List of products by brand Leroy Somer

Leroy Somer​​, founded in 1919 in Angoulême, France, specializes in industrial alternators (10kW–25MW), drive systems, and permanent magnet generators under Nidec Group. Its technologies include brushless self-excited designs and digital voltage regulators (DSR/DER), with generators compliant with IEC/UL standards. With 10 global production sites and 470 service centers, it serves marine, oil & gas, and military sectors. Notably, its LSA series alternators are widely used in nuclear plants and offshore platforms. The brand holds over 15% market share in low-voltage industrial generators and leads in Francophone African markets.