10q10k10q10k.net

vs

Side-by-side financial comparison of NET Power Inc. (NPWR) and POWER INTEGRATIONS INC (POWI), based on the latest 10-Q / 10-K filings. Click either name above to swap in a different company.

POWER INTEGRATIONS INC produced more free cash flow last quarter ($19.2M vs $-45.9M).

American Electric Power Company, Inc. is an American domestic electric utility company in the United States. It is one of the largest electric utility companies in the country, with more than five million customers in 11 states.

American Electric Power Company, Inc. is an American domestic electric utility company in the United States. It is one of the largest electric utility companies in the country, with more than five million customers in 11 states.

NPWR vs POWI — Head-to-Head

Bigger by revenue
POWI
POWI
Infinity× larger
POWI
$103.2M
$0
NPWR
More free cash flow
POWI
POWI
$65.0M more FCF
POWI
$19.2M
$-45.9M
NPWR

Income Statement — Q4 2025 vs Q4 2025

Metric
NPWR
NPWR
POWI
POWI
Revenue
$0
$103.2M
Net Profit
$-19.6M
$13.3M
Gross Margin
52.9%
Operating Margin
8.5%
Net Margin
12.9%
Revenue YoY
-1.9%
Net Profit YoY
42.8%
45.4%
EPS (diluted)
$-0.15
$0.24

Green = leading value per metric. Periods may differ when fiscal calendars don't align — see 8-quarter trend below.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history — bar widths are scaled to the larger of the two companies so you can eyeball the size gap and growth trajectory without doing math. Quarters aligned by calendar period (report date) so offset fiscal years line up.

Revenue
NPWR
NPWR
POWI
POWI
Q4 25
$0
$103.2M
Q3 25
$0
$118.9M
Q2 25
$0
$115.9M
Q1 25
$0
$105.5M
Q4 24
$0
$105.3M
Q3 24
$12.0K
$115.8M
Q2 24
$238.0K
$106.2M
Q1 24
$0
$91.7M
Net Profit
NPWR
NPWR
POWI
POWI
Q4 25
$-19.6M
$13.3M
Q3 25
$-411.5M
$-1.4M
Q2 25
$-28.1M
$1.4M
Q1 25
$-119.3M
$8.8M
Q4 24
$-34.3M
$9.1M
Q3 24
$818.0K
$14.3M
Q2 24
$-4.3M
$4.8M
Q1 24
$-11.4M
$4.0M
Gross Margin
NPWR
NPWR
POWI
POWI
Q4 25
52.9%
Q3 25
54.5%
Q2 25
55.2%
Q1 25
55.2%
Q4 24
54.4%
Q3 24
91.7%
54.5%
Q2 24
87.4%
53.2%
Q1 24
52.1%
Operating Margin
NPWR
NPWR
POWI
POWI
Q4 25
8.5%
Q3 25
-3.3%
Q2 25
-1.2%
Q1 25
6.4%
Q4 24
3.7%
Q3 24
-393708.3%
10.0%
Q2 24
-18846.2%
1.8%
Q1 24
0.5%
Net Margin
NPWR
NPWR
POWI
POWI
Q4 25
12.9%
Q3 25
-1.1%
Q2 25
1.2%
Q1 25
8.3%
Q4 24
8.7%
Q3 24
6816.7%
12.3%
Q2 24
-1793.3%
4.6%
Q1 24
4.3%
EPS (diluted)
NPWR
NPWR
POWI
POWI
Q4 25
$-0.15
$0.24
Q3 25
$-5.28
$-0.02
Q2 25
$-0.36
$0.02
Q1 25
$-1.55
$0.15
Q4 24
$-0.46
$0.15
Q3 24
$0.01
$0.25
Q2 24
$-0.06
$0.09
Q1 24
$-0.16
$0.07

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest filing — the kind of financial-strength check premium terminals charge for.

Metric
NPWR
NPWR
POWI
POWI
Cash + ST InvestmentsLiquidity on hand
$199.4M
$249.5M
Total DebtLower is stronger
Stockholders' EquityBook value
$203.9M
$672.8M
Total Assets
$599.7M
$772.2M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period so offset fiscal years match up.

Cash + ST Investments
NPWR
NPWR
POWI
POWI
Q4 25
$199.4M
$249.5M
Q3 25
$229.3M
$241.9M
Q2 25
$284.0M
$268.7M
Q1 25
$300.0M
$289.3M
Q4 24
$329.2M
$300.0M
Q3 24
$386.3M
$303.8M
Q2 24
$405.1M
$290.5M
Q1 24
$428.6M
$299.6M
Stockholders' Equity
NPWR
NPWR
POWI
POWI
Q4 25
$203.9M
$672.8M
Q3 25
$143.8M
$672.0M
Q2 25
$616.2M
$703.8M
Q1 25
$637.2M
$735.8M
Q4 24
$655.6M
$749.8M
Q3 24
$767.5M
$749.2M
Q2 24
$730.5M
$730.7M
Q1 24
$659.8M
$738.2M
Total Assets
NPWR
NPWR
POWI
POWI
Q4 25
$599.7M
$772.2M
Q3 25
$629.9M
$772.5M
Q2 25
$1.8B
$797.5M
Q1 25
$1.8B
$814.4M
Q4 24
$2.3B
$828.8M
Q3 24
$2.3B
$825.0M
Q2 24
$2.4B
$804.8M
Q1 24
$2.4B
$805.8M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Net income can be massaged; cash flow is harder to fake.

Metric
NPWR
NPWR
POWI
POWI
Operating Cash FlowLast quarter
$-27.8M
$26.2M
Free Cash FlowOCF − Capex
$-45.9M
$19.2M
FCF MarginFCF / Revenue
18.6%
Capex IntensityCapex / Revenue; lower = less reinvestment burden
6.8%
Cash ConversionOCF / Net Profit; >1× = earnings back up with cash
1.97×
TTM Free Cash FlowTrailing 4 quarters
$-154.0M
$87.1M

8-quarter trend — quarters aligned by calendar period so offset fiscal years match up.

Operating Cash Flow
NPWR
NPWR
POWI
POWI
Q4 25
$-27.8M
$26.2M
Q3 25
$-48.0M
$29.9M
Q2 25
$-24.6M
$29.1M
Q1 25
$-20.4M
$26.4M
Q4 24
$-13.0M
$14.7M
Q3 24
$-7.8M
$32.9M
Q2 24
$-8.2M
$17.6M
Q1 24
$-2.7M
$15.9M
Free Cash Flow
NPWR
NPWR
POWI
POWI
Q4 25
$-45.9M
$19.2M
Q3 25
$-51.1M
$24.2M
Q2 25
$-27.7M
$23.1M
Q1 25
$-29.3M
$20.7M
Q4 24
$-42.1M
$11.7M
Q3 24
$-30.1M
$27.2M
Q2 24
$-15.9M
$13.5M
Q1 24
$-12.2M
$11.6M
FCF Margin
NPWR
NPWR
POWI
POWI
Q4 25
18.6%
Q3 25
20.3%
Q2 25
20.0%
Q1 25
19.6%
Q4 24
11.1%
Q3 24
-251091.7%
23.5%
Q2 24
-6691.6%
12.7%
Q1 24
12.6%
Capex Intensity
NPWR
NPWR
POWI
POWI
Q4 25
6.8%
Q3 25
4.8%
Q2 25
5.1%
Q1 25
5.4%
Q4 24
2.9%
Q3 24
185733.3%
4.9%
Q2 24
3257.1%
3.9%
Q1 24
4.7%
Cash Conversion
NPWR
NPWR
POWI
POWI
Q4 25
1.97×
Q3 25
Q2 25
21.24×
Q1 25
3.00×
Q4 24
1.61×
Q3 24
-9.59×
2.30×
Q2 24
3.64×
Q1 24
4.02×

Financial Flow Comparison

Sankey diagram of revenue → gross profit → operating profit → net profit for each company. Charts shown full-width and stacked so both segment hierarchies are readable side-by-side on desktop and mobile.

Revenue Breakdown by Segment

NPWR
NPWR

Segment breakdown not available.

POWI
POWI

Distributors$65.8M64%
Other$10.3M10%
KR$9.3M9%
DE$7.1M7%
TW$5.5M5%
Emea Other Than Germany$5.3M5%

Related Comparisons