-grid)(W)", one value for every model: one and a half times the rated output for 10 seconds, off grid. The datasheet prints the same figure.
Printed as "Max. charging/discharging current of 100A" on page 1 of Deye's datasheet for the series. The user manual prints "50+50" in the row "Max. Charging Current(A)" with "Number of Battery Input" 2, that is 50 A on each of two battery inputs; the manual gives no single total, so the datasheet's printed total is recorded.
Printed as "Max. charging/discharging current of 100A" on page 1 of Deye's datasheet for the series. The user manual prints "50+50" in the row "Max. Discharging Current(A)" with "Number of Battery Input" 2, that is 50 A on each of two battery inputs; the manual gives no single total, so the datasheet's printed total is recorded.
Printed as "277/480V 0.88Un-1.1Un" in the row "Rated Input/Output Voltage/Range(V)", with the grid connection form "3L+N+PE" and a rated grid frequency of 60 Hz (range 55 to 65 Hz); the datasheet is titled "Three Phase Hybrid Inverter" and the model code carries -US.
Printed as "40000" in the row "Rated AC Input/Output Active Power(W)", SUN-40K-SG01HP3-US-BM4-277V column, of Deye's user manual; the rated output power, expressed in kW (PM ruling of October 21, 2026: a printed rated output counts as the continuous output). Manufacturer rating, not an independent test.
Printed as "150-850" in the row "MPPT Voltage Range(V)", one value for every model. The manual prints a separate "Full Load MPPT Voltage Range(V)", not recorded here.
Printed as "52000" in the row "Max. PV Input Power(W)", SUN-40K-SG01HP3-US-BM4-277V column; expressed in kW. The manual also prints "Max. PV access power(W)" as "80000" for this column, not recorded here.
Printed as "4/2+2+2+2" in the row "No. of MPP Trackers/No. of Strings MPP Tracker", SUN-40K-SG01HP3-US-BM4-277V column: strings per tracker, one figure per tracker.
138.51 L*Calculated: Enclosure volume: W × H × D ÷ 1,000,000
W: 527 × H: 894 × D: 294 mmW: 20.7 × H: 35.2 × D: 11.6 in convertedOfficial user manualSources
Printed as "527W×894H×294D (Excluding connectors and brackets)" in the row "Cabinet size(W*H*D) [mm]"; recorded as width, height and depth in millimeters, one value for every model.
The row "Communication Interface" lists RS232, RS485 and CAN. The row "Monitor Mode" lists GPRS, WIFI, Bluetooth, 4G and LAN as optional, not recorded here. Deye's datasheet lists WIFI, RS485 and CAN in its "Communication Interface" row, kept as an alternative.
WIFI; RS485; CAN
The datasheet row "Communication Interface" lists WIFI, RS485 and CAN.
Printed as "Max. 10 pcs parallel for on-grid and off-grid operation" on page 1 of Deye's datasheet for the series; the user manual prints no unit count.
The rows "Grid Regulation" and "Safety EMC/Standard" list IEEE 1547.1, SRD V2.0, FCC and UL 1741. Manufacturer compliance claims; no certificate was checked.
Location: PDF page 51, 8. Datasheet, Operating Temperature Range
Documented
Published claims and calculations, not independent test results.
Documents
2 on file
PDF
Deye datasheet: SUN-30K-SG01HP3-US-BM3-277V and SUN-40/50/60K-SG01HP3-US-BM4-277V three phase hybrid inverters (2026-09-11 edition)OfficialDeyeOfficial datasheet
Source details
Revision
2026-09-11 (file name)
Revision date
Not stated
Archived copy captured on 2026-10-23.
Location: Page 1 features; page 2, Technical Data
Retrieved
Ningbo Deye Inverter Technology Co., Ltd.'s own two-page datasheet (PDF), linked from the Downloads area of www.deyeinverter.com and captured on October 23, 2026. The specification table is read from the rendered page: the PDF text layer prints the row labels and the column values in separate runs, so each cited value is quoted as it appears in the text layer and its row and column were confirmed on the rendered page. Manufacturer document, not an independent test.
Archived copies
Archived copy of a document published by Deye. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Deye user manual: SUN-30K-SG01HP3-US-BM3-277V and SUN-40/50/60K-SG01HP3-US-BM4-277V three phase hybrid inverters (2026-09-10 edition, English)OfficialDeyeOfficial user manual
Source details
Revision
2026-09-10 (file name); Ver: 2.4.1, 2026-09-10 printed in the appendix
Revision date
Not stated
Archived copy captured on 2026-10-23.
Location: PDF pages 50 and 51, 8. Datasheet
Retrieved
Ningbo Deye Inverter Technology Co., Ltd.'s own user manual (PDF), linked from the Downloads area of www.deyeinverter.com and captured on October 23, 2026. The specification table is read from the rendered page: the PDF text layer prints the row labels and the column values in separate runs, so each cited value is quoted as it appears in the text layer and its row and column were confirmed on the rendered page. Manufacturer document, not an independent test.
Archived copies
Archived copy of a document published by Deye. 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 2026-09-10 (file name); Ver: 2.4.1, 2026-09-10 printed in the appendix · 9.24 MB
Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.
Archived documents
Deye user manual: SUN-30K-SG01HP3-US-BM3-277V and SUN-40/50/60K-SG01HP3-US-BM4-277V three phase hybrid inverters (2026-09-10 edition, English)
Archived copy of a document published by Deye. 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 2026-09-10 (file name); Ver: 2.4.1, 2026-09-10 printed in the appendix · 9.24 MB
Deye datasheet: SUN-30K-SG01HP3-US-BM3-277V and SUN-40/50/60K-SG01HP3-US-BM4-277V three phase hybrid inverters (2026-09-11 edition)
Archived copy of a document published by Deye. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
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 for this product: Certificate evidence needed; Warranty term 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 term and battery conversion efficiency are compared with every published inverter; idle consumption with the inverters in the same 15 to 50 kW output band. · Method version 0.5