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Preformed Line Products vs Plug Power

Preformed Line Products and Plug Power are similar in size: $669m and $710m of revenue in their latest fiscal years. Plug Power grew faster (12.9% against 12.7%). Preformed Line Products kept more of each dollar of sales as profit: a net margin of 5.3% against -229.8%. Preformed Line Products carries less debt relative to equity (9.4% against 44.3%).

Latest fiscal yearPreformed Line ProductsPLPC, 2025Plug PowerPLUG, 2025
Revenue $669m $710m
Revenue growth 12.7% 12.9%
Net income $35.3m −$1.63bn
Operating margin 8.2% -206.7%
Net margin 5.3% -229.8%
Return on equity 7.9% -120.3%
Free cash flow $33.3m −$647m
Cash $83.4m $369m
Total debt $44.9m $434m
Debt to equity 9.4% 44.3%
Dividend per share $0.81 —
Dividend yield 0.3% —
Share buybacks $1.0m —
Employees 3,734 2,582
Market value $1.36bn $1.82bn
Price vs our value range Within our value range —
Moat score 59 (Moderate) 12 (Weak)
Insider trades, 12 months 0 buys, 3 sales 1 buys, 8 sales

Each figure is from the company's latest annual report and links to the page it comes from. Fiscal years can end on different dates. Market value and the value verdict use the delayed price shown on the stock pages. Not a recommendation.

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Figures from each company's latest annual report filed with the SEC (10-K or 20-F), as reported, with the fiscal year shown. Not investment advice. How we read filings: methodology.