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ACFN

Acorn Energy, Inc.

Technology · $50M market cap

Verdict

Share price

$19.02

close of Oct 3, 2026

Fair value

$15.39

Sticker Price

Payback Price

$6.16

buy price

Overpriced

ACFN is Overpriced: at $19.02 it trades 24% above its fair value of $15.39. Its buy price (Payback Price) is $6.16, 68% below today's price. Business quality is mixed: 2 of 5 key numbers clear the 10% bar.

How we valued it

Buffett Normalized. A profitable, growing business, so we project its earnings 10 years ahead and work out what that is worth today.

Business quality

2 of 5 clear the 10% bar. What are the Big Five?

Earnings per share growth-12.9% a year✗
Equity per share growth-6.4% a year✗
Sales growth-3.7% a year✗
Free cash flow growth40.9% a year✓
Return on invested capital19.3%✓

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About Acorn Energy, Inc.

Acorn Energy, Inc., established in 1986 and headquartered in Wilmington, Delaware, specializes in the global development and marketing of wireless remote monitoring and control systems across diverse sectors. Through its subsidiaries, the company's operations are divided into two main segments: Power Generation (PG) Monitoring and Cathodic Protection (CP) Monitoring. The PG segment delivers comprehensive wireless…

Hardware, Equipment & Parts

Fair value and Payback Price are estimates from the company's reported financials, not investment advice. Prices as of the close of Oct 3, 2026. How the Payback Price works