Broad-based strong shipments and margins exceed expectations during the quarter; increasing low end of full-year margin outlook range given current market and tariff environmentWAUKESHA, Wis., July 30, 2025 (GLOBE NEWSWIRE) -- Generac Holdings Inc. (NYSE: GNRC) (“Generac” or the “Company”), a leading global designer and manufacturer of energy technology solutions and other power products, today reported financial results for its second quarter ended June 30, 2025 and provided an update on its outlook for th ...