Secure your energy future with LETOP’s combiner boxes, engineered for critical performance in off-grid and microgrid solar applications.
Floating Photovoltaic (FPV) systems on bodies of water like reservoirs and lakes, present a unique set of environmental challenges for electrical components. Constant high humidity, potential water spray, and condensation risks demand exceptional sealing. The floating platform needs strong mechanical construction and secure connections to keep it moving and vibrating. Even in freshwater environments, standard materials can be affected by long-term corrosion risks.
Compromises in combiner box integrity in FPV systems can lead to critical failures, safety hazards, and costly maintenance interventions due to difficult access.
LETOP provides solar combiner boxes specifically engineered for the demands of FPV installations. Our solutions focus on superior watertight protection (IP66/IP67), the use of highly corrosion-resistant materials, designs that withstand mechanical stress, and integrated condensation management features.
Achieved through high IP ratings (IP66/IP67), quality gaskets, and IP68 watertight cable glands to prevent water intrusion from humidity, spray, and potential splashing.
Stainless Steel or high-grade GRP/FRP enclosures, along with properly rated internal components and contact accessories, make materials inherently resistant to moisture and corrosion.
Strong enclosure construction and secure internal component mounting designed to withstand the constant motion and vibrations typical of floating platforms. Securing cable management solutions is important.
Incorporating IP-rated breather drains/vents allows pressure equalization and passive moisture vapor release, significantly reducing internal condensation buildup caused by temperature fluctuations over water.
High-quality components, robust design, and superior protection minimize the need for interventions, crucial for less accessible FPV installations.
We understand that every solar project is unique. Find the perfect LETOP combiner box solution organized by what matters most to you.
As an exclusive partner of engineering installers and electrical wholesalers, LETOP takes modular design + flexible supply chain as the core to help you quickly respond to end-customer needs and seize the opportunities in the residential and industrial and commercial photovoltaic markets.
Stainless Steel (preferred 316L for ultimate resistance) or High-Grade PC/ABS.
Essential for condensation management while maintaining IP rating.
Selected for longevity in humid conditions and resistance to compression sets.
DC-rated breakers, fuses, SPDs, and isolators from reputable brands, ensuring reliability.
Built to IEC 61439 standards using materials suitable for wet and potentially corrosive environments.
As an exclusive partner of engineering installers and electrical wholesalers, LETOP takes modular design + flexible supply chain as the core to help you quickly respond to end-customer needs and seize the opportunities in the residential and industrial and commercial photovoltaic markets.
Up to 24 Strings, 1000V/1500V, IP65 GRP Enclosure, Superior Impact & Corrosion Resistance. Ideal for harsh environments.
Up to 36 Strings, 1000V/1500V, IP65 Polycarbonate/GRP, Optional RS485 String Monitoring for performance optimization.
Up to 16 Strings, 1000V/1500V, IP65 Polycarbonate, Excellent balance of performance and value for various farm buildings.
Up to 16 Strings, 1000V/1500V, IP65 Polycarbonate, Excellent balance of performance and value for various farm buildings.
Don’t let water compromise your Floating PV project. Choose LETOP combiner boxes engineered for superior watertight performance, corrosion resistance, and long-term reliability on the water. Get a quote tailored for your FPV system requirements.
Here you can find some of your common questions related to this topic, which can help answer your doubts.
In order to provide an accurate quote, we need to know your desired product model, quantity, customization options (e.g. branding, printing, packaging, etc.), and any specific technical requirements.
We are happy to provide FREE samples. You only need to provide the courier account number or pay the shipping cost to get FREE samples for testing. Please contact our sales team for more details.
Our MOQ is according to the product and customized service. Please check services. You can also consult our expert team.
Yes, we offer discounts for high volume orders. The discount rate depends on the size of the order and the complexity of the customized service. Please consult our team of experts for specific information.
Our standard delivery time is 7-10 days based on 200 pieces. Specific delivery time will vary according to your order size, degree of customization and our production plan. We will provide an estimated delivery time when quoting.
Yes, we offer custom packaging services including brand printing, custom packaging and design to meet your specific needs. For more details, please visit Services. Or contact our technical team to discuss your needs.
We offer custom development services to meet your specific needs. Please see services for more details. Please contact our technical team to discuss your requirements.
T/T payment terms. We can also provide local collection accounts. Please consult our service team for details.
We provide comprehensive after-sales services, including product consulting, technical support and warranty services. Our professional team is ready to help solve your problems.
If no relevant issues are found, please contact us, E-mail:info@letopv.com.
If you have any questions, please contact us and we will reply within 24 hours.
No. 19, Fenjin Road, Dongfeng Industrial Zone, Yueqing, Wenzhou, China 325604
info@letopv.com
+86-13175631986