该文章分析了HJT和PERC两种太阳能组件的效率表现。HJT技术方面，华晟公司是领头羊，其效率在两年内提升了0.65个百分点，2024年初达到23.02%，并在8月再次提升至23.18%。而PERC组件的最高效率在2023和2024年始终保持在21.7%，但代表该效率水平的公司有所变化。2023年初有三家公司，到年底增加至六家，而2024年，由于通威太阳能停止供应PERC组件，该效率水平的代表公司减少至五家。文章还提及了《TaiyangNews 2024年顶级太阳能组件报告》，该报告总结了2023和2024年发布的24期报告的关键发现。

🥇HJT技术：华晟公司在HJT组件效率方面处于领先地位，其效率在两年内提升了0.65个百分点，并在2024年8月达到23.18%的最高水平。

📊PERC技术：PERC组件的最高效率在2023年和2024年均保持在21.7%的水平，但代表该效率水平的公司数量有所变化，2023年从3家增加到6家，2024年减少到5家。

📅时间变化：HJT的效率在2023年和2024年有显著提升，而PERC的效率则保持稳定，但代表公司有所变动，这反映了市场竞争和技术发展趋势。

📑报告总结：文章内容基于《TaiyangNews 2024年顶级太阳能组件报告》的关键发现，该报告汇总了2023和2024年发布的24期报告。

In the case of HJT, the top efficiency has been represented by the HJT technology pioneer Huasun. The top HJT efficiency improved by 0.65 percentage points over the 2-year period. At the beginning of 2024, the top efficiency was 23.02%, which was also among the top 3. However, it missed the spot in April 2024. This best efficiency for HJT improved only once, in August, when Huasun again improved its HJT module efficiency from the 23.02% level at the beginning of the year to 23.18%. Huasun was also the HJT segment leader in 2023. It improved the top efficiency of this segment from 22.53% at the beginning of the year to 23.02% in September 2023, which earned it a place in the top 3 (see Tracking Efficiency Improvements In Solar Modules). For PERC, the top efficiency was a constant 21.7% throughout 2023 and 2024. However, the companies representing this efficiency level changed from time to time. At the beginning of the year, it was represented by 6 companies – Canadian Solar, LONGi, Risen, DAS Solar, Suntech, and Tongwei Solar. The only change for the year 2024 was that Tongwei Solar was delisted in September after the company stopped offering its PERC module. This reduced the number of companies providing top PERC efficiency to 5, but the top efficiency level of 21.7% remained unchanged until December 2024. In 2023, while PERC’s top efficiency was the same at 21.7%, it was only represented by 3 companies – Canadian Solar, LONGi, and Risen. The first change took place in March 2023 with Tongwei Solar joining the list, increasing the number of companies at this level to 4. Then again in April, DAS Solar joined the pack, pushing it up to 5. After 2 months, in July, Suntech also joined the top PERC efficiency group to take the number up to 6.The TaiyangNews TOP SOLAR MODULES 2024 Report summarizes the key findings from over 24 editions published during 2023 and 2024. Download the free report here.