


First Solar - Series 4 FS-4115
- First Solar’s advanced thin film solar modules have set the industry benchmark with over 17 gigawatts (GW) installed worldwide and a proven performance advantage over conventional crystalline silicon solar modules.
- Generating more energy than competing modules with the same power rating, First Solar’s Series 4TM and Series 4ATM PV Modules deliver superior performance and reliability to our customers.
- Generates more energy than conventional crystalline silicon solar modules with the same power due to superior temperature coefficient and superior spectral response
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Product Performance
Rated Power
Efficiency
Open Circuit Voltage
Short Circuit Current
115W
16.0%
87.6
1.83
Power (measured in watts) and efficiency (how well panels convert sunlight to electricity) are some of the most common metrics used to compare solar panel products. While they are not the only means of comparison, they are important determinants in how much electricity you can produce with a solar panel system. Metrics like power tolerance and temperature coefficient are also important ways to analyze the potential performance of solar panels under the different conditions they will experience over their lifetime. Learn how panels from different manufacturers stack up against one another in our updated article about the best solar panels on the market.
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Warranty Information
✔️ Linear Performance Warranty Term: 25 years
✔️ Output Decline: -0.5%
✔️ Output at End of Warranty Term: 98%
✔️ Limited Product Warranty Term: 10 years
Solar panels generally come with an output warranty covering the energy production of the panel, and a materials warranty protecting you against undue wear and tear on your equipment. Learn more about solar panel warranties. -
Physical Characteristics
✔️ Cell Type: Thin-film CdTe semiconductor,
✔️ Panel Dimensions: 1200 mm x 600 mm x 6.8 mm
✔️ Connector Type: MC4
✔️ Cell Count: 216
The physical characteristics of a solar panel have an impact on the product's performance. For example, metrics like efficiency and wattage are based on the type, size, and number of solar cells used in a panel. -
Certifications
✔️ Certifications Received: IEC 61215/61646 1500V, IEC 61730 1500V, CE, IEC 61701 Salt Mist Corrosion, IEC 60068-2-68 Dust and Sand Resistance, ISO 9001:2015, ISO 14001:2015, UL 1703 Listed Fire Performance PV Module Type 102
Organizations like the International Electrotechnical Commission (IEC) and Underwriters Laboratories (UL) create national and international standards for photovoltaic solar panels to ensure any products on the market meet certain specifications for safety and reliability reasons.
Download Spec Sheet
Monocrystalline solar cell technology for enhanced efficiency. Produces 115W per square feet to optimize rooftops with space constraints. Independently generates renewable energy for electric bill savings.