Hyundai HiS-S585OJ 585W Clear on Transparent156 Half-Cell Bifacial Solar Panel
Hyundai HiS-S585OJ 585W Clear on Transparent156 Half-Cell Bifacial Solar Panel
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SKU  PES-SPS-SPL-0336

Hyundai HiS-S585OJ 585W Clear on Transparent156 Half-Cell Bifacial Solar Panel

Hyundai HiS-S585OJ 585W Clear on Transparent156 Half-Cell Bifacial Solar Panel

Regular price $230.42 USD
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Technical Details

  • SKU:PES-SPS-SPL-0336
  • Documents:
  • Efficiency:
    • 21.2
  • Mpn number: HiS-S585OJ
  • Panel wattage: 585
  • Price per watt:
    • 0.39
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Hyundai HiS-S585OJ — 585W Bifacial Solar Panel

DualMax Pro OJ Series | 156 Half-Cut Bifacial Mono PERC Cells | 545.7W PTC | 12/25 Warranty

585 W
Power Output
21.2%
Efficiency
156 Cell
Configuration

Product Overview

The Hyundai HiS-S585OJ is a high-output commercial and utility-scale bifacial solar module from HD Hyundai Energy Solutions' DualMax Pro OJ Series. Delivering 585W with 21.2% module efficiency through 156 half-cut bifacial monocrystalline PERC cells in a 6×26 configuration, this large-format panel is engineered for maximum energy yield per racking position in ground-mount, carport, and large commercial rooftop applications. The transparent backsheet enables meaningful rear-side energy capture from reflected and diffused light, while the 3.2mm full-tempered front glass with anti-reflective coating provides industry-leading 50mm hailstone resistance certified to IEC 61215:2016 by kiwa PVEL—a critical advantage in hail-prone regions. With a verified 545.7W PTC rating demonstrating strong real-world performance and UL Fire Type 1 certification for building-code compliance, this panel delivers robust bankability for project financing. Extended 1,400mm PV wire leads with genuine Stäubli MC4 connectors simplify wiring in commercial racking systems, and the 35mm clear anodized aluminum frame with 8 mounting holes provides versatile, secure installation options. Rated for 1500V DC systems with 5,400 Pa front / 3,000 Pa rear load ratings, and backed by HD Hyundai's 12-year product warranty and 25-year linear performance guarantee. Manufactured by HD Hyundai Energy Solutions Co., Ltd., Korea.

Key Benefits

585W High-Density Output: At 585W from a 156-cell large-format design, this panel maximizes watts-per-racking-position and reduces balance-of-system costs in commercial and utility installations. Fewer panels mean fewer racking components, fewer wiring connections, and lower labor costs per installed watt—driving down total project LCOE.

Bifacial Mono PERC with Transparent Backsheet: Bifacial monocrystalline PERC cells paired with a transparent backsheet capture reflected and diffused light from the rear side, delivering meaningful additional energy generation—particularly effective over high-albedo surfaces like white roofing membranes, concrete, gravel, or snow in ground-mount and carport installations.

50mm Hailstone Resistance: The 3.2mm full-tempered front glass with anti-reflective coating is certified for 50mm hailstone impact resistance per IEC 61215:2016 testing by kiwa PVEL—significantly exceeding the standard 25mm requirement and providing critical protection for installations in hail-prone regions across the central United States and beyond.

PTC Verified Performance: The 545.7W PTC rating (93.3% PTC-to-STC ratio) validates strong real-world performance under actual operating conditions, giving system designers and project financiers confidence in energy yield projections and financial modeling.

UL Fire Type 1 Certified: Fire Type 1 certification ensures compliance with the most stringent building codes for rooftop installations, enabling permitting across all jurisdictions that require Type 1 fire classification—essential for commercial roof-mount projects.

Extended 1,400mm Cable Leads: Long 1,400mm (~55.2") PV wire leads with genuine Stäubli MC4 connectors simplify wiring in commercial and utility racking systems, reducing the need for extension cables and minimizing connection points in the string—improving both reliability and installation speed.

HD Hyundai — Global Tier-1 Manufacturer: Manufactured by HD Hyundai Energy Solutions Co., Ltd. in Korea with ISO 9001, ISO 14001, and ISO 45001 certifications, plus UL61730 and IEC 61215 compliance. Backed by the financial strength of the HD Hyundai conglomerate, ensuring long-term bankability, warranty reliability, and project financing confidence.

How It Works

This solar panel converts sunlight into electricity through its bifacial monocrystalline PERC cells, utilizing Passivated Emitter and Rear Contact technology on both sides of each cell to capture direct, reflected, and diffused light for maximum energy generation.

Bifacial PERC Cells: Each cell features rear-side passivation that enables light absorption from both front and back surfaces, capturing reflected light from roofing materials, ground surfaces, snow, and surrounding structures. In optimal bifacial installations over high-albedo surfaces, rear-side energy gains of 5–25% above nameplate rating are achievable, with the 585W front output potentially reaching up to 744W equivalent total generation.

Half-Cut Cell Architecture: 156 half-cut cells arranged in a 6×26 configuration reduce internal resistive losses by splitting current paths, improving both overall efficiency and shade tolerance. The split-string design allows unshaded portions of the panel to continue generating when partial shading occurs from structural elements, soiling, or adjacent rows.

Transparent Backsheet Design: The highly resistant and weatherproof transparent backsheet allows light to pass through to the rear side of the bifacial cells, enabling rear-side energy generation without the added weight and cost of a full glass-glass construction. This delivers bifacial performance advantages while maintaining a lighter module weight for easier handling and broader racking compatibility.

Technical Specifications

Manufacturer HD Hyundai Energy Solutions Co., Ltd. (Korea)
Series DualMax Pro OJ
Model Number HiS-S585OJ
Power Output (Pmax) 585 W
PTC Rating 545.7 W
Module Efficiency 21.2%
Cell Type Bifacial Monocrystalline PERC, Half-Cut
Cell Configuration 156 Half-Cut Cells (6×26)
System Voltage 1,500 V DC (UL / IEC)
Maximum Reverse Current 30 A
Maximum Series Fuse 30 A
Open Circuit Voltage (Voc) 53.70 V
Short Circuit Current (Isc) 13.51 A
Voltage at Pmax (Vmpp) 45.83 V
Current at Pmax (Impp) 12.76 A
Temperature Coefficient (Pmax) -0.347%/K
Temperature Coefficient (Voc) -0.268%/K
Temperature Coefficient (Isc) +0.032%/K
NMOT 45.5°C ± 2°C
Fire Performance UL Fire Type 1
Dimensions 2,438 × 1,133 × 35 mm (96.0 × 44.6 × 1.4 in)
Weight 30.0 kg (66.1 lbs)
Frame 35 mm Clear Anodized Aluminum, 8 Mounting Holes + 6 Grounding Holes
Front Glass 3.2 mm Full-Tempered Solar Glass, Anti-Reflective, High Transmittance, Hail Resistant
Backsheet Transparent Weatherproof Film (Bifacial)
PV Wire 4 mm² / 12 AWG, 1,400 mm (~55.2 in) Both Leads
Connector Stäubli MC4 Genuine / Compatible, IP68
Junction Box IP68 Rated, 3-Part, 3 Bypass Diodes
Operating Temperature -40°C to +85°C

Bifacial Rear-Side Power Gain

Additional power gain from rear-side irradiance (reference: 595W front output).

5% Rear Gain 625 W
10% Rear Gain 655 W
15% Rear Gain 684 W
20% Rear Gain 714 W
25% Rear Gain 744 W

Certifications & Warranty

Cell Technology: Bifacial Monocrystalline PERC, 156 Half-Cut Cells (6×26)
Design: Transparent Backsheet Bifacial, 35mm Clear Anodized Aluminum Frame
Certifications: UL61730 (by UL), IEC 61215:2016 (50mm Hailstone by kiwa PVEL)
Quality Systems: ISO 9001:2015, ISO 14001:2015, ISO 45001:2018
Fire Performance: UL Fire Type 1
Max Test Load: 5,400 Pa (front) / 3,000 Pa (rear)
Hailstone Rating: 50 mm (IEC 61215:2016)
Product Warranty: 12 Years (Materials & Workmanship)
Performance Warranty: 25 Years Linear — Year 1: 98%, then 0.54%/yr degradation, 85.0% guaranteed at Year 25

Packing & Logistics

Modules Per Pallet 29 pcs
Pallets Per Container (40' HC) 16
Modules Per Container (40' HC) 464 pcs

● Available | Contact us for lead time and pricing

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Customer Success Stories

Troy P

EG4 off-grid base kit, Happy with my purchase.

This is the first stage of my three planned purches. I got the eg4 inverter 6000 XP base kit with six 400 watt panels and the two server rack batteries. Did a little online research and followed the instructions and it got set up without any issues. Right now I'm just running it in my garage on a single outlet and have been running dual 750 watt water distillers with it. Once I get the second inverter and a bunch more panels and batteries, I plan on attaching it to my subpanel in my house that has my lights and outlets and appliances on it. Then I'll get a soft start for my AC and blower and run it on my main panel.

Jacob B

Easy Process, Genuine Support

Trying to pick the correct solar system for your needs can be very technical and frustrating. I wanted to thank Yvhan and the Portlandia Electric supply team for their patience and helpful attitudes through multiple calls. I feel like we were able to narrow it down to what worked for me and my family. My system works great and I couldn't be happier to have picked Portlandia Electric Supply.

Patrick B

Off Grid Solar Purchase

I wanted to get an offgrid solar system for years but didn’t know where to start. I found Portlandia Electric Supply on Facebook and decided to submit a quote. Within 24 hours I had a custom proposal that was almost half the price of the companies I had previously got quotes from. My wife and I decided to order online and the kit came in a timely manner and it was an easy install. Great company to work with!

James Martin

Highly Recommend

I would like to take the time to express the outstanding service that I was provided with by Portlandia Electric Supply. They provided me with all the answers to my questions, and after reviewing our quote over the phone I felt comfortable proceeding to order my kit. It’s exactly what I needed and they were there to help us over the phone when we had questions installing it. I highly recommend others in need to choose Portlandia Electric Supply.

Brian H

Solar Kit for Mobile Work Van

As a professional videographer, I needed reliable power on the go.Portlandia Electric Supply Delta Pro and roof-mounted panels were the perfect solution. Setup was easy, and the kit included everything needed. The Delta Pro powers my cameras, lights, laptop, and a small fridge with impressive battery capacity.

Keith S

Best Tech Support

You folks have been wonderful guiding me through the ins and outs of going solar. Plus your tech guys Rod and Nelson are the absolute best. They explained all the different aspects of inverters, batteries and how to keep them in top condition. Too much more to put here… but no other company has the 100% tech support you provide for your customers!

Coll A

Great Experience

My experience with Portlandia Electric Supply has been excellent. Before the sales, they answered all my questions to assure that I got what I needed. After the sales they continued to support me with answers and help. I had a warranty issue with a unit, and it was handled as well as possible. I would recommend them to anyone looking to go solar.

Troy P

EG4 off-grid base kit, Happy with my purchase.

This is the first stage of my three planned purches. I got the eg4 inverter 6000 XP base kit with six 400 watt panels and the two server rack batteries. Did a little online research and followed the instructions and it got set up without any issues. Right now I'm just running it in my garage on a single outlet and have been running dual 750 watt water distillers with it. Once I get the second inverter and a bunch more panels and batteries, I plan on attaching it to my subpanel in my house that has my lights and outlets and appliances on it. Then I'll get a soft start for my AC and blower and run it on my main panel.

Jacob B

Easy Process, Genuine Support

Trying to pick the correct solar system for your needs can be very technical and frustrating. I wanted to thank Yvhan and the Portlandia Electric supply team for their patience and helpful attitudes through multiple calls. I feel like we were able to narrow it down to what worked for me and my family. My system works great and I couldn't be happier to have picked Portlandia Electric Supply.

Patrick B

Off Grid Solar Purchase

I wanted to get an offgrid solar system for years but didn’t know where to start. I found Portlandia Electric Supply on Facebook and decided to submit a quote. Within 24 hours I had a custom proposal that was almost half the price of the companies I had previously got quotes from. My wife and I decided to order online and the kit came in a timely manner and it was an easy install. Great company to work with!

James Martin

Highly Recommend

I would like to take the time to express the outstanding service that I was provided with by Portlandia Electric Supply. They provided me with all the answers to my questions, and after reviewing our quote over the phone I felt comfortable proceeding to order my kit. It’s exactly what I needed and they were there to help us over the phone when we had questions installing it. I highly recommend others in need to choose Portlandia Electric Supply.

Brian H

Solar Kit for Mobile Work Van

As a professional videographer, I needed reliable power on the go.Portlandia Electric Supply Delta Pro and roof-mounted panels were the perfect solution. Setup was easy, and the kit included everything needed. The Delta Pro powers my cameras, lights, laptop, and a small fridge with impressive battery capacity.

Keith S

Best Tech Support

You folks have been wonderful guiding me through the ins and outs of going solar. Plus your tech guys Rod and Nelson are the absolute best. They explained all the different aspects of inverters, batteries and how to keep them in top condition. Too much more to put here… but no other company has the 100% tech support you provide for your customers!

Coll A

Great Experience

My experience with Portlandia Electric Supply has been excellent. Before the sales, they answered all my questions to assure that I got what I needed. After the sales they continued to support me with answers and help. I had a warranty issue with a unit, and it was handled as well as possible. I would recommend them to anyone looking to go solar.

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Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

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