Prostarm Q1FY27: PAT +151% YoY to ₹4.58 Cr, margins miss FY27 guidance
PAT +150.51% YoY · revenue +38.48% · margins expanding
₹76.05 Cr
+38.48% YoY
₹4.58 Cr
+150.51% YoY
5.83%
+2.6pp YoY
₹0.78
Prostarm Info Systems' consolidated Q1 FY27 (quarter ended June 30, 2026) revenue came in at ₹76.05 Cr, up 38.5% year-on-year from ₹54.91 Cr in Q1 FY26, while consolidated PAT more than doubled to ₹4.58 Cr from ₹1.83 Cr — a 150.5% YoY jump, aided by a soft year-ago base. Sequentially, both lines pulled back sharply (revenue -27.2% QoQ, PAT -42.4% QoQ) from Q4 FY26's ₹104.45 Cr/₹7.95 Cr print, which had been boosted by deferred March-quarter order execution; the Q1 moderation looks like a reversion after that catch-up rather than a fresh slowdown.
Q1 FY-2027 vs prior quarters
Margins expanded YoY but compressed QoQ: OPM was 8.53% versus 7.10% a year ago and 10.48% last quarter, while NPM rose to 5.83% from 3.28% YoY but eased from 7.45% in Q4. Both remain well below the 12-13% EBITDA margin and 8.5-9.5% PAT margin range management guided for FY27 on the May 2026 call, even as the quarter's 38.5% YoY revenue growth already runs ahead of the "minimum 25%" full-year revenue guidance. No street/analyst consensus for this quarter could be located — Prostarm has limited formal sell-side coverage as a recently listed small-cap — so the print is assessed only against management's own guidance, which it beat on revenue pace but missed on margin trajectory.
The stock went into the print at ₹142, up 9.2% over the past month of trading.
What the summary numbers don't show
EPS (basic, consolidated) ₹0.78 vs ₹0.41 YoY, vs ₹1.35 QoQ
Management forecasts a minimum of 25% revenue growth for FY27, supported by a strong order book of INR1202 crores (including L1 orders) and channel business. They expect EBITDA margins to remain in the 12-13% range, with PAT margins between 8.5% and 9.5%. The company anticipates operating cash flow to turn positive in
— This quarter: missed
Standalone PAT of ₹5.01 Cr ran about 9% ahead of the consolidated ₹4.58 Cr; the gap traces to a combined ₹0.43 Cr net loss at two BESS subsidiaries (Prostarm Energy Systems and Prostarm Karnataka Bess) this quarter, not a materially different operating story. Alongside results, the board raised ₹43.27 Cr via 29.44 lakh fully convertible warrants at ₹147 each to non-promoter investors — proceeds likely feed the Jhajjar and Gujarat capacity expansion flagged in the FY27 guidance — appointed Valawat & Associates as statutory auditor, and amended the MOA to formally add IT infrastructure, data-center and BESS-EPC services to its object clause, consistent with management's stated plan to hive off BESS developer projects and focus on EPC execution. Separately, a Karnataka Fire Department UPS order was cancelled in July at the bid stage (no contract had been signed), a modest negative against the ₹1,202 Cr order book cited as the base for FY27 growth. No management press release with quarter commentary was available to cross-check against these figures.
W1
EBITDA margin progression toward management's guided 12-13% band — currently 8.53%, ~350-450bps short
W2
PAT margin progression toward the guided 8.5-9.5% band — currently 5.83%
W3
Ramp-up of new Jhajjar/Gujarat facilities (targeted online by Sep 30, 2026) and deployment of the ₹43.27 Cr warrant proceeds against the ₹1,202 Cr order book
Strong YoY growth offset by margin compression and BESS headwinds
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
Maintained 25% revenue growth guidance and 12–13% EBITDA; cut PAT margin upper end (9.5%→9%). Q1 below guidance range; execution risk evident.
Optimistic
next 1–2 quarters
Optimistic
multi-year
Strong ₹1,090 Cr order book and 38% YoY growth anchor conviction, but Q1 PAT margin (5.8%) undershot guidance (8.5–9.5%), and management downgraded PAT ceiling to 9%. BESS utility segment deterioration is real; C&I pivot promising but unproven. Facility ramp (Jhajjar, Gujarat) by Q2 is the critical near-term catalyst.
₹76 Cr
Revenue · +38.5% YoY₹4.6 Cr
Reported PAT · +150.5% YoYCompressing
Margins · vs guidance: MixedDid the claims hold up?
Revenue 76 Cr with 38% YoY growth
METDelivered 76 Cr, +38.5% YoY — exact match
EBITDA 7 Cr, 8.55% margin, 126 bps YoY improvement
METDelivered OPM 8.5% — aligns with stated 8.55% margin
PAT 156% YoY growth
OVERSTATEDDelivered 150.5% YoY PAT growth; claimed ~₹5 Cr vs delivered ₹4.6 Cr
Order book ₹1,090 Cr reflects strong execution visibility
Mixed₹1,090 Cr as of June 30 vs prior guidance ₹1,202 Cr (L1 included) — slightly below
PAT margin improved to 6.05%
OVERSTATEDDelivered NPM 5.8% — lower than claimed 6.05%
Earnings quality
What changed since the last call
PAT margin guidance cut
DowngradePrior FY26 call: 8.5–9.5% PAT margin. Q1 FY27 call: 8.5–9%. Upper end lowered by 50 bps. Cost inflation cited (opex, staffing, imports).
BESS utility segment de-prioritized
DowngradePivot from 25–50% Jhajjar utilization (utility focus) to 20–25% FY27, 40–50% FY28 (C&I only). Acknowledges utility market 'bleeding' due to geopolitical constraints.
Facility commissioning timing delayed
DowngradeJhajjar held deliberately (not forced) to manage market pricing and strategy shift. Expected Q2 operational, vs. earlier (likely FY27-H1) assumption.
Order book slightly below prior guidance
Neutral₹1,090 Cr vs prior ₹1,202 Cr (including L1). Difference ~8%; well-diversified with BESS majority.
The Q&A
Light push. Analysts asked sharp questions on receivables, BESS margin pressure, facility delays, equity dilution. Management answered most directly; dodged slightly on undisclosed 'Prostarm-specific BESS developments.' No adversarial tone; management held ground on 12–13% EBITDA guidance despite Q1 miss.
Deferred order execution — Archit Agarwal, Steptrade Capital
Answered₹36 Cr executed Q1 (Adani ~billed, SAIL/Railway ~Q2–Q3). Q1 also impacted by seasonal low order activity.
Working capital trajectory — Paras Chheda, Purpleone Vertex Ventures
Answered120–150 days targeted (maintained prior guidance). Q1 improved to 168 days from 185 days Q4 FY26; major collections expected Q2 from CCTNS/Pune projects.
Developer BESS revenue recognition FY27 — Paras Chheda
PartialMinimal revenue recognition (projects under construction). EPC portion billed on standalone sheet; recurring rental business comes post-COD (12+ years, not full P&L recognition).
BESS margin outlook Jhajjar facility — Paras Chheda
Answered14–15% EBITDA margin at full C&I utilization. Note: initially 25–50% target, now 20–25% FY27 due to utility market headwinds.
BESS utility segment recovery — Ayush Jain, Exequity Advisor Services
AnsweredMarket not dead, aggressive bidding has compressed margins. Geopolitical issues (China battery export curbs, 2% tax from Sept 1) will cause 6–8 months pain, but sector will stabilize; serious players (like Prostarm) will emerge. FY28 outlook brighter.
Trade receivables concentration risk — Siddharth, ABC Capital
AnsweredCentral government-funded project, zero default risk. Realized ₹46 Cr Q1; more collections expected by Aug end. 15-year govt. business track record; all prior ₹94 Cr single order fully realized.
Solarium ₹165 Cr EPC execution — Siddharth
AnsweredYes, 100%. Most realization in FY27 itself.
Warrant issuance & equity dilution — Siddharth
AnsweredNo near-term equity dilution. Warrants for working capital (manufacturing ramp). Bihar facility backed by SBI financing (SPV, no corporate guarantee). Karnataka KPTCL project dispute resolved; targeting buyout. No equity dilution expected next 1–2 years.
Jhajjar facility commissioning delay — Rohit Singh, Individual Investor
AnsweredDeliberate hold; no execution issue. Logistics costs, battery component pricing, China export curbs forced pause. Commencing operation end of Q2 FY27. Strategic shift to C&I (higher margin) was also a factor.
BESS competitive strategy amid pricing pressure — Rohit Singh
AnsweredExiting utility sector (no bids last ~10 months). Pivoting entirely to C&I—unorganized, no pricing pressure, strong demand. Will play organized player role, add value. No near-term margin threat.
Order inflow & pipeline 12–18 months — Ravi Khanna, Individual Investor
Answered₹1,090 Cr in hand. ₹2,000+ Cr bids under evaluation (incl. ₹1,800 Cr two big orders). Even if large bids fail, ₹2,200–400=₹1,800 Cr bid pipeline. Order tandem will grow. Strike rate to improve as C&I/BESS system integrator space ramps.
Guidance
FY27 minimum 25% revenue growth
HighReiterated from prior FY26 guidance. Order book ₹1,090 Cr supports visibility; based on 25%+ growth on FY26 baseline (~₹550–600 Cr estimated).
EBITDA 12–13% by FY27-end (H2-weighted)
MediumMaintained from prior guidance. Q1 EBITDA 8.55% explained by seasonal low and fixed-cost drag; H2 expected higher. Dependent on order mix and Jhajjar ramp.
PAT margins 8.5–9% (down from prior 8.5–9.5%)
MediumCut upper end (9.5%→9%) citing cost inflation, import duties, staffing expansion. Q1 5.8% PAT margin sits well below range; full-year execution critical.
Jhajjar (1.2 GWh) and Gujarat (UPS) facility capex ongoing; completion Q2 FY27
MediumNo specific capex quantum disclosed. ₹43 Cr warrant issuance allocated to working capital, not capex, suggesting capex largely committed/funded.
Risks the call surfaced
BESS utility margin erosion
HighGeopolitical China–India trade tensions (battery export restrictions, 2% tariff from Sept 1) have collapsed utility-sector BESS margins. Competitors bidding below cost; recovery 6–8 months away.
Working capital concentration
Medium₹231 Cr receivables (June 30) concentrated ~80–90% in CCTNS project. While central government-backed (low default risk), cash-flow timing risk is material.
Facility commissioning execution
MediumJhajjar 1.2 GWh and Gujarat UPS plants expected Q2 FY27 operational. Deliberate hold (not forced) due to market pricing, but component availability and ramp timeline are execution risks.
Margin guidance execution
MediumPAT margin guidance cut to 8.5–9% (from 8.5–9.5%). Q1 delivered 5.8% NPM, 270 bps below range. Cost inflation (opex, staffing, imports) cited; full-year recovery to 8.5–9% requires strong H2 execution.
Order book composition shift
LowHeavy pivot to developer BESS model (₹854 Cr of ₹875 Cr BESS orders). Developer projects yield 12-year recurring cash flow but minimal revenue recognition in early years (only EPC portion recognized). Execution visibility strong, but profit recognition delayed.
Management
Score 7/10. Clear on operational metrics, order pipeline, and facility status. Forthright on BESS headwinds and cost pressures. Hedged on undisclosed 'Prostarm-specific BESS developments.' Transparent on concentration risks (CCTNS receivables) and mitigation. Mixed track record. Revenue growth 38.5% supports prior 25%+ guidance. PAT margin 5.8% vs. 8.5–9.5% guidance is material miss; management cut upper end but execution still below range. Facility delays deliberate (not forced), but timeline slipping. Working capital improving but still elevated.
1 · Q2 FY27 (Sep–Oct 2026)
Jhajjar 1.2 GWh BESS facility commissioning; Gujarat UPS plant operational
2 · Q2 FY27
Working capital unlock from CCTNS project and Pune CID collections
3 · H2 FY27
High-margin C&I BESS order execution (₹11 Cr + others); Solarium ₹165 Cr EPC near-completion
Facility ramp (Jhajjar, Gujarat) by Q2 is the critical near-term catalyst.