EnerSys

EnerSys Rule of 40

The Rule of 40 of EnerSys (ENS) as of Oct 26, 2026 is 16.40 %. In the previous year, Rule of 40 was 13.84 % — a change of 18.50% (higher).

Rule of 40

16.40 %

YoY

18.50%

Last updated:

Rule of 40 of EnerSys is 2026 16.40 % . Rule of 40 of EnerSys was 2025 13.84 % . It decreases by 18.50% higher compared to the previous year.

The EnerSys Rule of 40 history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Rule of 40
Date
Rule of 40
Jan 1, 2019
16.33 USD
Jan 1, 2020
16.13 USD
Jan 1, 2021
3.71 USD
Jan 1, 2022
18.88 USD
Jan 1, 2023
17.97 USD
Jan 1, 2024
6.40 USD
Jan 1, 2025
13.84 USD
Jan 1, 2026
16.40 USD
The EnerSys Rule of 40 history
YEARRule of 40YoY
16.40 %+18.50%
13.84 %+116.33%
6.40 %-64.39%
17.97 %-4.84%
18.88 %+409.57%
3.71 %-77.02%
16.13 %-1.24%
16.33 %-16.27%
19.50 %+60.32%
12.16 %+704.88%
1.51 %-87.16%
11.77 %—

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EnerSys Stock analysis

What does EnerSys do? EnerSys is a leading manufacturer of batteries for industrial use. The company is based in the USA and operates in over 100 countries. It was founded in 1888 as Oldham & Son in the UK, initially producing carbide lamps and later expanding into battery production. In 2000, Oldham Batteries Group merged with Hawker Batteries Group to form Hawker EnerSys Group, which eventually became EnerSys through further acquisitions and mergers. EnerSys focuses on manufacturing and selling batteries for various industrial applications, including telecommunications, energy and power supply, transportation and logistics, and military technology. The company offers a range of battery products, including lead-acid, lithium-ion, and nickel-cadmium batteries. It is divided into different divisions to meet the needs of different customers, including motive power, reserve power, and renewable energy divisions. The motive power division produces batteries and chargers for forklifts, rail vehicles, and other applications, known for their high power density, long lifespan, and low operating costs. The reserve power division manufactures batteries for applications that require reliable power supply, such as UPS systems, telecommunications equipment, medical devices, and alarm systems. The renewable energy division produces batteries and chargers for solar systems, wind turbines, and other renewable energy sources, suitable for use in remote areas due to their high capacity and reliability. In addition to battery manufacturing, EnerSys also offers solutions for battery storage and maintenance. The company has a global distribution network and provides a wide range of services, including consulting, training, maintenance, and repair. Overall, EnerSys is a globally operating company specializing in the production of batteries for industrial applications. With its long history and comprehensive range of products and services, it is well positioned to meet the growing demand for industrial batteries worldwide. EnerSys is one of the most popular companies on Eulerpool.

Frequently Asked Questions about EnerSys stock

Rule of 40 of EnerSys is 16.40 % in 2026.

On Eulerpool you can find the complete historical development of Rule of 40 EnerSys 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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