On June 26, SEPCOIII Electric Power Construction Co., Ltd. unveiled its latest generation of heliostat products — the PCS3-SH Gen.3 Heliostat.
The single-mirror reflective area of this heliostat is 36 square meters. The product has undergone 51 rigorous tests and verifications, covering all the test items specified in the 《GB/T 44140-2024 Technical Requirements for Heliostats in CSP Stations》. It has achieved industry-leading levels in eight core performance indicators, including tracking accuracy, wind load resistance, and energy efficiency ratio.
Effective Area | 36m² | Operating Temperature | -50~85°C |
Mirror Reflectivity | 94.5% | Operating Humidity | 0%~95% |
Drive Type | Rotary Reducer + Push Rod | Operating Wind Speed | 18m/s (10min average) 30m/s (instantaneous) |
Tracking Accuracy | 1.23mrad | Survival Wind Speed | 52m/s (instantaneous) |
Service Life | 30 years | Protection Level | IP65 |
Power Consumption (kWh/day\*unit) | 0.055 | Altitude Range | 0~5000m |
After-sales Maintenance | Maintenance-free Lubrication System | Corrosion Resistance Level | C3 |
Heliostat Specifications
To date, the product has established a comprehensive intellectual property matrix, obtaining a total of 11 invention patents, 4 utility model patents, and 12 software copyrights. These cover core technology areas such as heliostat structural design, intelligent control algorithms, and large-scale calibration technologies.
The launch of the PCS3-SH Gen.3 medium-sized heliostat, with its core competitiveness in safety, superior performance, and cost leadership, not only deepens SEPCOIII Electric Power Construction Co., Ltd.'s strategic layout in the solar thermal product matrix but also builds a multi-dimensional application ecosystem for "solar thermal +". This ecosystem covers a variety of applications, including solar thermal power generation, industrial process heat utilization, and regional clean heating. It forms a full-chain capability output from concentrating equipment to system solutions. Through dual drivers of technological innovation and cost optimization, the product further solidifies SEPCOIII Electric Power Construction Co., Ltd.'s dual positioning as a "high-end equipment supplier + comprehensive solution provider" in the solar thermal field. It provides core equipment support for the development of China's solar thermal industry towards high parameters, large scale, and multi-energy complementarity.