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Stock comparison · Signal date 2026-11-06

LII vs TGEN: stock comparison and AI forecast

Lennox International Inc (LII) and Tecogen Inc. (TGEN) compared on price performance, valuation, profitability and the daily AI forecast. · Alpha · vs market

Share
NYSE · Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip

LII Lennox International Inc

Price
$341.97 -35.1% · 6M
Market Cap
$11.70B
P/E Ratio
15.5x
Size
large-cap
AI Forecast
Full analysis →
NYSE · Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip

TGEN Tecogen Inc.

Price
$1.53 -68.3% · 6M
Market Cap
$46M
P/E Ratio
–
Size
small-cap
AI Forecast
Full analysis →
Model output

Which one does the AI model favor?

Intratio's model scores both stocks every trading day. Sign in to see their current direction; the exact ratings and forecasts come with a plan or a free follow slot.

6M · 2026-05-07 → 2026-11-06

Six-month price performance

Closing prices rebased to 100 at the start of the window.

306090120
LII -35.1% TGEN -68.3%
LII · TGEN

Key facts

  • LII is 253.3 times larger than TGEN by market capitalization ($11.70B against $46M).
  • Over the last six months LII returned -35.1% and TGEN -68.3%.
  • LII turns 14.1% of its revenue into net income, against -42.3% for TGEN.
  • LII carries 2.56 times debt per unit of equity, against 0.79 times for TGEN.
  • LII yields 1.57% in dividends; TGEN pays none.
  • Both companies share the SEC industry classification Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip.
Fundamentals

Fundamentals side by side

Trailing twelve months.

Valuation & Market

MetricLIITGEN
Market Cap$11.70B$46M
P/E Ratio15.47x–
P/B Ratio8.88x2.61x
Dividend Yield1.57%–
EPS$22.10$-0.31
Book Value/Share$38.50$0.59
Revenue/Share$159.26$0.81
FCF/Share$24.43$-0.39

Profitability & Margins

MetricLIITGEN
ROE58.4%-58.7%
ROA16.4%-32.9%
ROIC36.9%-45.0%
Gross Margin33.1%36.2%
Operating Margin19.3%-42.8%
Net Margin14.1%-42.3%
EBT Margin18.1%-42.2%
Tax Rate21.8%-0.2%

Financial Health

MetricLIITGEN
Current Ratio1.21x2.93x
Quick Ratio0.57x1.46x
D/E Ratio2.56x0.79x
Financial Leverage3.56x1.78x
Interest Coverage17.8x-76.5x
Working Capital$389M$16M

Cash Flow

MetricLIITGEN
Operating Cash Flow$989M-$12M
Free Cash Flow$836M-$12M
Capital Spending-$154M-$240K
OCF Growth YoY44.6%-6058.8%
FCF Growth YoY56.4%–
FCF/Sales15.3%-48.2%
CapEx/Sales2.8%1.0%

Operational Efficiency

MetricLIITGEN
Asset Turnover1.16x0.78x
Receivables Turnover6.2x5.8x
Inventory Turnover3.1x1.3x
Fixed Assets Turnover5.8x16.1x
Days Sales Outstanding59 days62 days
Days Inventory118 days280 days
Payables Period55 days71 days
Cash Conversion Cycle122 days271 days

Income Statement

MetricLIITGEN
Total Revenue$5.45B$25M
Operating Income$1.05B-$11M
Net Income$770M-$10M
R&D Expense–$1M
SG&A Expense$721M$17M
Cost of Goods Sold$3.64B$16M

Dividend & Shareholder Information

MetricLIITGEN
Dividends Per Share$5.35–
Payout Ratio24.2%–
Shares Outstanding34M30M
Net Income Growth-8.6%–
EPS Growth-6.7%–
FAQ

LII vs TGEN: stock comparison and AI forecast

Which is bigger, LII or TGEN?

LII is 253.3 times larger than TGEN by market capitalization ($11.70B against $46M).

Which stock performed better over the last six months, LII or TGEN?

Over the last six months LII returned -35.1% and TGEN -68.3%.

Which one does Intratio's AI model rank higher, LII or TGEN?

Intratio's model scores both stocks every trading day. Sign in to see their current direction; the exact ratings and forecasts come with a plan or a free follow slot.

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This analysis is generated automatically using our proprietary AI systems and should not be considered personalized investment advice. Past performance does not guarantee future results. Always conduct your own research and consider consulting a financial advisor before making investment decisions.