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Model EVPV430HK2 | Heterojunction (HJT) | 120 Half-Cut N-Type Cells | Monofacial | 1000V System Voltage
The Panasonic EVPV430HK2 430W HJT monofacial solar panel is engineered for homeowners and professionals who demand premium efficiency, reliability, and sleek aesthetics. This EVERVOLT HK2 Black Series module uses advanced heterojunction technology and high efficiency N-type cells for excellent performance on limited roof space. With a powerful 430 W output and up to 22.2% module efficiency, it delivers high energy production per square meter. The panel is designed to maintain strong performance in real-world conditions, including high temperatures and partial shading.
Panasonic’s low temperature coefficient of -0.24% per degree Celsius supports higher energy yields on hot days. The EVPV430HK2 is backed by Panasonic’s long-term experience in solar technology and a 25 year product and power warranty. Power output of at least 92% is guaranteed in year 25, which supports predictable long term savings. The panel’s all black design adds clean curb appeal while the robust construction withstands demanding wind and snow loads. This makes it an excellent choice for residential rooftops and small commercial solar projects.
High power density for tight roofs: The EVPV430HK2 delivers 430 watts of power in a compact 1865 x 1040 mm footprint. This high efficiency design allows more energy generation from limited roof areas and enables smaller arrays to reach target system sizes.
Outstanding long term performance: Panasonic guarantees at least 92% of initial output after 25 years. The low annual degradation rate helps lock in predictable energy production and supports better lifetime returns from your solar investment.
Excellent operation in high temperatures: With a Pmax temperature coefficient of only -0.24% per degree Celsius, this module loses less output as cells heat up. That advantage is valuable in warm climates, on dark roofs, and during long summer days.
Advanced HJT and N-type cell reliability: Heterojunction N-type cells reduce light induced degradation and potential induced degradation. This design helps maintain stable performance while gapless connections and half-cut cells limit resistive losses inside the module.
Comprehensive 25 year warranty coverage: The EVERVOLT AllGuard, AllGuard and TripleGuard warranties cover product, performance, parts and labor when applicable. Support from a global brand like Panasonic offers extra peace of mind over the full life of the system.
The Panasonic EVPV430HK2 converts sunlight into usable electricity through high efficiency N-type heterojunction cells. When sunlight hits the cell surface, photons release electrons and create a direct current flow. Half-cut cells and gapless connections reduce internal resistance, so more of that captured energy reaches your inverter. The panel operates at a maximum power voltage of 42.8 volts and a current of 10.05 amps under standard test conditions, producing 430 watts of DC power. This energy is then routed through MC4 connectors and PV wiring to the inverter, which converts DC power into AC electricity for home or business use.
Performance remains strong across a wide temperature range from -40 to 85 degrees Celsius. The module’s low temperature coefficient means output falls more slowly as temperatures rise, which supports higher daily energy yield in hot weather. Thanks to N-type cells, the panel also experiences minimal light induced degradation and maintains stable performance as it ages. Over 25 years, total degradation is controlled so that at least 92% of initial output is retained under the warranty terms. The robust frame and glass safely handle wind and snow loads while the black finish blends well with modern roofing.
Heterojunction cell conversion: Each cell combines crystalline silicon with thin amorphous silicon layers to reduce recombination losses. This structure captures more sunlight and converts it into electrical current more efficiently than many conventional cell types.
Half-cut layout and gapless wiring: Cells are cut into halves to lower the current through each piece, which reduces resistive losses and heating. Gapless connections increase active cell area, so more of the panel surface contributes to power production.
System integration and protection: Standard MC4 connectors and 4 mm² PV cables simplify connection to compatible inverters and optimizers. The module is rated for 1000 volt systems and a 25 amp series fuse, helping ensure safe operation within properly designed arrays.
| Model Number | EVPV430HK2 |
| Rated Power (Pmax) | 430 Wp |
| Maximum Power Voltage (Vmpp) | 42.8 V |
| Maximum Power Current (Impp) | 10.05 A |
| Open Circuit Voltage (Voc) | 49.3 V |
| Short Circuit Current (Isc) | 10.81 A |
| Module Efficiency | 22.2% |
| Power Range | 420 – 430 Wp (HK2 Series) |
| Cell Technology | N-Type Heterojunction (HJT) Half-Cut Cells |
| Nominal Operating Cell Temperature (NOCT) | 44°C ± 2°C |
| Operating Temperature Range | -40°C to 85°C |
| Temperature Coefficient of Pmax | -0.24% / °C |
| Temperature Coefficient of Voc | -0.24% / °C |
| Temperature Coefficient of Isc | +0.04% / °C |
| Maximum System Voltage | 1000 V DC |
| Maximum Series Fuse Rating | 25 A |
| Total Degradation (25 Years) | Power output ≥ 92% in year 25 |
| Panel Dimensions (L × W × H) | 1865 × 1040 × 30 mm |
| Weight | 21.6 kg (47.6 lbs) |
| Connector Type | Stäubli MC4 PV-KBT4/KST4 (MC4 compatible) |
| Cable Size and Type | 4 mm² (12 AWG) PV wire, 49.2 + 49.2 in leads |
| Front Load Rating (Snow) | Up to 7000 Pa (approx. 146 psf) |
| Rear Load Rating (Wind) | Up to 4000 Pa (approx. 83.5 psf) |
| Power Density | Approximately 20.6 W/ft² |
| Manufacturer / Brand | Panasonic Holdings Corporation, Japan |
Certifications: Designed to meet major IEC and UL safety and performance standards for crystalline silicon PV modules. Exact certification set may vary by region and should be confirmed in the official datasheet and local documentation.
Inverter Compatibility: Compatible with most modern grid-tied string inverters, hybrid inverters and optimizers that accept 1000 V DC module strings and MC4 type connectors.
Environmental: Tested for durability under high wind and snow loads with N-type cells that reduce light induced degradation and support long term stability.
Warranty: 25 year product and power warranty under Panasonic EVERVOLT AllGuard, AllGuard and TripleGuard programs, with power output of at least 92% of nameplate in year 25 when installed according to manufacturer requirements.
● Available | Contact us for lead time and current Panasonic EVPV430HK2 pricing
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