Executive Summary
                EnerSys posted a resilient Q2 2025 in a mixed macro environment, delivering revenue of $883.7 million and a net income of $82.3 million, with adjusted gross margins expanding to 28.7% (up 210 bps year over year). Management cited strength in Motive Power and the accretive Bren-Tronics integration as key drivers of margin expansion, while Energy Systems faced softer demand in communications and Class 8 OEM markets. Despite a 2% YoY revenue decline, the company achieved sequential revenue growth in Energy Systems for the first time in six quarters and reported meaningful progress on strategic initiatives, including the fast-charge/storage pilot and the planned lithium‑ion gigafactory. Management maintained a constructive view into the second half of fiscal 2025, albeit with modestly lower full-year revenue guidance to account for macro headwinds and project delays in fast charge and storage.
The quarter featured material strategic milestones: a $200 million Department of Energy award to partially fund EnerSys' planned lithium giga factory in Greenville, SC; Bren-Tronics integration delivering elevated revenue and improved margins; and the first fast-charge storage system installation at a launch customer site. EnerSys remains focused on product-mix optimization, automation, and scaling high-margin growth platforms (lithium solutions, data center applications, and energy management software). Near-term guidance is calibrated to reflect a slower pace in Class 8 OEM spending and continued but easing headwinds in communications, with the company expecting improvement in energy systems and motive power through H2 2025.
Overall, EnerSys presents a differentiated growth profile within the Industrials/Electrical Equipment space: a diversified portfolio across Energy Systems, Motive Power, and Specialty, a constructive backlog trajectory in key segments, strong liquidity with a cash balance of about $408 million and net debt around $825 million, and a capital-allocation plan that includes ongoing buybacks and selective bolt-on acquisitions. The combination of earnings leverage from cost actions, Bren-Tronics synergies, and DoD/DOE programs supports an improving earnings trajectory into fiscal 2026, though near-term execution risks around UL certification timing, regulatory developments, and macro volatility warrant close monitoring.            
        Key Performance Indicators
Revenue
883.67M
                                                    
                                QoQ: 3.61% | YoY:-1.93%                            
                                            Gross Profit
252.15M
                                                            28.53% margin
                                                    
                                QoQ: 5.14% | YoY:5.23%                            
                                            Operating Income
99.39M
                                                    
                                QoQ: 0.69% | YoY:12.16%                            
                                            Net Income
82.27M
                                                    
                                QoQ: 17.34% | YoY:26.12%                            
                                            EPS
2.05
                                                    
                                QoQ: 17.82% | YoY:28.93%                            
                                            Revenue Trend
Margin Analysis
Key Insights
- Revenue: $883.7 (Q2 2025) down 1.93% YoY; up 3.61% QoQ. Gross profit: $252.15; gross margin 28.53% (GAAP). Adjusted gross margin: 28.7% (+210 bps vs. prior year), driven by higher-margin Motive Power mix and Bren-Tronics contribution, plus IRA benefits booked as a cost reduction.
 - Operating performance: Operating income $99.39; operating margin 11.25% (GAAP). Adjusted operating earnings $115.0; adjusted operating margin about 13.0% (YoY up ~20 bps ex-IRA benefits). Adjusted EBITDA $129.0; adjusted EBITDA margin 14.6% (+170 bps YoY).
 - Net income and EPS: Net income $82.27; net income margin 9.31%. GAAP EPS $2.05; diluted $2.01. Adjusted EPS $2.12 (above the midpoint of guidance); YoY EPS growth 28.93%; QoQ 17.82%.
 - Segment performance (Q2 2025): • Energy Systems revenue $382.0 (-10% YoY; +$20.0 sequential). Adjusted operating earnings $24.0; margin 6.4% (+100 bps sequential, +30 bps YoY). • Motive Power revenue $367.0 (+3% YoY). Adjusted operating earnings $58.0; margin 15.7% (+70 bps YoY). • Specialty revenue $135.0 (+9% YoY). Adjusted operating earnings $8.0; margin 5.4% (+90 bps YoY).
 - Cash flow and capital allocation: Net cash from operating activities $33.65; CapEx $30.35; Free cash flow $3.00; Net change in cash $63.85; Cash at end of period $407.92; Net debt $824.74 (increase of ~$329.0 since 2024 year-end). Dividend payout $10.0; share repurchases $64.0. Leverage (credit agreement) 1.6x EBITDA; Net leverage expected to stay at the low end of a 2.0x–3.0x target band.