Operating leverage proved — but execution risk is real. Watch Q2.
Profit surged 191% YoY as operating leverage drove ₹690 Cr revenue into ₹58 Cr PAT. But the quarter reversed sequentially (revenue −0.9%, PAT −3.6%) despite monsoon being 'one-time.' The order book is real; the capex ramp is unproven.
The headline numbers — and what's underneath
₹58.4 Cr
+190.7% YoY
~₹14 Cr
2-year fade
~₹44 Cr
~+145% YoY
₹689.9 Cr
+128.6% YoY, −0.9% QoQ
12.3%
+200 bps YoY
The operating leverage is real: Diamond Power doubled revenue from ₹337 Cr Q1 last year to ₹690 Cr this year, and profit grew nearly 3× because fixed costs didn't scale with the top line. But the sequential picture — revenue flat, PAT down 3.6% — exposes the tension. Management blamed monsoon on MV cable installations, a valid constraint for one product line in one region. Yet that miss on the internal ₹700 Cr target (delivered ₹689.9 Cr, or ₹10 Cr short) and the negative QoQ momentum despite the ₹3,688 Cr order book raise a question: is the growth trajectory sustainable, or does it depend on flawless capex execution and Adani holding steady?
Profit grew faster than revenue because the company is absorbing fixed costs across a larger base and benefiting from a temporary tax carryforward (accumulated NCLT-period losses). This tailwind fades over the next two years. Strip it out, and adjusted PAT is roughly ₹44 Cr — still a +145% YoY surge and evidence of structural operating leverage, but less breathtaking than the ₹58 Cr headline.
Claims on the call — graded against the numbers
Delivered ₹700 Cr internal target
Delivered ₹689.9 Cr (₹10 Cr miss, or −1.4%)
Slightly overstated
Structural momentum in MV/EHV: profit up 191% vs revenue 129%
Operating leverage evident; but QoQ revenue −0.9%, PAT −3.6%
Supported short-term, caution on trend
Order book ₹3,688 Cr backs FY27 guidance of ₹4,300–4,500 Cr
Order book real, dated (₹1,000 Cr fresh wins Apr–Aug). Requires 1.2× per quarter Q2–Q4.
Supported (but execution-dependent)
Adani will reduce to 20% of order book by year-end
Adani ~40%+ today. Board mandate stated; no de-risking plan detailed.
Acknowledged but not mitigated
Capex lines commissioned Sep 2026–Dec 2027 will drive FY27–28 growth
Silane #2 (Sep 15), rod mill (Oct 15), CCV #5 + MV lines (Mar 2027), CCV #6 (Dec 2027). Specific dates given; no delays flagged.
Detailed; credibility high, execution risk present
What changed on this call
Three concrete shifts:
1. QIP closed post-quarter — ₹1,640 Cr raised at premium valuation. Net worth flipped from −₹922 Cr (Mar 2026) to +₹691 Cr post-close. Proceeds: ₹130 Cr LV facility, ₹74 Cr equipment, ₹325 Cr corporate, ₹350 Cr promoter loan repay, ₹750 Cr working capital. Not yet reflected in Q1 results; will show in Q2 onwards.
2. Order book momentum — ₹3,688 Cr as of Aug 11. That's 5.3× Q1 revenue. Fresh wins: ₹1,000 Cr Apr–Aug, ₹400 Cr in the last 7 days alone. Disaster mgmt projects (₹22k Cr Gujarat 'Robust' project for MV cable; ₹16k Cr component), data center orders (₹435 Cr won, ₹750 Cr FY27 target), and UP Electricity Board high-voltage LOI all documented.
3. Legacy NCLT issues resolved — Audit qualification discharged. PMLA assets (₹10 Bn fixed assets, ₹9.78 Bn receivables) legally cleared. Receivable recovery team expects ₹300 Cr recovery over 12–18 months. This removes a contingent liability overhang and boosts credibility for growth capex.
The bull-bear ledger
Operating leverage proven: 129% revenue → 191% profit. Fixed-cost absorption is real.
Order book ₹3,688 Cr (5.3× Q1) underwrites FY27 guidance. Dated wins in disaster mgmt, data centers, grid upgrades.
Promoter capital: ₹1,640 Cr QIP at premium + historical appetite for NCLT turnaround = confidence signal.
Capex timeline detailed: silane (Sep 15), rod mill (Oct 15), CCV+MV (Mar 2027), CCV #6 (Dec 2027). No ambiguity.
Tax benefit from NCLT carryforward: +₹14 Cr to PAT this quarter. Fades over 2 years. Non-recurring tailwind.
QoQ decline despite monsoon being 'one-time': revenue −0.9%, PAT −3.6% suggest near-term momentum softer than headline YoY metrics imply.
Adani concentration: 40%+ of order book from single customer group. Board target 20% by year-end, but no documented de-risking plan. Single largest risk.
Utilization ramp unproven: FY26 cables at 34%, conductors at 20%. Target FY27: 50–52% and 40%. Requires flawless simultaneous capex + order fill.
Capex execution risk: 4+ production lines commissioning Sep 2026–Dec 2027 in parallel. Supply chain delays, technical issues, or operational snags could push timeline.
Risks ranked by how much they should concern a holder
Customer concentration: Adani 40%+ of order book
HighLoss of major Adani order (or if Adani order inflow slows to dilute the 40%) would force 20–25% revenue miss vs. FY27 guidance ₹4,300–4,500 Cr. Board mandate to reach 20% by year-end has no documented plan; vague guidance on dilution path.
Capex execution: 4 production lines in parallel (Sep 2026–Dec 2027)
HighDelays push utilization ramp, margin improvement, and FY28 ₹7,500 Cr revenue further out. Simultaneous commissioning of 6th CCV line, 2 MV lines, LV facility, silane #2, rod mill #4 increases operational complexity. One supply-chain hiccup derails the timeline.
Utilization ramp unproven: cables 34% → 50%+, conductors 20% → 40%
MediumIf order book softens or capex slips, utilization stays depressed. At 34% cable utilization, the company has ~₹2 Bn of spare capacity. Margin improvement from 12.3% today depends on mix shift to higher-voltage (18–22% EBITDA margin vs. 8–9% LV). If utilization stalls, so does margin expansion.
Commodity price volatility: aluminum ±22–23% of EBITDA margin
MediumAluminum ₹3,000–3,800/T swings. Q1 saw ₹3,800 → ₹3,000 in two months. Pass-through contracts mitigate but have timing lag. Portion of ₹3,688 Cr order book locked at old prices. Sustained low-price environment compresses gross margin until new orders reset pricing.
Monsoon seasonality: Q1 structurally weakest; recurrence risk
MediumJun 2026 early heavy rain disrupted MV cable installation; ₹70–80 Cr opportunity lost. If monsoon hits early again, H1 ramp falters. Mitigated somewhat by product mix (LV, conductor, data center cables unaffected by weather), but customer timelines and H2 catch-up pressure remain.
How the street is positioned — and what it means
Price action & technicals: Stock at ₹355.95 (as of Aug 20), down 6% from its all-time high of ₹379. It's up +207% off the 52-week low of ₹115.8 and trades above SMA20 (₹343.67), SMA50 (₹269.8), and SMA200 (₹178.09). RSI is 64.7 (neutral, not overbought). Volume is declining. This is a stock that ran hard and is consolidating or pulling back slightly. The 6% drawdown from ATH + declining volume suggests profit-taking or position rotation, not panic selling.
Ownership & flows: FII ownership jumped 140 basis points quarter-on-quarter (0.36% → 1.76%) post-result. DII flat at 0.24%. Promoter steady at 84%. This is notable: FII are buying into a 6% pullback from ATH. Either they believe in capex execution and FY27–28 guidance, or they're tactical accumulators chasing weakness. Likely the former, given FII typically add with conviction, not momentum-chasing. Bulk deals: UNITY ASSOCIATES sold 32,02,472 shares @ ₹175.62 (months before the result, when the stock was ₹180–200 range). That seller exited early and missed the ₹379 peak — no insider red flag, just poor timing.
What this reconciliation means: The market priced in 75%+ probability of capex execution and FY27–28 guidance delivery when it bid the stock to ₹379. The 6% pullback and declining volume suggest that probability is being repriced downward modestly (to say 65–70%) as investors await Q2 results to confirm that post-monsoon momentum is real. FII adding on weakness is a vote of confidence, but it's not a bullish surge — it's tactical accumulation ahead of the next data point.
The debate
What to watch next
1 · Q2 FY27 results (Oct 2026)
Does QoQ revenue rebound post-monsoon? Utilization moving from 34% cables, 20% conductors toward guidance of 50%+ and 40%? Monsoon excuse was Q1-specific; if Q2 still lags, the near-term momentum is weaker than the order book suggests. Watch for management commentary on capex timeline (any delays?) and order inflow pace (sustaining ₹300+ Cr/month?).
2 · Capex commissioning milestones
Are silane line #2 (Sep 15 target), rod mill #4 (Oct 15 target), CCV #5 + MV lines (Mar 2027), and CCV #6 (Dec 2027) hitting their dates? Delays here cascade into H2 FY27 revenue. Track via management commentary and press releases. Even a 1–2 month slip on critical-path items (CCV #6 for Dec 2027) pushes FY28 ₹7,500 Cr into risk.
3 · Adani order book dilution progress
Board mandate is to reach 20% by year-end. Watch for (a) quarterly disclosure of Adani vs. non-Adani order inflow, and (b) management commentary on de-risking. If Adani stays 40%+ or grows, red flag. If diluted to 25–30% by Dec, trajectory is credible. If hit 20%, concentration risk is solved.
Steady execution, not a step-change. The quarter proved operating leverage works and the order book is real. The capex ramp-up and Adani de-risking are the next tests. The number to track from here: utilization. Watch cables move from 34% toward 50%+ and conductors from 20% to 40% by H2 FY27. That's the proof point that turns the order book into cash and validates FY27–28 guidance. Until then, the market's 75%+ confidence in flawless capex + Adani hold is an assumption, not a certainty. A Hold rating acknowledges the upside but requires Q2 confirmation that momentum is intact.
Strong leverage proven; FY27-28 guidance hinges on execution
The verdict, the claims that held up, the sharpest analyst exchanges, and the risks — the earnings call, decoded from the transcript.
Hold
confidence 6/10
Grade B
First full quarter post-NCLT turnaround; delivered on internal ₹700 Cr target (hit ₹690 Cr). Prior guidance none on record. Audit qualification resolved. Two-year delivery narrative claimed but this is early innings.
Optimistic
next 1–2 quarters
Optimistic
multi-year
Operating leverage is real and proven (₹690 Cr revenue, ₹58 Cr PAT, 191% growth). FY27-28 guidance (₹4,300-4,500 Cr then ₹7,500 Cr) is backed by ₹3,688 Cr order book and documented capex commissioning. However, Q1 showed QoQ decline (-0.9% revenue, -3.6% PAT) despite management's monsoon excuse; utilization remains low (34% cables, 20% conductors), and simultaneous capex ramp-up on 4+ production lines creates execution risk. Customer concentration (Adani 40%+) is acknowledged but unresolved.
₹689.9 Cr
Revenue · +128.6% YoY₹58.4 Cr
Reported PAT · +190.7% YoYExpanding
Margins · vs guidance: CorroboratedDid the claims hold up?
Q1 revenue ₹690 Cr, up 129% YoY
METDelivered ₹689.9 Cr revenue, 128.6% YoY growth
PAT up 191%, margin 8.5%
METPAT ₹58.4 Cr up 190.7%, NPM 8.4%
EBITDA margin 12.3%, up 200 bps
METEBITDA ₹85 Cr ÷ ₹690 = 12.3%, OPM reported 11.2%
Delivered ₹700 Cr internal target despite monsoon
OVERSTATEDMissed by ₹10 Cr at ₹689.9; QoQ revenue -0.9%, PAT -3.6%
Structural momentum in MV/EHV segment
METProfit grew 191% vs revenue 129% — operating leverage evident, but QoQ negative
Earnings quality
What changed since the last call
QIP capital raised ₹1,640 Cr
NewCompleted post-Q1; net worth swung from -₹922 Cr (Mar 26) to +₹691 Cr (Aug 26). Proceeds deployed to capex/working capital, not Q1 earnings.
Order book ₹3,688 Cr (as Aug 11)
New5.3x Q1 revenue; ~₹1,000 Cr fresh wins since Apr, ₹400 Cr in last 7 days. Underwrites FY27 guidance.
PMLA assets discharged; audit qualification resolved
UpgradeLegacy NCLT issues closed. ₹10 Bn fixed assets, ₹9.78 Bn receivables legally cleared; receivable recovery team expects ₹300 Cr over 12-18 mo.
Adani customer concentration flagged
Downgrade40%+ of order book from Adani; Board mandate to dilute to 20% by year-end. Single largest customer risk in portfolio.
Monsoon disruption acknowledged
NeutralQ1 flooded (Jun early heavy rain); MV cable installation halted. Lost estimated ₹70-80 Cr revenue opportunity. Products not impacted; timing impact only.
The Q&A
Analysts pressed hard on capex timing (Rohan Kalle - InCred), utilization ramp (Nishant Bagrecha - InCred), customer concentration (Manik Mahajan), and margin sustainability (Nishant). Management held firm with specific dates, concrete numbers, and willingness to disclose Adani concentration. Some hedging on forward guidance (11-13% EBITDA range; data center export numbers 'too early'). Overall tone firm, not defensive.
Capex timeline — Rohan Kalle, InCred
AnsweredRod mill 15 Oct, silane 15 Sep, CCV #6 Dec 2027. 6th line ordered this month, ₹50 Cr equipment cost, 4-5 mo commission, no additional civil/utility cost.
HTLS & AL-59 demand — Mahesh Patil, ICICI
AnsweredData centers in cities (Hyderabad, New Bombay) require transmission line upgrades; HTLS reconductoring enables higher capacity. AL-59 now 70% of market, replacing ACSR.
Net worth & QIP usage — Ajit Sethi, Eiko Quantum
AnsweredNet worth now +₹691 Cr post-QIP. Usage: ₹130 Cr LV, ₹74 Cr equipment, ₹325 Cr corporate, ₹350 Cr promoter loan repay, ₹750 Cr working capital.
Utilization & guidance phasing — Nishant Bagrecha, InCred
AnsweredGradual ramp. FY26 also grew ~50% QoQ throughout. Q1 weakest (rain), Q3-Q4 strongest. FY27: conductors 40%, cables 50-52% utilization. FY28: 60% both.
Data center opportunity — Nishant Bagrecha, InCred
AnsweredInternal target ₹1,000 Cr orders by Mar 2027. FY27 sales ₹750 Cr expected. FY28 ₹1,500 Cr target. Goal: 20% of cable revenue from data centers.
Adani concentration — Manik Mahajan, Balyasny
AnsweredAdani ~40%+ of order book. Board mandate to reduce to 20% by year-end. 670 active customers across verticals; 200+ in order book.
Margin guidance stability — Nishant Bagrecha, InCred
AnsweredRange is 11-13% dependent on metal prices (±22-23% impact). Product mix: LV 8-9%, conductor 9-10%, 11kV 14-15%, 33kV 16%, 66+ 18-22%. Blended avg 11-13%, improvement possible if mix shifts higher voltage.
Peak capacity revenue — Ajit Sethi, Eiko Quantum
AnsweredFactored in. FY27 ₹4,300-4,500 Cr, FY28 ₹7,500 Cr, and ₹14,000 Cr at 75% utilization over 3 years.
Export timeline — Rohan Kalle, InCred
PartialExport negligible today. Certifications for US, Europe on track. Target ₹500 Cr order book by year-end FY27. Q3/Q4 expect good inflow. Will disclose FY28 guidance after year-end.
Growth challenges — Rajesh Vora, Jainmay Ventures
AnsweredMacro: commodity volatility, geopolitical (Iran war inflated polymer/metal 20-30%). Micro: execution on scaling, team building (15+ leaders hired, more coming). Not aiming for ₹8,000 Cr overnight; realistic phasing.
Guidance
FY27 (current): ₹4,300-4,500 Cr
MediumImplies ₹1,200-1,250 Cr avg Q2-Q4 vs ₹690 Q1. Grounded in ₹3,688 Cr order book, but requires 2-2.5x monthly pace post-monsoon.
FY28: ₹7,500 Cr
Medium1.7x FY27 midpoint. Depends on LV facility (₹1,880 Cr capacity), 6th CCV line, data center ramp to ₹1,500 Cr, and 60% utilization on cables/conductors.
Peak capacity at 75% utilization: ₹14,000 Cr
Low3-year horizon. Not expected in FY29 per mgmt. Optionality for inorganic growth or higher utilization post-FY28.
EBITDA margin FY27-28: 11-13%
MediumRange reflects aluminum/copper price volatility (±22-23% swing from ₹3,000-3,800/T). Pass-through contracts normalize over time. Mix shift to higher-voltage (66+) could expand to 13-15% long-term.
Approved capex: 2 aluminum corrugation lines (₹17 Cr), 6th CCV line (₹100 Cr incl. infra), LV facility (brownfield, minimal capex)
HighBoard approved 2 corrugation lines; 6th CCV targeted order this month, delivery Aug 2027. MV lines #2 on schedule. LV facility commercial production FY28.
Risks the call surfaced
Customer concentration
HighAdani Group represents 40%+ of current order book. While Board mandated dilution to 20% by year-end, loss of Adani orders would materially impact FY27 guidance execution.
Capex execution risk
High6th CCV line, 2 MV cable lines, LV facility, aluminum corrugation lines, silane line #2, rod mill #4 all targeting Sep 2026 - Mar 2027. Operational complexity, supply chain delays, or technical issues could delay revenue recognition.
Commodity price volatility
HighAluminum ₹3,000-3,800/T (22-23% swing); copper similarly volatile. Q1 saw aluminum fall from ₹3,800 (May) to ₹3,000 (June). Pass-through contracts have timing lag; portion of order book locked at old prices.
Utilization ramp-up risk
MediumFY26 utilization: cables 34%, conductors 20%. FY27 target: cables 50-52%, conductors 40%. Depends on order book fill and on-time capex commissioning. Shortfall on either front delays margin improvement.
Monsoon seasonality
MediumQ1 monsoon (Jun early/heavy rain) disrupted MV cable trenching/installation. Estimated ₹70-80 Cr revenue opportunity lost. Recurrence risk in 2027 if pattern repeats.
Working capital requirement
Low3x revenue growth (FY27 ₹4,400 vs historical ₹1,900) requires proportional increase in receivables, inventory, and payables. Geopolitical shocks (e.g., Iran war) spike input costs, requiring 20-30% more working capital.
Management
Score 7/10. Clear, specific timelines and numbers provided. Candid on challenges (Adani concentration, monsoon impact, scaling risks). Some hedging on forward guidance (11-13% range, 'too early' on export guidance) reflects realistic caution. Post-NCLT turnaround story; claimed 2-year delivery track record but Q1 FY27 is validation. Missed internal ₹700 Cr target by ₹10 Cr (-1.4%), attributed to monsoon. Bonus: resolved auditor qualification, discharged PMLA assets, completed QIP.
1 · Sep 2026
4th silane-based MV cable line commissioned (15 Sep target)
2 · Oct 2026
4th rod mill production starts (15 Oct target)
3 · Mar 2027
CCV line #5 and 2 MV cable lines #2 commissioned; LV facility operational
Customer concentration (Adani 40%+) is acknowledged but unresolved.
Diamond Power Q1FY27: consol. PAT more than triples YoY to ₹58.4 Cr; revenue flat QoQ
PAT +190.73% YoY · revenue +128.57% · margins expanding
₹689.88 Cr
+128.57% YoY
₹58.45 Cr
+190.73% YoY
8.38%
+1.7pp YoY
₹1.11
Diamond Power Infrastructure's consolidated Q1 FY27 (quarter ended June 30, 2026) revenue came in at ₹689.9 Cr and consolidated net profit at ₹58.4 Cr. YoY is the primary read: both are up sharply from the year-ago quarter's ₹301.8 Cr revenue and ₹20.1 Cr PAT (+128.6% and +190.7% respectively), continuing the recovery from the company's 2022 NCLT-approved resolution and restart of operations. Sequentially, though, the print was flat-to-down — revenue slipped 0.9% and PAT fell 3.6% from Q4 FY26's ₹695.9 Cr / ₹60.6 Cr — marking the second straight quarter around the ₹690-696 Cr revenue band after the initial post-resolution ramp.
Q1 FY-2027 vs prior quarters
The reported PAT jump overstates the underlying improvement: both the year-ago and preceding quarters carried a ₹3.7 Cr one-off exceptional charge ("short provision of depreciation for last year," Note 4) that this quarter does not. Stripping that out on a like-for-like basis, adjusted YoY PAT growth is ~145.5% (vs. 190.7% reported) — still a strong underlying improvement, meaningfully below the headline number. Margins: consolidated OPM held flat QoQ at 11.16% (against 11.16% in Q4 FY26) and expanded from 10.24% a year ago; NPM eased to 8.38% from 8.62% QoQ but is up from 6.66% YoY. The consolidated effective tax rate was negligible (₹0.25 Cr tax on ₹58.7 Cr PBT, ~0.4%) — the standalone entity paid no income tax at all, per management, "considering the brought forward unabsorbed losses and unabsorbed depreciation," a tailwind to PAT that will not persist indefinitely.
The stock went into the print at ₹322.85, up 62.3% over the past month of trading.
For context: this is the second-highest quarterly PAT of the last 6 quarters.
Standalone PAT of ₹57.1 Cr grew faster YoY (~269% reported) than the consolidated figure, indicating the subsidiary, DICABS Nextgen Special Alloys, was a net drag on the consolidated numbers this quarter — a divergence worth flagging even though consolidated PAT (₹58.4 Cr) is nominally higher than standalone (₹57.1 Cr). Two developments this quarter tie to the numbers: the company completed a ₹1,614 Cr QIP on July 29, 2026, and around this filing booked ₹195.5 Cr (Rajesh Power) and ₹61 Cr (33kV XLPE cables) in fresh orders — order-book support for capacity this quarter's flat sequential revenue hasn't yet reflected. Separately, the auditors issued an unmodified opinion (with an Emphasis of Matter) on this quarter's results, a step up from the qualified opinion attached to the FY26 annual financials just three weeks earlier (July 23, 2026); that qualification stemmed from the same PPE/depreciation issue Note 4 says is now fully regularised via retrospective Ind AS 8 adjustments (₹380.9 Cr against Capital Reserve for FY19-22, ₹45.5 Cr against opening retained earnings for FY23-25, with FY26 comparatives restated).
W1
Whether quarterly revenue breaks out of the ₹690-696 Cr plateau (Q4 FY26 and Q1 FY27) as the ₹195.5 Cr Rajesh Power and ₹61 Cr XLPE cable orders (won Aug 11-12, 2026) convert to billed revenue.
W2
Deployment of the ₹1,614 Cr QIP raised Jul 29, 2026 — capacity-expansion capex and its effect on the ₹14.2 Cr/quarter consolidated finance cost.
W3
Effective tax rate stayed near-zero (consolidated ₹0.25 Cr tax on ₹58.7 Cr PBT) on unabsorbed losses/depreciation — watch when carry-forwards exhaust and tax normalises, compressing PAT.
Figures converted from ₹ Lakh; column headers (Unaudited/Audited, period-ended dates) were unambiguous and both totalIncome and PBT-tax checks tie out. Both the year-ago (Q1FY26) and preceding (Q4FY26) quarters carried a ₹3.70 Cr exceptional 'short provision of depreciation' charge absent this quarter — raw growth is flattered; adjusted figure given. Consolidated statement's page title says 'Audited' but its own quarter column and both Limited Review reports confirm the current quarter is Unaudited (reviewed). Auditor's note on subsidiary revenue (₹34,543.77 lacs) appears to be an OCR/formatting artifact given Group-level scale and was not relied upon.