Why the solar loan process stalls, and how to unstick it

The solar loan process stalls at one point more than any other: the wait for the bank to sanction the loan after your documents go in. At one Delhi-NCR EPC, the loan-sanction stage of a project is consistently the slowest in the pipeline, and a meaningful share of applications run well past that already-long typical wait — from that company's own project data, May through 8 September 2026. That is not a slow month. That is the normal pace. And because the wait sits between the salesperson who closed the deal and the operations team chasing it, nobody notices it is running long until the customer calls.

Where the solar loan process actually stalls

A loan-financed rooftop project moves through four stages before the bank pays out: the application itself, physically submitting the loan documents, waiting for sanction, and disbursal. Your salesperson closes the deal, the documents flow in, the bank agrees in principle — then a reviewer asks for an ITR your team forgot to photograph, and the application goes back into the queue. Another week gone.

There are two different failure points here, and only one of them is the bank's own pace.

The first is yours. On a loan-backed deal, a bank reviewer checks Aadhaar, PAN, the electricity bill, the site sketch, and the property documents too. If your team sent an incomplete set, the reviewer sends it back, and somebody has to notice, chase the missing piece, and resend. Miss that for a week on a busy patch and you have added a week to a stage the bank had not even started reviewing yet.

The second is the bank's own review, and it is the slower one by far. Once a complete set is in, the wait is genuinely out of your hands — consistently the longest stage in the pipeline, at the one EPC whose data we have. Some of that time is the bank alone; on a project that also carries a subsidy application, the same review can lean on the DISCOM's own sign-off too, on a timeline that varies by board (Delhi, UP and Haryana each run their own clock). Either way, nothing your operations team does at its own desk moves this stage faster.

How to stop a loan stage vanishing into delay

The bank cannot be made to move faster. What can change is how quickly your team notices when a stage that should take a few days is heading past a month, and who finds out first.

Document completeness has to be settled before anything goes to the bank, not discovered after a rejection. The customer photographs Aadhaar, PAN, the electricity bill, the property papers or the landlord's no-objection certificate, and a bank statement, on their phone. Each document is checked correct or incorrect by your operations team as it arrives — an incorrect one goes back to the person who photographed it with a reason attached, the Aadhaar is at an angle, the bill shows a name mismatch, rather than into a folder nobody reopens for a week.

Second, the physical step matters as much as the digital one. One of the four loan stages exists purely to get the paper documents to the bank branch in person, a task somebody has to remember to go and do, not only prepare. When that task has no due date and no owner, it sits.

Third, once the file is with the bank, a reminder is all you have left, so make it automatic. If the task that represents "loan sanctioned" carries a due date and an owner, an overdue one climbs from the person who owns it, up through their manager, toward the general manager and the director, one rung a day, until somebody closes it or the stage moves forward. Nobody has to remember to check. It gets noticed anyway, well before the bank's already-long wait turns into a customer's angry phone call.

None of this makes the bank faster. It makes a slow, opaque wait visible to the one person who can actually chase it.

What tracking does to your cash flow

When loan sanction is a tracked stage rather than a number the owner asks about once a week, collections stay predictable even though the bank is slow. At the same Delhi-NCR EPC, monthly collections swing considerably from month to month, even while won deals move in a comparatively narrow band across the same window. Predictable does not mean fast — it means the company is not holding several projects hostage in loan stage while the one with a missing document sits unnoticed.

When an overdue loan task moves up the org chart on its own, the person who can do something about it finds out the same morning it goes stale, not weeks later. By then someone has already chased the missing document, or rung the bank for a status update, before the customer had to ask.

How to build this into your workflow

Most installers track loan status on a spreadsheet or a WhatsApp group. That works until a busy week means nobody updates it, or the message asking whether an application is stuck gets buried. The alternative is to run the loan process as stages with their own tasks and due dates, the same way you already run site survey and installation.

The template most solar companies start with is the one the first customer ran, drawn from a working Delhi-NCR EPC's own live setup. Loan application carries seven tasks (the quotation, the payment receipt, the proforma invoice, a bank-account check, and the application itself), each due the day after the stage opens. Physical document submission is due the next day. The loan-sanctioned task carries an internal target of just four days, deliberately tight, so an application that is genuinely taking the bank's usual month starts escalating fast rather than quietly. Disbursal sends the customer to the bank in a day and expects funds within seven. Most companies adjust those internal targets during setup to match their own bank's pace, but the shape stays the same: four stages, each with an owner and a due date.

Solar Spine, the operations software built out of a Delhi-NCR EPC's system, ships these four loan stages with their tasks, due dates and escalation already configured. But the same shape works in a spreadsheet, as long as every task has a due date and somebody actually looks at the sheet each morning for the ones that have gone stale.

The bank cannot be made to move faster. But a stalled application does not have to sit unnoticed until the customer finds it first.