BESS Project Finance in India: The ₹14,500 Crore VGF Scheme
BESS project finance in India: on 4 November 2026 the Union Cabinet approved ₹14,500 crore of viability gap funding for 92 GWh of grid-scale storage, including 30 GWh of battery storage with 40% domestic content. Capacity will be awarded by tariff-based bidding. As of 5 November 2026, VGF per MWh and payment tranches are not yet published.
On 4 November 2026, the Union Cabinet approved a ₹14,500 crore Viability Gap Funding (VGF) scheme for grid-scale energy storage. It aims to add 92 GWh of storage that is not yet commissioned: 60 GWh of pumped hydro, 30 GWh of battery energy storage systems (BESS) and 2 GWh of newer technologies. The government puts the total investment at ₹97,600 crore.
For a BESS developer, an EPC contractor or a battery supplier, the question is practical. How does a storage project get funded, when does the government money actually arrive, and what will lenders ask for? This guide covers what the Cabinet approved, what is still unknown, how the two earlier BESS schemes paid out, and a worked example of the funding gap that VGF timing creates.
BESS project finance in India: what changed on 4 November 2026
Battery storage projects now have a third and much larger support scheme behind them. According to the Cabinet release of 4 November 2026, these are the main terms announced so far:
| Item | What the Cabinet approved |
|---|---|
| Total VGF | ₹14,500 crore, for FY 2026-27 to FY 2030-31 |
| Capacity | 92 GWh: 60 GWh pumped hydro, 30 GWh BESS, 2 GWh alternative storage technologies |
| Estimated investment | ₹97,600 crore |
| How capacity is awarded | Tariff-based competitive bidding |
| Who is eligible for VGF | Public and private electricity distribution companies, for BESS and pumped hydro projects. Alternative technology projects can be run by public and private entities |
| Local content | Minimum 40% domestic content requirement for BESS projects |
| Scale | New capacity equal to 170% of India's present grid-scale storage, towards a requirement of 411 GWh by 2031-32 |
On our arithmetic, ₹14,500 crore is about 14.9% of the ₹97,600 crore estimated investment. Spread across all 92 GWh, it averages about ₹15.8 lakh per MWh. The Cabinet has not said how the money splits between battery and pumped hydro projects, so the BESS rate per MWh could be higher or lower than this average.
What viability gap funding is
Viability gap funding is a one-time capital grant from the government. It pays part of a project's build cost, so the developer needs to recover less through its tariff. In a storage tender, bidders compete on the tariff they quote, and the grant is what lets that tariff stay low enough for distribution companies to buy. It is not a loan and is not repaid, but it comes with conditions: if the project misses the scheme's milestones, the grant can be clawed back.
For lenders, this has two effects. The grant reduces the debt the project needs. But because it is paid in stages, a lender will only count each stage once it is received, and will ask how the project funds itself until then.
What is still unknown
A Cabinet approval is the start, not the rulebook. As of 5 November 2026, the following have not been published:
- VGF per MWh for BESS. The release gives a total, not a rate.
- The payment schedule. Earlier schemes paid VGF in tranches tied to milestones. The new tranches are not yet known.
- Bid documents. Contract tenor, availability and efficiency standards, and penalties sit in the tender documents.
- How the 40% domestic content is measured. Whether it counts cells, packs, the conversion equipment or the whole system will decide which suppliers qualify.
- Timelines for financial closure and commissioning.
Lenders will not size a loan until these are fixed in a signed contract. Any project plan built today should treat them as open assumptions.
How the earlier BESS VGF schemes worked
India already runs two VGF schemes for batteries. They show the likely shape of the new one, and how fast the support per MWh has fallen as battery prices dropped.
| 2023 scheme (budgetary support) | 2025 scheme (Power System Development Fund) | |
|---|---|---|
| Approved | Cabinet, 6 September 2023 | Ministry of Power order, 9 June 2025 |
| Support | ₹3,760 crore | ₹5,400 crore |
| Capacity | 4 GWh at approval, raised to 13.8 GWh within the same outlay | 30 GWh: 25 GWh for 15 states and 5 GWh for a central power utility |
| VGF size | Up to 40% of capital cost at approval; revised to ₹46 lakh per MWh or 30% of capital cost, whichever is lower | ₹18 lakh per MWh |
| Payment | Five tranches: 10% at financial closure, 45% at commercial operation date (COD), then 15% a year for three years | Released in tranches against project milestones, with the last tranche after one year of operation |
| Commissioning period | 24 months from signing the storage purchase agreement | 18 months from signing the storage purchase agreement |
| Financial closure | Condition for the first tranche, with 90% of the land in hand | Within 6 months of signing the storage purchase agreement, under the 22 September 2025 amendment |
Under the 2025 scheme, the state utility or agency must obtain a bank guarantee or insurance surety bond equal to the VGF before it is released to the developer, according to the Ministry of Power's amendment of 22 September 2025. The guarantee for VGF paid up to COD is released within one year of COD.
The cost trend explains the falling support. A Ministry of Power release of 15 December 2025 said BESS tariffs discovered in 2022-23 were about ₹10.18 per kWh at two cycles a day, against about ₹2.1 per kWh in recent bids without VGF.
Why financial closure is the real test
Winning a bid is not the same as having a funded project. The Ministry of Power's Lok Sabha reply of 23 July 2026 shows the gap clearly:
| Status as on 23 July 2026 | 2023 scheme | 2025 scheme |
|---|---|---|
| Storage purchase agreements signed | 12.7 GWh | 19.65 GWh |
| Financial closure achieved | 6.54 GWh | 5 GWh |
| Commissioned | 0.5 GWh | Not stated |
| VGF disbursed or sanctioned | ₹168.04 crore disbursed | ₹180 crore sanctioned after financial closure |
Under the 2023 scheme, about half of the contracted capacity had reached financial closure by July 2026. Under the 2025 scheme, about a quarter had. Financial closure means the debt and equity are signed and the first conditions are met, and it is also the trigger for the first VGF payment. Developers who plan for it early, before they bid, are the ones who keep their awards.
How lenders look at a BESS project loan
A BESS loan is project finance: the lender is repaid from the project's contracted income, not mainly from the sponsor's other businesses. Our guide to project finance vs corporate finance explains the difference. For storage, lenders usually focus on six points.
- The buyer and the contract. Who signs the storage purchase agreement, for how many years, and how payments are secured. Under the new scheme, distribution companies are the entities eligible for VGF on BESS projects, so their payment record matters.
- Cash cover. Whether contracted income covers debt service with room to spare across the loan life. Our guide to DSCR shows the calculation.
- Battery performance. Degradation, round-trip efficiency, availability commitments and the cost of adding battery capacity later to keep the contracted output.
- Supply and domestic content. Who supplies the cells and systems, the warranties, and whether the supply chain can meet the 40% domestic content rule. A supplier that cannot certify local content can put the VGF at risk.
- The VGF conditions. The bank guarantee requirement, the milestone dates and what happens if commissioning slips.
- Grid connection and land. Connectivity approvals and the transmission charge position. The Lok Sabha reply notes a waiver of inter-state transmission charges for co-located BESS commissioned up to June 2028, and for other BESS a waiver that falls by 25% a year after June 2025.
One structural point helps. The Ministry of Power reply of 23 July 2026 records that energy storage systems were added to the Ministry of Finance's Harmonised Master List of Infrastructure in October 2022, which it says eases access to long-tenure financing. Our guide to how lenders evaluate project finance proposals covers the full appraisal.
Worked example: the VGF timing gap on a 500 MWh project
Illustrative example, assuming a 500 MWh BESS with a capital cost of ₹1.1 crore per MWh (the ratio implied by the Ministry of Power's 10 June 2025 estimate of ₹33,000 crore of investment for 30 GWh), VGF of ₹18 lakh per MWh (the 2025 scheme rate, since the new rate is not yet known), the 2023 scheme's five-tranche schedule, and debt and equity of 75:25 on the cost net of VGF. None of these are lender terms.
| Item | Amount |
|---|---|
| Project cost | ₹550 crore |
| VGF at ₹18 lakh per MWh | ₹90 crore, about 16.4% of cost |
| Cost net of VGF | ₹460 crore |
| Debt at 75% | ₹345 crore |
| Equity at 25% | ₹115 crore |
| VGF received at financial closure (10%) | ₹9 crore |
| VGF received at COD (45%) | ₹40.5 crore |
| VGF received in each of the three years after COD (15%) | ₹13.5 crore a year |
The plan counts on ₹90 crore of VGF, but only ₹9 crore arrives before construction. The other ₹81 crore has to be funded during construction by extra equity or a bridge loan, and is repaid only as the later tranches come in.
Illustrative example, assuming that ₹81 crore is bridged at 10% a year simple interest, for one year from financial closure to COD and then reduced by each tranche: interest is about ₹8.1 crore in the construction year, ₹4.05 crore, ₹2.7 crore and ₹1.35 crore in the next three years, or about ₹16.2 crore in total. That is about 18% of the VGF itself. A payment schedule that front-loads more of the VGF would shrink this cost, which is why the new scheme's tranches matter as much as its headline size.
What the repo rate means for these loans
RBI's Monetary Policy Committee raised the policy repo rate from 5.25% to 5.50% on 7 October 2026 and moved its stance to calibrated tightening, saying policy action ahead "can only be a rate hike or a pause". Its next meeting is from 2 to 4 December 2026. Floating rate project loans and bridge loans linked to external benchmarks reset upward after a hike, so model bridge and construction interest with room for a further rise. Our guide to how MCLR, EBLR and repo set your rate explains the benchmarks.
What it means for EPC contractors and suppliers
Building 92 GWh of storage needs contractors and suppliers: civil and electrical works, containers, cabling, transformers, control systems and, with the 40% domestic content rule, more locally made battery systems. These businesses face their own funding needs:
- Bank guarantees. Tenders and EPC contracts usually ask for bid, advance payment and performance guarantees. These sit under non-fund limits that a lender sets with your working capital facility.
- Receivables. Milestone billing on a storage project can stretch your cash cycle. Vendor bill discounting lets a supplier draw early payment against approved bills from the project company.
- Capacity. Suppliers adding local assembly lines to meet domestic content rules may need term funding. Our guide to term loans vs equipment finance vs leasing compares the routes.
A checklist before approaching lenders
- Bid model with capital cost, battery degradation, augmentation and availability assumptions.
- VGF schedule in the model, with a bridge or equity plan for every tranche that arrives after construction.
- Supply contracts with warranties and a domestic content certificate route.
- Draft storage purchase agreement and the tender terms on payment security.
- Land and grid documents: connectivity approval and land in hand.
- Sponsor financials for three years and the equity source.
- Bank guarantee plan for bid, performance and VGF security, sized against your existing non-fund limits.
How MoneyKarma helps
MoneyKarma is a loan distribution platform for Indian businesses and real estate developers, with 90+ lenders. Not a lender. We help project sponsors compare project finance for storage and other infrastructure from public sector banks, private banks, NBFCs and financial institutions, and help their contractors compare working capital and bill discounting. Every credit decision, limit and rate is set by the lender. Our team responds within 24 hours on average, with ₹2,500+ Cr facilitated to date. Apply here to start.
This guide is general information, not financial, legal or tax advice. Scheme details are as announced up to 5 November 2026, and the operational guidelines for the new scheme are not yet published. Illustrative examples are not loan offers. Confirm current terms with your lender.