JA Solar Releases DeepBlue 4.0 Pro Technical White Paper

• Released in May this year, DeepBlue 4.0 Pro is another breakthrough in JA Solar’s n-type technological innovation.
• A new member of the DeepBlue series modules, DeepBlue 4.0 Pro further elevates JA Solar’s commitment to enhancing customer value and promoting industry chain synergies.

The DeepBlue 4.0 Pro modules build upon the legacy and strengths of the DeepBlue series. They excel in power generation, characterized by minimized degradation, enhanced high-temperature energy yield, increased bifacial generation benefits, and outstanding performance under low irradiance conditions. Compared to p-type modules, the BOS cost of DeepBlue 4.0 Pro modules can be reduced by approximately 2%–4.5%, leading to a decrease in LCOE of around 2.5%–6%. With the warm responses from the global market, JA Solar started to supply the module in Q3 2023.

The white paper consists of a design concept, a core technology introduction, module advantages, parameters, application scenarios, etc. to help readers get a whole picture of the product.

Click to link to the full DeepBlue 4.0 Pro technical white paper