Custom Rigid Monocrystalline Modules for Non-Standard Projects
Engineered to your size, voltage, hole pattern, cable routing, and look—up to 25% N-type cells , superior high-temperature output (temp. coeff. -0.29%/°C), IP68 weather protection, and 10-year product / 25-year power warranty.
Power your off-grid systems with Sungold SGM Series Rigid Solar Panels. Featuring high-efficiency monocrystalline cells with up to 24.4% efficiency, these durable, IP67-rated panels are designed for RVs, marine, and residential use. Enjoy reliable energy with a 10-year warranty and a 25-year lifespan for long-term performance.
Stable output
High efficiency
Long service life
Strong impact resistance
IP68 waterproof grade
Off Grid Solar System SGM Series
Sungold Off Grid Solar SystemSGM Series rigid solar panels can be used in a variety of off-grid scenarios such as rooftops. It is durable and cost-effective.
Why Choose SGM: Unstoppable in the Sun
N-type cells sustain strong output in extreme heat—up to 10 W less power loss; temperature coefficient −0.29%/°C (≈0.29% output drop per +1 °C).
Cell options: TOPCon / BC (back-contact)
Snow load: 5400 Pa mechanical test
Wind load: 2400 Pa mechanical test
Product Specifications
| Model | SGM2-65W | SGM2-100W | SGM2-120W | SGM2-150W | SGM2-180W | SGM2-220W | SGM2-360W | SGM2-450W |
|---|---|---|---|---|---|---|---|---|
| Open Circuit Voltage | 24.5V | 28.5V | 22.3V | 27.1V | 24.5V | 40.7V | 48.9V | 40.7V |
| Operating Voltage | 20.9V | 24.4V | 19.1V | 23.2V | 20.9V | 34.8V | 41.8V | 34.8V |
| Short Circuit Current | 3.27A | 4.30A | 6.60A | 6.79A | 9.04A | 6.64A | 9.04A | 13.58A |
| Operating Current | 3.12A | 4.10A | 6.29A | 6.47A | 8.62A | 6.33A | 8.62A | 12.94A |
| Max System Voltage | 600V DC(IEC) | 1000V DC(IEC) | ||||||
| Cell type | Mono cell | |||||||
| Cell Efficiency | 22.70% | |||||||
| Back sheet | PET | |||||||
| Color | Silver frame with white back | |||||||
| Warranty | 10 years | |||||||
| Weight | 4.9kg | 6.7kg | 6.9kg | 8.2kg | 10.1kg | 11.3kg | 16.1kg | 18.2kg |
| Module dimension | 625*590*25mm | 945*590*30mm | 1090*590*35mm | 1000*770*35mm | 1200*770*35mm | 1470*770*35mm | 1600*1134*40mm | 1960*1134*40mm |
| Cell Dimension | 182*46.33mm | 182*61.77mm | 182*92.65mm | 182*92.65mm | 182*61.77mm | 182*92.65mm | 182*61.77mm | 182*92.65mm |
| Customize service | SUNGOLD offer customize service,please refer to our website or ask SUNGOLD workers for more sizes and the latest parameters. | |||||||
Install-Ready Details
Pre-drilled options for flat, tilt, or pole mounts. Hole maps and torque specs included; back-exit or side-exit leads for cleaner routing.
Custom Design for Off-Grid Scenarios
Wholesalers/Retailers — stable SKUs & private-label packs.
Project/EPC — non-standard footprints, electrical match to 12/24/48 V strings.
RV OEMs — compact watt-density, pre-drilled patterns.
Marine — salt-mist-ready materials, sealed junctions, custom lead exit.
Off-Grid/Telecom — rugged frames for remote sites, doc pack for approvals.
Scale Safely, Wire Cleanly
Series/parallel friendly with clear wiring diagrams and string sizing notes. Build the array that fits your site and controller window.
SGM Series Testing & Certifications
- Standards: IEC 61215/61730 (type & safety)
- Environmental: thermal cycle, damp heat, UV, mechanical load (up to 2400 Pa wind / 5400 Pa snow)
- Materials: backsheets, junction boxes, bypass diodes, connectors
- Warranty: product 10 years / power 25 years
Video
Sungold SGM Series rigid solar panels can be used in a variety of off-grid scenarios, including rooftops, and are durable and cost-effective.
FAQ
What is the SGM Series, and what are its key advantages?
Are SGM rigid solar panels suitable for marine environments?
What is the lifespan and warranty for the SGM Series?
Can I request OEM/White-label service for wholesale orders?
What are the lead time and MOQ for bulk orders?
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