Vendor directory

Solar Vendors & Suppliers in West Bengal

Looking for a solar installer in West Bengal? For a home or housing society claiming the central subsidy, the vendor must be registered on the national portal for your DISCOM — the step-by-step guide below shows how to find and check one. For project teams sourcing outside their home region, this page also lists the supply-chain vendors (fabricators, civil and piling, installation crews, component suppliers) that serve West Bengal.

Find a PM Surya Ghar Registered Installer in West Bengal

For a home or housing society that wants the central subsidy, the installer has to be a registered vendor on the national portal — check the registration there rather than trusting a brochure or a list someone sends you. Here is the path in West Bengal:

  1. Register on the national portal — pmsuryaghar.gov.in. Select West Bengal and your DISCOM (WBSEDCL, CESC (Kolkata)), then register with your consumer number and mobile number.
  2. Apply and wait for feasibility approval from your DISCOM, which checks that your connection and the local network can take the system.
  3. Choose from the portal’s registered vendors for your DISCOM, and get at least two written quotes in rupees per watt — see how to read a solar quotation.
  4. Verify before you pay: the vendor’s registration on the portal, the exact module model on the ALMM list with DCR cells, the inverter make and model, the five-year maintenance commitment in writing, and the invoice. The solar scams handbook lists the traps.
  5. Ask the nodal agency about state schemes — West Bengal Renewable Energy Development Agency (WBREDA) (official site).

DISCOMs: WBSEDCL, CESC (Kolkata)

State top-up: none documented as of February 2026

Expected generation: about 112 units per kW per month (4.7 peak sun hours a day)

3 kW home, subsidy: ₹78,000 (central only; no verified state top-up)

Full details and sources: solar subsidy in West Bengal · nodal agency for every state.

How to read this list. Most listings were compiled from public and industry sources and have not been checked with the company. “Confirmed” means the company replied from an official address and confirmed the states it serves; “Verified” means that, plus an active GST registration matching its name. Listing is not an endorsement — HUM does not rank or recommend vendors, and no vendor pays to appear. Always check references, certificates and recent work before awarding a contract. Contact details are on the main directory, revealed on request. Companies can ask for a correction or removal at any time — see our privacy policy.

Supply-Chain Vendors Listed for West Bengal (6)

Execution & Construction (3)

  • AC & DC Electrical

    Execution & Construction

    AC/DC works/infrastructure work

    West Bengal

  • AM associates

    Execution & Construction

    I&C Work for kWatt

    West Bengal

  • SunGreen Power& Renewable Energy Pv

    Execution & Construction

    I&C Work for kWatt

    West Bengal

Material & Components (3)

  • Alom Extrusions Limited

    Material & Components

    MMS-Al

    West Bengal

  • M. B. Control & Systems Pvt. Ltd.

    Material & Components

    WMS

    West Bengal

  • Ratan Projects & Engineering Compan

    Material & Components

    GI Strips

    West Bengal

Browse by Topic

Vendors serving West Bengal, grouped by what they supply or build:

Mounting Structure FabricatorsSolar Electrical & I&C ContractorsEarthing & Lightning Protection Suppliers

Frequently Asked Questions

Where can I find the list of PM Surya Ghar registered solar vendors in West Bengal?

On the national portal, pmsuryaghar.gov.in: register with your West Bengal electricity consumer number, choose your DISCOM (WBSEDCL and CESC (Kolkata)), apply, and after feasibility approval pick an installer from the portal’s registered list. Subsidy claims are valid only through a registered vendor, so check the registration on the portal rather than relying on a brochure.

Which DISCOM handles rooftop solar applications in West Bengal?

WBSEDCL and CESC (Kolkata). Your DISCOM approves feasibility, installs the net meter, inspects the plant and issues the commissioning certificate; the DISCOM that serves your connection is the one to choose on the portal.

Who is the state nodal agency for solar in West Bengal?

West Bengal Renewable Energy Development Agency (WBREDA). It runs state renewable-energy programmes and is the place to ask about state top-ups and state-specific rules; the central subsidy itself is applied for on the national portal.

How much subsidy can I get in West Bengal?

The central PM Surya Ghar subsidy is up to ₹78,000 for a home system of 3 kW or more (₹30,000 per kW for the first 2 kW plus ₹18,000 for the third kW). As of our last check, West Bengal has no documented state top-up in HUM’s verified list, so treat the central subsidy as the sure part and confirm locally.

How many solar supply-chain vendors does HUM list for West Bengal?

HUM lists 6 supply-chain vendors that name West Bengal (largest group: Execution & Construction, 3), plus 3 that serve all of India. Listing is not an endorsement and no vendor pays to appear.

Solar Vendors in Other East and Central India States

BiharJharkhandOdishaChhattisgarhMadhya PradeshDelhiJammu & KashmirLadakhChandigarhPuducherryAndaman & NicobarDadra & Nagar Haveli and Daman & Diu