The Southern Company (SO) Intrinsic Value & DCF Valuation
Regulated Electric · NYSE
Current Price
$96.05
Intrinsic Value
Use the calculator below to estimate
COMPETITIVE MOAT
↑Regulated Monopoly Infrastructure
Southern Company operates essential electric transmission and distribution networks. These are natural monopolies with high barriers to entry, protected by regulatory oversight.
↑Long-Term Customer Relationships
Residential and commercial customers have limited practical alternatives for electricity supply. This creates stable, predictable demand and revenue streams for the company.
↑Capital Intensity and Scale
The immense cost of building and maintaining power generation and grid infrastructure deters new competitors. Southern Company's established scale provides significant operational efficiencies.
INVESTMENT RISKS
↓Extreme Weather Events
Hurricanes, storms, and other natural disasters can cause significant damage to infrastructure. This leads to costly repairs, service disruptions, and potential regulatory penalties.
↓Environmental Regulations
Stricter regulations on emissions and carbon footprint can necessitate costly upgrades or shifts in generation sources. Compliance can impact operational expenses and capital expenditure plans.
↓Interest Rate Sensitivity
As a capital-intensive business, Southern Company relies heavily on debt financing. Rising interest rates increase borrowing costs, impacting profitability and investment capacity.
Customize the SO valuation
Adjust the growth rate, discount rate, and exit multiple to see how the intrinsic value and margin of safety for The Southern Company respond.
Open DCF Calculator for SOCompany Overview
The Southern Company operates as an energy utility, primarily involved in the production, transmission, and distribution of electricity. Its operations are segmented into Gas Distribution Operations, Gas Pipeline Investments, Wholesale Gas Services, and Gas Marketing Services. The company also undertakes the development, construction, acquisition, ownership, and management of various power generation assets, including renewable energy ventures, and supplies electricity to the wholesale market. Complementing its power business, it distributes natural gas in Illinois, Georgia, Virginia, and Tennessee, while also offering gas marketing services, wholesale gas services, and managing gas pipeline investments. Its extensive portfolio of generating assets includes 30 hydroelectric, 24 fossil fuel, three nuclear, 13 combined cycle/cogeneration, 45 solar, 15 wind, one fuel cell, and four battery storage facilities. In terms of natural gas infrastructure, the company builds, operates, and maintains 76,289 miles of pipelines and 14 storage facilities with a total capacity of 157 billion cubic feet, delivering natural gas to residential, commercial, and industrial clients. The Southern Company serves approximately 8.7 million electric and gas utility customers in total. Furthermore, it provides digital wireless communications and fiber optics services. The company was founded in 1945 and maintains its corporate headquarters in Atlanta, Georgia.
Financial Metrics — SO Stock Valuation Data
Revenue/Share (TTM)
$26.85
FCF/Share (TTM)
$-3.36
ROIC (TTM)
4.1%
ROE (TTM)
12.3%
P/FCF
n/m
EV/EBITDA
12.7x
FCF Yield
-3.49%
Debt/Equity
2.05x
SO currently has negative free cash flow, so cash-flow ratios such as P/FCF and FCF yield do not give a meaningful read on whether the stock is cheap or expensive. A DCF valuation is unreliable until cash generation turns positive — focus on the path to profitability instead.
Frequently Asked Questions
What is the intrinsic value of SO?
The Southern Company currently generates $-3.36 in free cash flow per share. At the current price of $96.05, a DCF model would discount these cash flows at an appropriate WACC and apply a terminal growth rate to arrive at an intrinsic value. The result depends heavily on your growth and discount rate assumptions — a 1% change in WACC typically shifts the fair value estimate by 10-15%. In MiniValuator the model uses a single discount rate that you can edit directly, 10% by default, rather than a computed WACC.
Is SO undervalued?
SO currently has negative free cash flow, so its P/FCF ratio is not meaningful and cannot tell you whether the stock is cheap or expensive. With cash flow negative, a DCF-based undervalued or overvalued judgment is unreliable — look at the path back to positive cash generation instead.
How do I value SO stock using DCF?
To perform a DCF valuation on The Southern Company: (1) Start with the trailing free cash flow per share ($-3.36) as the base, (2) project future FCF growth over 5-10 years based on Regulated Electric industry trends and company fundamentals, (3) apply a discount rate (WACC) reflecting SO's risk profile — with a debt-to-equity of 2.05x, capital structure is an important factor, and (4) add a terminal value for cash flows beyond the projection period.
What is DCF valuation and how does it apply to SO?
DCF (Discounted Cash Flow) estimates what a company is worth today based on its future cash generation. For The Southern Company, this means projecting how much free cash flow the company will produce over the next 5-10 years, shaped by Regulated Electric trends, then discounting those amounts to today's dollars. SO's ROIC of 4.1% means the company's return on invested capital sits below the level that typically clears its cost of capital.
How does WACC affect SO stock valuation?
WACC (Weighted Average Cost of Capital) is the discount rate in a DCF model — it reflects the minimum return investors require. For SO, with a debt-to-equity ratio of 2.05x, the capital structure directly influences WACC. A 1% increase in WACC typically reduces the intrinsic value by 10-15%. At an EV/EBITDA of 12.7x, the market's implied discount rate can be reverse-engineered for comparison. In MiniValuator you set this discount rate yourself as a single editable number, 10% by default, instead of computing a formal WACC.
Learn More
- See SO PE Valuation → — Earnings-based stock valuation using PE ratio analysis
- DCF Methodology — Step-by-step guide to discounted cash flow analysis
- PE Methodology — Guide to PE ratio stock valuation
- WACC — Understanding the discount rate used in DCF
- Margin of Safety — How to evaluate downside protection
- Intrinsic Value — How to evaluate stock fair value
- How to Calculate Intrinsic Value — Complete guide for investors
Related Valuations
All Utilities valuationsDCF and P/E value SO with different methods and assumptions, so the two conclusions can differ. Compare the P/E fair value.
Price as of 2026-07-29. Financial data from Financial Modeling Prep (trailing twelve months) · Valuation methodology by Charlie Wang.
This is an estimate, not investment advice.