Business Highlights: Full year revenues increased over 37% year over year to $145.6 millionFull year gross margin expansion of 1,620 basis points over the prior yearGenerated $2.1 million of operating cash flow, helping to further strengthen the balance sheet Company to host conference call tomorrow, May 30 at 10:00 am ET AYER, Mass., May 29, 2024 (GLOBE NEWSWIRE) -- AMSC (Nasdaq: AMSC), a leading system provider of megawatt-scale power resiliency solutions that orchestrate the rhythm and harmony of power o ...