High-Performance Parabolic Trough Solar Collectors (PTSC) for Industrial & Utility-Scale Energy
The PT-Series Parabolic Trough Solar Collector represents the pinnacle of solar thermal technology. Unlike traditional photovoltaic (PV) panels, our PTSC systems are engineered to capture and concentrate solar radiation to generate high-grade heat and steam up to 550°C. With a photothermal conversion efficiency 3.5 times higher than PV, our collectors provide a bankable solution for industrial process heat, solar thermal power (CSP), and carbon-neutral transitions.

Proprietary Glass-to-Metal Sealing
With over 60% market share in core components, our glass-to-metal sealing withstands extreme thermal shocks (-50°C to 550°C), maintaining vacuum integrity for a 30-year lifespan.

Precision AI-Tracking System
High-precision single-axis tracking (≤0.1°) combined with automated weather protection modes, boosting system heat collection efficiency by 2%.

High-Absorptance Vacuum Receivers
Featuring advanced Anti-Reflective (AR) coating with transmittance ≥96% and absorptance ≥0.955, minimizing energy loss and maximizing heat gain.

Economic Benefits & ROI

30-Year Life Cycle Cost Advantage: Investing in CSP Group’s solar thermal systems dramatically reduces long-term operational expenditures. Over a 30-year operational period:

• Electricity Systems: Total cost approx. ¥40.16 Million.

• Natural Gas Systems: Total cost approx. ¥17.90 Million.

• Our Solar System: Total cost only ¥2.7 - ¥3.7 Million.

• Payback Period: Typically achieved within 3-5 years, providing decades of nearly free energy.