JA Solar JAM66D45 LB 605-630W

JA N-Type Bifacial Dual Class 23.3% Efficiency Solar Panel

JA Solar JAM66D45 LB 605–630W is a premium 132‑cell (6×22) half‑cut monocrystalline solar module built with advanced N‑type TOPCon technology and double‑glass construction. Engineered for maximum energy yield and long‑term reliability, it features a power range of 605–630W and a high efficiency of 22.4%–23.0%, making it ideal for large‑scale ground‑mounted projects, commercial and industrial rooftops, and harsh‑environment installations.

Key Advantages

High Power & Efficiency: 605–630W output, 22.4%–23.0% efficiency; 0~+3% power tolerance ensures consistent performance.
N‑Type Low Degradation: First‑year degradation ≤1%, followed by 0.42% annual linear degradation for 30 years; minimal LID/LeTID for stable long‑term generation.
Bifacial Double‑Glass Design: Bifaciality ≥80% yields 10–25% extra rear‑side power; 30mm thick dual glass (2mm+2mm) provides superior wind/hail resistance and corrosion protection.
Superior Temperature Coefficient: Pmax temperature coefficient of ‑0.25%/°C minimizes power loss in high temperatures, perfect for tropical and desert regions.
Reliable Quality & Warranty: 12‑year product warranty and 30‑year linear power warranty (≥87.4% retention at year 30); fully certified by IEC/UL/ISO for global compliance.
Robust Mechanical & Electrical Specs: Dimensions 2382×1134×30mm, weight 33.1kg; IP68 junction box, 1500V system voltage, and 35A fuse rating for safe, flexible installation.

Typical Electrical Parameters (STC)

Power: 605–630W
Vmp: 39.60–40.70V
Imp: 16.50–16.72A
Voc: 47.90–48.90V
Isc: 17.28–17.47A

Model:

JAM66D45 LB 605-630W

power:

605-630w

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Application Scenario

Large-scale ground-based power station

C&I Distributed Photovoltaics

Remote Off-Grid and Microgrid Projects

Power Stations for High-Altitude and Cold Climates

Solar-powered Desert Control Projects

Agri-PV/Aqua-PV Complementary Projects

Our Advantages

Large Inventory

High Stock Levels

Ships Immediately

Available for Immediate Dispatch

Great Prices

Attractive Prices

Customization Available

Custom Orders Welcome

Good reasons for working with us

The target market of our brand has been continuously developed over the years. Now, we want to expand the international market and confidently push our brand to the world.

One-stop Service

We provide a one-stop service integrating mature solutions, production, delivery, and after-sales service.

Standerdization Rules

We have always followed standardized rules for strict production processes to save time and cost for both parties and bring you the greatest benefits.

Widely Used

Widely used in homes, shops, restaurants, hotels, sports centers, shopping malls, base stations, construction sites, etc.

Certificates

Our products have passed a large number of certificates, CE, UL, IEC, CB, FCC, BIS, MSDS, UN38.3, the product quality is reliable and trustworthy

Contact with us

contacts: mike shi

Email: mike@s-muxi.com

WhatsApp: +86 13773120295

Company Address: No. 6 Leshan Road, Yushan Town, Kunshan City, Jiangsu Province, China 215300

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