Organization Services

Founded in 2000, LONGi Green Energy Technology Co., Ltd. is a Beijing-based solar technology giant that has risen to become the world's leading manufacturer of monocrystalline silicon wafers, cells, and photovoltaic modules.With vertically integrated operations spanning wafers to utility-scale solar solutions, LONGi excels in PERC, bifacial, and record-breaking crystalline silicon and tandem cell efficiencies (up to ~34.6%).Its products serve utility, commercial, residential, and green hydrogen applications globally. Responding to global overcapacity and tariffs, LONGi invested in U.S. manufacturing in a joint venture (Illuminate USA) in Ohio to build a 5 GW/year solar module assembly plant, supported by IRA incentives and a $600M investment.The company continues expanding production presence across Southeast Asia and evolving its solar ecosystem amid market and policy challenges.