Talesun Solar TM7G72M-590 590W N-Type TOPCon Bifacial Solar Panel
The Talesun Solar TM7G72M-590 is a high-output 590W bifacial solar module designed for residential, commercial, and utility-scale applications. Built with advanced N-Type TOPCon cell technology and a 144 half-cut cell architecture, this panel delivers strong energy density, improved shading performance, and long-term reliability for modern solar installations.
Engineered for efficiency and durability, the TM7G72M-590 is optimized to reduce system costs by generating more power per square meter while maintaining stable output in diverse environmental conditions.
Product Highlights
✔️ High-power 590W output for utility and commercial systems
✔️ N-Type TOPCon cell technology for reduced degradation and higher efficiency
✔️ 144 half-cut cells improve shading tolerance and reduce resistive losses
✔️ Bifacial design enables up to 30% additional rear-side energy gain
✔️ 22.80% module efficiency for high-density energy production
✔️ Strong performance in hot climates with low temperature losses
✔️ 12-year product warranty with 30-year linear performance guarantee
✔️ Designed for 1500V DC system compatibility
✔️ Engineered for snow, wind, hail, and long-term outdoor durability
Product Performance
| Specification | Details |
|---|---|
| Rated Power | 590W |
| Module Efficiency | 22.80% |
| Cell Type | N-Type TOPCon Monocrystalline |
| Cell Configuration | 144 Half-Cut Cells |
| Maximum System Voltage | 1500V DC |
| Temperature Coefficient | -0.29% / °F (approx. -0.29% / °C range equivalent) |
| Bifacial Gain | Up to 30% additional output |
| Front Load Capacity | 5400 Pa |
| Rear Load Capacity | 2400 Pa |
| Weight | ~70.11 lb |
| Dimensions | 89.69" × 44.65" × 1.18" |
The TM7G72M-590 leverages high-efficiency N-Type TOPCon technology to deliver strong energy yield even in high-temperature environments, helping reduce energy losses during peak operating conditions.
Bifacial Energy Advantage
This module captures sunlight from both the front and rear surfaces, increasing total energy production when installed over reflective surfaces such as:
✔️ Light-colored gravel roofs
✔️ Ground-mounted reflective areas
✔️ Commercial rooftops with high albedo coatings
This bifacial gain can significantly improve system-level ROI depending on installation conditions.
Durability & Reliability
✔️ Anodized aluminum alloy frame
✔️ Tempered glass protection layer
✔️ PID-resistant cell architecture
✔️ Certified mechanical load resistance (5400 Pa front / 2400 Pa rear)
✔️ Automated manufacturing for reduced defect risk
These features ensure long-term stability and reduce degradation over the 30-year system lifespan.
Warranty Information
✔️ Product Warranty: 12 Years
✔️ Performance Warranty: 30 Years
✔️ First-Year Degradation: ≤1%
✔️ Annual Degradation After Year 1: ≤0.4%
✔️ Guaranteed Output After 30 Years: ≥87.4%
The extended linear warranty structure supports predictable long-term energy production and financial planning for solar projects.
Applications
Commercial Installations
High wattage output reduces the number of panels required per system, lowering installation labor and balance-of-system costs.
Utility-Scale Projects
Bifacial gain and TOPCon efficiency make it ideal for maximizing energy yield per acre of land.
Residential Use (Large Roofs)
High power density helps homeowners achieve system size targets with fewer modules.