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Forensic Analysis · Electrical Equipment · as of Nov 9, 2026

EnerSys (ENS)

A forensic read on EnerSys built from its complete SEC filings — financial-health screens, earnings quality, red flags and a price-aware rating. Reproducible math, not opinion.

A · High-quality, not compounding
Forensic grade
Safe
Financial health
6.1
Distress distance
Clean
Earnings quality
2
Forensic signals
15.4%
ROE
3.7%
Revenue growth

This free snapshot doesn't read filing or proxy text, so the auditor-quality and governance checks that can lower a grade were not evaluated (auditor quality, say on pay, board independence, going concern). Those checks only ever lower a grade, so the full analysis can land below the grade above but never above it — treat it as the most favourable reading, not the settled one.

EnerSys earns an A (High-quality, not compounding) forensic quality grade, and its balance-sheet distress test reads 6.1, placing it in the Safe zone. 2 forensic signals were flagged in its latest SEC filings, led by return on invested capital.

What the filings flag

12.7%
FY2026
Return on invested capital. Return on invested capital is 12.7% in the latest fiscal year, against 13.0% in FY2024, having run between 12.7% and 15.6% across FY2024–FY2026 with no direction held. After-tax operating profit was $316M in FY2024 and $360M in FY2026, with operating income at 9.8% of revenue in FY2024, 12.8% in FY2025 and 11.4% in FY2026. The capital base behind it grew +16% across FY2024–FY2026, from $2.4B to $2.8B, while the return fell 0.3 points, so the dollars added over that window earned less than the 13.0% the older base was already earning.
$880,000
FY2025
Goodwill impairments. Took $880,000 of goodwill writedowns across 1 year (FY2025 ($880,000)) — about 0% of net income over the span. Writedowns mean past acquisitions underperformed what was paid for them.

Key fundamentals

Latest Revenue$3.75B
Revenue Growth YoY+3.7%
Revenue CAGR (2yr)+2.3%
Net Margin7.8%
Free Cash Flow$467.5M
Return on Equity15.4%
Debt / Equity0.58x

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Data from SEC EDGAR public filings · metrics as of Nov 9, 2026. Forensic signals flag probability, not certainty.

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