PM-KUSUM EMD, PBG and the working-capital reality for EPCs

PM-KUSUM can look profitable on paper and still drain your bank account. The reason is working capital. The PM KUSUM EMD, PBG and the long wait for subsidy all lock up cash at once. This guide shows what each instrument is, when it releases, and how to fund the gap.

What is the working-capital reality of PM-KUSUM?

The working-capital reality of PM-KUSUM is that you spend cash long before you get paid. You put money in at bid stage, more when you win, and you buy and install the system months before the subsidy lands. For an EPC, PM-KUSUM is a tender-driven business, not a quick subsidy you collect at the counter.

That gap between cash out and cash in is the single biggest reason small EPCs stall on agri-solar. The contract margin may be fine. The problem is timing. You can win good work and still run out of cash before the receivable arrives. Learn more on the PM-KUSUM hub.

Who this page is for

This page is for the owner, the accounts team and anyone who signs off on bank limits. If you handle bids, payments or banking for a small-to-mid solar EPC, the numbers below decide whether you can take the work at all.

What is EMD and when is it refunded?

EMD, or earnest money deposit, is the cash you submit with a PM-KUSUM bid to show you are serious. It is refunded after the award decision is made, or sooner if you lose the bid. EMD stops people from bidding and then walking away.

EMD is often around 2 to 3 percent of bid value — this is an illustrative estimate, so verify the exact figure against the live tender. Many tenders let you submit EMD as a bank guarantee instead of cash, which is gentler on your bank balance.

When does EMD come back?

If you lose, the EMD is usually returned soon after the result. If you win, the EMD is released once you submit the PBG and sign the contract. If you win and then refuse the work, the SNA can forfeit your EMD. So bid only on work you can actually fund and deliver.

What is a PBG and when is it forfeited?

A PBG, or performance bank guarantee, is a bank guarantee the SNA can encash if you fail to deliver the contract. You submit it after the award, within the days the tender allows. The PBG replaces the EMD as the SNA security once you are on the job.

PBG size is often quoted in the range of 3 to 10 percent of contract value, and the term often runs the length of the O&M period, around five years. Both numbers are illustrative estimates. Confirm the real figures with the live tender and the latest MNRE order, because they change by component and state.

When is a PBG forfeited?

A PBG is forfeited for non-performance, abandoning the project, or a serious breach of contract. If you miss key milestones or do not commission, the SNA can encash all or part of the PBG. That is real money gone, so treat the PBG as a promise you must keep, not a fee.

PBG sits on a non-fund limit

Your bank issues the PBG against a non-fund limit, usually backed by margin money or a fixed deposit. So a PBG ties up cash even though no loan is drawn. Budget for that margin before you accept the award.

How much cash does PM-KUSUM lock up?

PM-KUSUM locks up more cash than the headline margin suggests, because EMD, PBG and the subsidy receivable all overlap in time. You may carry one project's PBG while a second project's EMD is out and a third project's subsidy is still unpaid.

Picture a single Component-C job. You post EMD to bid. You win and post a PBG. You buy panels, pumps and the controller. You install and commission. Only then do you start the long wait for the subsidy. Each step is cash out. The subsidy is the only big cash in, and it comes last.

PM-KUSUM working-capital instrument table

Here is each cash instrument, a rough size, when it blocks your money, and when it releases. Use it to map your own cash cycle before you bid.

All sizes below are illustrative estimates — confirm each against the live tender and the latest MNRE order before you rely on it.

Source: MNRE scheme guidelines and SECI model tender documents (see Sources). Figures are illustrative estimates — verify each with the state nodal agency, the live tender and the latest MNRE order.

Why does the subsidy receivable lag so long?

The subsidy receivable lags because it is released only after a chain of steps: commissioning, inspection, document verification, then claim approval by the SNA and DISCOM. Each step adds days or weeks, so the receivable can sit unpaid for months.

That lag is the real drag on your cash. You have already paid suppliers and labour. The subsidy is your biggest inflow, and it arrives last. The longer it sits, the more interest you pay on the money you borrowed to do the job. The exact PM-KUSUM payment timeline varies by state, so verify it with your state nodal agency.

How the lag eats your margin

Say you borrow to fund a project and the subsidy lands months late. The interest on that borrowed money comes straight out of your profit. A job that looked healthy can turn thin once you add carrying cost. Always price the wait into the bid.

Keep your claim file clean

A missing document or a mismatch can send the claim back and add weeks. Keep a complete, accurate claim file ready at commissioning. The faster the file clears, the sooner the cash arrives. See the tender document checklist for what to keep ready.

What is the LD and penalty risk in PM-KUSUM?

LD, or liquidated damages, are penalties the SNA deducts when you miss PM-KUSUM commissioning milestones. LD usually grows with the length of the delay, often capped at a maximum. It is a direct cut to your payment, so it hits margin fast.

Beyond LD, a serious or long delay can lead to PBG encashment or cancellation. So the penalty risk and the PBG risk are linked. PM-KUSUM LD rates and caps are set per tender, so confirm them with the live tender document before you bid. Read more in Component B & C bid economics.

Why delays happen

Delays often come from land issues, late supplies, or net-metering and grid approvals that sit with the DISCOM. Many of these are outside your direct control, yet the LD lands on you. Build a buffer into your schedule and chase the dependencies early.

What does the 5-year O&M retention cost you?

The five-year O&M obligation keeps you on the hook long after commissioning, and it usually keeps cash tied up too. The PBG often stays live through the O&M term, and some tenders hold back a small retention or security against your bills until O&M ends.

So a PM-KUSUM job is not done when you commission it. You must run, service and maintain the system for around five years, with the PBG and any retention still locked. Both the O&M term and any retention figure are illustrative estimates — verify them with the live tender and the latest MNRE order.

Budget for O&M visits

Spread across five years, site visits, spares and call-outs add up. Price the full O&M cost into the bid, not just the build cost. A job that ignores O&M cost can lose money in the back years.

How do you fund all this working capital?

You fund PM-KUSUM working capital with a mix: bank limits for bank guarantees, fund-based working-capital loans, supplier credit, and your own cash. The PBG sits on a non-fund limit while you wait for the subsidy on a fund-based limit. Match each facility to the tender terms.

• Non-fund (BG) limit — your bank issues EMD and PBG guarantees against margin money.
• Fund-based working capital — a cash-credit or term loan to buy material and fund the build.
• Supplier credit — terms from panel, pump and controller vendors to delay your cash outflow.
• Bill discounting or receivable finance — turn the approved claim into cash sooner, where a lender allows it.
• Own equity — the cushion that keeps you solvent when one inflow slips.

Talk to your bank early and set up a combined limit before you bid heavily. Confirm rates, margin and tenure with your bank, because they vary by lender and by your firm's track record.

How do you model the working-capital cycle?

You model the cycle by laying out cash out and cash in on a simple month-by-month timeline for each project. Start at bid (EMD out), move to award (PBG out, EMD back), then build (material and labour out), then commissioning, then the long wait, then the subsidy in.

Add the carrying cost of any borrowed money for the months the subsidy is awaited. Then stack two or three projects on the same timeline, because in real life they overlap. The peak cash need across all live projects is the limit you must arrange.

A simple rule of thumb

Assume the subsidy arrives later than promised, and assume EMD and PBG overlap. If your plan survives that pessimistic case, you can take the work. If it only survives the best case, you are one delay away from a cash crunch. Plan for the slow path.

How SuryaHub helps you manage the cash side

The cash side fails when an EMD refund, a PBG renewal or a stuck claim slips through the cracks. SuryaHub's Finance & GST module is built to track every EMD and PBG, every subsidy receivable, and every renewal date in one place, with the government workflow steps tied to each job. So you see the cash gap before it bites. SuryaHub is pre-revenue; the only real pilots are Suryantra Energy and RGESPL, and every figure on this page is an estimate to verify, not a guarantee.

Related guides

Frequently asked questions

Sources & references

The EMD, PBG and payment framework comes from primary government and tender sources. Every percentage, term and timeline on this page is an illustrative estimate — always confirm the current figure with the state nodal agency, the live tender and the latest MNRE order before you bid.

• Ministry of New & Renewable Energy (MNRE) ↗

  Scheme guidelines, benchmark costs and the EMD/PBG framework.

• SECI ↗

  Model tender documents that set EMD, PBG and payment terms.

• PM-KUSUM National Portal ↗

  Component rules, state links and the live dashboard.