What a TEV Study Actually Examines

A Techno Economic Viability Study is not simply a report prepared to satisfy a bank's documentation requirement. At its core, it answers a fairly practical question: does the proposed project make technical and financial sense, and can it reasonably support the debt being considered?

This is where many promoters misunderstand the purpose of a TEV study. They often assume that if the Detailed Project Report already contains project cost, machinery details, projected sales and profitability, there is little else to examine. In practice, a lender wants an independent view of those assumptions.

A TEV study brings technical feasibility and economic viability together.

Suppose a manufacturing company is planning to add a new production line. The promoter may have obtained a machinery quotation and prepared projections showing strong revenue growth. The TEV assessment does not simply copy those numbers. It looks at whether the proposed machinery is appropriate for the product, whether the installed capacity is realistic, whether the plant can actually achieve the proposed production, whether the market can absorb the output and whether projected cash flows are adequate to service the proposed borrowing.

That distinction matters.

A proper TEV study normally examines several connected areas.

The first is the technical side. This includes the manufacturing process, technology selected, plant capacity, machinery, utilities, raw material requirements, manpower, location, layout and implementation schedule. For an infrastructure or solar project, the technical parameters will naturally be different.

The second is the market and commercial side. A project can be technically sound and still struggle because the projected demand is unrealistic. Customer concentration, selling prices, competition, procurement arrangements and the promoter's assumptions about capacity utilisation can all affect the outcome.

Then comes the financial assessment. Project cost, means of finance, revenue assumptions, operating expenses, working capital, profitability, cash generation and debt servicing are examined together rather than as isolated figures.

The lender is ultimately interested in repayment capacity.

This is why a TEV study should not be treated as a favourable opinion that a project is viable. It should be an independent assessment of the assumptions supporting that conclusion.

When a Business Needs a TEV Study

There is no single situation in which every business must obtain a TEV study. The requirement depends on the nature, size and complexity of the project, as well as the lender's appraisal process.

For a new manufacturing project, the requirement may arise when the promoter approaches a bank or financial institution for term finance. An existing unit planning a substantial expansion may also be asked to submit a TEV report, particularly where the proposed investment is significant compared with the company's existing operations.

Consider an MSME that has been operating a food processing unit for several years. The promoter now wants to install a larger processing line, build additional storage capacity and increase production. The promoter may already have a profitable business and established customers. Yet the lender still needs to understand whether the proposed expansion is technically suitable and whether the additional debt can be serviced from the enlarged operations.

A TEV assessment helps address that question.

Solar projects are another common example. A developer seeking project finance may have land arrangements, equipment quotations and power purchase agreements or other commercial arrangements in place. The lender still needs an independent assessment of the project's technical configuration, generation assumptions, project cost, operating expenses, implementation schedule and financial viability.

Healthcare projects can require similar scrutiny.

Suppose a hospital promoter plans a new facility with a large capital investment. The assessment may consider the proposed bed capacity, medical equipment, construction cost, staffing, expected occupancy, tariffs, operating expenses and working capital requirement. A hospital cannot be evaluated in exactly the same way as a textile plant, even though both may seek term finance.

The same applies to warehouses, educational institutions, infrastructure projects and industrial expansions.

One common misconception is that a TEV study is needed only when a bank asks for one. That is not always the best way to look at it. A promoter can benefit from an independent assessment before approaching lenders because it may reveal weak assumptions early, when they are still relatively easy to correct.

Sometimes perfectly good projects get delayed because documentation was prepared in the wrong sequence. It still surprises me.

A TEV study may therefore become relevant when:

• A new project is being financed
• An existing unit is undertaking major expansion
• Significant term debt is being proposed
• Project cost has increased materially
• A lender wants an independent viability assessment
• The promoter is approaching multiple financial institutions
• A stressed or restructured project requires fresh assessment
• A project involves complicated technical or commercial assumptions

This does not apply everywhere. The exact requirement varies from one lender and project to another.

How to Do TEV Study: The Process From Start to Finish

People often ask how to do TEV study as if there is a fixed checklist that can be followed in the same sequence for every project.

There is a broad methodology, but experienced consultants know that the order of investigation can change depending on the project.

The first step is understanding the proposal itself.

Before examining spreadsheets, the consultant needs to know what the promoter is actually trying to establish. Is it a greenfield manufacturing unit? An expansion? A takeover of an existing facility? A solar project? A hospital? A warehouse? A restructuring proposal?

That context changes the entire assessment.

The next stage is collecting project information and reviewing available documents. These may include the DPR, project cost estimates, machinery quotations, land documents, financial statements, projected financials, statutory approvals, technical specifications, customer information, existing borrowing details and other relevant records.

The consultant then begins testing the assumptions.

For a manufacturing project, that could mean examining the proposed production process, machinery capacity and raw material consumption. If the promoter says the plant will produce 10,000 units per month, the consultant needs to understand what supports that figure.

Is the machinery actually capable of producing that volume?

Is the proposed operating schedule realistic?

Is sufficient power available?

Does the manpower plan make sense?

Are there bottlenecks elsewhere in the production process?

These questions may look technical, but they eventually affect the financial model.

A project may have a machine with a theoretical capacity of 100 units per hour. That does not mean the plant will consistently produce 100 units every hour. Maintenance, changeovers, labour availability, quality rejection, material shortages and other operational factors matter.

After the technical review comes the commercial assessment.

Projected selling prices are checked against available market information and the promoter's business model. Raw material costs, operating expenses and working capital requirements are examined. Existing businesses provide an advantage here because historical performance can be compared with projections.

Then the financial model is tested.

The consultant looks at project cost and means of finance, projected revenue, operating costs, depreciation, interest, taxes, working capital and cash generation. Debt repayment is assessed against projected cash flows.

Debt Service Coverage Ratio, commonly referred to as DSCR, is one of the measures that may be considered in this process. In simple terms, it helps assess whether the cash generated by the business is sufficient to meet debt servicing obligations.

The exact interpretation depends on the project and lender's assessment methodology. One ratio should never be treated as the entire story.

After the analysis, the findings are documented in the TEV report.

A useful report should clearly distinguish between information supplied by the promoter, independently examined assumptions, technical observations and financial conclusions. If an assumption appears aggressive, it should not simply disappear into the report. It should be addressed.

At Frontline Consultants, the practical approach to TEV assignments involves looking at the project from both the promoter's and lender's perspective. The objective is not merely to prepare a document, but to understand the commercial logic behind the funding proposal and identify areas that may require clarification before the lender completes its appraisal.

Information and Documents Required Before the Assessment

A TEV study becomes much more reliable when the consultant receives proper information at the beginning.

Incomplete documentation is one of the reasons assessments can take longer than expected. Sometimes the issue is not that the promoter lacks the information. It is scattered across emails, spreadsheets, quotations, old project reports and different departments.

A consultant may typically require documents covering the following areas.

For an existing business, audited financial statements and recent financial information are important. Details of existing borrowings, repayment schedules, working capital limits and outstanding obligations can also be relevant.

For a new project, the DPR and project cost estimates are usually central documents. Machinery quotations, technical specifications, land details, construction estimates and proposed means of finance may also be required.

Depending on the project, information can include:

Area	Typical information
Project	DPR, project background and implementation plan
Land and building	Land documents, lease details and construction estimates
Machinery	Quotations, specifications, supplier details and capacity
Production	Process flow, capacity, raw materials and utilities
Market	Customer details, orders, selling prices and market assumptions
Finance	Project cost, means of finance and proposed debt
Existing business	Financial statements, borrowing details and operating history
Approvals	Licences, permissions and statutory approvals where applicable
Projections	Projected income statement, balance sheet and cash flow
Working capital	Inventory, receivables, creditors and operating cycle assumptions

For a solar project, additional technical and commercial information may be necessary. Generation estimates, equipment specifications, site details, grid connectivity, power sale arrangements and project implementation information can become important.

For a hospital, the consultant may need information about proposed departments, bed capacity, medical equipment, construction, staffing, expected tariffs and projected occupancy.

The quality of the information matters as much as the quantity.

I have seen situations where a promoter sends a very large document set but misses one machinery quotation that changes the project cost materially. Another promoter may provide only a few well-organised documents and make the assessment much easier.

There is no prize for sending the largest file folder.

A good consultant will also identify missing information during the review rather than waiting until the final stage. This is particularly important where the TEV study is linked to a bank credit proposal.

If the lender later asks a question that should have been addressed during the original assessment, the funding process can lose time.

Technical Assessment of the Project and Its Operations

The technical assessment is where the numbers in a project proposal are connected with what can actually happen on the ground.

For a manufacturing unit, the consultant may begin by understanding the manufacturing process from raw material entry to finished goods. Machinery is then examined in relation to that process.

A quotation alone does not prove technical suitability.

Suppose a company proposes a new extrusion line. The assessment may need to consider the machine's rated capacity, product specifications, operating conditions, utilities, maintenance requirements and compatibility with existing equipment. If the promoter intends to integrate the new line with an existing plant, the interaction between the old and new equipment becomes relevant.

Capacity is another area where assumptions need careful attention.

Promoters naturally want to present an ambitious growth plan. There is nothing wrong with that. But a lender may be more interested in understanding how the plant moves from initial production to stable utilisation.

A projection showing 90 percent capacity utilisation from the first year may deserve closer examination. Perhaps the company already has firm orders and experienced management, in which case the assumption may have support. In another project, it may be difficult to justify.

The technical assessment also considers utilities.

Power, water, fuel, steam, compressed air, storage and waste management can materially affect operations. In some industries, a shortage in one utility can restrict the entire production line.

Location matters too.

A plant located close to raw material sources may have a different cost structure from one dependent on long-distance transportation. Availability of skilled labour, logistics access and supporting infrastructure can also affect operations.

For infrastructure projects, the technical review may focus more heavily on design parameters, implementation schedule, construction methodology, contractor capability and project-specific technical risks.

Solar projects require a different line of enquiry. Equipment specifications, site characteristics, generation assumptions, degradation assumptions, grid arrangements and operating costs all need to be considered in the context of the project.

For a hospital, technical viability includes much more than the building itself. Medical equipment, department configuration, utilities, staffing requirements and operational capacity need to correspond with the proposed business model.

This is why a TEV study cannot be reduced to a financial spreadsheet.

The financial projections depend on the technical assumptions. If production capacity is overstated, projected revenue may also be overstated. If machinery costs are underestimated, project cost and funding requirements may change. If implementation takes longer than expected, interest during construction and the commencement of revenue can both be affected.

That connection is often where the real work lies.

Frontline Consultants approaches TEV assignments with this relationship in mind. Its experience across Techno Economic Viability Reports, Lenders Independent Engineer services, Detailed Project Reports, enterprise and asset valuation, credit syndication, debt restructuring and project advisory gives the assessment a wider lending and project perspective.

A promoter may come to the table thinking primarily about how much finance is required. The lender is also looking at how the project will be implemented, operated and repaid.

The TEV study sits between those two perspectives.

And sometimes the most useful finding is not that everything is perfect. It is that one assumption needs to be corrected before the proposal goes to the bank. That small correction can save a surprisingly large amount of time later.

Market, Cost and Revenue Assumptions Used in the Study

A project can have good machinery, an experienced promoter and adequate funding, but the TEV assessment can still raise concerns if the commercial assumptions do not hold together.

This is why market, cost and revenue assumptions deserve more attention than they usually receive.

When a promoter prepares a project proposal, projected sales often become the most attractive part of the document. A manufacturing company may estimate that production will reach 80 or 90 percent of installed capacity within a short period. A hospital may assume steady growth in occupancy. A solar project may work with projected generation based on technical estimates. A warehouse developer may project rental income based on expected occupancy and prevailing rates.

The question during a TEV assessment is not simply whether these numbers are possible. It is whether they are reasonably supported.

Market assessment can involve looking at the nature of the product, customer base, competition, pricing, demand conditions and the promoter's existing business relationships.

For an existing manufacturing company, historical sales can be useful. If turnover has grown steadily over several years and the promoter has established customers, a proposed expansion may have some support. But if the project assumes that sales will suddenly double without corresponding orders, distribution capacity or market evidence, the assumption deserves scrutiny.

Cost assumptions require similar attention.

Machinery quotations may be available, but other project costs can move. Civil construction, electrical installation, transportation, installation expenses, contingency and preoperative expenditure can all affect total project cost.

Operating costs also matter. Raw materials may represent a major portion of expenditure in one industry while labour, utilities or logistics may be more important in another.

I have seen promoters spend considerable time negotiating machinery prices while paying much less attention to working capital assumptions. That can create problems after commercial operations begin.

Revenue projections should also be connected with capacity.

If a plant has an annual capacity of 50,000 units, the projected sales should make sense in relation to that capacity, expected utilisation and selling price. A simple formula can help illustrate the logic:

Revenue = Quantity Sold × Average Selling Price

But the actual assessment goes beyond this formula. The consultant needs to understand whether the projected quantity can realistically be sold and whether the assumed price is sustainable.

For a hospital, this might mean looking at occupancy, average revenue per occupied bed and other service revenues. For a solar project, revenue may depend on generation and the applicable power sale arrangement. For a warehouse, rental income depends on occupancy, contracted rates and operating assumptions.

The important point is consistency.

If revenue rises sharply while working capital, manpower and operating costs remain almost unchanged, the model may require another look.

A TEV study should therefore test the relationship between the market opportunity, operating capacity, project cost and projected revenue instead of examining each figure separately.

Financial Viability, Debt Servicing and Repayment Capacity

Once the technical and commercial assumptions are examined, the next question becomes fairly direct.

Will the project generate enough cash to meet its obligations?

Financial viability is broader than profitability. A company can show accounting profits and still face cash flow pressure if receivables increase, inventory gets stuck or debt repayments become too heavy.

This distinction is particularly important for lenders.

A TEV assessment normally considers projected revenue, operating expenses, depreciation, interest, taxes, working capital requirements and debt obligations. The purpose is to understand how the project behaves financially under the proposed structure.

Take an MSME planning a plant expansion.

The promoter may show projected profit of ₹5 crore after expansion. That sounds comfortable until the cash flow is examined. Perhaps customers take 90 days to pay, inventory needs to be maintained for 45 days and the company has substantial monthly debt repayments.

The actual cash available for servicing debt may be quite different from the accounting profit.

This is where working capital assessment becomes important.

Working capital essentially supports the day to day operating cycle of the business. Raw material has to be purchased, production has to take place, finished goods may remain in stock and customers may take time to pay. Trade creditors provide some funding, but the balance has to come from the company's own funds or banking facilities.

Debt servicing is then assessed in relation to the cash generated by the project.

DSCR is one commonly used measure. It compares cash available for debt servicing with the debt obligations during the relevant period. A higher ratio generally indicates greater coverage, but the ratio should always be considered in context.

I might be wrong here, but one of the most persistent misunderstandings I encounter is treating DSCR as a magic number that automatically determines whether a project should be financed. It does not work that way.

Lenders look at the underlying assumptions as well.

If DSCR looks strong only because the projections assume unusually high selling prices or very low operating costs, the ratio itself does not solve the problem.

Sensitivity analysis can also be useful. What happens if raw material prices rise? What if capacity utilisation is slower than expected? What if commercial operations are delayed by six months? What happens if receivables stretch?

A financially viable project should be understood under reasonable operating variations rather than only under the most favourable assumptions.

For an industrial borrower facing restructuring, the assessment can become more complicated. Historical financial performance, existing debt, revised repayment structure, operational issues and future cash generation may all need to be considered.

The objective is to understand whether the proposed financial arrangement is supportable by the business.

How Banks and Lenders Use the TEV Study During Credit Appraisal

A TEV study is one part of the lender's broader credit appraisal process.

Banks do not normally approve a project loan simply because a TEV report says the project is viable. Credit appraisal involves several other areas, including promoter background, financial history, security, banking conduct, statutory matters, existing liabilities, project implementation and the proposed repayment structure.

The TEV report gives the lender an independent technical and economic assessment that can be considered alongside those factors.

This is particularly useful when the project involves substantial capital expenditure or technical complexity.

Suppose a bank receives a proposal for a new manufacturing facility. The promoter's DPR says the plant will cost ₹100 crore and reach a particular production level after commissioning.

The lender needs to understand whether the proposed machinery and project configuration support that capacity. It also needs to know whether the project cost is reasonable, whether the implementation schedule is realistic and whether projected cash flows support the proposed debt.

A TEV report can help bring these issues together.

The lender may examine the consultant's comments on:

• Technical feasibility
• Project cost
• Implementation schedule
• Capacity and utilisation
• Market assumptions
• Operating expenses
• Working capital
• Financial projections
• Debt servicing
• Key project risks

The report can also help identify areas requiring clarification.

For example, if machinery delivery is expected within four months but installation and trial production are likely to take another six months, the lender may need to understand the implications for the project implementation schedule and interest during construction.

The same principle applies to a solar project. A lender may want comfort around the project's technical assumptions, construction schedule, equipment and commercial arrangements before finalising its credit view.

A Lenders Independent Engineer Report serves a related but distinct purpose in many projects. An LIE generally provides independent technical monitoring and assessment for the lender, particularly during project implementation and operations. A TEV study, on the other hand, is focused on the broader technical and economic viability of the project.

They should not automatically be treated as interchangeable reports.

The bank's credit team ultimately makes its own assessment. The TEV consultant provides analysis and professional findings that become part of the information available for that decision.

That distinction is important because a consultant should not present a TEV report as a loan approval document.

It is an input into the appraisal process.

Common Mistakes That Can Weaken a TEV Study

Most weak TEV studies do not fail because the consultant cannot calculate financial ratios. The problems are often found much earlier in the information and assumptions.

One common issue is unrealistic capacity utilisation.

A promoter may assume that a newly commissioned plant will immediately operate close to full capacity. In reality, commissioning, recruitment, production stabilisation, customer acquisition and quality control can take time.

Another problem is underestimating project cost.

This can happen when the promoter focuses heavily on the machinery quotation but does not properly account for civil work, electrical systems, installation, preoperative expenses, contingencies and other associated costs.

Working capital is another frequent weak point.

A project can receive term finance and still struggle because sufficient working capital has not been planned. The business then has to fund inventory and receivables from limited internal resources.

Revenue assumptions can also become overly optimistic.

Projected selling prices should have some basis. Customer contracts, historical sales, industry conditions, existing orders and other supporting information can help establish credibility.

There can also be inconsistencies between different documents.

The DPR may show one project cost, the financial model another and the machinery quotations a third figure. Production capacity may differ between the technical section and projected financial statements.

These differences might look small individually. During lender appraisal, they can create unnecessary questions.

Another mistake is providing outdated information.

For an existing borrower, old financial statements may not represent the current position of the business. Changes in debt, customer concentration, project cost or market conditions need to be considered where relevant.

Then there is documentation sequence.

A promoter may first approach the bank with an incomplete DPR, later revise the project cost, then submit machinery quotations and finally provide financial projections. Each change can force the lender and consultant to revisit earlier calculations.

It creates avoidable delays.

Sometimes a consultant also receives information without enough explanation. A machinery quotation may show the price but not clearly explain what is included, what is excluded and whether installation or transportation is part of the amount.

These are small details until they affect the project cost.

Frontline Consultants' experience across project advisory and lender related assignments is relevant here because the quality of a TEV assessment depends heavily on how the information is connected. A report should not merely repeat what has been provided. It should examine the logic behind it.

How Frontline Consultants Approaches TEV Studies for Different Projects

There is no sensible reason to assess every project using exactly the same template.

The basic principles remain similar, but the questions change according to the project.

For a manufacturing expansion, the focus may be on machinery, production capacity, raw material availability, utilities, market demand, working capital and the relationship between existing operations and the proposed expansion.

For a greenfield industrial project, the assessment may require greater attention to project implementation, promoter contribution, technology selection, location, approvals, market entry and ramp up assumptions.

For a solar project, technical configuration, generation assumptions, site characteristics, project cost, implementation and commercial arrangements become particularly important.

For a hospital project, the assessment needs to consider the proposed capacity, medical infrastructure, equipment, staffing, occupancy assumptions, service mix, construction and operating economics.

A warehouse project may require attention to location, construction cost, storage capacity, occupancy, rental assumptions, logistics demand and operating expenses.

The same project category can also require different treatment depending on whether it is a new project, expansion, acquisition or stressed asset.

Frontline Consultants has more than 30 years of experience in financial and project advisory assignments and works across areas including Techno Economic Viability Reports, Lenders Independent Engineer Services, Agency for Special Monitoring, Detailed Project Reports, Enterprise Valuation, Asset Valuation, Credit Syndication, Debt Restructuring, Bank Liaison and Project Advisory.

That broader exposure matters because TEV assessment rarely exists in isolation.

A promoter preparing a DPR may also need to understand how the project cost will be financed. A borrower facing restructuring may need the viability assessment to connect with a revised debt structure. An infrastructure project may require technical monitoring after the initial appraisal. An enterprise valuation may become relevant where the promoter is considering a transaction or restructuring.

The report should reflect the actual requirement rather than force the project into a standard narrative.

One practical observation is that lenders usually do not need a report full of complicated language. They need clear reasoning. If a project assumption is supported, the report should explain why. If an assumption appears aggressive, that should also be visible.

Good financial consulting often involves saying that something needs another look.

That may not always be comfortable for the promoter, particularly when the project has already been developed over months. But identifying the issue before the proposal reaches the final credit stage is generally more useful than discovering it after multiple rounds of lender queries.

This is also where the experience of a financial advisory firm becomes relevant. TEV is not only about preparing projections. It is about understanding the technical proposal, commercial assumptions, financial structure and lender perspective together.

A well prepared TEV study gives the lender something useful to examine and gives the promoter a clearer understanding of what the project is actually asking the business to undertake.