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Model SAS395M-108H | Monocrystalline PERC | 108 Half-Cell 182 mm | Monofacial | 1500V System Voltage
The Sail Solar SAS395M-108H monocrystalline solar panel delivers high energy yield in a compact footprint. This Hi Pro 4 module offers a power range from 395W to 420W, making it ideal for residential and commercial arrays focused on reliable output. Its advanced 182 mm half-cut cells enhance efficiency while reducing resistive losses and improving shade tolerance across the string. Module efficiency reaches up to 21.51%, so more power is produced from limited roof or ground space. The panel features a robust anodized aluminum frame and 3.2 mm tempered glass for long-term durability in demanding climates. With a maximum system voltage of 1500V and a positive power tolerance, the SAS395M-108H supports modern high-voltage system designs. This Sail Solar panel is engineered to deliver stable performance, low degradation and strong returns over its lifetime. It suits grid-tied rooftop systems, ground-mount arrays and commercial projects requiring dependable energy production.
High power density for tight spaces: Up to 420W in a 1722 x 1134 mm format allows strong output from limited roof areas.
Excellent module efficiency: Efficiency up to 21.51% helps maximize kilowatt hours per square meter and improves system economics.
Reliable performance in real conditions: Optimized NOCT performance and low temperature coefficients support stable output in hot environments.
Durable construction for long life: An anodized aluminum frame, 3.2 mm tempered glass and IP68 junction box enhance mechanical strength and weather resistance.
Flexible system design: Support for 1500V DC systems and a 25A series fuse rating allows efficient string layouts and inverter pairing.
Low degradation and stable yield: Positive power tolerance and optimized cell design help maintain strong energy production over many years.
This Sail Solar SAS395M-108H solar panel converts sunlight into usable DC electricity through high-efficiency monocrystalline cells. Each of the 108 half-cut cells absorbs solar radiation and generates an electric current when photons strike the silicon layers. The half-cell design reduces internal resistance, so more of the captured energy is delivered as output power. Current is routed through an integrated junction box and MC4 connectors, allowing quick connection into series strings and arrays. The module operates reliably across a temperature range from -40 °C to +85 °C, ensuring consistent performance in varied climates. When connected to a compatible inverter, the DC power is converted into AC electricity suitable for homes, businesses or grid export. This process repeats every day, turning sunlight into clean, renewable energy with minimal ongoing maintenance.
Monocrystalline half-cut cell design: The panel uses 108 monocrystalline half-cells based on 182 mm wafers to improve efficiency and reduce resistive losses across the module. Half-cut architecture also enhances shade tolerance because the module is electrically split into parallel sections.
Optimized electrical characteristics at STC and NOCT: At Standard Test Conditions, the SAS395M-108H delivers 395W with a Vmpp of 30.84V and Impp of 12.81A for strong peak output. Under NOCT operation around 45 °C, it maintains 298W, supporting dependable real-world energy generation.
Robust module integration and protection: A sealed IP68 junction box with three bypass diodes protects the cells from localized hot spots and improves safety. MC4 connectors and 4 mm² cables simplify installation and ensure low-loss connections within the PV string.
| Brand | Sail Solar Energy Co., Ltd |
| Model Number | SAS395M-108H (Hi Pro 4 series: 395W–420W range) |
| Cell Technology | Monocrystalline PERC, 182 mm wafers |
| Cell Configuration | 108 half-cells (2 x 54) |
| Power Range (STC) | 395W to 420W |
| Maximum Power (Pmax, STC) – SAS395M-108H | 395W |
| Maximum Power (Pmax, NOCT) – SAS395M-108H | 298W |
| Module Efficiency Range | 20.23% to 21.51% |
| Module Efficiency (SAS395M-108H) | 20.23% |
| Power Tolerance | 0 ~ +1% (Pmax), datasheet 0 ~ +5W series tolerance |
| Open-Circuit Voltage (Voc, STC) – SAS395M-108H | 36.98V |
| Open-Circuit Voltage (Voc, NOCT) – SAS395M-108H | 34.75V |
| Short-Circuit Current (Isc, STC) – SAS395M-108H | 13.70A |
| Short-Circuit Current (Isc, NOCT) – SAS395M-108H | 10.96A |
| Voltage at Maximum Power (Vmpp, STC) – SAS395M-108H | 30.84V |
| Current at Maximum Power (Impp, STC) – SAS395M-108H | 12.81A |
| Voltage at Maximum Power (Vmpp, NOCT) – SAS395M-108H | 29.08V |
| Current at Maximum Power (Impp, NOCT) – SAS395M-108H | 10.25A |
| Nominal Operating Cell Temperature (NOCT) | 45 ± 2 °C |
| Operating Temperature Range | -40 °C to +85 °C |
| Temperature Coefficient of Pmax | -0.29% / °C |
| Temperature Coefficient of Voc | -0.25% / °C |
| Temperature Coefficient of Isc | +0.045% / °C |
| Maximum System Voltage | 1500V DC (IEC/UL) |
| Maximum Series Fuse Rating | 25A |
| Module Dimensions (H x W x D) | 1722 x 1134 x 30 mm |
| Weight | 20.5 kg ± 3% |
| Front Glass | 3.2 mm coated tempered glass, single glass construction |
| Frame | Anodized aluminum alloy frame |
| Junction Box | IP68 rated junction box with 3 bypass diodes |
| Connector Type | MC4 compatible connectors |
| Cable Cross-Section and Length | 4 mm², 300 mm output cables (length customizable by manufacturer) |
| Safety Class | Class II |
| Fire Rating | UL type 1 or type 2 |
| Maximum Static Load (Front) | 5400 Pa |
| Maximum Static Load (Back) | 2400 Pa |
| Packaging and Container Capacity | 36 pcs per pallet; 216 pcs per 20′ container; 936 pcs per 40′ container |
Certifications: The Hi Pro 4 series is designed to comply with major international IEC and UL standards for crystalline silicon PV modules. Please refer to the latest Sail Solar certificate list for site-specific compliance requirements.
Inverter Compatibility: Compatible with most modern string and central inverters supporting 1500V DC systems and MPPT voltage windows covering the module Vmpp range.
Environmental: Engineered for harsh outdoor operation with IP68 junction box sealing, high static load ratings and an operating range from -40 °C to +85 °C.
Warranty: Typical Sail Solar coverage includes a limited product warranty and a linear power output warranty; confirm exact terms and durations with your sales representative or project contract.
● Available | Contact us for lead time and pricing
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