💡 Product Features
🚀 Increase Efficiency
Module-level MPPT tracking to increase system power generation by 5-30%.
🛡️ Safe and Reliable
Over-voltage, over-current, and over-temperature protection. One-click module-level shutdown.
📍 Precise Positioning
Real-time monitoring of each module for timely failure detection and accurate positioning.
🔧 Convenient Installation
Connects directly to existing PV systems without changing the original lines.
⏳ Ultra-long Life
25-year lifespan designed to perfectly match PV modules.
❓ Frequently Asked Questions
1. How do you ensure the quality and safety of your solar components?
We implement rigorous quality control, including multiple EL tests and Flash tests during production. This avoids hidden cracks and mixed-grade cells, which are common causes of hot-spot effects and potential fire hazards.
2. What payment security methods are available for international buyers?
Standard terms are 30% advance and 70% before shipment. We also accept LC at sight and third-party secure payment methods where funds are released only after shipping documents are submitted.
3. Can I arrange for a third-party inspection before final payment?
Yes, we fully cooperate with third-party companies like BV or SGS for on-site testing and inspection. For orders exceeding two containers, we often bear the inspection costs to ensure customer satisfaction.
4. How are product warranties and claims handled?
Each shipment includes a warranty and a flash test report with a unique product barcode. During the warranty period, after-sales service is provided based on these reports and claim sheets.
5. Do you provide professional PV system design services?
Yes, we have professional engineers who design on-grid, off-grid, and hybrid systems. We provide data collection forms, preliminary designs, and bracket drawings to assist in the quotation process.
6. How can I avoid hidden shipping fees when importing?
To avoid uncertainty at the port of destination, we recommend FOB or CIP terms. Under CIP terms, destination port charges are borne by the seller, ensuring the buyer only handles local taxes.
SDEV Charger
