What Is a Feasibility Study and Why Do Banks Demand One?
A business idea can sound attractive in conversation and still fail when tested against market demand, operating costs, technical requirements and realistic cash flow.
This is why serious investors, commercial banks and development finance institutions do not rely only on an entrepreneur’s enthusiasm. Before committing money, they want evidence that the proposed business can work, generate enough cash and meet its obligations.
That evidence is usually presented through a feasibility study.
A feasibility study is particularly important when a business requires substantial capital for land, buildings, equipment, technology, vehicles, licences or working capital. It helps the entrepreneur answer a question that should come before seeking funding:
Is this business opportunity commercially, technically and financially viable under realistic conditions?
Banks demand feasibility studies because lending money involves risk. They need to know whether the project can generate enough cash to repay the loan, whether the market exists, whether the cost estimates are credible and whether the promoters have considered the major risks.
This guide explains what a feasibility study is, how it differs from a business plan, what it should contain and why banks take it seriously.
What Is a Feasibility Study?
A feasibility study is a structured investigation conducted to determine whether a proposed business, project or expansion is practical and financially worthwhile.
It examines the project from several angles, including:
- Market viability
- Technical requirements
- Operational capacity
- Financial performance
- Legal and regulatory compliance
- Environmental and social considerations
- Management capability
- Risk exposure
The purpose is not to make the business idea look attractive. The purpose is to test it objectively.
A credible feasibility study may conclude that the project is viable, viable only under certain conditions, or not commercially advisable in its current form.
That last conclusion can still be valuable. Discovering that an investment is unlikely to work before spending ₦100 million is better than discovering it after the money has been committed.
The World Bank’s project-appraisal framework similarly treats feasibility as a process for testing whether expected benefits justify costs and whether the project is viable across its major dimensions.
A Feasibility Study Is Not Written to Impress the Bank
Some entrepreneurs treat a feasibility study like a marketing brochure.
They fill it with claims such as:
“The market is very large.”
“Demand is unlimited.”
“The business will become the industry leader.”
“There are no serious competitors.”
These statements may sound confident, but they do not help a credit analyst make a lending decision.
A bankable study should provide evidence.
Instead of saying demand is high, it should show the target market, customer behaviour, existing supply, competing businesses, pricing, expected sales volumes and the basis for those assumptions.
Instead of claiming profitability, it should show projected revenue, cost of sales, operating expenses, cash flow, break-even point and loan repayments.
A feasibility study is therefore an investment decision document, not an exercise in motivational writing.
Feasibility Study Versus Business Plan
The terms are often used interchangeably, but they serve different purposes.
A feasibility study asks:
Should this project be undertaken?
A business plan asks:
How will the selected business be established, managed and grown?
The feasibility study tests the opportunity before or during the investment decision. It compares assumptions, evaluates alternatives and identifies conditions required for success.
The business plan describes the strategy for implementing the chosen opportunity. It typically explains the business model, products, management, marketing, operations and financial projections.
For a small and straightforward venture, some institutions may accept a detailed business plan containing sufficient feasibility analysis. For larger, technical or capital-intensive projects, a separate feasibility study is often more appropriate.
The African Development Bank’s project-preparation work regularly combines technical, economic, financial, environmental and social analysis to improve project bankability.
Why Do Banks Demand a Feasibility Study?
Banks do not provide loans merely because an entrepreneur has found a good business opportunity.
They provide loans when they believe there is a reasonable likelihood of repayment.
Collateral is important, but it is not the first source of repayment. The primary source should be the cash generated by the business.
A bank therefore wants the feasibility study to answer several questions.
Can the Business Generate Enough Cash?
Profit and cash flow are not the same thing.
A company may record accounting profit while struggling to pay suppliers, salaries or loan instalments because customers pay late or too much money is tied up in inventory.
Banks examine projected cash flow to understand when money will enter and leave the business.
They want to know whether cash generated from operations can cover:
- Operating expenses
- Taxes and statutory obligations
- Loan principal
- Interest
- Maintenance
- Working-capital needs
The World Bank describes financial analysis as assessing project viability through expected incremental cash inflows and outflows.
Does a Real Market Exist?
A bank wants evidence that customers will buy the proposed product or service.
The fact that Nigeria has a large population does not automatically make every business viable.
A feasibility study should define the actual market:
- Who are the customers?
- Where are they located?
- What do they currently buy?
- How frequently do they buy?
- What are they willing to pay?
- Who currently serves them?
- What market share can the new business realistically secure?
If a company proposes producing 500,000 units annually, the bank will want to understand how those units will be sold.
Projected sales should be connected to production capacity, distribution channels, signed contracts, letters of intent, historical sales or well-supported market assumptions.
Are the Costs Realistic?
Entrepreneurs often underestimate project costs.
They may budget for equipment but forget installation, shipping, customs charges, power infrastructure, professional fees, insurance, licensing, training, maintenance and working capital.
A feasibility study reduces this risk by calculating the complete project cost.
For equipment-related financing, institutions may also request supplier quotations or pro forma invoices. BOI’s published application materials for certain facilities include business plans, asset valuations, equipment invoices and information on raw-material requirements.
The bank needs reliable cost estimates because an underfunded project may fail before it reaches stable operation.
If the real project cost is ₦150 million but the promoter requests only ₦90 million, the bank may end up financing a project that cannot be completed.
Is the Technology or Production Method Suitable?
Technical feasibility asks whether the business can actually deliver what it promises.
For a manufacturing company, this may involve production capacity, equipment specifications, raw-material availability, power requirements, factory layout and quality-control systems.
For an agricultural project, it may involve soil, climate, water, production cycle, input availability, storage and market access.
For a CNG station, it may involve gas supply, throughput, storage, dispensing equipment, safety systems and location.
A project may have strong demand and still fail because the technology is unsuitable, the equipment cannot produce the required output or the necessary raw materials are unavailable.
Banks therefore want the study to demonstrate that the technical model is practical.
Can the Promoters Manage the Business?
A good opportunity can fail under weak management.
Banks examine the experience, qualifications and roles of the promoters and management team.
They may want to know:
- Does the team understand the industry?
- Who will manage operations?
- Who is responsible for finance and controls?
- Is technical expertise available?
- Are key responsibilities clearly assigned?
- Does the company depend entirely on one person?
What Could Go Wrong?
Every business has risks.
A weak proposal ignores them. A strong feasibility study identifies them and proposes mitigation measures.
Risks may include exchange-rate changes, raw-material shortages, equipment breakdown, customer concentration, regulatory changes, price competition, insecurity, power costs and delayed customer payments.
Banks understand that forecasts will not be perfectly accurate. What they want to see is whether the entrepreneur has thought through unfavourable scenarios.
Poor loan appraisal can result in inappropriate loan sizes, weak investment performance and repayment problems. This is one reason lenders insist on proper project assessment before approval.
What Should a Bankable Feasibility Study Contain?
The content depends on the project, but a professional feasibility study normally covers the following areas.
Executive Summary
The executive summary provides a concise overview of the project, market opportunity, capital requirement, proposed financing, expected performance and major findings.
Although it appears first, it is usually written after completing the analysis.
A credit analyst should be able to understand the essential investment case from this section.
Business and Project Description
This section explains the promoters, proposed business activities, ownership structure, location, products, services and objectives.
It should clearly state whether the project involves a startup, expansion, modernisation, acquisition or introduction of a new product line.
Market Feasibility
The market analysis examines demand, customer segments, industry trends, competitors, pricing, distribution and projected sales.
Strong market analysis uses verifiable evidence rather than unsupported claims.
Depending on the project, evidence may include industry reports, government statistics, customer surveys, distributor interviews, historical company records, off-take agreements and competitor research.
Technical Feasibility
This evaluates the site, production process, equipment, capacity, raw materials, utilities, staffing and implementation requirements.
For a factory, it may include machinery specifications and production flow. For a farm, it may include agronomic conditions and production assumptions. For a logistics company, it may include fleet requirements, routing, maintenance and technology.
Operational and Management Plan
This explains how the business will function daily.
It covers staffing, procurement, inventory, production, quality control, sales, accounting, reporting and internal controls.
The bank wants confidence that the project can move from paper into effective execution.
Legal and Regulatory Analysis
The study should identify relevant registrations, licences, permits, standards and sector regulators.
Depending on the business, this may involve CAC registration, tax compliance, environmental approvals, NAFDAC registration, SON certification, professional licences, state permits or other regulatory requirements.
A project that cannot legally commence operations will not generate the expected cash flow.
Financial Feasibility
This is one of the most important sections.
A complete financial analysis may include:
- Project cost
- Sources of finance
- Revenue assumptions
- Cost of sales
- Operating expenses
- Profit-and-loss forecasts
- Cash-flow projections
- Projected balance sheets
- Break-even analysis
- Working-capital requirement
- Loan repayment schedule
- Sensitivity analysis
- Return on investment
The Numbers Banks Examine Closely
A feasibility study should not simply present impressive revenue forecasts.
It should demonstrate how the figures were derived.
Assume a company projects annual revenue of ₦300 million.
The study should show something like:
50,000 units × ₦6,000 average selling price = ₦300 million
The bank can then examine whether the business can produce 50,000 units, whether customers will buy them and whether the price is realistic.
Other important indicators include gross margin, operating margin, break-even point and debt-service capacity.
Break-Even Point
This identifies the sales level at which the business covers its costs.
If fixed costs are ₦30 million annually and contribution per unit is ₦3,000:
Break-even volume = ₦30 million ÷ ₦3,000
The business must sell 10,000 units annually to cover those fixed costs under the assumptions.
Debt Service Coverage
Banks also want to know whether operating cash flow provides enough room to meet loan obligations.
A project that generates just enough cash to pay the loan under perfect conditions may be too risky. A modest decline in sales or rise in costs could lead to default.
That is why sensitivity analysis matters.
What Is Sensitivity Analysis?
Financial projections are based on assumptions.
Sales may be lower than expected. Raw-material prices may increase. Construction may cost more. Customers may delay payments.
Sensitivity analysis tests how the project performs when key assumptions change.
A study might examine:
- Revenue 20% below forecast
- Costs 15% above budget
- Project commencement delayed by six months
- Exchange rate moves against the business
- Interest expense increases
- Production reaches only 70% of capacity
If the business remains able to operate and service its debt under reasonable downside scenarios, the project appears more resilient.
A study that presents only an optimistic scenario is incomplete.
Read Also: EXAMPLE OF FEASIBILITY STUDY IN NIGERIA
Why Banks Reject Feasibility Studies
A lengthy document is not automatically bankable.
Banks may reject or question studies that contain unrealistic sales projections, inconsistent figures, copied industry information, outdated quotations, missing working-capital estimates or weak evidence of demand.
Another common problem is presenting different figures across the application.
The business plan may request ₦100 million, the equipment quotation may total ₦70 million and the financial model may assume ₦120 million. Such inconsistencies damage credibility.
Other warning signs include:
- Assuming full production from the first month
- Ignoring loan interest
- Failing to budget for maintenance
- Treating revenue as profit
- Using unsupported market-share assumptions
- Underestimating staff and operating costs
- Providing no sensitivity analysis
- Ignoring regulatory requirements
- Projecting growth without explaining capacity
Do All Businesses Need a Feasibility Study?
Not every microbusiness requires a 100-page report.
The depth of analysis should reflect the size, complexity and risk of the investment.
A small home-based service business may need a concise business plan and simple financial model.
A ₦500 million processing plant, hospital, CNG station, commercial farm, logistics fleet or manufacturing facility requires much deeper technical, market and financial analysis.
A practical rule is:
The more capital, technology, regulation and long-term commitment involved, the more important a detailed feasibility study becomes.
Even where a bank does not formally demand one, the promoter should still conduct sufficient feasibility analysis before investing.
A Feasibility Study Is Also for the Entrepreneur
Some business owners believe the study is prepared only because a bank requested it.
That is a mistake.
The entrepreneur may benefit from the study more than the lender.
It can help you discover that the chosen location is unsuitable, your expected price is unrealistic, working-capital requirements are higher than anticipated or the proposed machinery is too large for current demand.
It may also identify a better project structure.
Perhaps the business should begin with outsourced production rather than buying equipment immediately. Maybe the company should start with five vehicles instead of twenty. Perhaps a smaller facility can prove demand before expansion.
A good feasibility study can protect the entrepreneur from overinvestment.
Why You Need an Experienced Business Development Service Provider
Preparing a bankable feasibility study requires more than writing ability.
The consultant must understand market research, operations, financial modelling, funding requirements and the expectations of lenders.
BOI officially recognises the role of Business Development Service Providers in helping applicants prepare business plans, package supporting documents and submit loan applications.
At Dayo Adetiloye Business Hub, we help entrepreneurs and established businesses develop customised, professional and funding-ready documentation.
Our services include:
- Feasibility studies
- Bankable business plans
- Market and competitor research
- Five-year financial projections
- Cash-flow forecasts
- Break-even and sensitivity analysis
- BOI and bank-loan documentation
- Investor pitch decks
- Grant applications
- Investment-readiness advisory
We do not simply produce generic documents. We work with your proposed location, capacity, equipment quotations, target customers, operating assumptions and financing structure.
Contact Dayo Adetiloye Business Hub
Call or WhatsApp:
08105636015
08076359735
08113205312
Email: dayohub@gmail.com
A professionally developed feasibility study can help you approach banks, development finance institutions, investors, grant programmes and strategic partners with a clearer and more credible investment case.
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