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Verify the vendor in three places before paying an advance

Verify the vendor in three places before paying an advance. Check the cause, evidence to keep, recovery steps, and escalation.

Start here

A logo, marketplace listing or WhatsApp claim is not proof of empanelment. Check the relevant official portal or DISCOM process, confirm the legal entity receiving payment and verify the exact equipment and service scope.

What applies to this exact problem

A logo, marketplace listing or WhatsApp claim is not proof of empanelment. Check the relevant official portal or DISCOM process, confirm the legal entity receiving payment and verify the exact equipment and service scope.

Three facts to pin down

For this case, the answer can change when current vendor or installer status on the relevant official channel, legal name, GST details and bank beneficiary, module, inverter, warranty and installation specifications. Pay against milestones you can verify. The safest vendor is the one whose identity, equipment and obligations remain clear after the sales call ends.

Confirm in writing

Current vendor or installer status on the relevant official channel.

Recalculate

Legal name, GST details and bank beneficiary.

Match the record

Module, inverter, warranty and installation specifications.

Documents that settle the argument

Keep official vendor listing screenshot or portal record, signed quotation and scope of work, bank-account proof matching the contracting entity, warranty and commissioning commitments in one folder for this case. Name files with dates and retain original PDFs where possible.

RecordUse it to verifyWhy keep it
Official vendor listing screenshot or portal recordCurrent vendor or installer status on the relevant official channelCreates a dated record another reviewer can verify.
Signed quotation and scope of workLegal name, GST details and bank beneficiaryLets you challenge the exact field, charge, date or obligation.
Bank-account proof matching the contracting entityModule, inverter, warranty and installation specificationsProtects the decision if a portal, account screen or verbal explanation changes.
Warranty and commissioning commitmentsCurrent vendor or installer status on the relevant official channelSeparates a written fact from a sales statement.

A cleaner sequence

  1. Pin down the first controlling fact: current vendor or installer status on the relevant official channel.
  2. Reconcile it against official vendor listing screenshot or portal record and signed quotation and scope of work.
  3. Test the decision under one realistic adverse case instead of assuming the best outcome.
  4. Record dates, reference numbers and the institution responsible for the next step.
  5. Escalate only the unresolved point; do not restart the case with a vague complaint.

Failure signals

Pause before the next irreversible step if payment is requested to an unrelated personal account, the vendor refuses to name module or inverter models, subsidy is guaranteed before eligibility and inspection.

  • Payment is requested to an unrelated personal account.
  • The vendor refuses to name module or inverter models.
  • Subsidy is guaranteed before eligibility and inspection.

The rule I would use

Pay against milestones you can verify. The safest vendor is the one whose identity, equipment and obligations remain clear after the sales call ends.

Check these first

  • State the exact expected result and the exact result you have now.
  • Find the official record that owns the result and compare it with your evidence.
  • Change one thing at a time, then verify the final state before moving on.

Fix it in this order

  1. State the exact expected result and the exact result you have now.
  2. Find the official record that owns the result and compare it with your evidence.
  3. Separate hardware, installer, DISCOM/net-meter, portal, and subsidy status. They are different failure points.
  4. Record system size, module/inverter details, commissioning date, generation data, application IDs, and promised scope.
  5. Compare actual installation and generation with the signed quote, warranty, and portal/DISCOM records.
  6. Ask the responsible party for the exact pending action and owner of that action in writing.
  7. Do not close the job until safety checks, commissioning, monitoring, and applicable net-meter/subsidy records reconcile.

Build the proof pack

  • Signed quote and scope
  • Module/inverter serials and warranty
  • DISCOM/portal application IDs
  • Generation data, photos, and installer tickets

Avoid making the case harder

  • Paying the final amount before checking agreed milestones
  • Assuming low generation is automatically a bad panel
  • Treating installer completion as DISCOM/subsidy completion

How you know it is really fixed

  • The official record and your real-world result agree.
  • You have enough written evidence to prove the issue is finished if it returns later.

If it is still not fixed

  1. Installer/vendor grievance
  2. DISCOM/portal grievance route
  3. Consumer forum or other official remedy where appropriate

Official sources from the full guide

Need the complete context?

This page solves one branch. The parent guide covers the full decision, edge cases, alternatives, and related checks.

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