A Value Investor's Field Guide · 2026 Edition

The Indian Power Sector, decoded for value investors.

A 419-page field guide that maps all 194 listed companies across the power value chain — generation, the grid, storage, the exchanges, the financiers — explained from first principles for an investor with zero energy background. Built from 162 primary filings, not headlines.

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22 chapters · 194 companies mapped · 162 filings · 217 curated sources

419 pages The Indian Power Sector — A Value Investor's Field Guide cover

The problem

The power sector is a maze

India is spending trillions rewiring its grid and building out renewables. But the sector is a thicket of 194 tickers, tangled regulation (CERC, TBCB, RoE, ALMM…) and 800-page DISCOM filings. Most investors either miss the theme entirely — or buy the obvious names at the top of the cycle and get hurt.

The promise

The whole map, in a weekend

This guide hands you the entire value chain in one place — how each link makes money, where the moats are, which businesses compound capital and which quietly destroy it, and how to value each one. Written from first principles, so you need no prior energy knowledge to follow it.

22 chapters that map the entire chain

Each chapter starts from first principles — the physics and economics of why that business behaves as it does — then covers its unit economics, moat, risks, the listed players, and how to value them. Every term is defined; every chapter ends with a glossary and key takeaways.

Part I · Orientation

Start Here — how to use the guide
The Power Value Chain — the big map
Regulation & Market Structure — the rulebook

Part II · The 15 links of the chain

Coal & Thermal generation
Gas, Oil & Diesel generation
Hydro & Pumped Storage
Nuclear generation
Solar generation & developers
Wind & Other Renewables
Transmission & the Grid
Distribution & Discoms
Energy Storage & Batteries
Power Exchanges & Trading (IEX)
Power Equipment & EPC (BTG)
Grid Equipment — cables, transformers
Renewable Equipment manufacturing
Fuel & Upstream — coal & gas
Power Financiers — PFC, REC, IREDA

Part III · Valuing & investing

The Valuation Playbook — how to value each business model
The Investment Lens — the sector through a Munger/Buffett frame

Part IV · Going deeper

Sources Library — regulators & official data
Investor Reading & Communities — the best write-ups & threads

Not a wall of text — a designed reference

Every chapter uses hand-built infographics, colour-coded callout boxes ("The Physics", "Analogy", "In Plain English", "Key Takeaway"), stat strips and clean data tables — typeset like a premium research report.

Chapter cover sample page
Chapter openers — each link of the chain, set up with its central question.
Physics and analogy callout sample page
First-principles callouts — the physics and analogies that make it click.
Infographic sample page
Hand-built infographics — how each business actually works.
Data table sample page
Clean data tables — unit economics you can actually read.
Stat strips and risk callouts sample page
Stat strips & risk boxes — the numbers and the traps, at a glance.
+ 419 pages
of exactly this quality, across all 22 chapters

Depth you won't find in a blog post

First principles, not jargon

You'll understand why electricity can't be stored, why transmission is a regulated monopoly, why solar tariffs collapsed — the physics and economics behind the numbers, explained for a complete beginner.

A valuation playbook per model

Regulated utilities, auction IPPs, exchanges, financiers, equipment makers — each is valued differently. The guide gives you the right method, the key multiples, and the traps for every one.

Primary sources on your desk

A master list of 194 listed companies, plus downloaded filings — annual reports, prospectus and latest quarterly — for 46 representative names, so you can go from the framework to the actual numbers.

The Munger/Buffett lens throughout

Every chapter asks the only questions that matter: where does capital compound, where is it competed or regulated away, where is the moat, and what is the price.

What readers are saying

"Finally understood the whole power value chain in one sitting — the exchange chapter alone was worth it."

— Shamanth Bhardwaj

"Reads like a premium research report, but explains everything from scratch. The valuation playbook is gold."

— Suhas R Shetty

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Instant download after payment. Introductory launch pricing.

The Field Guide

Everything you need to understand the sector — the full book + all 22 chapters.

₹799₹399
  • The complete 419-page master book (PDF)
  • All 22 chapters as individual PDFs
  • Hand-built infographics & valuation playbook
  • Read on any device · yours forever
Instant download · secure payment via Razorpay
Best value · most popular

Complete Investor Bundle

For the investor who wants the primary sources on the desk, ready to model.

₹999₹499
  • Everything in The Field Guide, plus…
  • The 194-company master list (Excel) — classified & rep-flagged
  • Downloaded filings for 46 companies — 2 annual reports + prospectus + latest quarterly (162 PDFs)
  • The representative-companies study set
~2 GB of primary sources · instant download

Frequently asked

How do I get the files after paying?

The moment your payment succeeds, you'll get a secure download link on screen and by email. It's instant and automatic — no waiting for a manual send.

What format is it in? What can I read it on?

Everything is PDF (plus one Excel file in the Bundle). It reads on any phone, tablet, laptop or e-reader that opens PDFs. It's yours to keep forever.

Which payment methods work?

In India: UPI, debit/credit cards and netbanking, all in ₹. Outside India: international cards and PayPal, charged in US dollars — the page switches automatically, and you can flip the currency yourself with the ₹/$ toggle next to the price.

Is this investment advice?

No. This is an educational research guide to help you understand the sector and form your own view. It is not a recommendation to buy or sell any security. Please do your own diligence, and consult a SEBI-registered adviser for personal advice.

The Bundle is ~2 GB — is that a problem?

Only if you're on limited mobile data. If you just want the book, the ₹399 Field Guide is a small, fast download. The 2 GB is almost entirely the 162 company-filing PDFs in the Bundle — download those on Wi-Fi.

Will it be updated?

The data is current to early 2026. Sector facts move (tariffs, market coupling, policy), so treat every figure as "verify before acting" — the guide shows you exactly where to refresh it.

What's your refund policy?

As this is a digital product delivered instantly, all sales are final — see the policies page for details. If a download ever fails, email us and we'll fix it right away.

Understand the sector before
you invest a rupee.

The map, the moats, the economics and the valuation playbook — in one weekend of reading.

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