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Waaree Energies WS-330 330W Polycrystalline Solar Panel
Model WS-330 | Polycrystalline | 72 Cell | Monofacial | 1500V System Voltage
Product Overview
The Waaree Energies WS-330 is a high-quality polycrystalline solar panel designed for dependable daily power generation. It delivers 330 Wp of maximum power and reaches a module efficiency of 16.57 percent. The module is built for long-term performance with a 10-year product warranty and a 10-year power warranty covering 91.2 percent output. Its low annual degradation rate supports stable energy production over time. The panel uses 72 cells, tempered anti-reflection glass, and an anodized aluminium frame for strength and reliability. With a 1500 V system rating and MC4 connectors, it suits modern solar installations requiring efficient space use and durable construction.
Key Benefits
Reliable 330 Wp Output: This module provides strong power generation for residential and commercial solar systems.
Efficient Space Use: The 16.57 percent efficiency helps maximize energy production within limited rooftop space.
Durable Construction: Tempered glass, aluminium framing, and IP68 junction box protection improve long-term reliability.
Stable Performance: Low temperature coefficients help preserve power output under changing weather conditions.
Installation-Friendly Design: MC4 connectors, a standard cable setup, and a practical module size support easier integration.
How It Works
The Waaree Energies WS-330 converts sunlight into usable electricity through polycrystalline silicon cells arranged in a 72-cell layout. When sunlight reaches the panel, the cells generate direct current, which is then routed through the module’s electrical system for connection to a compatible inverter. The anti-reflection tempered glass supports better light transmission, while the anodized aluminium frame adds structural strength. Its 1500 V system rating helps it fit modern solar arrays designed for lower balance-of-system costs. The design also supports dependable operation in varied temperatures and outdoor environments.
Sunlight Conversion: The polycrystalline cells absorb sunlight and produce DC electricity for solar power generation. This process supports consistent energy output throughout the day.
Current Collection: The module gathers current efficiently through its cell arrangement and MC4 connection system. This helps reduce electrical losses during transfer.
Weather-Ready Structure: Tempered glass, sealed junction components, and an aluminium frame protect the module in outdoor conditions. These features support long service life and stable operation.
Technical Specifications
| Brand | Waaree Energies Ltd |
| Model Number | WS-330 |
| Technology | Polycrystalline |
| Maximum Power (Pmax) | 330 Wp |
| Voltage at Maximum Power (Vmpp) | 37.95 V |
| Current at Maximum Power (Impp) | 8.7 A |
| Open Circuit Voltage (Voc) | 46.7 V |
| Short Circuit Current (Isc) | 9.25 A |
| Module Efficiency | 16.57 % |
| Power Tolerance | 0 ~ +1.5 % |
| Panel Dimensions | 1985 x 1003 x 40 mm |
| Weight | 22.5 kg |
| Cell Number | 72 |
| Glass Type | Anti-reflection Coating, Tempered Glass |
| Glass Thickness | 3.2 mm |
| Frame Type | Anodized Aluminium |
| Junction Box Diodes | 3 |
| Junction Box Protection | IP 68 |
| Connector Type | MC4 |
| Cable Cross-section | 4 mm2 |
| Cable Length | 1200 mm |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 16 A |
| Operating Temperature Range | -40 to 85 °C |
| NOCT | 46±2 °C |
| Temperature Coefficient of Pmax | -0.3859 %/°C |
| Temperature Coefficient of Voc | -0.2775 %/°C |
| Temperature Coefficient of Isc | 0.051 %/°C |
Certifications & Compliance
Certifications: IS 14286, IEC 61215 ed2, IS/IEC 61730 Part 1 and 2, IEC 61215, IEC 61730, UL61730, IEC TS 62804-1, IEC 62716, IEC 60068-2-68, IEC TS 62782, and IEC 61701.
Environmental: Designed for salt mist, PID resistance, sand, hail, wind, and snow load applications.
Warranty: 10 years product warranty and 10 years power warranty with 91.2 percent output, plus 80.7 percent output at 25 years and 0.77 percent total degradation rate.
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-22668 |
|---|---|
| Manufacturer | PES Supply |
| Brand | |
| Container price | |
| Container qty | |
| Odoo id | |
| Pallet price | |
| Pallet qty | |
| Unit price | |
| Manufacturer | |
| Model number |
No documents available for this product. Contact us to request documentation.

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Product Description
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Waaree Energies WS-330 330W Polycrystalline Solar Panel
Model WS-330 | Polycrystalline | 72 Cell | Monofacial | 1500V System Voltage
330 WpMax Power Output16.57%Module Efficiency72Polycrystalline CellsProduct Overview
The Waaree Energies WS-330 is a high-quality polycrystalline solar panel designed for dependable daily power generation. It delivers 330 Wp of maximum power and reaches a module efficiency of 16.57 percent. The module is built for long-term performance with a 10-year product warranty and a 10-year power warranty covering 91.2 percent output. Its low annual degradation rate supports stable energy production over time. The panel uses 72 cells, tempered anti-reflection glass, and an anodized aluminium frame for strength and reliability. With a 1500 V system rating and MC4 connectors, it suits modern solar installations requiring efficient space use and durable construction.
Key Benefits
Reliable 330 Wp Output: This module provides strong power generation for residential and commercial solar systems.
Efficient Space Use: The 16.57 percent efficiency helps maximize energy production within limited rooftop space.
Durable Construction: Tempered glass, aluminium framing, and IP68 junction box protection improve long-term reliability.
Stable Performance: Low temperature coefficients help preserve power output under changing weather conditions.
Installation-Friendly Design: MC4 connectors, a standard cable setup, and a practical module size support easier integration.
How It Works
The Waaree Energies WS-330 converts sunlight into usable electricity through polycrystalline silicon cells arranged in a 72-cell layout. When sunlight reaches the panel, the cells generate direct current, which is then routed through the module’s electrical system for connection to a compatible inverter. The anti-reflection tempered glass supports better light transmission, while the anodized aluminium frame adds structural strength. Its 1500 V system rating helps it fit modern solar arrays designed for lower balance-of-system costs. The design also supports dependable operation in varied temperatures and outdoor environments.
Sunlight Conversion: The polycrystalline cells absorb sunlight and produce DC electricity for solar power generation. This process supports consistent energy output throughout the day.
Current Collection: The module gathers current efficiently through its cell arrangement and MC4 connection system. This helps reduce electrical losses during transfer.
Weather-Ready Structure: Tempered glass, sealed junction components, and an aluminium frame protect the module in outdoor conditions. These features support long service life and stable operation.
Technical Specifications
Brand Waaree Energies Ltd Model Number WS-330 Technology Polycrystalline Maximum Power (Pmax) 330 Wp Voltage at Maximum Power (Vmpp) 37.95 V Current at Maximum Power (Impp) 8.7 A Open Circuit Voltage (Voc) 46.7 V Short Circuit Current (Isc) 9.25 A Module Efficiency 16.57 % Power Tolerance 0 ~ +1.5 % Panel Dimensions 1985 x 1003 x 40 mm Weight 22.5 kg Cell Number 72 Glass Type Anti-reflection Coating, Tempered Glass Glass Thickness 3.2 mm Frame Type Anodized Aluminium Junction Box Diodes 3 Junction Box Protection IP 68 Connector Type MC4 Cable Cross-section 4 mm2 Cable Length 1200 mm Maximum System Voltage 1500 V Series Fuse Rating 16 A Operating Temperature Range -40 to 85 °C NOCT 46±2 °C Temperature Coefficient of Pmax -0.3859 %/°C Temperature Coefficient of Voc -0.2775 %/°C Temperature Coefficient of Isc 0.051 %/°C Certifications & Compliance
Certifications: IS 14286, IEC 61215 ed2, IS/IEC 61730 Part 1 and 2, IEC 61215, IEC 61730, UL61730, IEC TS 62804-1, IEC 62716, IEC 60068-2-68, IEC TS 62782, and IEC 61701.
Environmental: Designed for salt mist, PID resistance, sand, hail, wind, and snow load applications.
Warranty: 10 years product warranty and 10 years power warranty with 91.2 percent output, plus 80.7 percent output at 25 years and 0.77 percent total degradation rate.Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
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