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Model EA 335W | Bifacial PERC | 144 Half-Cell Polycrystalline | Bifacial | 1500V System Voltage
The Energy America EA 335W bifacial polycrystalline solar panel is engineered to deliver reliable power for residential and commercial arrays. This high quality module combines proven polycrystalline cells with advanced PERC and bifacial technology for stable performance in diverse climates. A maximum power output of 335 Wp and panel efficiency of 16.89% help increase energy yield per square foot. The 144 half cell layout enhances shade tolerance and reduces internal losses for consistent production. A 1500 V system voltage rating supports larger string designs and flexible system engineering. With a 30 year product warranty and long term power guarantee, this panel has been created to support dependable clean energy generation for decades. Designed and supplied by Energy America, LLC in the United States, it is well suited for rooftops, carports, small commercial systems, and ground mounts where durable output is essential.
High power density in a compact footprint: The 335 Wp output with 16.89% efficiency allows more energy from limited roof or ground space. Installers can design powerful arrays without expanding project area.
Bifacial design for additional energy yield: Bifacial construction enables light capture from the front and rear surfaces. Extra backside generation boosts annual production when reflective surfaces or bright ground conditions are present.
Long term reliability and 30 year product warranty: A 30 year product warranty supports long service life expectations. Degradation is limited, with 97.5% power retained in year one and 83% output still supported at year thirty.
Robust electrical performance in real conditions: The panel delivers a Vmpp of 37.9 V and Impp of 8.84 A at rated power. Stable operating current and voltage simplify string design and help match common inverters for efficient conversion.
Durable construction for harsh environments: An IP68 junction box, tempered anti reflection glass, and -40°C to 85°C operating range support demanding sites. Resistance to moisture and dust enhances long term reliability and reduces maintenance concerns.
Sunlight reaches the Energy America EA 335W bifacial polycrystalline solar panel and is converted into usable electrical power through its advanced cell structure. Polycrystalline PERC cells on the front side capture direct irradiance and generate direct current electricity at up to 335 Wp. The bifacial architecture also allows the rear side to harvest reflected light from nearby surfaces, increasing total energy yield over each day. Half cell design lowers resistive losses inside the module and improves partial shading behavior across the 144 cell layout. Generated DC power is carried through low resistance busbars and output cables to the system inverter. The inverter then converts this DC electricity into AC power that can be consumed on site or exported to the grid. Throughout operation, thermal coefficients and protective materials help maintain stable performance despite daily temperature swings and challenging weather conditions.
Energy conversion through polycrystalline PERC cells: The module uses polycrystalline silicon cells enhanced with PERC technology to convert sunlight into DC power efficiently. Optimized cell passivation and light capture allow strong output even during periods of moderate irradiance.
Bifacial rear side gain for higher kWh production: The bifacial structure enables the back of the module to generate power from reflected and diffused light. When installed above bright surfaces such as concrete, light gravel, or white membranes, rear side contribution can noticeably raise annual energy yield.
System integration with high voltage strings: With a maximum system voltage rating of 1500 V, the panel fits into modern high voltage string designs. Longer strings reduce balance of system costs by limiting wiring runs, combiner hardware, and installation time while retaining inverter compatibility.
| Brand | Energy America, LLC |
| Model Number | EA 335W |
| Cell Technology | Polycrystalline PERC |
| Module Type | Bifacial polycrystalline solar panel |
| Power Range | 335 Wp to 360 Wp (series range) |
| Rated Maximum Power (Pmax, primary) | 335 Wp |
| Voltage at Pmax (Vmpp, primary) | 37.9 V |
| Current at Pmax (Impp, primary) | 8.84 A |
| Open Circuit Voltage (Voc, primary) | 46.6 V |
| Short Circuit Current (Isc, primary) | 9.16 A |
| Secondary Pmax reference value | 248.3 Wp |
| Voltage at Pmax (Vmpp, secondary) | 35.5 V |
| Current at Pmax (Impp, secondary) | 6.99 A |
| Open Circuit Voltage (Voc, secondary) | 43 V |
| Short Circuit Current (Isc, secondary) | 7.42 A |
| Module Efficiency Range | 16.89% to 18.15% (series range) |
| Power Tolerance | 0 to +3% |
| Total Degradation Rate | 0.57% per year (linear approximation) |
| Typical Cell Temperature | 45.0 ± 2.0 °C |
| Operating Temperature Range | -40 °C to +85 °C |
| Temperature Coefficient of Pmax | -0.39% / °C |
| Temperature Coefficient of Voc | -0.31% / °C |
| Temperature Coefficient of Isc | +0.06% / °C |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 15 A |
| Panel Dimensions (H × W × D) | 2000.0 × 992.0 × 30.0 mm |
| Weight | 25.5 kg |
| Cell Count and Layout | 144 half cut polycrystalline cells |
| Glass Type | Tempered glass with anti reflection coating |
| Glass Thickness | 2 mm |
| Junction Box Protection Class | IP68 rated junction box |
| Junction Box Diodes | Three integrated bypass diodes |
| Connector Type | Standard PV connectors (plug compatible) |
| Country of Origin / Seller Location | United States (Energy America, LLC) |
Certifications: Designed to meet common international safety and performance standards for crystalline PV modules. Specific certificate documents can be provided by Energy America, LLC on request for project approval and incentive programs.
Inverter Compatibility: Compatible with most modern string and central inverters supporting 1500 VDC systems. Engineering checks should validate string length, operating current, and voltage window for each selected inverter model.
Environmental: Built with tempered glass, weather resistant encapsulation, and IP68 junction box for outdoor use. Suitable for regions with wide temperature swings, high humidity, dust exposure, and typical urban or commercial environments.
Warranty: 30 year product warranty against defects in materials and workmanship. Power warranty supports 97.5% of rated output in year one and at least 83% of rated power after 30 years, corresponding to an approximate 0.57% annual degradation rate under standard test conditions.
● Available | Contact us for lead time and pricing
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