Solar guide / Installation process

Rooftop solar installation process: from your bill to handover

Installing rooftop solar under PM Surya Ghar is a sequence of decisions and approvals, not a single purchase. You estimate a size from your bill, compare written quotations from registered vendors, apply on the National Portal, install, pass DISCOM inspection and metering, and only then does the subsidy claim move. Knowing the order helps you avoid paying for steps that have not happened yet.

Sources checked:

About 3 min to read

In this guide

  1. Before you apply: size, quotes and a vendor
  2. Application, installation and inspection
  3. Subsidy release and handover

Takeaway: Tie each payment to a stage that has actually been completed.

Before you apply: size, quotes and a vendor

Start with units from several bills and a starting estimate. Ask two or three registered vendors for itemised quotations and compare them on the same scope. Check each vendor's registration on the official lists and agree payment milestones in writing using the installer checklist before you pay any advance.

Application, installation and inspection

Register on the National Portal with your consumer number and choose the DISCOM printed on your bill. The DISCOM's feasibility process applies; central guidelines provide deemed acceptance up to 10 kW, subject to how your utility implements it. After installation, the installation records go on the portal and the DISCOM inspects, fits the bidirectional meter and commissions the system. See what happens at commissioning.

Subsidy release and handover

Once the system is commissioned, you submit bank or loan account details and the CFA claim. In Uttar Pradesh, the state top-up follows the central payment. Collect the handover pack, with the invoice, serial numbers and test and commissioning records, before the final payment, and keep the warranty terms with it.

Eight stages and what to keep from each

Eight stages and what to keep from each
CheckWhat to clarify
1. Read your billsMonthly units, sanctioned load, DISCOM name
2. Estimate a sizeStarting kW and indicative cost range
3. Compare quotationsItemised scope, models, warranties, payment milestones
4. Check the vendorRegistration on the official lists; signed agreement
5. Apply on the National PortalApplication ID; keep the login and OTPs yourself
6. InstallEquipment serial numbers, photos, test records
7. Inspect, meter and commissionInspection and commissioning records; meter details
8. Claim and hand overBank or loan details for CFA; handover pack

A useful definition

Feasibility
The DISCOM's check that your connection can accept the proposed rooftop system; central guidelines provide deemed acceptance up to 10 kW, subject to local implementation.

A common question

How long does the whole process take?

It depends on your DISCOM, the vendor's schedule and how quickly any corrections are resolved. SolarKhoj does not publish a timeline because none is guaranteed; ask the vendor which stages they control and what they will do if a step is delayed.

Sources for this guide

UPNEDA / MNRE

Model consumer–vendor agreement

Written equipment, price, responsibilities, maintenance and service terms. Adapt to the actual contract.

Checked: Rules can change

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