How to Analyse an Electrical Equipment Company

In July 2025, the management of CG Power told analysts that the unexecuted backlog on its biggest fresh transformer order ran "up to 26 months" of work — and then, almost in the same breath, said they did not want to wait that long, because they had to "keep filling up the pie" (CG Power Q1 FY26 concall, 24 July 2025). Read that twice. A factory that already has more than two years of work pre-sold is still chasing more orders. That single sentence is the whole electrical equipment business in miniature: when the power capex cycle is running hot, the binding constraint stops being demand and becomes how fast you can pour concrete and qualify a new line. (Illustration of how to read the numbers, not a view on the stock.)

An electrical equipment company — the makers of transformers, switchgear, motors, grid automation and the kit that moves electricity from a power plant to a socket — does not earn its money the way the income statement first suggests. The revenue you see this quarter was sold twelve, eighteen, sometimes twenty-six months ago. So the number that matters most is not on the income statement at all. It sits in a line management mentions on the concall and buries in slide 9 of the investor deck: the order backlog. Across the thousands of management commitments Inve tracks, capital-goods names are well represented among the companies that guide confidently on order pipelines and capacity ramps, then quietly revise the timing when a plant slips a quarter.

This is how to read one of these companies the way a capital-goods analyst does: the six numbers that actually decide the outcome, where each one hides, and the one trap that has cost capex-cycle investors the most.

A boundary first. You will not model a five-year power-grid capex cycle from a transcript. What you can do is read whether the backlog, the capacity and the margin are moving together — and whether management's account of the ramp survives the next two calls.

What actually drives the economics here?

Strip an electrical equipment company down and it is a conversion engine with a queue. Orders come in (intake), sit in a queue (backlog), and get converted to revenue as the company executes them. Profit is the slice left after raw material — mostly copper, steel, aluminium — and conversion cost. Two things decide the economics: how full the queue is, and how much margin survives each conversion.

That framing fixes the beginner's error. This quarter's revenue is a lagging number — backlog laid down a year or more ago, finally billed. Impressive growth today can sit on an order book that already stopped growing. The forward-looking numbers are intake (are new orders still coming?) and backlog (how long is the runway?), not the revenue everyone quotes.

The second feature is that demand here is lumpy and cyclical, tied to a capex super-cycle: data centres, transmission build-out, railway electrification, factory automation, the energy transition. When the cycle turns up, every player's backlog swells at once and lead times stretch; when it turns down, the queue drains and pricing power evaporates. The whole game is buying a conversion engine when the queue is filling — and not overpaying for one about to drain.

The six numbers that decide the outcome

1. Order backlog (the runway) — and where it hides

Backlog is the stock of orders received but not yet executed. It is the single best forward read on revenue, because it is tomorrow's revenue waiting to be billed. You will rarely find it on the income statement — look on the concall and the investor presentation.

Read it two ways: the level relative to annual revenue (book-to-revenue gives you years of runway) and the trend in growth. CG Power's standalone unexecuted backlog strengthened 66% year-over-year to ₹14,859 crore in Q3 FY26 (Inve data, Q3 FY26), against standalone revenue running near ₹2,900 crore a quarter — well over a year of pre-sold work, and growing far faster than revenue. ABB India, by contrast, carried an order backlog of ₹10,471 crore in Q4 CY25, up 12% year-on-year (Inve data, Q3 FY26). Both backlogs are growing; one is compounding at five times the other's pace. That gap, not the headline revenue, is the forward story. Other listed names worth tracking the same way include Hitachi Energy India and Siemens Energy India.

2. Order intake and book-to-bill (is the queue still filling?)

Backlog is a stock; intake is the flow that refills it. The ratio that ties them together is book-to-bill — new orders received divided by revenue billed in the same period. Above 1.0 means the queue is growing faster than it drains; below 1.0 means you are eating into the runway. Siemens India flagged a Digital Industries book-to-bill of 1.0 as supporting its "normalisation" view (Siemens Q2 FY25 concall) — a deliberate signal that the post-pandemic order surge was cooling to steady-state. CG Power's consolidated order intake grew 62% YoY to ₹5,138 crore in Q1 FY26 (Inve data, Q1 FY26); a quarter later it printed ₹4,772 crore, up 45% (Inve data, Q2 FY26). When you see intake decelerating while backlog keeps climbing, the runway is still long but the engine of future runway is slowing — the first place a turning cycle shows up.

3. Base orders vs project orders (the quality of the queue)

Not all backlog is equal. Base orders are small, recurring, fast-converting, higher-margin standard products — the bread-and-butter motor, the off-the-shelf switchgear. Project orders are large, lumpy, lower-margin, competitively-bid jobs with long execution and more cost risk. A backlog stuffed with one mega-project looks impressive and converts at thin margin; a backlog of steadily growing base orders is sturdier and richer.

This split is almost never on the income statement — it lives in the deck and the Q&A. ABB India is explicit about it: base orders grew 5% in Q2 CY25 and reached ₹2,654 crore in Q4 CY24, up 4% (Inve data). Watch the mix: a company whose growth is all large projects is more cyclical and lower-margin than one growing its base. When management leans hard on a single landmark order to explain backlog growth, ask what the base is doing underneath.

4. Exports and localisation (the durability premium)

Exports do two things: they widen the addressable market beyond India's capex cycle, and they are usually a higher bar on quality and price. A rising export share signals the kit is globally competitive, not just domestically protected. CG Power's export-order bookings grew over 50% year-over-year from April to December of FY26, and it landed a ₹900 crore ($99 million) power-transformer order from Tallgrass in the U.S., explicitly for the data-centre build-out (Inve data, Q3 FY26). Tellingly, it is designing its new transformer plant to run 35-40% exports versus roughly 10-20% on existing capacity (CG Power Q2 FY26 concall). Siemens India, for its part, said its intent is "to grow the exports… primarily in the SI and the Mobility businesses" (Siemens Q2 FY25 concall) — a softer, intent-level commitment worth holding them to.

The flip side is localisation: how much of the value-add is made in India versus imported. Higher localisation protects margin against currency and supply shocks and qualifies a company for government and PLI-linked demand. The two read together — exports tell you the product competes abroad; localisation tells you the margin is defensible at home.

5. Capacity and lead times (the binding constraint in an up-cycle)

In a hot cycle, the constraint is not orders — it is the ability to make the thing. So track capacity additions and lead times as a pair. CG Power's transformer capacity went from roughly 20,000 MVA to 40,000 MVA by September 2025, then guided to 65,000 MVA "in the next quarter or so" (Inve data, Q3 FY26) — and management said even 85,000 MVA of invested capacity would satisfy them (CG Power Q1 FY26 concall). Capacity is being built precisely because the queue is overflowing.

The tell that confirms it is the lead time: when the wait stretches, demand is outrunning supply and pricing power is real. CG Power's transformer backlog ran "up to 26 months" on its biggest order (CG Power Q1 FY26 concall, 24 July 2025), and the company was deliberately steering its new plant toward "short delivery orders… where we can start delivering within 12 months" (same call) — managing the queue's shape, not just its size. Long and lengthening lead times in an up-cycle are a feature. Lead times collapsing is one of the earliest signs the cycle has turned.

6. Operating margin / OPM (does conversion stay profitable?)

Finally, the margin that survives conversion. OPM in electrical equipment is squeezed from two sides: commodity input cost (copper, steel) and competitive bidding on projects. The numbers tell the story. CG Power has run a remarkably steady 13-14% operating margin through FY26 (Inve data, Q1-Q3 FY26). ABB India sits structurally higher but more volatile — 20% in Q4 CY24, compressing to 13-15% through CY25 (Inve data) as one-off costs and mix moved. Siemens India runs around 11-12% (Inve data, FY25).

Read OPM against the backlog mix. A margin holding firm while a low-margin mega-project executes is genuine operating leverage; a margin sliding while management calls it "temporary" deserves the next two calls of scrutiny. The same instinct that separates reported profit from real cash earnings applies here: a flattering OPM built on under-provisioning for project cost overruns shows up late, and all at once.

How should you value an electrical equipment company?

Here is the homely way to hold it. Think of these companies as a restaurant that takes reservations months out. A diner with an empty book is worth a modest multiple — you only know it earns when people walk in. A restaurant booked solid for eighteen months, with a waitlist and rising prices, is worth a premium, because its near-term earnings are already on the calendar. The market pays up for order visibility.

That is why the right lens is P/E carrying a premium for backlog visibility, plus operating leverage on the capex cycle — not the bare P/E you'd put on a steady consumer name. Two adjustments matter:

• Visibility justifies a higher multiple — but only as long as the queue keeps filling. A company with two years of growing backlog deserves more than one with six months of draining backlog, even at the same trailing earnings. The premium is for the runway, and the runway is the backlog trend, not the level.
• Normalise for the cycle. These are cyclical businesses. Paying a peak multiple on peak-cycle margins is how investors get hurt twice — earnings fall and the multiple compresses. The discipline is to ask what the earnings look like through a full cycle, not at the top of one, the same way you'd normalise a commodity or cyclical rather than capitalise its best year.

The trap the premium sets: the moment book-to-bill slips below 1.0 and lead times stop stretching, the visibility that justified the multiple starts to drain — and the de-rating usually arrives before the earnings actually fall. You pay for the queue; you must watch the queue.

A worked case: said vs did at CG Power

Take one company through its own words and numbers. (Illustration, not a view on the stock; figures are Inve data and the company's own concalls unless noted.)

In Q1 FY26 (July 2025), CG Power guided that its transformer capacity would reach 40,000 MVA by September (CG Power Q1 FY26 concall). By the Q2 FY26 call it confirmed the ramp had happened — capacity rose "from 15,000 MVA to 40,000 MVA on October 1st" (Inve data, Q2 FY26). In Inve's Promise Tracker that capacity commitment is marked achieved (Inve data). Then it set the next bar: 65,000 MVA in the next quarter or so (Q3 FY26) — a fresh commitment now in flight. This is what a company executing in a hot cycle looks like: each capacity guide met, then immediately raised, with the backlog (up 66% YoY) and exports (up 50%+) pulling it along.

Now hold it against a different management style. ABB India's stated "intent has always been to be aiming for double-digit growth" (ABB Q4 FY25 concall). Calendar-year revenue moved from ₹12,188 crore in CY24 to ₹12,919 crore in CY25 (Inve data) — about 6%, short of double digits. Inve's Promise Tracker marks that growth intent missed, and a parallel commitment to lift the service mix to 15% ghosted — set, then not reaffirmed (Inve data). Neither is evidence of bad management; ABB is a high-quality franchise running far higher margins than CG Power. It is a reminder that an "intent to aim for" is the softest kind of guidance, and the market often hears it as firmer than the words support.

The craft is in the contrast. One company guided a hard, dated, physical number — MVA by a month — and you could check it. The other guided an aspiration, and it drifted. Across a portfolio of ten or fifteen capital-goods names, tracking which commitments were dated-and-met versus aspirational-and-drifting, quarter after quarter, is exactly the job nobody can do by hand — and the one Inve's Promise Tracker is built for, pinning each forward commitment to the quarter and quote it was made in.

Red flags specific to this subsector

• Revenue growing while backlog and intake stall. The lagging number flatters you while the leading numbers have already turned. Always read backlog growth against revenue growth.
• All the backlog growth is one mega-project. A single landmark order can inflate the queue at thin, cost-risky margin. Ask what base orders are doing underneath the headline.
• Lead times collapsing in what management still calls a strong cycle. When the wait shrinks, demand is no longer outrunning supply — pricing power is going, even if the order book still looks full.
• Capacity guidance that keeps slipping a quarter. A plant "coming on stream next quarter" for three quarters running is a ramp in trouble; in this sector, a delayed line is delayed revenue and a missed window in the cycle.
• OPM sliding while management calls it "temporary" mix. Project cost overruns and under-provisioning surface late. A margin story that needs the next quarter to prove itself, every quarter, is the tell.
• Book-to-bill drifting below 1.0 with the multiple still at cycle-peak. The visibility premium is draining before the earnings show it. This is where the capex-cycle investor gets hit twice.

Frequently asked questions

The discipline comes down to refusing to be impressed by the revenue line. The business is a conversion engine with a queue, and it speaks through the backlog, the intake, the mix, the lead times and the margin that survives conversion — not the billed number everyone quotes. So invert the question you bring to the results. Don't ask "did revenue grow?" Ask: if this company's order engine were quietly stalling while it bills out an old, fat backlog, what would the numbers look like — and does the intake-and-lead-time picture rule that out? A flat book-to-bill under a still-growing backlog does not rule it out; it is the first crack.

Where this read can be wrong. The strongest case against everything above is that the backlog itself can lie. A backlog can be padded with low-quality, cancellable or perpetually-delayed orders that never convert at the assumed margin — and an outsider cannot audit order quality from a transcript. CG Power's 26-month lead time is a strength only if those orders execute at the priced margin; a single large project that slips or reprices can turn a glittering backlog into a disappointment, and no concall tells you the execution risk inside a fixed-price job. The honest claim is narrower than it looks: reading backlog against intake, lead times and margin tells you whether the queue is healthy and whether the ramp story is internally consistent. It does not tell you when the cycle turns, and it cannot price the risk buried inside a mega-order. Watch, too, for the off-by-one quarter when matching a metric to a call — confirm timing against the transcript's own words before trusting a before-and-after.

And the owner's question, the one to sit with before you buy a single share: what must I believe about the next leg of the power-capex cycle — not this quarter's billing — for this conversion engine to still have a full queue, a stretching lead time, and a margin that holds when the easy orders are gone? If the honest answer leans on the backlog staying full forever, you have read the runway, not the business.

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