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sungold power|SKU:SG440WMx32

SunGoldPower 440W Mono Black PERC Panel — Full Pallet of 31, UL61730 Listed

13.6 kW Array Built for True Off-Grid Independence

13.64 kW per pallet — 31 panels at 440W each
Partial shade tolerant — Half-cut cell architecture
Code-compliant build — UL61730 and CEC listed
25-year output guarantee — Linear performance warranty
  • FREE System Design Consultation -- Engineers size your array and verify compatibility
  • FREE Shipping -- LTL freight with threshold delivery included
  • Compatibility Guarantee -- Pre-vetted to work within your system architecture

$4,307.95

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SunGoldPower 440W MONO BLACK PERC SOLAR PANEL FULL PALLET (31 PANELS) UL61730 CEC Listed
SunGoldPower 440W MONO BLACK PERC SOLAR PANEL FULL PALLET (31 PANELS) UL61730 CEC Listed
$4,307.95

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In the box

  • 31 × 440W Mono Black PERC panels
  • Installation guide
  • PDF manual
SunGoldPower 440W MONO BLACK PERC SOLAR PANEL FULL PALLET (31 PANELS) UL61730 CEC Listed
SunGoldPower 440W Mono Black PERC Panel — Full Pallet of 31, UL61730 Listed
$4,307.95

13.6 kW Array Built for True Off-Grid Independence

This full pallet of 31 SunGoldPower 440W Mono Black PERC panels delivers 13.6 kW of solar-rated capacity in a single shipment — enough to power a serious off-grid homestead, cabin, or backup system. The half-cut cell architecture maintains output in partial shade, and the 1500V max system voltage gives you flexible string configurations. Backed by a 10-year workmanship warranty and 25-year linear performance guarantee, this is a built-to-survive investment in grid-independent power. Ships free via LTL freight.

FREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORT
Half-Cut Cell Design
20.32% Efficiency
UL61730 CEC Listed
25-Year Performance
440W
Per Panel Output
31
Panels Per Pallet
13,640W
Total Array Capacity
Real Output When Conditions Are Not Perfect

Real Output When Conditions Are Not Perfect

Half-cut cell architecture splits each cell into two active circuits. When shade covers one section, the other keeps producing — unlike conventional panels that choke the entire string. At 440W with ±3% tolerance, you get the wattage the datasheet promises, not the inflated peak that collapses under real conditions. This is the field-tested performance we require before anything earns a spot at Off Grid Vault. We only carry panels we would install on our own cabins, and every component is pre-vetted to meet that standard.

UL61730 and CEC Listed for Permit-Ready Installs

UL61730 and CEC Listed for Permit-Ready Installs

These panels carry both UL61730 safety certification and CEC listing — the two credentials inspectors and permit offices actually check. Whether you are wiring a remote homestead to code or documenting a grid-independent backup system for your insurance, having the right certifications on the panel label eliminates a common source of project delays. Model SNG-440-SW5 is rated for 1500V maximum system voltage, giving you flexibility in string sizing for larger off-grid arrays.

25-Year Linear Performance Guarantee Backs Your Investment

25-Year Linear Performance Guarantee Backs Your Investment

SunGoldPower backs these panels with a 10-year workmanship warranty and a 25-year linear performance guarantee. That means the manufacturer commits to a defined degradation curve over two and a half decades — not a vague promise that disappears after year five. For a pallet delivering 13.64 kW, that long-term guarantee translates directly into ROI certainty for your grid-independent system. Off Grid Vault handles warranty claims as your authorized dealer, so you deal with people who understand off-grid, not a ticket queue.

System Compatibility

Verify your charge controller and inverter can handle these panel specs before ordering.

  • MPPT charge controller accepts Voc up to 39.03V per panel
  • Inverter or charge controller rated for 1500V DC max system voltage
  • Mounting structure rated for full pallet weight and panel dimensions

Where This Array Works

Designed for permanent installations that demand reliable, high-output solar generation.

Off-Grid Homesteads
Remote Cabins
Commercial Rooftops
Emergency Backup Systems

Full specifications

At a glance

Dimensions
See product page
Power
440W
Surface
See product page
Compliance
UL61730, CEC Listed
Warranty
10 years
Full specifications16 data points across 4 categories

Dimensions

Panel DimensionsSee product page
Weight per PanelSee product page

Power & Performance

Model TypeSNG-440-SW5
Peak Power (Pmax)440W
Production Tolerance±3%
Maximum Power Current (Imp)13.15A
Maximum Power Voltage (Vmp)33.48V
Short Circuit Current (Isc)13.73A
Open Circuit Voltage (Voc)39.03V
Maximum System Voltage1500V
Efficiency20.32%

Materials

Cell TypeSee product page
Frame MaterialSee product page

Compliance & Warranty

CertificationsUL61730, CEC Listed
Workmanship Warranty10 years
Linear Performance Guarantee25 years

The Off Grid Vault Promise

Every pallet we ship is backed by real accountability — not just a receipt.

Free System Design ConsultationOur engineers size your array for your actual consumption — no guesswork, no incompatible components.
30-Day Performance GuaranteeIf it doesn't perform as specified, we make it right — uninstalled returns accepted within 30 days.
Free Shipping on All OrdersLTL freight delivery included on full pallets — no surprise freight charges at checkout.
★★★★★
“Ordered a full pallet for our 1,800 sq ft homestead in northern Arizona. Thirty-one panels on the ground mount, paired with a 48V LiFePO4 bank and Sol-Ark inverter. We are consistently pulling 18–22 kWh per day even with monsoon cloud cover. The half-cut design really does make a difference in partial shade — I can see it on the monitoring. Off Grid Vault's team helped me spec the string configuration before I pulled the trigger. No regrets.”
F
First L.Flagstaff, AZ

Harvest the sun’s power with SunGoldPower’s 440W Mono Black PERC solar panel, delivering up to 20.32% efficiency in a sleek half‑cut design. Its high‑tolerance half‑cell architecture shines even in partial shade, making it perfect for RVs, tiny homes, marine rigs, or commercial rooftops. Backed by a 10‑year workmanship warranty and a 25‑year linear performance guarantee, you’ll enjoy long‑term savings and peace of mind. A comprehensive installation guide and PDF manual are included to get you up and running in no time.

 

Model Type SNG-440-SW5
Peak Power (Pmax) 440W
Production tolerance ±3%
Maximum Power Current (Imp) 13.15A
Maximum Power Voltage (Vmp) 33.48V
Short Circuit Current (Isc) 13.73A
Open Circuit Voltage (Voc) 39.03V
Maximum System Voltage 1500V
Wind Resistance 2400Pa
Output wire 4mm² (IEC),12 AWG (UL)
Number of Cells  108 cells(2×54)
Cell Type N-type monocrystalline (M10)
Certifications UL 61730 CE TUV CEC Listed
Product Weight 46.30 lbs
Product Dimension 67.80 * 44.65 * 1.38 inch
Package Weight 92.6lbs（2PCS）
Package Dimension 67.80*47.6*3.5inch（2PCS）
Material and workmanship warranty  12 Years Performance warranty 30 years Linear power warranty 

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Frequently Asked Questions

Thirty-one 440W panels produce 13.64 kW of solar-rated capacity. In a grid-independent system offsetting $250–$400/month in utility costs, this array alone can drive a significant portion of your energy needs. Pair it with a LiFePO4 battery bank and hybrid inverter, and you are looking at a system that pays for itself in 3–5 years — then generates savings every year after. This is not a speculative investment; it is a calculable return based on your actual kWh consumption.
Off Grid Vault is an authorized dealer. That means warranty claims go through us — you deal with people who understand off-grid systems, not a generic support queue. We also include a free system design consultation with every purchase or pre-purchase inquiry. Our engineers will help you size your string configurations, match these panels to your charge controller and inverter, and make sure every component in your build is compatible. No mix-and-match guesswork.
Each panel outputs 440W at 33.48V Vmp and 13.15A Imp, with a Voc of 39.03V. Those numbers matter because your charge controller and inverter need to handle the combined string voltage and current. That is exactly why we offer a free system design consultation — tell us your existing equipment, your target kWh per day, and your battery bank configuration, and we will confirm compatibility before you buy. No guessing whether your MPPT controller can handle the string.
SunGoldPower provides a 10-year workmanship warranty covering manufacturing defects and material failures, plus a 25-year linear performance guarantee. The linear guarantee defines a specific degradation curve — the panel will deliver a minimum percentage of its rated output at year 10, 15, 20, and 25. Off Grid Vault handles warranty claims directly as your authorized dealer, so you are not chasing a manufacturer overseas. For uninstalled panels, our 30-day performance guarantee also applies.
Full pallets ship via LTL freight at no charge to you. We include threshold delivery — the pallet arrives at your driveway or loading area. Lead times vary based on warehouse location and your distance from our distribution point, but we will provide an estimated delivery window at the time of order. You will receive tracking information once the freight carrier picks up the pallet. Ships free, no surprise freight charges.
Mono PERC cells deliver up to 20.32% efficiency — measurably higher than polycrystalline alternatives, especially in low-light and partial-shade conditions. For off-grid systems where every watt matters and roof or ground-mount space is finite, that efficiency difference translates directly into more kWh per day from the same footprint. The half-cut cell design further reduces resistive losses and improves shade tolerance. For a grid-independent homestead running 15–30 kWh per day, mono PERC is the clear choice.
SKU: SG440WMx32 Category: Brand:

The Off Grid Vault Promise

Every pallet we ship is backed by real accountability — not just a receipt.

Free System Design Consultation Our engineers size your array for your actual consumption — no guesswork, no incompatible components.
30-Day Performance Guarantee If it doesn't perform as specified, we make it right — uninstalled returns accepted within 30 days.
Free Shipping on All Orders LTL freight delivery included on full pallets — no surprise freight charges at checkout.

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sungold power is a trusted manufacturer of premium rigid solar panels. OffGridVault is an authorized dealer offering the full sungold power lineup with free delivery, price match guarantee, and expert support.

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