SKU: PowerCore 18K-48
Official store listingPaid link.
Sources
SunGoldPower's own product data, captured 2026-10-27, prints SKU "PowerCore 18K-48" for option "Default Title" (variant 46665605316745) of listing "18kW 48V Commercial Three-Phase All-in-One Solar Charge Inverter PowerCore 18K-48".
Official store listing: SunGoldPower store Paid link.Checked Oct 27, 2026 · Earlier document
Location: SunGoldPower product data (products.json, page 1), listing "18kW 48V Commercial Three-Phase All-in-One Solar Charge Inverter PowerCore 18K-48" (handle 18kw-48v-all-in-one-solar-charge-inverter-powercore-18k-48), option "Default Title", "sku":"PowerCore 18K-48"
Documented
AC configuration: Three-phase
Official instruction manual
Sources
Printed as the output mode "Three-phase" for PowerCore 18K-48. The product page describes a "Three-Phase Off-Grid Inverter System".
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, cable specification tables for Grid, Generator and Load, Output Mode column
Documented
Cooling: Intelligent Air Cooling
Official instruction manual
Sources
Exact wording.
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, General Data, Cooling Method row
Documented
Grounding (manual): Grounding terminal securely connected to the grounding bar
Official instruction manual
Sources
Printed as "Ensure that the grounding terminal is securely connected to the grounding bar." Setting 63 (PDF page 29) prints "N-PE bonding automatic switching function DIS default", an automatic N-PE switch that is off by default.
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 17, 4.7 Grounding Connection
Documented
Weight: 53.52 kg118 lb converted
Converted: 118 lb x 0.45359237 kg/lb, rounded to 0.01 kg
Official instruction manual
Sources
Converted: 118 lb x 0.45359237 kg/lb, rounded to 0.01 kg
Printed as "Weight 118 lbs" in the PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf; the maker prints pounds only, converted to kilograms. Revised on 30 September 2026: The maker prints this weight in pounds only; the stored kilograms were an unlabeled conversion, now labeled with the printed pounds kept (Project Manager, September 30, 2026).
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, PDF page 50, Weight row
Converted
MPPT trackers: 2
Official instruction manual
Sources
Printed as "2".
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, PV Input, No. of MPPT Trackers row
Documented
Peak output: 2 x rated power for 10 s
Official instruction manual
Sources
Printed as "Max. Peak Power 2 times rated power, 10s" in the PowerCore 18K-48 user manual, next to "Rated Output Power 18000W". No figure in W is printed, so none is computed. Captured on September 25, 2026.
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: User manual, section 9 Datasheet, INVERTER OUTPUT, "Max. Peak Power" row
Documented
AC voltage: 120/208Vac (L1+L2+L3+N+PE)
Official instruction manual
Sources
Exact wording. The table also prints "Output Voltage Range 120/208Vac ± 5%".
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, Inverter Output, Rated Output Voltage row
Documented
Battery charging: 360 A
Official instruction manual
Sources
Printed as "360Adc" as the maximum charging/discharging current; settable.
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, Battery Input, Max. Charging/Discharging Current row
Documented

All specs51

AC configuration: Three-phase
Official instruction manual
Sources
Printed as the output mode "Three-phase" for PowerCore 18K-48. The product page describes a "Three-Phase Off-Grid Inverter System".
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, cable specification tables for Grid, Generator and Load, Output Mode column
Documented
Peak output: 2 x rated power for 10 s
Official instruction manual
Sources
Printed as "Max. Peak Power 2 times rated power, 10s" in the PowerCore 18K-48 user manual, next to "Rated Output Power 18000W". No figure in W is printed, so none is computed. Captured on September 25, 2026.
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: User manual, section 9 Datasheet, INVERTER OUTPUT, "Max. Peak Power" row
Documented
AC voltage: 120/208Vac (L1+L2+L3+N+PE)
Official instruction manual
Sources
Exact wording. The table also prints "Output Voltage Range 120/208Vac ± 5%".
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, Inverter Output, Rated Output Voltage row
Documented
Battery charging: 360 A
Official instruction manual
Sources
Printed as "360Adc" as the maximum charging/discharging current; settable.
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, Battery Input, Max. Charging/Discharging Current row
Documented
Efficiency: 97.6 %
Official instruction manual
Sources
Printed as "97.6%", maximum efficiency.
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, Efficiency, Max. Efficiency row
Documented
AC frequency: 50/60Hz
Official instruction manual
Sources
Exact wording; the table marks the value as settable.
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, Inverter Output, Rated Output Frequency row
Documented
Grid charge current: 360 A
Official instruction manual
Sources
Printed as "360Adc" for grid/generator charging; settable.
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, Battery Input, Max. Grid/Generator Charging Current row
Documented
Battery discharge current: 360 A
Official instruction manual
Sources
Printed as "Max. Charging/Discharging Current 360Adc" (settable).
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 49, 9. Datasheet, Battery Input, Max. Charging/Discharging Current row, PowerCore 18K-48 column
Documented
Output waveform: Pure sine wave
Official instruction manual
Sources
Printed as "Provides three-phase pure sine wave output (156–242 V)" in the maker's document "PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf".
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf, PDF page 4; description line in the model's own document
Documented
AC output: 120/208Vac (L1+L2+L3+N+PE)
Official instruction manual
Sources
Printed as "Rated Output Voltage 120/208Vac (L1+L2+L3+N+PE)" in the PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf (PDF page 49).
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 49, 9. Datasheet, Inverter Output, Rated Output Voltage row
Documented
Battery voltage: 48 V
Official instruction manual
Sources
Printed as "48Vdc".
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, Battery Input, Rated Battery Voltage row
Documented
AC input voltage: Phase Voltage 90~140Vac; Line Voltage 156~242Vac
Official instruction manual
Sources
Exact wording. Rated input voltage is printed as "120/208Vac (L1+L2+L3+N+PE)".
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, Grid / Generator Input, AC Voltage Range row
Documented
Grid pass-through: 100 A
Official instruction manual
Sources
Printed as "Bypass Overload Current 100A".
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, Grid / Generator Input, Bypass Overload Current row
Documented
Continuous output: 18 kW
Official instruction manual
Sources
Printed as "18000W" (single-model table).
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, Inverter Output, Rated Output Power row
Documented
Nominal AC voltage: 120/208Vac (L1+L2+L3+N+PE)
Official instruction manual
Sources
Printed as "Rated Output Voltage 120/208Vac (L1+L2+L3+N+PE)" in the PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf (PDF page 49).
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 49, 9. Datasheet, Inverter Output, Rated Output Voltage row
Documented
Compatible batteries / BMS: Li-ion / Lead-Acid / User Defined
Official instruction manual
Sources
Printed as "Battery Types Li-ion / Lead-Acid / User Defined" (settable). Setting 33 (PDF page 28) lists the 485 and CAN BMS protocols, including "SGP=SUNGOLDPOWER".
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 49, 9. Datasheet, Battery Input, Battery Types row, PowerCore 18K-48 column
Documented
Battery operating voltage: 40 to 60 V
Official instruction manual
Sources
Printed as "40-60Vdc".
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, Battery Input, Battery Voltage Range row
Documented

Cooling: Intelligent Air Cooling
Official instruction manual
Sources
Exact wording.
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, General Data, Cooling Method row
Documented
Grounding (manual): Grounding terminal securely connected to the grounding bar
Official instruction manual
Sources
Printed as "Ensure that the grounding terminal is securely connected to the grounding bar." Setting 63 (PDF page 29) prints "N-PE bonding automatic switching function DIS default", an automatic N-PE switch that is off by default.
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 17, 4.7 Grounding Connection
Documented
Weight: 53.52 kg118 lb converted
Converted: 118 lb x 0.45359237 kg/lb, rounded to 0.01 kg
Official instruction manual
Sources
Converted: 118 lb x 0.45359237 kg/lb, rounded to 0.01 kg
Printed as "Weight 118 lbs" in the PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf; the maker prints pounds only, converted to kilograms. Revised on 30 September 2026: The maker prints this weight in pounds only; the stored kilograms were an unlabeled conversion, now labeled with the printed pounds kept (Project Manager, September 30, 2026).
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, PDF page 50, Weight row
Converted
PV conductors (manual): 6mm²/ 10AWG
Official instruction manual
Sources
Printed as "PowerCore 18K-48 6mm²/ 10AWG 36A 2P-45A" (columns Cable Diameter, Max. Input Current, Circuit Breaker Specifications).
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 13, 4.2 Cable & Circuit Breaker Requirement, PV table, Cable Diameter column, PowerCore 18K-48 row
Documented
Installation clearances (manual): Top 8in, bottom 8in, left 20in, right 20in
Official instruction manual
Sources
Read from rendered page 9: the clearance drawing marks 8in above and below the inverter and 20in on each side. Kept in the printed inches.
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 9, 3.2.1 Installation Location Selection, clearance drawing
Documented
Dimensions: 108.27 L
Calculated: Enclosure volume: W × H × D ÷ 1,000,000
W: 848.4 × H: 215.1 × L: 593.3 mmW: 33.4 × H: 8.47 × L: 23.36 inOfficial instruction manual
Sources
Converted: 23.36 x 33.4 x 8.47 in x 25.4 mm/in, rounded to 0.1 mm
Printed in inches as W x H x D 23.36 x 33.40 x 8.47; converted in printed order, which is width, height, depth.
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, General Data, Dimensions row
Calculated
PV disconnect (manual): 2P-45A circuit breaker
Official instruction manual
Sources
Printed as "PowerCore 18K-48 6mm²/ 10AWG 36A 2P-45A"; 2P-45A is the circuit breaker specification for a 36A maximum input current. The unit also has a PV switch (overview item 24).
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 13, 4.2 Cable & Circuit Breaker Requirement, PV table, Circuit Breaker Specifications column, PowerCore 18K-48 row
Documented
Communications: RS485; CAN; WiFi
Official instruction manual
Sources
Printed as "RS485 / CAN / WiFi" (internal interface). WiFi / 4G Stick is printed as an optional external module and is not included here.
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, Communication, Internal Interface row
Documented
AC input breaker (manual): 4P-125A
Official instruction manual
Sources
Printed as "PowerCore 18K-48 Three-phase 35mm²/2 AWG (L1/L2/L3/N) 100A 4P-125A" in both the Grid and the Generator tables; 4P-125A is the circuit breaker specification for a 100A maximum input current.
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 13, 4.2 Cable & Circuit Breaker Requirement, Grid and Generator tables, Circuit Breaker Specifications column, PowerCore 18K-48 row
Documented
Enclosure: IP20
Official instruction manual
Sources
Printed as "IP20, indoor use only".
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, General Data, Protection Degree row
Documented
Ground conductor (manual): Minimum 4 mm²
Official instruction manual
Sources
Printed as "The grounding conductor shall have a minimum cross-sectional area of 4 mm²" and routed as close as possible to the grounding point. The PE terminal drawing on PDF page 15 labels its cable "6mm²/10AWG".
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 17, 4.7 Grounding Connection, notice
Documented
AC output breaker (manual): 4P-125A
Official instruction manual
Sources
Printed as "PowerCore 18K-48 Three-phase 35mm²/2 AWG (L1/L2/L3/N) 100A 4P-125A" in the Load table; 4P-125A is the circuit breaker specification for a 100A maximum output current.
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 13, 4.2 Cable & Circuit Breaker Requirement, Load table, Circuit Breaker Specifications column, PowerCore 18K-48 row
Documented
Battery cable size (manual): 85mm²/ 000AWG
Official instruction manual
Sources
Printed as "PowerCore 18K-48 85mm²/ 000AWG 360A 2P-400A" (columns Cable Diameter, Max. Input Current, Circuit Breaker Specifications). Section 4.4 says "It is recommended to use 85 mm² / 000 AWG cables with SC95-8 crimp terminals".
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 13, 4.2 Cable & Circuit Breaker Requirement, Battery table, Cable Diameter column, PowerCore 18K-48 row
Documented
Generator support: Dedicated generator port, which can also serve as a secondary load output.
Official instruction manual
Sources
Printed as "Dedicated generator port, which can also serve as a secondary load output." The overview prints "Generator Input (L1+L2+L3+N)"; setting 74 says the maximum generator power setting of 36kW corresponds "to a maximum generator input of 18kW for charging and 18kW for load supply".
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 4, 2.2 Product Features; PDF page 6, 2.4 Product Overview, item 19
Documented
AC input conductors (manual): 35mm²/2 AWG (L1/L2/L3/N)
Official instruction manual
Sources
Printed as "PowerCore 18K-48 Three-phase 35mm²/2 AWG (L1/L2/L3/N) 100A 4P-125A" in both the Grid and the Generator tables (three-phase output mode).
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 13, 4.2 Cable & Circuit Breaker Requirement, Grid and Generator tables, Cable Diameter column, PowerCore 18K-48 row
Documented
AC terminal torque (manual): 3 to 3.5 N·m
Official instruction manual
Sources
Read from rendered pages 14 and 15: the GRID, GEN and LOAD terminal drawings each mark "3.0-3.5N.m" next to the L1, L2, L3 and N terminals (Cable: 35mm²/2AWG).
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 14, 4.3 Grid & Load & Generator Connection, GRID and GEN terminal drawings; PDF page 15, LOAD terminal drawing
Documented
Battery fuse or breaker (manual): 2P-400A
Official instruction manual
Sources
Printed as "PowerCore 18K-48 85mm²/ 000AWG 360A 2P-400A"; 2P-400A is the circuit breaker specification for a 360A maximum current.
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 13, 4.2 Cable & Circuit Breaker Requirement, Battery table, Circuit Breaker Specifications column, PowerCore 18K-48 row
Documented
Parallel units: 6
Official instruction manual
Sources
Printed as "1~6 units". The product page says "support for up to 6 units in parallel".
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, General Data, Parallel Capacity row
Documented
AC output conductors (manual): 35mm²/2 AWG (L1/L2/L3/N)
Official instruction manual
Sources
Printed as "PowerCore 18K-48 Three-phase 35mm²/2 AWG (L1/L2/L3/N) 100A 4P-125A" in the Load table (three-phase output mode; 100A is the maximum output current).
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 13, 4.2 Cable & Circuit Breaker Requirement, Load table, Cable Diameter column, PowerCore 18K-48 row
Documented
Communication ports (manual): Parallel Port (PAR-B); Parallel Port (PAR-A); CAN Port; DRM Port; CT Port; USB-2 Port; USB-1 Port; WiFi Port; Meter Port; RS485/CAN Port; Dry Contact Port
Official instruction manual
Sources
Printed as "4 Parallel Port (PAR-B) 5 Parallel Port (PAR-A) 6 CAN Port 7 DRM Port 8 CT Port 9 USB-2 Port 10 USB-1 Port 11 WiFi Port 12 Meter Port 13 RS485/CAN Port 14 Dry Contact Prot" (the manual spells the last one "Prot"). The product overview (PDF page 6) also lists a second WiFi port.
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 39, 6.1 Product Overview (Communication)
Documented
Operating noise: <60dB
Official instruction manual
Sources
Printed as "Noice <60dB" (single-model datasheet); no measuring distance is printed.
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 50, 9. Datasheet, General Data, Noice row, PowerCore 18K-48 column
Documented
Mounting orientation (manual): Solid wall, at eye level
Official instruction manual
Sources
Printed as "Select a solid wall to mount the inverter." and "Install the inverter at eye level for easy access and monitoring." Section 3.2.2 (PDF page 10) hangs the unit on a wall-mounting bracket.
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 9, 3.2.1 Installation Location Selection, location list
Documented
Ground terminal torque (manual): 3 to 3.5 N·m
Official instruction manual
Sources
Read from rendered page 15: the PE terminal bar drawing marks "3.0~3.5N.m"; the same drawing labels its cable "6mm²/10AWG".
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 15, PE terminal drawing
Documented
Battery terminal torque (manual): 5.5 N·m
Official instruction manual
Sources
Read from rendered page 15: the BATTERY terminal drawing marks "5.5N.m" (Cable: 85mm²/ 000 AWG).
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 15, 4.4 Battery Connection, battery terminal drawing
Documented
Operating temperature: -10 to 55 °C14 to 131 °F converted
Official instruction manual
Sources
Printed as "between 14 °F and 131 °F (–10 °C to 55 °C)" for optimal performance; the datasheet (PDF page 50) prints "Operating Temperature 14 ~ 131 °F, >113 °F Derated".
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PDF page 9, 3.2.1 Installation Location Selection, ambient temperature line
Documented
Other compliance claims: Safety IEC62109-1, IEC62109-2 EMC EN61000-6-1, EN61000-6-3, FCC 15 class B
Official instruction manual
Sources
Exact certification lines as printed; the table also prints "RoHS Yes".
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Location: PowerCore 18K-48 user manual, section 9 Datasheet, Certification rows
Documented

Published claims and calculations, not independent test results.

Documents

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PDF
PowerCore_18K-48_Data_Sheet.pdfOfficialSunGoldPowerOfficial datasheet
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Linked from https://sungoldpower.com/products/18kw-48v-all-in-one-solar-charge-inverter-powercore-18k-48 with link text "none".
Location: PowerCore_18K-48_Data_Sheet.pdf
Retrieved Sep 18, 2026
Original manufacturer-hosted PDF preserved byte for byte, linked from the manufacturer's own product page for SKU PowerCore 18K-48. The revision is whatever was published at this URL on the access date; no later revision was checked and no separate variant coverage is claimed beyond the page that linked it.
SHA-256: ab9f6f141789cb66be9fd88234f99433a83d20173642fb25efd6edd0fb7493da
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Archived backup Revision not recorded · 1.57 MB
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Source first found
Sep 18, 2026, 11:11 AM PDT
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SHA-256: ab9f6f141789cb66be9fd88234f99433a83d20173642fb25efd6edd0fb7493da
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PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdfOfficialSunGoldPowerOfficial instruction manual
Certificate & compliance claims (5)
IEC62109-1Manufacturer claim · equipment listingClaimedListed when checked
SunGoldPower's own statement, recorded exactly as printed: "Safety IEC62109-1, IEC62109-2 EMC EN61000-6-1, EN61000-6-3, FCC 15 class B" (PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf). A manufacturer statement names no certificate number or issuer and is not evidence of a listing; certificate documents SunGoldPower serves are recorded separately.
Manufacturer document
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
IEC62109-2Manufacturer claim · equipment listingClaimedListed when checked
SunGoldPower's own statement, recorded exactly as printed: "Safety IEC62109-1, IEC62109-2 EMC EN61000-6-1, EN61000-6-3, FCC 15 class B" (PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf). A manufacturer statement names no certificate number or issuer and is not evidence of a listing; certificate documents SunGoldPower serves are recorded separately.
Manufacturer document
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
EN61000-6-1Manufacturer claim · equipment listingClaimedListed when checked
SunGoldPower's own statement, recorded exactly as printed: "Safety IEC62109-1, IEC62109-2 EMC EN61000-6-1, EN61000-6-3, FCC 15 class B" (PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf). A manufacturer statement names no certificate number or issuer and is not evidence of a listing; certificate documents SunGoldPower serves are recorded separately.
Manufacturer document
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
EN61000-6-3Manufacturer claim · equipment listingClaimedListed when checked
SunGoldPower's own statement, recorded exactly as printed: "Safety IEC62109-1, IEC62109-2 EMC EN61000-6-1, EN61000-6-3, FCC 15 class B" (PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf). A manufacturer statement names no certificate number or issuer and is not evidence of a listing; certificate documents SunGoldPower serves are recorded separately.
Manufacturer document
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
FCC 15 class BManufacturer claim · equipment listingClaimedListed when checked
SunGoldPower's own statement, recorded exactly as printed: "Safety IEC62109-1, IEC62109-2 EMC EN61000-6-1, EN61000-6-3, FCC 15 class B" (PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf). A manufacturer statement names no certificate number or issuer and is not evidence of a listing; certificate documents SunGoldPower serves are recorded separately.
Manufacturer document
Official instruction manual: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf Checked Sep 18, 2026 · Earlier document
Source details
Revision
Not stated
Revision date
Not stated
Linked from https://sungoldpower.com/products/18kw-48v-all-in-one-solar-charge-inverter-powercore-18k-48 with link text "none".
Location: PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf
Retrieved Sep 18, 2026
Original manufacturer-hosted PDF preserved byte for byte, linked from the manufacturer's own product page for SKU PowerCore 18K-48. The revision is whatever was published at this URL on the access date; no later revision was checked and no separate variant coverage is claimed beyond the page that linked it.
SHA-256: 4c754c25641bc1b4aab514e93654031e1d52df770bdf231e8430cd0b715496dd
Archived copies
Archived copy of a document published by SunGoldPower. 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 Revision not recorded · 7.47 MB
Archived copy, unaltered, kept as a record of what SunGoldPower published. Original address: https://cdn.shopify.com/s/files/1/0323/4090/2025/files/PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf. Copyright and takedown
Source first found
Sep 18, 2026, 11:11 AM PDT
This copy captured
Sep 18, 2026, 11:11 AM PDT
Archived
Sep 18, 2026, 11:11 AM PDT
File details
Original source
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 4c754c25641bc1b4aab514e93654031e1d52df770bdf231e8430cd0b715496dd
Open
WEB
18kW 48V Commercial Three-Phase All-in-One Solar Charge Inverter PowerCore 18K-48, SunGoldPower product page (September 23, 2026 capture)OfficialSunGoldPowerOfficial product page
Source details
Revision
Not stated
Revision date
Not stated
Location: Product heading; Highlight list; Specification and User Manual tabs (manual-download-button links)
Retrieved Sep 22, 2026
SunGoldPower's own product page, captured byte for byte on September 23, 2026. It establishes what SunGoldPower published for PowerCore 18K-48 on that date: the page heading, the Highlight text, the variant selector (SKUs PowerCore 18K-48) and the 2 document link(s) under its User Manual tab. Prices and stock on the page are the state of a promotional storefront and are not recorded from it. A specification quoted from the page is SunGoldPower's own published figure, not a test result.
OpenPaid link.

Archive and older revisions0

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

Archived documents

PowerCore_18K-48_Data_Sheet.pdf

Archived copy of a document published by SunGoldPower. 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 Revision not recorded · 1.57 MB

Archived copy, unaltered, kept as a record of what SunGoldPower published. Original address: https://cdn.shopify.com/s/files/1/0323/4090/2025/files/PowerCore_18K-48_Data_Sheet.pdf. Copyright and takedown

Source first found: Sep 18, 2026, 11:11 AM PDT
This copy captured: Sep 18, 2026, 11:11 AM PDT
Archived: Sep 18, 2026, 11:11 AM PDT

File details

Original source

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

SHA-256: ab9f6f141789cb66be9fd88234f99433a83d20173642fb25efd6edd0fb7493da

PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf

Archived backup Revision not recorded · 7.47 MB

Source first found: Sep 18, 2026, 11:11 AM PDT
This copy captured: Sep 18, 2026, 11:11 AM PDT
Archived: Sep 18, 2026, 11:11 AM PDT

File details

Original source

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

SHA-256: 4c754c25641bc1b4aab514e93654031e1d52df770bdf231e8430cd0b715496dd

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$3,816.94Price as of Nov 13, 2026, 3:41 PM PST, may change

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Listing SKU PowerCore 18K-48

$3,596Recorded Nov 11, 2026

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Price history

Prices we read at SunGoldPower · 6 readings from Oct 31, 2026 to Nov 11, 2026

Chart, listings & data

Since Oct 31, 2026 · Listing price (USD)

SunGoldPowerView listing Paid link.

SunGoldPower$3,596Nov 11, 2026, 2:21 AM PSTLatest check · hover or tap for earlier prices

A break in a line is a gap in our readings: no price is drawn for days we did not read.

Price data

Collected price observations by seller
Checked (UTC)	Seller	Price
Oct 31, 2026, 2:37 PM PDT	SunGoldPower Paid link.	$3,995
Nov 2, 2026, 2:37 PM PST	SunGoldPower Paid link.	$3,596
Nov 4, 2026, 2:41 AM PST	SunGoldPower Paid link.	$3,596
Nov 5, 2026, 4:21 AM PST	SunGoldPower Paid link.	$3,596
Nov 8, 2026, 3:11 AM PST	SunGoldPower Paid link.	$3,596
Nov 11, 2026, 2:21 AM PST	SunGoldPower Paid link.	$3,596

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Evidence score

Research pending0% 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 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.

Research pending, 0 points: Certificates, Warranty term, 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 15 to 50 kW output band. · Method version 0.5

How it works

Certificates

5 on file10 claims on file · issuer check pending

IEC62109-1Product / system scope unresolvedClaimedListed when checked

SunGoldPower's own statement, recorded exactly as printed: "Safety IEC62109-1, IEC62109-2 EMC EN61000-6-1, EN61000-6-3, FCC 15 class B" (PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf). A manufacturer statement names no certificate number or issuer and is not evidence of a listing; certificate documents SunGoldPower serves are recorded separately.

Models: PowerCore 18K-48