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- Material Weakness (new) — Company lacked sufficient trained resources for internal controls over financial reporting, affecting operating expenses, leases, impairment, and inventory as of December 31, 2020, and the weakness remained unremediated through March 31, 2021.
Plug Power raises $3.4B, revenue surges 76%, but material weakness in controls disclosed
Filed June 22, 2021 · Period ending March 31, 2021 · Compared to 10-Q May 8, 2020 · ~1 min read
Key Changes
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Management identified a material weakness in internal controls covering operating expenses, leases, impairment, and inventory. The weakness existed at year-end 2020 and was not remediated by March 31, 2021.
MD&A: Internal Controls verify on EDGAR → -
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Company raised $3.4 billion through two transactions: $1.6B from SK Holdings for Asian expansion and $1.8B in a registered equity offering, dramatically strengthening the balance sheet.
MD&A: Capital Raises verify on EDGAR → -
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Q1 2021 revenue jumped 76% to $72M driven by 1,308 GenDrive units (up 59% YoY) and six hydrogen installations. Fuel cell system gross margin improved to 38.1% from 31.7%, showing better unit economics.
MD&A: Revenue & Margins verify on EDGAR →
2 more material changes behind this preview — plus the full narrative summary, section-by-section diffs against the prior filing, and verbatim quotes with EDGAR citations.
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Source-verified from EDGAR · Narrative written by AI · May 20, 2026 · How we verify