AikoRunergy
Photovoltaic Modules 665 W, Aiko Stellar 1N+66, Dual Glass

The Aiko Stellar 1N+66 photovoltaic modules with 665 W, bifacial technology, and dual-glass construction offer an outstanding front-side efficiency of up to 24.6% and excellent long-term performance. Based on N-type cells and ABC (All Back Contact) architecture, these modules ensure minimal degradation, an improved temperature coefficient, and an extended service life. They are the ideal choice for large-scale projects requiring maximum efficiency, modern design, and long-term reliability.

Key Features:

  • N-type technology with ABC architecture for high efficiency
  • Bifacial dual-glass construction for enhanced durability and energy yield
  • Low degradation: max. 1% in the first year, then max. 0.35% per year
  • Improved temperature coefficient: -0.26%/°C
  • International awards: Intersolar Award and Red Dot Design 2023

📦 Prices Based on Order Quantity

Quantity (Modules) Capacity (kWp) Unit Price
1 – 720 23.94 – 478.8 kWp €119
756 – 1440 502.74 – 957.6 kWp €102
1476+ 981.54 kWp+ €85

Note: The displayed price is per module. One pallet contains 36 photovoltaic modules.

Delivery date: October 2025

Important: The price does not include delivery costs. Shipping will be calculated and communicated separately at checkout.

119.00 

Photovoltaic Panels 665 W, Aiko Stellar 1N+66, Dual Glass

The Aiko Stellar 1N+66 photovoltaic panels, with an impressive output of 665 W and advanced bifacial technology, are an ideal choice for commercial, industrial, or utility-scale solar projects. With a front-side efficiency of up to 24.6% and a structure built on N-Type cells with ABC (All Back Contact) architecture, these panels deliver superior performance under any conditions. The dual-glass construction ensures enhanced durability, environmental protection, and long-term energy yield stability. Technical reliability, extended warranties, and international recognition make the Aiko Stellar 1N+66 a trusted solution for renewable energy professionals.

Advantages of the 665 W Aiko Stellar 1N+66 Dual Glass Panels
  • Exceptional Efficiency and ABC Technology: Aiko Stellar 1N+66 panels utilize ABC (All Back Contact) architecture, which completely eliminates visible front-side contacts, allowing for maximum light absorption. With a front-side efficiency of up to 24.6%, these modules deliver more energy per square meter than standard panels. The N-Type technology ensures minimal degradation over time and outstanding performance stability, even under harsh operating conditions.
  • Bifacial Yield and Optimized Energy Production: The bifacial design, featuring glass on both the front and rear sides, enables the capture of reflected light, significantly increasing total energy output. With a bifaciality factor of up to 75%, the Aiko Stellar 1N+66 easily outperforms traditional modules in environments with reflective surfaces, such as open rooftops or light-colored ground. This results in higher real-world efficiency and contributes to reducing the Levelized Cost of Energy (LCOE) in large-scale projects.
  • Stable Performance in High Temperatures: With an improved temperature coefficient of just -0.26%/°C, Aiko panels maintain high energy production even in extreme heat. This makes them ideal for use in hot climates or in installations with direct, intense solar exposure. Their thermal stability provides a clear advantage over conventional modules, which tend to suffer significant efficiency losses under the same conditions.
  • Superior Durability Through Dual Glass Construction: Each module is equipped with two layers of 2 mm semi-tempered safety glass on both the front and back. This configuration offers excellent protection against moisture, wind, hail, and extreme temperature variations. Additionally, the absence of a polymer backsheet eliminates the risks of delamination or moisture ingress, resulting in an extended lifespan and lower maintenance costs over time.
  • Extended Warranties and Proven Reliability: Aiko provides a 15-year product warranty and a 30-year performance warranty, with a maximum degradation of 1% in the first year and no more than 0.35% per year thereafter. These figures reflect the true quality of the panel and the manufacturer’s full confidence in its durability. Furthermore, international accolades such as the Intersolar Award and Red Dot Design Award confirm not only the technical excellence but also the high level of trust the Aiko brand offers to its B2B partners.
Technical Specifications
  • Nominal Power: 665 W
  • Front-side Efficiency: up to 24.6%
  • Bifaciality: 75% ±5%
  • Temperature Coefficient (Pmax): -0.26%/°C
  • Degradation in Year 1: ≤ 1%
  • Annual Degradation (after Year 1): ≤ 0.35%
  • Cells: N-Type ABC, 132 pcs (6×22)
  • Dimensions: 2382 × 1134 × 30 mm
  • Weight: 32.5 kg ±3%
  • Glass: 2.0 mm front + 2.0 mm rear, semi-tempered
  • Frame: Anodized aluminum
  • Junction Box: IP68, with 3 bypass diodes
  • Connectors: MC4 compatible or original MC4
  • Cable: 4 mm² (IEC) / 12 AWG (UL), variable length
  • Product Warranty: 15 years
  • Performance Warranty: 30 years, with guaranteed output of over 87% at end of warranty period
Power classes (maximum Wp)

Installed on:

, ,

Size

Warranty

Solar panel type: