Viability gap funding

Also called: VGF · Topic: Infrastructure: Transport, Communications and Energy · NCERT: Beyond NCERT

Meaning

Viability gap funding (VGF) is a one-time capital grant from the government to a public-private partnership (PPP) project. The project must be economically justified, meaning it is good for society, but commercially unviable, meaning its own revenue cannot repay its cost. The grant makes the project bankable, so lenders become willing to lend to it.

Formula:

• Viability gap = Project cost − the amount the project's own revenue can support
• VGF fills this gap, but only up to a fixed limit.

Why it matters: many roads, hospitals, water plants and clean-energy projects are needed but do not earn enough to attract private money. VGF brings in private money and private efficiency, and the government pays only a part of the cost instead of all of it.

Explanation

How VGF works

• PPP (public-private partnership): a long-term contract in which a private company provides a public asset or service and carries significant risk.
• The problem: some projects give large benefits to society but earn low user charges.
• Example: a rural road with low tolls, or a hospital with low fees.
• The private firm cannot repay its loans from this income.

• So banks refuse to lend, and the project never starts.

• The fix: the government pays a one-time grant towards the capital cost (the cost of building the asset).

• The private party now needs less money of its own and fewer loans.
• The revenue left over is enough to repay those smaller loans.

• The project becomes bankable.

• It is a capital grant, not a running subsidy. The government does not keep paying every year to run the asset.

• Competitive bidding: under the general scheme, the grant is usually given to the bidder who asks for the lowest VGF. This keeps the subsidy as small as possible.

Limits under the schemes

Scheme	Centre's share (max)	Sponsoring authority's share (max)	Total (max)
2006 scheme (general infrastructure)	20% of total project cost	20% (state or line ministry)	40%
2020 revamp, social infrastructure sub-schemes	30% of total project cost [1]	30% (state, sponsoring central ministry or statutory body) [1]	60%

• Sponsoring authority: the state government or central ministry that owns the project and invites bids for it.
• Pilot projects under the 2020 revamp get even more support.

Worked example: ₹1,000 crore project

• 2006 scheme: up to ₹200 crore from the Centre + ₹200 crore from the state or ministry = up to ₹400 crore. The private party funds the remaining ₹600 crore or more.
• 2020 social-sector sub-scheme (for example, a hospital PPP): up to ₹300 crore + ₹300 crore = ₹600 crore in VGF.
• Finding the gap (illustrative numbers):
• Suppose the road's toll income can repay only ₹700 crore of loans and equity.
• Viability gap = ₹1,000 − ₹700 = ₹300 crore.
• This is below the ₹400 crore cap under the 2006 scheme, so VGF can cover the whole gap.
• If the gap were ₹500 crore, VGF would stop at ₹400 crore. The project would still be unviable unless its design or bids changed.

What makes VGF need rise or fall

• Need rises when:
• user charges are kept low for social reasons (health, water, education)
• demand is uncertain

• the technology is new and costly (battery storage, offshore wind)

• Need falls when:

• traffic or demand grows
• costs fall (for example, when a green technology becomes cheaper)
• bidders compete hard and ask for less grant

In India

• 2006 scheme: covered general infrastructure. The Centre gave up to 20% of project cost and the sponsoring authority gave up to another 20%. The scheme is run by the Department of Economic Affairs (Ministry of Finance).
• 2020 revamp: the CCEA (Cabinet Committee on Economic Affairs) approved continuing and revamping the scheme till 2024-25, with a total outlay of ₹8,100 crore [1].
• It added two sub-schemes for social infrastructure: waste water treatment, water supply, solid waste management, health and education [1].
• For these projects, the Centre gives up to 30% and the state or ministry can give up to another 30% [1].

• Eligible projects must recover at least 100% of their operational cost from their own revenue [1]. VGF pays towards building costs, not day-to-day running.

• Battery Energy Storage Systems (BESS), 2023: 4,000 MWh of BESS projects by 2030-31, with VGF of up to 40% of capital cost [5]. BESS are large batteries that store solar and wind power for later use.

• Offshore wind, 2024: total outlay of ₹7,453 crore, including ₹6,853 crore to install and commission 1 GW of offshore wind. This is 500 MW each off Gujarat and Tamil Nadu [4].
• Trend: VGF began as a tool for roads and other hard infrastructure. It now also supports social sectors and the energy transition.

Don't confuse with

• Hybrid annuity model (HAM): here the government pays 40% as construction support. It also repays the developer's 60% with interest as annuities over about 15 years, collects the tolls itself and keeps the traffic risk [2]. Under VGF, the grant is one-time and capped, and the private party usually keeps the revenue and the demand risk.
• Annuity payments (BOT-Annuity): these are fixed, regular instalments paid over the whole concession period. VGF is a one-time grant given towards capital cost.
• Toll-operate-transfer (TOT) and asset monetisation: the money flows the opposite way. A private party pays the government an upfront lump sum for an existing road (first bundle, 2018: about ₹9,681 crore for 30 years). Under VGF, the government pays the private party for a new project.
• Operating subsidy: a recurring payment that covers running losses. Social-sector projects under VGF 2020 must recover 100% of their operational cost themselves [1].

Prelims Hooks

• VGF is a one-time capital grant. It makes an economically justified but commercially unviable PPP project bankable. It is not a recurring subsidy.
• 2006 scheme: Centre up to 20% + sponsoring authority up to 20% of total project cost, so up to 40% in total.
• 2020 revamp: approved by the CCEA, outlay ₹8,100 crore till 2024-25. Social sub-schemes (water, waste, health, education) get Centre up to 30% + state or ministry up to 30% [1].
• Trap: eligible social-sector projects must recover at least 100% of operational cost. VGF does not pay for running costs [1].
• BESS VGF (2023): 4,000 MWh by 2030-31, up to 40% of capital cost [5].
• Offshore wind VGF (2024): 1 GW, 500 MW each off Gujarat and Tamil Nadu, outlay ₹7,453 crore [4].

Mains Points

• VGF as a smart subsidy:
• A capped, one-time grant brings in private money and efficiency, and the government does not pay the full cost.
• Bidding for the lowest grant keeps public spending small.

• Unlike HAM or EPC, it does not create large contingent liabilities (payments the government may have to make later).

• Social and green goals:

• The 2020 widening to health, education and water shows PPP tools serving welfare goals [1].
• VGF for BESS and offshore wind lowers the cost of new clean technology and supports the energy transition [4][5].

• The limit: VGF cannot fix weak demand forecasts or delays in land acquisition. The BOT-toll bust after 2012 showed that good risk allocation and strong institutions matter as much as money.

• Governance concerns (GS-II link):

• Poor project appraisal can lead to inflated project costs and so a larger grant.
• Bidders may ask for the maximum VGF if few firms compete.
• Weak regulation can let user charges rise after the grant is paid.
• Transparent bidding and independent regulators, as the Kelkar Committee (2015) recommended, reduce these risks [3].

Related concepts

• Public-private partnership
• Concession agreement
• Engineering, procurement and construction
• Hybrid annuity model
• BOT-Annuity
• Annuity model
• BOT-Toll
• Build-operate-transfer
• Build-own-operate-transfer
• Build-own-operate

Read more

• Public-private partnerships: models, risk and procurement