Lemon Sistemi SpA (MIL:LS) 3-Year Book Growth Rate: 21.10% (As of Dec. 2025) — 56% Below Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

MIL:LS Lemon Sistemi SpA MIL:LS
13 GF Score
Price €1.44
! 6 Warning Signs
View Full Analysis

What is Lemon Sistemi SpA 3-Year Book Growth Rate?

Lemon Sistemi SpA MIL:LS -0.69% 13 3-Year Book Growth Rate is 21.10% as of Dec. 2025, which is 56% below its 10-year median of 47.85. GuruFocus rates MIL:LS with a GF Score™ of 13/100. The stock has 6 warning signs investors should review. Among 984 Semiconductors companies, Lemon Sistemi SpA ranks better than 84.65% on this metric.

Lemon Sistemi SpA's Book Value per Share for the quarter that ended in Dec. 2025 was €0.85.

During the past 12 months, Lemon Sistemi SpA's average Book Value per Share Growth Rate was 1.20% per year. During the past 3 years, the average Book Value per Share Growth Rate was 21.10% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average Book Value per Share growth rate.

During the past 5 years, the highest 3-Year average Book Value per Share Growth Rate of Lemon Sistemi SpA was 74.60% per year. The lowest was 21.10% per year. And the median was 47.85% per year.


Lemon Sistemi SpA  (MIL:LS) 3-Year Book Growth Rate Explanation

Book Value per Share is the ratio of equity available to common shareholders divided by the shares outstanding. Book value per share effectively indicates a firm's net asset value on a per-share basis. It can be used by investors to gauge whether a stock price is undervalued by comparing it to the firm's market value per share. Theoretically, it is what the shareholders will receive if the company is liquidated.


Lemon Sistemi SpA 3-Year Book Growth Rate Related Terms


MIL:LS vs FSLR, NXT, ENPH: 3-Year Book Growth Rate Comparison

For the Solar subindustry, Lemon Sistemi SpA's 3-Year Book Growth Rate, along with its competitors' market caps and 3-Year Book Growth Rate data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Lemon Sistemi SpA 3-Year Book Growth Rate vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Lemon Sistemi SpA's 3-Year Book Growth Rate distribution charts can be found below:

* The bar in red indicates where Lemon Sistemi SpA's 3-Year Book Growth Rate falls into.


MIL:LS
13GF Score
Lemon Sistemi SpA MIL:LS
3-Year Book Growth Rate is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Lemon Sistemi SpA 3-Year Book Growth Rate Calculation

This is the 3-year average growth rate of Book Value per Share. The growth rate is calculated using exponential compounding based on the latest four year annual data.

Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average Book Value per Share growth rate.

What does a 3-Year Book Growth Rate of 21.10% mean?
Lemon Sistemi SpA (MIL:LS) has a 3-Year Book Growth Rate of 21.10% as of Dec. 2025. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for Lemon Sistemi SpA and its competitors. This is 56% below median its historical median of 47.85. Over the past decade, Lemon Sistemi SpA's 3-Year Book Growth Rate has ranged from 21.10 to 74.60. According to the industry distribution chart, Lemon Sistemi SpA ranks #151 out of 984 companies in the Semiconductors industry, placing it in the top 15.3%.
Is Lemon Sistemi SpA's 3-Year Book Growth Rate too high?
Lemon Sistemi SpA's current 3-Year Book Growth Rate of 21.10% is 56% below median its 10-year median of 47.85. Over the past 10 years, this metric has ranged from a low of 21.10 to a high of 74.60. The Semiconductors industry median 3-Year Book Growth Rate is 4.40. Lemon Sistemi SpA's value of 21.10% is 379.5% above this industry median. Based on the distribution chart, Lemon Sistemi SpA ranks #151 out of 984 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, Lemon Sistemi SpA has a GF Score™ of 13/100, reflecting its overall financial health beyond just this single metric.
How does Lemon Sistemi SpA's 3-Year Book Growth Rate compare to FSLR and NXT?
According to the Semiconductors industry distribution chart, Lemon Sistemi SpA ranks #151 out of 984 companies for 3-Year Book Growth Rate. This places Lemon Sistemi SpA in the top 15% of its industry — outperforming the majority of peers. The industry median 3-Year Book Growth Rate is 4.40. Lemon Sistemi SpA's value of 21.10% is 379.5% above this benchmark. Historically, Lemon Sistemi SpA's own 3-Year Book Growth Rate has ranged from 21.10 to 74.60 over the past decade. While the company's 10-year median is 47.85 vs. the industry median of 4.40, Lemon Sistemi SpA has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year Book Growth Rate for a Semiconductors company?
The median 3-Year Book Growth Rate among Semiconductors companies is 4.40, based on 984 companies in the industry. Companies in the top quartile (top 25%) have a 3-Year Book Growth Rate significantly above this median, while those in the bottom quartile fall well below. However, 3-Year Book Growth Rate should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Lemon Sistemi SpA's current 3-Year Book Growth Rate of 21.10% is 379.5% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 3-Year Book Growth Rate mean?
A high 3-Year Book Growth Rate can signal that a stock is expensive relative to its fundamentals. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for Lemon Sistemi SpA and its competitors. For the Semiconductors industry, the median 3-Year Book Growth Rate is 4.40 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Lemon Sistemi SpA's current 3-Year Book Growth Rate is 21.10%, which is 56% below median its own 10-year median of 47.85. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Lemon Sistemi SpA stock overvalued right now?
Lemon Sistemi SpA (MIL:LS) has a current 3-Year Book Growth Rate of 21.10%. The current 3-Year Book Growth Rate is 21.10%, which is 56% below median its 10-year median of 47.85 and 379.5% above the Semiconductors industry median of 4.40. Lemon Sistemi SpA's overall GF Score™ is 13/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year Book Growth Rate calculated?
3-Year Book Growth Rate is calculated from a company's financial statements. For Lemon Sistemi SpA (MIL:LS), the current 3-Year Book Growth Rate is 21.10% as of Dec. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Lemon Sistemi SpA Business Description

Address Via IV Novembre, Balestrate, ITA, 6090041
Lemon Sistemi SpA is an Italian company that specializes in solar energy systems. It focuses on designing, installing, and maintaining photovoltaic systems for homes and businesses. Its product portfolio includes Sunpower photovoltaic, Solar Thermal, Renewable heating systems, Storage systems, and Electric car charging stations.
13GF Score

Get the complete analysis for MIL:LS

3-Year Book Growth Rate is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€1.44
Price