VyaparCred Resources
Notes from the sourcing desk

Solar sourcing and trade finance, explained

Playbooks and guides for EPCs, importers, and suppliers moving the full solar BOM, from landed cost to cleared customs.

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Sourcing6 min

The complete solar BOM sourcing checklist

All 12 components, what to verify on each, and how to source them in one order.

AC Abhiraj Chakrabarti · 1 July 2026
Finance5 min

Why solar EPCs run out of working capital mid-project

The cash gap is structural, not a mistake, and here is how to close it.

AC Abhiraj Chakrabarti · 30 June 2026
Compliance7 min

A buyer guide to solar compliance when importing

ALMM, BIS, IEC and MNRE, what they mean and which parts need them.

AC Abhiraj Chakrabarti · 29 June 2026
Finance5 min

Working capital without the wait

Choosing between PO Finance, Invoice Discounting and Vendor Payment.

AC Abhiraj Chakrabarti · 28 June 2026
Sourcing6 min

From RFQ to cleared customs in days

The modern solar procurement workflow, end to end.

AC Abhiraj Chakrabarti · 28 June 2026
Sourcing7 min

How to source solar panels in bulk for a project

MOQs, price breaks and logistics for volume orders.

AC Abhiraj Chakrabarti · 8 July 2026
Sourcing7 min

How to verify a solar module manufacturer before buying

The due-diligence checklist that avoids expensive mistakes.

AC Abhiraj Chakrabarti · 7 July 2026
Import8 min

How to import solar panels into India

Certification, duty, customs and documentation, end to end.

AC Abhiraj Chakrabarti · 6 July 2026
Import7 min

Import duty on solar panels from China to India

How the duty works and how to confirm the current rate.

AC Abhiraj Chakrabarti · 5 July 2026
Finance7 min

How to finance a bulk solar panel purchase

PO Finance, Trade Finance and invoice discounting compared.

AC Abhiraj Chakrabarti · 4 July 2026
Finance6 min

What is purchase order financing and how does it work?

The mechanics of PO Finance, and when to use it.

AC Abhiraj Chakrabarti · 3 July 2026
Compliance6 min

Do imported solar panels need ALMM listing?

When ALMM applies to imported modules, and what if it does not.

AC Abhiraj Chakrabarti · 2 July 2026
Compliance6 min

Can non-compliant solar be rejected at customs?

What triggers a rejection at the border, and how to prevent it.

AC Abhiraj Chakrabarti · 1 July 2026
Finance7 min

How much working capital does a solar project need?

A framework for sizing the cash a project ties up.

AC Abhiraj Chakrabarti · 30 June 2026
Sourcing6 min

RFQ vs RFP in solar procurement

When to ask for a quote, when to ask for a proposal.

AC Abhiraj Chakrabarti · 29 June 2026
Sourcing6 min

What is a B2B solar marketplace?

How it works, and why finance is built in.

AC Abhiraj Chakrabarti · 28 June 2026
Sourcing7 min

What is a bill of materials in solar projects?

The 12 components, three layers, and why the BOM drives cost and compliance.

AC Abhiraj Chakrabarti · 12 July 2026
Sourcing7 min

How to choose a solar inverter for a commercial project

String vs central, sizing, efficiency and certification.

AC Abhiraj Chakrabarti · 11 July 2026
Import7 min

Is it cheaper to import solar panels from Vietnam or China?

How the corridors compare once duty and freight are in the number.

AC Abhiraj Chakrabarti · 10 July 2026
Import7 min

How to import solar cells from Thailand to India

Classification, duty, certification and documentation.

AC Abhiraj Chakrabarti · 9 July 2026
Import6 min

Do I need a license to import solar panels in India?

What registration you need, and what people confuse with a licence.

AC Abhiraj Chakrabarti · 8 July 2026
Finance6 min

How does invoice discounting work for suppliers?

Turn unpaid invoices into working capital, without the wait.

AC Abhiraj Chakrabarti · 7 July 2026
Finance6 min

What is a letter of credit in solar imports?

How an LC protects both sides of an overseas order.

AC Abhiraj Chakrabarti · 6 July 2026
Compliance7 min

What is the ALMM list, and is it mandatory in India?

What ALMM is, when it is mandatory, and how to check a model.

AC Abhiraj Chakrabarti · 5 July 2026
Sourcing6 min

How to source aluminium frames for solar panels

Alloy grade, anodising, tolerances and quality checks for the frame line.

AC Abhiraj Chakrabarti · 24 July 2026
Sourcing6 min

How to get quotes from multiple solar suppliers at once

Why parallel quoting beats sequential negotiation, and how to compare fairly.

AC Abhiraj Chakrabarti · 23 July 2026
Sourcing6 min

How to write a solar RFQ that gets good quotes

The elements a strong RFQ must contain, and the mistakes that produce bad quotes.

AC Abhiraj Chakrabarti · 22 July 2026
Sourcing6 min

How to avoid fraud when buying solar online

The common scams, the red flags, and how to pay so you are protected.

AC Abhiraj Chakrabarti · 21 July 2026
Import7 min

Customs clearance process for solar imports in India

The clearance sequence, the documents it runs on, and where it stalls.

AC Abhiraj Chakrabarti · 20 July 2026
Import6 min

How to import solar inverters from Malaysia

MNRE certification, classification, duty and documentation on the Malaysia corridor.

AC Abhiraj Chakrabarti · 19 July 2026
Compliance6 min

What is MNRE approval for solar inverters?

What MNRE approval covers, when it is required, and how to verify a model.

AC Abhiraj Chakrabarti · 18 July 2026
Compliance7 min

What compliance is needed for government solar tenders?

The certifications a government tender requires, and how to avoid disqualification.

AC Abhiraj Chakrabarti · 17 July 2026
Finance6 min

How to get working capital for a solar order

The options for funding a single order, and which fits your cash gap.

AC Abhiraj Chakrabarti · 16 July 2026
Finance5 min

How fast can I get trade finance approved?

What drives the timeline, what slows it down, and how to move quickly.

AC Abhiraj Chakrabarti · 15 July 2026
Finance6 min

How to fund a solar project before the customer pays

Closing the gap between paying suppliers now and being paid by the client later.

AC Abhiraj Chakrabarti · 14 July 2026
Finance6 min

How to finance multiple solar projects at once

Fund each order on its own strength, so your cash balance stops capping growth.

AC Abhiraj Chakrabarti · 13 July 2026
Import5 min

Solar import from Indonesia: duty and process

What you pay, what you file, and what to check before you order.

AC Abhiraj Chakrabarti · 2 August 2026
Import5 min

How to import solar equipment through Singapore

How the hub route works, and why origin matters more than the route.

AC Abhiraj Chakrabarti · 1 August 2026
Finance5 min

Project finance vs working capital: what is the difference?

One builds the asset. The other keeps the business running while you build it.

AC Abhiraj Chakrabarti · 31 July 2026
Sourcing5 min

How to negotiate with solar panel suppliers

What really moves the price, and the terms worth more than a discount.

AC Abhiraj Chakrabarti · 30 July 2026
Sourcing6 min

How to source solar for a utility scale project

What changes when the order is large enough to strain a supplier.

AC Abhiraj Chakrabarti · 29 July 2026
Finance6 min

How to improve cash flow as a solar supplier

Where suppliers lose cash, the tools that release it, and what discounting costs.

AC Abhiraj Chakrabarti · 28 July 2026
Sourcing5 min

How to compare solar quotes on a like for like basis

The quotes are in. Here is how to work out which is actually cheapest.

AC Abhiraj Chakrabarti · 27 July 2026
Compliance5 min

How to verify solar supplier certifications

How to check a certificate is real, current, and for the model you are buying.

AC Abhiraj Chakrabarti · 26 July 2026

The solar trade brief, monthly

Sourcing signals, corridor duty changes, and finance playbooks. No spam.