Energy Focus

Energy Focus Rule of 40

The Rule of 40 of Energy Focus (EFOI) as of Oct 27, 2026 is -56.07 %. In the previous year, Rule of 40 was -52.89 % — a change of 6.02% (lower).

Rule of 40

-56.07 %

YoY

6.02%

Last updated:

Rule of 40 of Energy Focus is 2025 -56.07 % . Rule of 40 of Energy Focus was 2024 -52.89 % . It decreases by 6.02% lower compared to the previous year.

The Energy Focus Rule of 40 history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Rule of 40
Date
Rule of 40
Jan 1, 2018
-58.98 USD
Jan 1, 2019
-85.29 USD
Jan 1, 2020
7.91 USD
Jan 1, 2021
-129.64 USD
Jan 1, 2022
-195.25 USD
Jan 1, 2023
-72.60 USD
Jan 1, 2024
-52.89 USD
Jan 1, 2025
-56.07 USD
The Energy Focus Rule of 40 history
YEARRule of 40YoY
-56.07 %+6.02%
-52.89 %-27.14%
-72.60 %-62.82%
-195.25 %+50.61%
-129.64 %-1,739.06%
7.91 %-109.27%
-85.29 %+44.62%
-58.98 %-36.80%
-93.32 %-12.15%
-106.22 %-177.33%
137.36 %—

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Energy Focus Stock analysis

What does Energy Focus do? Energy Focus, Inc. generates revenue by designing, developing, and manufacturing energy-efficient lighting systems for military maritime and commercial markets. The company sells military maritime products including Military Intellitube, military globe lights, and military berth light to the United States Navy and allied foreign navies. For commercial markets, it offers direct-wire tubular LED (TLED) replacements for linear fluorescent lamps, LED dock lights, low-bay and high-bay lighting for high-intensity discharge applications, and LED retrofit kits. These products serve general commercial and industrial customers seeking energy-efficient lighting solutions. The primary buyers of Energy Focus products are the United States Navy and allied foreign navies for military maritime applications. Commercial and industrial clients purchase direct-wire tubular LED replacements, LED dock lights, low-bay and high-bay lighting, and retrofit kits to modernize their lighting infrastructure. The company focuses on providing LED-based lighting technologies that replace traditional systems in both military and commercial settings. Energy Focus targets the military maritime sector with specialized products like Military Intellitube and military berth light, while commercial clients drive demand for TLED replacements and retrofit kits. The company's revenue streams are divided between defense contracts for naval applications and commercial sales to industrial and commercial businesses requiring energy-efficient lighting upgrades. Energy Focus is one of the most popular companies on Eulerpool.

Frequently Asked Questions about Energy Focus stock

Rule of 40 of Energy Focus is -56.07 % in 2025.

On Eulerpool you can find the complete historical development of Rule of 40 Energy Focus since 2006 – with annual values, charts, and detailed analysis.

The Rule of 40 states that a company's revenue growth rate plus profit margin should exceed 40%. It is widely used to evaluate SaaS and high-growth companies.

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Quality — Energy Focus

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