Enviro Infra Engineers Ltd Q4 FY2026 Concall Summary

Key Takeaways

• Revenue guidance missed, reset conservatively: FY26 topline fell short of the 35% growth target as projects stayed in design and bid processes elongated. FY27 guidance is set at INR2,000 crores, a deliberate low bar management calls "too conservative" to avoid another miss.
• Order book is the real story: A INR6,814 crores order book, swollen by the INR1,070 crores NTPC BESS win, covers at least two full financial years and anchors the FY28 ambition of INR2,500-2,600 crores.
• Renewables are now material, and margin-dilutive: The new segment contributed INR100-120 crores of near-zero-margin IPP revenue in Q4, dragging blended EBITDA to 18.7%. FY27 blended EBITDA guidance is cut to 21-22%, with BESS EPC carrying a ~10% PAT margin.
• Working capital blew out, but relief is in sight: Receivable days stretched to 195 on delayed AMRUT scheme releases; funds from Chhattisgarh have arrived and other states are confirmed, supporting a normalization target of ~90 days in FY27.
• What to watch next quarter: Whether the Q1 FY27 run-rate actually tracks toward the INR2,000 crores full-year number, the pace of AMRUT fund inflows, and any stabilization in lithium-ion battery prices that would de-risk BESS margins.

The Guidance Reset

• Why FY26 missed: The starting order book was only ~INR1,200 crores, and three forces delayed conversion: bid evaluations elongated, one L1 project from Nov-Dec went into re-bidding, and several large wins (MIDC CETP ZLD, two Bangalore projects) remained stuck in design and approval, piling up costs without revenue.
• The new math: FY27 guidance of INR2,000 crores topline assumes converting just 42% of the execution order book, a sharp drop from the ~95% conversion rate achieved last year. Management says this leaves headroom so "there is no fallback at all."
• PAT and EBITDA reset: PAT margin guided to 13.5-14% (INR270-280 crores), while EBITDA margin guidance was trimmed to 21-22% from 22-24%, with 1-2% downside flagged if the global crisis persists.
• FY28 ambition intact: On the current order book alone, management sees a conservative FY28 revenue of INR2,500-2,600 crores and expects to sustain a 35-40% growth rate.

Manish Jain: "I'm also concerned, the guidance which we had given and we could not achieve it, so we want to be doubly sure whatever guidance we are giving, that could be possible under any eventuality. We had been very careful while working it out. We have done our best of efforts and our thought process, while we are announcing this. We are fairly confirmed and committed that this will be the level which we can achieve."

Order Book & Segment Mix

• Total order book stands at INR6,814 crores, providing robust revenue visibility over the next 24 months. The book is split across water/wastewater and a fast-growing renewable energy segment that will be reported separately going forward.
• BESS wins transform the renewable pipeline: Four NTPC EPC projects totaling 930 MWh (~INR1,070 crores) across Uttar Pradesh, Assam, Karnataka and Telangana, plus a 150 MWh project in Bihar, position the company as a self-described first mover in India's 90 GW battery storage pipeline.
• Water/wastewater wins continued: A INR348 crores BUIDCO project and two Swachh Bharat Mission sanitation projects in Pune and Nashik worth INR824 crores were secured in Q4.
• FY27 revenue split: ~INR1,350 crores from water/wastewater, INR650 crores from renewables. The renewable order book of ~INR2,000 crores carries an 18-24 month execution timeline, and management is deliberately conservative on FY27 renewable revenue recognition.
• Wind EPC entry via acquisition: Suyog Urja Limited adds wind EPC capability and serves A to AAA rated private companies, de-risking the B2B mix beyond government clients.

Margin Pressure & Cost Structure

• Q4 EBITDA fell to 18.7% (vs FY26 full-year 24.2%) because INR100-120 crores of IPP revenue from the renewable segment carried practically no margin.
• Cost build-up without revenue: Employee costs rose ~1.5% relative to revenues, other expenses hit 3.5% of revenues, an ECL provision of INR10 crores was booked, and depreciation jumped INR25 crores as equipment was procured for projects still in mobilization and design. Revenue recognition and profitability are expected to accrue in FY27 as those projects have now started.
• Price variation clauses provide partial cover: Most contracts include price variation clauses, so part of any cost increase gets offset, but not the entire increase, which is why EBITDA guidance was lowered.
• BESS margin profile: PAT margin for BESS EPC is ~10%, and the blended renewable PAT margin target is 10-12%, varying project to project.
• O&M is the higher-margin tail: O&M revenues from water-wastewater treatment form 3-5% of total revenues but carry comparatively higher margins and are growing year-on-year; IPP income is expected to generate a very decent IRR over time.

Manish Jain: "I will admit the point that the revenue, the revenue guidance has gone down. It – we could not match the guidance which we had projected. But on the profitability front, definitely the compression seems to be there in Q4 since the expenses have gone high and we were on the verge of – we had mobilized the projects, but these did not transpire into revenues."

Working Capital & Cash Flow

• Working capital stretched to 166 days, driven by UBR days ballooning to 195 as AMRUT project funds across 5-6 states (Chhattisgarh, MP, Rajasthan, Haryana, Punjab) were not released by March. Receivable days actually improved to 53.
• The release has begun: Funds from Chhattisgarh have been released, and confirmations have been received for Rajasthan, Haryana and MP. Management expects the situation to ease "very soon."
• OCF was near-breakeven pre-tax: Adjusted pre-tax operating cash flow was ~INR4 lakhs positive; post-tax OCF turned INR63 crores negative solely because service concessionaire agreement receivables (15-year long-term) are classified under OCF per audit policy.
• FY27 normalization target: Working capital cycle expected to come down to ~90 days, with both pre-tax and post-tax OCF turning positive as UBR levels decline.
• Debt guardrail: Consolidated debt will not exceed a 1:1 debt-to-equity level; management may monetize assets if the balance sheet gets heavy.

Manish Jain: "The positive side is the funds from Chhattisgarh have got released. We have got the confirmation that the funds are now coming in Rajasthan, Haryana, MP as well. So I look forward to that the situation should get eased out very soon."

Execution & Geopolitical Risks

• No physical execution delays claimed: Management stated that projects in physical execution have no delays, attributing the revenue shortfall entirely to pre-execution bottlenecks: elongated bid evaluations, re-bidding, and design-stage inertia.
• BESS procurement is on hold: Purchase of lithium-ion batteries for BESS projects will be deferred until prices stabilize, though execution on the rest of the equipment and project scope continues. This creates a timing risk for BESS revenue recognition.
• Geopolitical impact quantified as manageable: Management sees a 1-2% EBITDA downside from the global crisis, and does not foresee a bigger hit. If the situation stabilizes, prices will settle and profitability can improve.
• Government payment delays are structural: Funds from the center have been delayed during the last two financial years; the company is looking to the earmarked AMRUT scheme releases to ease the position.
• Capex is light: No major capex is planned; equipment requirement per new project is INR4-5 crores in general, and the company will reuse equipment where possible.

New Business Vectors

• Desalination: The company is actively looking at desalination projects; the MIDC CETP ZLD project (including UF and RO) will provide pre-qualification, and management would enter if joint venture opportunities arise. No timeline was given.
• T&D pre-qualification: Current BESS projects from NTPC involve executing EHV transformers and HT transmission lines, which will build pre-qualifications for the T&D sector. Management does not plan to enter T&D "very soon" but left the door open for the future.
• Treated water BOT models: Revenue generation models for treated water recirculation are at a preliminary stage but coming; no specific timeline was provided.
• Segmental reporting: Renewable segment revenues and order book will be shown as a separate company going forward, making segmental profitability clearly visible.

Guidance & Commitments

Key Metrics