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Side-by-side financial comparison of POWER SOLUTIONS INTERNATIONAL, INC. (PSIX) and TOWER SEMICONDUCTOR LTD (TSEM). Click either name above to swap in a different company.
TOWER SEMICONDUCTOR LTD is the larger business by last-quarter revenue ($351.2M vs $191.2M, roughly 1.8× POWER SOLUTIONS INTERNATIONAL, INC.). TOWER SEMICONDUCTOR LTD runs the higher net margin — 15.2% vs 8.4%, a 6.8% gap on every dollar of revenue. On growth, POWER SOLUTIONS INTERNATIONAL, INC. posted the faster year-over-year revenue change (32.5% vs -1.7%).
Adani Energy Solutions Ltd, formerly known as Adani Transmission Ltd, is an electric power transmission and distribution company headquartered in Ahmedabad. As of April 2025, the company operates a cumulative transmission network of 26,696 circuit kilometers and is one of the largest private sector power transmission companies operating in India.
Tower Semiconductor Ltd. is an Israeli company that manufactures integrated circuits using specialty process technologies, including SiGe, BiCMOS, Silicon Photonics, SOI, mixed-signal and RFCMOS, CMOS image sensors, non-imaging sensors, power management (BCD), and non-volatile memory (NVM) as well as MEMS capabilities. Tower Semiconductor also owns 51% of TPSCo, an enterprise with Nuvoton Technology Corporation Japan (NTCJ).
PSIX vs TSEM — Head-to-Head
Income Statement — Q4 FY2025 vs Q2 FY2024
| Metric | | |
|---|---|---|
| Revenue | $191.2M | $351.2M |
| Net Profit | $16.1M | $53.4M |
| Gross Margin | 21.9% | 24.8% |
| Operating Margin | 12.7% | 15.7% |
| Net Margin | 8.4% | 15.2% |
| Revenue YoY | 32.5% | -1.7% |
| Net Profit YoY | -31.0% | 4.4% |
| EPS (diluted) | $0.69 | $0.48 |
Green = leading value per metric. Periods may differ when fiscal calendars don't align.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.
| Q4 25 | $191.2M | — | ||
| Q3 25 | $203.8M | — | ||
| Q2 25 | $191.9M | — | ||
| Q1 25 | $135.4M | — | ||
| Q4 24 | $144.3M | — | ||
| Q3 24 | $125.8M | — | ||
| Q2 24 | $110.6M | $351.2M | ||
| Q1 24 | $95.2M | — |
| Q4 25 | $16.1M | — | ||
| Q3 25 | $27.6M | — | ||
| Q2 25 | $51.2M | — | ||
| Q1 25 | $19.1M | — | ||
| Q4 24 | $23.3M | — | ||
| Q3 24 | $17.3M | — | ||
| Q2 24 | $21.5M | $53.4M | ||
| Q1 24 | $7.1M | — |
| Q4 25 | 21.9% | — | ||
| Q3 25 | 23.9% | — | ||
| Q2 25 | 28.2% | — | ||
| Q1 25 | 29.7% | — | ||
| Q4 24 | 29.9% | — | ||
| Q3 24 | 28.9% | — | ||
| Q2 24 | 31.8% | 24.8% | ||
| Q1 24 | 27.0% | — |
| Q4 25 | 12.7% | — | ||
| Q3 25 | 13.9% | — | ||
| Q2 25 | 16.9% | — | ||
| Q1 25 | 18.2% | — | ||
| Q4 24 | 17.5% | — | ||
| Q3 24 | 16.3% | — | ||
| Q2 24 | 22.9% | 15.7% | ||
| Q1 24 | 11.2% | — |
| Q4 25 | 8.4% | — | ||
| Q3 25 | 13.5% | — | ||
| Q2 25 | 26.7% | — | ||
| Q1 25 | 14.1% | — | ||
| Q4 24 | 16.1% | — | ||
| Q3 24 | 13.8% | — | ||
| Q2 24 | 19.5% | 15.2% | ||
| Q1 24 | 7.5% | — |
| Q4 25 | $0.69 | — | ||
| Q3 25 | $1.20 | — | ||
| Q2 25 | $2.22 | — | ||
| Q1 25 | $0.83 | — | ||
| Q4 24 | $1.01 | — | ||
| Q3 24 | $0.75 | — | ||
| Q2 24 | $0.94 | $0.48 | ||
| Q1 24 | $0.31 | — |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $41.3M | $265.3M |
| Total DebtLower is stronger | $96.6M | — |
| Stockholders' EquityBook value | $178.6M | $2.5B |
| Total Assets | $424.7M | $3.0B |
| Debt / EquityLower = less leverage | 0.54× | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $41.3M | — | ||
| Q3 25 | $49.0M | — | ||
| Q2 25 | $49.5M | — | ||
| Q1 25 | $50.0M | — | ||
| Q4 24 | $55.3M | — | ||
| Q3 24 | $40.5M | — | ||
| Q2 24 | $28.8M | $265.3M | ||
| Q1 24 | $33.1M | — |
| Q4 25 | $96.6M | — | ||
| Q3 25 | $96.7M | — | ||
| Q2 25 | $1.8M | — | ||
| Q1 25 | $1.0M | — | ||
| Q4 24 | $184.0K | — | ||
| Q3 24 | $238.0K | — | ||
| Q2 24 | $292.0K | — | ||
| Q1 24 | $345.0K | — |
| Q4 25 | $178.6M | — | ||
| Q3 25 | $162.5M | — | ||
| Q2 25 | $135.7M | — | ||
| Q1 25 | $84.3M | — | ||
| Q4 24 | $65.3M | — | ||
| Q3 24 | $42.1M | — | ||
| Q2 24 | $24.8M | $2.5B | ||
| Q1 24 | $3.2M | — |
| Q4 25 | $424.7M | — | ||
| Q3 25 | $458.9M | — | ||
| Q2 25 | $437.7M | — | ||
| Q1 25 | $372.7M | — | ||
| Q4 24 | $328.2M | — | ||
| Q3 24 | $339.1M | — | ||
| Q2 24 | $307.6M | $3.0B | ||
| Q1 24 | $286.8M | — |
| Q4 25 | 0.54× | — | ||
| Q3 25 | 0.60× | — | ||
| Q2 25 | 0.01× | — | ||
| Q1 25 | 0.01× | — | ||
| Q4 24 | 0.00× | — | ||
| Q3 24 | 0.01× | — | ||
| Q2 24 | 0.01× | — | ||
| Q1 24 | 0.11× | — |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $-4.6M | — |
| Free Cash FlowOCF − Capex | $-7.6M | — |
| FCF MarginFCF / Revenue | -4.0% | — |
| Capex IntensityCapex / Revenue | 1.6% | — |
| Cash ConversionOCF / Net Profit | -0.29× | — |
| TTM Free Cash FlowTrailing 4 quarters | $14.1M | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $-4.6M | — | ||
| Q3 25 | $3.3M | — | ||
| Q2 25 | $16.7M | — | ||
| Q1 25 | $8.8M | — | ||
| Q4 24 | $32.7M | — | ||
| Q3 24 | $12.6M | — | ||
| Q2 24 | $1.5M | — | ||
| Q1 24 | $15.6M | — |
| Q4 25 | $-7.6M | — | ||
| Q3 25 | $1.7M | — | ||
| Q2 25 | $14.6M | — | ||
| Q1 25 | $5.4M | — | ||
| Q4 24 | $30.0M | — | ||
| Q3 24 | $12.1M | — | ||
| Q2 24 | $822.0K | — | ||
| Q1 24 | $14.8M | — |
| Q4 25 | -4.0% | — | ||
| Q3 25 | 0.8% | — | ||
| Q2 25 | 7.6% | — | ||
| Q1 25 | 4.0% | — | ||
| Q4 24 | 20.8% | — | ||
| Q3 24 | 9.7% | — | ||
| Q2 24 | 0.7% | — | ||
| Q1 24 | 15.6% | — |
| Q4 25 | 1.6% | — | ||
| Q3 25 | 0.8% | — | ||
| Q2 25 | 1.1% | — | ||
| Q1 25 | 2.5% | — | ||
| Q4 24 | 1.8% | — | ||
| Q3 24 | 0.3% | — | ||
| Q2 24 | 0.6% | — | ||
| Q1 24 | 0.9% | — |
| Q4 25 | -0.29× | — | ||
| Q3 25 | 0.12× | — | ||
| Q2 25 | 0.33× | — | ||
| Q1 25 | 0.46× | — | ||
| Q4 24 | 1.40× | — | ||
| Q3 24 | 0.73× | — | ||
| Q2 24 | 0.07× | — | ||
| Q1 24 | 2.20× | — |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
PSIX
| Energy End Market | $153.4M | 80% |
| Industrial End Market | $33.3M | 17% |
| Transportation End Market | $4.6M | 2% |
TSEM
Segment breakdown not available.
