High-output solar charging
Designed to add meaningful charging power to battery banks, solar generators, hybrid systems, and off-grid arrays.
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SunGoldPower
415W Mono Black Solar Panel - Pack of 2 415W Mono Black Solar Panel
SKU: SG415WMx2
$875.00
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SunGoldPower Solar Panel
415W Mono Black Solar Panel
The SG415WM is a 415W mono black panel with 38.32V open-circuit voltage, 31.11V operating voltage, and 21.3% module efficiency under standard test conditions. This listing offers multiple pack quantities; the 415W rating is per panel. Check the selected panel count, 67.80 × 44.65 in module size, and array voltage before ordering.
415WMonocrystallineIn StockSKU SG415WMx2
Scalable array design
Easy to build into larger systems when you need more charging capacity for bigger storage and daily energy use.
Built for energy projects
A strong fit for homes, cabins, workshops, mobile builds, farms, and commercial solar applications.
More solar input for stronger charging
Solar panels are what decide how quickly your system can recover energy during the day. This panel is a strong option for customers building or expanding an array for battery storage, backup power, and off-grid energy use.
- Adds solar input for battery banks, solar generators, hybrid inverters, and off-grid systems.
- Works well for expanding an existing array or planning a new solar charging setup.
- Built for customers who need dependable charging capacity for real energy storage needs.
Compare panel options
Our solar panel selection guide explains how to compare panel ratings and installation needs; check this product’s electrical ratings before pairing it with other equipment.
Compare before you choose
Compare wattage per panel, physical dimensions, Voc, current and connector type before planning an array.
See the 440W Mono Black N-Type Solar Panel for another SunGoldPower solar panel option.
Manufacturer documentation
Use the exact-model manufacturer documents for electrical ratings, installation limits, charging settings and safety instructions.
Package Includes
1x 415W Mono Black Solar Panel - Pack of 2
Includes the selected item based on the current package option.
| 415W Mono Black Solar Panel | |
| Selected variant SKU | SG415WMx2 |
|---|---|
| MODEL | |
| Model / SKU | SG415WMx2, SG415WMx4, SG415WMx6, SG415WMx8, SG415WMx10, SG415WMx12, SG415WMx14, SG415WMx16, SG415WMx18, SG415WMx20 |
| Product Type | Solar Panel |
| Available Variants | Pack of 2; Pack of 4; Pack of 6; Pack of 8; Pack of 10; Pack of 12; Pack of 14; Pack of 16; Pack of 18; Pack of 20 |
| ELECTRICAL | |
| Rated Power (Pmax) | 415 W |
| Open-Circuit Voltage (Voc) | 38.32 V |
| Short-Circuit Current (Isc) | 14.09 A |
| Module Efficiency | 21.3% |
| Maximum System Voltage | 1500 VDC |
| Maximum Series Fuse Rating | 20 A |
| Cell Type | Monocrystalline 182 × 91 mm |
| Number of Cells | 108 (6 × 18) |
| Output Cables | 4 mm²; positive 300 mm and negative 300 mm |
| Maximum Power Voltage (Vmp) | 31.11 V |
| Maximum Power Current (Imp) | 13.34 A |
| Listed Solar Power | 415W |
| Cell Technology | Monocrystalline |
| Module Design | Black monofacial |
| PHYSICAL | |
| Dimensions | 67.80 × 44.65 × 1.38 in (1722 × 1134 × 35 mm) |
| Weight | 45.8 lb per panel |
| Frame Material | Anodized aluminum alloy |
| Frame | Material Anodized aluminium alloy |
| OPERATING LIMITS | |
| Operating Temperature Range | -40°F to 185°F (-40°C to 85°C) |
| Maximum Permissible Module Temperature | 185°F (85°C) |
| Nominal Module Operating Temperature | 45°C ±2°C |
| Temperature Coefficient of Pmax | -0.35%/°C |
| Temperature Coefficient of Voc | -0.27%/°C |
| Temperature Coefficient of Isc | +0.048%/°C |
| Performance Warranty | 5 years at 95% output; 10 years at 90% output; 25 years at 80% output |
| Materials and Workmanship Warranty | 12 years |
| Operating Temperature | Range -40~+185 °F (-40~+85 ) |
| Certifications | UL 61730 CE TUV CEC Listed UL 61730 CE TUV CEC Listed UL 61730 CE TUV CEC Listed |
Frequently Asked Questions
Clear answers to common questions about this product, setup, compatibility, and use.
How many 415W panels arrive with the selected SG415WMx2 option?
The quantity changes with the selected product variant. Confirm the option and Package Includes section before checkout; 415W is the rating per module, not necessarily the total wattage of every selectable package.
Which electrical values from the SG415WMx2 label determine controller compatibility?
Use the exact module open-circuit voltage, operating voltage, short-circuit current, operating current, connector, polarity, and maximum series-fuse value. Apply cold-temperature voltage correction to series strings and add current correctly for parallel branches.
What should I expect from the SG415WMx2 outside laboratory test conditions?
The nameplate is measured under standard test conditions. Actual production changes with irradiance, sun angle, cell temperature, shade, soiling, cable loss, controller efficiency, and the battery or grid system's ability to accept power.
What should be measured before mounting the SG415WMx2 on an RV or roof rack?
Use the published module dimensions, weight, approved clamp zones, mounting-hole layout, load rating, and required airflow. Verify roof structure, wind and snow design, setbacks, grounding or bonding, cable support, drainage, and safe service access.
How badly can partial shade affect the SG415WMx2 in a multi-panel string?
Output is not constant at the 415W nameplate level. Check shade across cell strings, irradiance, angle, module temperature, dirt, connector seating, polarity, cable voltage drop, tracker assignment, and whether the battery or inverter is curtailing production.