Wood Mackenzie's score-based ranking assessed more than 40 leading module manufacturers across 10 countries. These companies accounted for 62% of global production capacity and 89% of global module shipments in 2024, highlighting the concentrated nature of the industry's top. In the first quarter of 2026, BloombergNEF (BNEF) published its official update of the Tier 1 solar module manufacturers list, a global benchmark used to assess the bankability of leading photovoltaic producers. Unlike other classifications, the Tier 1 list does not evaluate technical quality or. Visit our website to explore our solar panel selection. To compare options, check pricing, and create a bill of materials including Tier 1 solar panels, as well as CEC listed inverters, and racking, see our Solar Design & Quote Tool. Find the solar panels for your home at A1 Solar Store. So you can count on them for peace of mind before a high-value purchase. Global headquarters in Seoul and large manufacturing. The world's top 10 solar photovoltaic (PV) module manufacturers shipped a record 500 gigawatts (GW) of modules in 2024, nearly doubling the previous year's volume, according to Wood Mackenzie's new Global Solar Module Manufacturer Rankings 2025 report. Through rigorous evaluation and a commitment to continuous improvement, we aim to be the industry standard that informs and educates the.