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Deye SUN-12K-SG05LP2-US-SM3 Split Phase Hybrid Inverter

Brand
Deye
Model
SUN-12K-SG05LP2-US-SM3
SKU / part number
?
Category
Inverters
chargedreviews.com/inverters/deye-sun-12k-sg05lp2-us-sm3

AC output

Continuous output12 kW[1]Calculated
Peak output2 times of rated power, 10s[1]
AC configuration120/240 V split phase; 208 V; 60 Hz[1]
AC output voltage?
AC frequency60 Hz[1]
Grid pass-through100 A[1]
Maximum output per leg?

Battery

Battery voltage?
Battery voltage range40 to 60 V[1]
Maximum charge current220 A[1]
Maximum discharge current220 A[1]
Battery-only output?
Maximum grid charging?
Compatible batteries / BMSLead-acid or Lithium-ion[1]

PV input

PV array limit (connected)19.2 kW[1]Calculated
PV input limit (converted)?
Maximum PV voltage (Voc)500 V[1]
MPPT voltage range150 to 425 V[1]
MPPT trackers3[1]
String inputs per MPPT2 / 2 / 2[1]
PV current per MPPT32 / 32 / 32[1]
PV short-circuit current60 / 60 / 60[1]
PV startup voltage125 V[1]

Efficiency and modes

Peak efficiency97.6 %[1]
CEC weighted efficiency96.5 %[1]
Battery conversion efficiency?
Grid / off-grid modes?
Generator input?
Transfer time4 ms[1]
Idle consumption?
Parallel units16[1]

Communication and environment

CommunicationsRS485; RS232; CAN[1]
Operating temperature-40 to 60 °C[1]
Enclosure ratingTYPE 3R[1]
Operating noise?

Mechanical

Dimensions240 D × 386 W × 606.5 H mm[1]
Weight29.2 kg / 64.37 lb[1]

Installation (from the manual)

Not documented in the manual

Page 1 of 2 · Installation values · ? means nothing is recordedAggregated, often community-reported information, not official documentation. Do not rely on it for installation, purchase or compliance decisions; always confirm values with the manufacturer’s official documentation. Charged Reviews accepts no responsibility for errors.

Charged Reviews · Quick reference

Deye SUN-12K-SG05LP2-US-SM3 Split Phase Hybrid Inverter · SUN-12K-SG05LP2-US-SM3

Warranty

Warranty term?
Optional extension?
Coverage starts?
Coverage conditions?
Remedy?
Labor and shipping?
Transfer to another owner?
Registration?
Territory?

Certifications and listings

UL 1741?
UL 1741 SA?
UL 1741 SB?
IEEE 1547?
CA Rule 21?
UL 9540?
FCC Part 15?

Documents and sources

  1. Deye datasheet: SUN-5/6/8K-SG05LP2-US-SM2 and SUN-10/12K-SG05LP2-US-SM3 split phase hybrid inverters (2026-09-11 edition)Official datasheet · Revision 2026-09-11 (file name) · Revised Not stated · Checked https://www.deyeinverter.com/deyeinverter/2026/09/14/BDatasheetSUN-5-12K-SG05LP2-US-SM220260911en.pdf
  2. Deye product page: SUN-5/6/8/10/12K-SG05LP2-US-SM2/SM3 (deyeinverter.com, October 23, 2026 capture)Official product page · Revised Not stated · Checked https://www.deyeinverter.com/product/split-phase-hybrid-inverter-1/sun5-6-8-10-12ksg05lp2ussm2-sm3.html