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Solar power system with solar panels, batteries, and inverters on a white background

Sungold Power Off-Grid Solar Kit 16KW | SGR-16K25E

Sale price  $15,725.00 USD Regular price $21,380.00 USD

The SGR-16K25E packs 16KW of split-phase 120/240V power into a complete, scalable system — 32×415W monocrystalline panels, 25.6KWH LiFePO4 storage, and dual 8KW hybrid inverters capable of expanding to 48KW across 6 units. Produces up to 53KWH/day. Built for homes, farms, and commercial off-grid applications.

Features

  • 13,280W Solar Array — Thirty-two 415W monocrystalline panels producing up to 53KWH/day under 4 peak sun hours
  • 25.6kWh LiFePO₄ Battery Bank — Five 100Ah 51.2V batteries with enclosed cabinet for dependable storage and backup
  • 16,000W Split-Phase Inverter System — Dual 8KW 48VDC 120/240VAC inverters with WiFi monitoring, parallelable up to 6 units (48KW total)
  • Complete Installation Package — Mounting Z-brackets, extension cables, breakers, and AWG cables all included
  • Self-Heating Battery Option — SGR-16K25T variant available with self-heating LiFePO4 batteries for cold climates

Kit Includes

SGR-16K25E

  • 2 × 8,000W 48VDC 120/240VAC Inverters (up to 6 units parallel, UL1741 ETL)
  • 32 × 415W Monocrystalline Solar Panels
  • 5 × 100Ah 51.2V LiFePO4 Batteries
  • 1 × Enclosed Battery Cabinet
  • 4 Sets × 50 ft Solar Extension Cables
  • 32 Sets × Mounting Z-Brackets
  • 2 × 200A DC Breakers
  • 4 × 25A PV Breakers
  • 4 Sets × 2/0 AWG Cables

SGR-16K25T — Same components with self-heating LiFePO4 batteries

 

Component specifications

Solar Panels

Peak Power
450W
Cell Type
N-Type Monocrystalline
Product Tolerance
±3%
Maximum Power Current (IMP)
14.97A
Maximum Power Voltage (VMP)
30.08V
Short Circuit Current (ISC)
16.05A
Open Circuit Voltage (VOC)
35.03V
Product Dimension
69.37 × 44.65 × 1.38 inch
Product Weight
53.35 lbs
Material & Workmanship Warranty
12 Years
Performance Warranty
30 Years
Certificates
UL61730, CEC Listed

Battery

Model
SG48100P LiFePO4
Nominal Voltage
51.2V
Nominal Capacity
100AH
Energy per Unit
5.12KWH
Charge Cut-Off Current
5A
MAX Continuous Charge Current
100A
Discharge Cut-Off Voltage
43.2V
Cycle Life
≥7000
Communication Protocol
RS232/RS485/CAN
Storage Temperature
14~+113°F
Dimension
19.3 × 18.9 × 5.5 inch
Weight
93 lbs per unit
Warranty
10 Years
Certificates
UL1973, CE, UN38.3
Cold Climate Upgrade
SGH48100T Self-Heating variant available (19.3×17.3×5.2 inch, 101 lbs, Op Temp: Charge 14–122°F / Discharge -4–122°F)

Inverter

Model
8000W Solar Inverter
AC Output
8,000W with Parallel Function
Output Waveform
Pure Sine Wave
AC Output Voltage
120/240V (Split Phase / Single Phase)
Parallel Function
Up to 6 units
MPPT Operating Voltage Range
125VDC–425VDC
Efficiency
92%
Max Charging Current
180A
Maximum PV Array Power
11,000W
Dimension
25.6 × 17.7 × 5.1 inch
Weight
53.5 lbs
Warranty
3 Years
Certificates
UL1741 Listed by ETL

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