JA Solar’s DesertBlue modules have shown strong, independently certified performance in tests conducted at the State Power Investment Corporation (SPIC) power station in Ordos, Inner Mongolia. Backed by TÃœV Nord certification, these modules demonstrated a performance ratio of 85.7%, significantly outperforming other high-efficiency monocrystalline silicon modules at the station and solidifying their position as a leading solution for harsh climates.
Enhanced Power Generation with JA Solar DesertBlue performance
The DesertBlue modules are engineered for high power output and excellent performance, even in challenging low-light conditions. They feature a 182mm cell size and adopt the latest advanced technologies from the solar panel manufacturing process. These include PERC+ (Passivated Emitter and Rear Cell), MBB (Multi-busbar), and half-cut cell technology, all of which enhance the modules’ power generation capabilities.
Engineered specifically for extreme environments, they also boast an exceptional temperature coefficient and bifacial energy generation capability, ensuring stable and efficient power output under extreme heat and on high-albedo surfaces like sand. The modules are designed with a hydrophobic surface that promotes rapid drainage of surface water, reducing the risk of scaling. Additionally, the modules’ anti-PID (Potential Induced Degradation) encapsulation material minimizes the risk of PID, further improving long-term power generation.
Superior JA Solar DesertBlue performance in Harsh Environments
JA Solar’s DesertBlue modules have been developed to withstand the demanding environmental conditions typical of desert regions. In the performance tests at the SPIC power station, the DesertBlue modules achieved a performance ratio of 85.7%, surpassing the industry average of 82.8% in similar environments.
Further empirical tests certified by TUV Nord in the Ulan Buh Desert confirmed these advantages. Over a nearly four-month period, the DesertBlue modules demonstrated a 4.98% power generation increase compared to conventional modules. A key factor is their superior thermal performance; the modules operate at temperatures nearly 5°C lower than conventional PV modules in dusty environments, which translates directly to additional power generation.
The modules also showed a high power output of 722.32 kWh/kW in the SPIC tests, outperforming other high-efficiency monocrystalline silicon modules at the same site, which produced an average of 694.90 kWh/kW. These results highlight the superior energy yield of the DesertBlue modules in challenging desert conditions.
Energy Yield Test Results for JA Solar DesertBlue performance
The SPIC power station where the initial tests were conducted has a total installed capacity of 130 MW, with the DesertBlue modules accounting for 50 MW of this capacity. The station is located in Ordos, Inner Mongolia, a region known for its harsh desert climate and a hub for large-scale renewable energy projects, making it an ideal testing ground.
The energy yield tests were conducted by SPIC, a leading power utility company in China. The tests involved comparing the performance of the DesertBlue modules with other high-efficiency monocrystalline silicon modules under the same environmental conditions. The results clearly favored the DesertBlue modules, which had a performance ratio of 85.7% against the 82.8% average of other modules. In terms of absolute power output, the DesertBlue modules generated 722.32 kWh/kW, compared to 694.90 kWh/kW from the others. To build on this success, JA Solar has expanded its R&D infrastructure, establishing an empirical test platform in the Tengger Desert in collaboration with TÃœV Nord.
Applications and Benefits of JA Solar DesertBlue performance
JA Solar’s DesertBlue modules are designed to address the primary challenges faced by photovoltaic (PV) systems in desert environments, including high temperatures, dust accumulation, and the risk of scaling and corrosion.
The modules feature advanced technologies that enhance their power generation capabilities and ensure their long-term reliability.
* PERC+ technology improves efficiency by increasing the amount of sunlight converted into electricity.
* MBB technology reduces the electrical resistance within the modules, allowing for more efficient power output.
* Half-cut cell technology minimizes energy losses, further boosting power generation.
* Hydrophobic surface design promotes rapid drainage, reducing scaling and improving performance in dusty environments.
* Anti-PID encapsulation material helps prevent degradation over the module’s lifespan, which has passed stringent IEC standard testing to guarantee over 25 years of reliable performance.
Beyond performance gains, these modules also offer tangible cost advantages. For large-scale projects in desert and wasteland applications, the DesertBlue modules can reduce grounding costs and significantly lower the operational costs associated with cleaning robots.
JA Solar’s DesertBlue modules represent a significant advancement in PV technology, offering enhanced performance and reliability in harsh desert environments. Their superior power generation capabilities and resilience to environmental challenges make them an ideal choice for large-scale solar projects in desert regions.
To learn more about the fundamental technologies that make innovations like this possible, check out our Free E-Course on the basics of solar panel manufacturing.
