- Two DISCOMs: WBSEDCL (most of the state) and CESC (Kolkata area).
- Empanelment is per-DISCOM, not portable — WBSEDCL and CESC are separate.
- Subsidy is ₹78,000 capped at 3 kW+, paid to the customer by DBT.
- Systems ≤10 kW get deemed feasibility for net metering.
- Rollout and coverage changed recently — treat as volatile and verify.
West Bengal is a state where the PM Surya Ghar rollout has been slow, and that is an opportunity for organised EPCs. But the state has two very different distribution companies, and your empanelment, net metering and even your timelines depend on which one your customer sits under.
How does PM Surya Ghar work in West Bengal?
PM Surya Ghar works in West Bengal the same way it works nationally, but it runs through two different distribution companies. The scheme is a central one from MNRE, run on the National Portal, with the subsidy paid to the homeowner. What changes by state is the DISCOM that handles empanelment, feasibility and net metering on the ground.
In West Bengal, the state nodal agency is the West Bengal Renewable Energy Development Agency (WBREDA). The two distribution companies are WBSEDCL and CESC Limited. As an EPC owner, you cannot do subsidised rooftop work until you are empanelled with the DISCOM that covers your customer's address.
WBSEDCL vs CESC — which DISCOM serves your customer?
West Bengal has two distribution companies, and the one that serves your customer decides which empanelment and net-metering process you follow. WBSEDCL is state-owned and covers most of the state, while CESC is private and covers the Kolkata licensed area. They are separate, so treat them as two different counters.
WBSEDCL: the state-owned utility
WBSEDCL stands for West Bengal State Electricity Distribution Company Ltd. It is state-owned and supplies most of the state outside the Kolkata licensed area. If your customer lives in a district town or rural area, they are almost certainly a WBSEDCL consumer, and your empanelment and net-metering work runs through WBSEDCL.
CESC: the private Kolkata utility
CESC Limited is a private distribution company in the RP-Sanjiv Goenka group. It serves the Kolkata and Howrah licensed area. A homeowner in central Kolkata is a CESC consumer, so a Kolkata installer must be empanelled with CESC and follow CESC's net-metering rules — not WBSEDCL's.
Why this split matters for your business
If you serve both Kolkata and the wider state, you face two empanelment processes and two net-metering workflows. Treat WBSEDCL and CESC as two separate accounts from day one. Mixing up which DISCOM a job belongs to is a fast way to stall a subsidy claim.
How does empanelment work in West Bengal?
Empanelment in West Bengal is per-DISCOM and not portable, so you register separately with WBSEDCL and with CESC if you want to work in both areas. You first register your firm on the National Portal, then each DISCOM approves you for its area. Being approved by WBSEDCL does not make you a CESC vendor.
The national base: register once, empanel per-DISCOM
The base process is national. You register your firm on the National Portal with PAN, GST, an electrical contractor licence valid in West Bengal, a cancelled cheque and details of your trained technicians. You also submit a Performance Bank Guarantee of ₹2.5 lakh per state, or ₹25 lakh all-India via REC Limited, valid for five years. Our vendor registration guide covers the full document set and the scopes.
Two separate counters in one state
Because WBSEDCL and CESC run their own empanelment, you may need to clear documents and process steps with each one. This is the same per-DISCOM rule that applies across India — see our DISCOM empanelment guide for why one approval never travels across DISCOM boundaries.
Verify the current portal and process
The exact WBSEDCL and CESC vendor portals, any state add-on document and the current coverage status are things you must check directly. These details changed recently and are volatile. Treat any vendor count, portal URL or West Bengal add-on you read anywhere as an estimate, and verify the current figure or process with WBSEDCL, CESC or WBREDA (state nodal agency).
What about net metering and feasibility?
Net metering is required before the subsidy is released, and West Bengal follows the national rule on this. The customer needs a sanctioned net-metering connection and a net meter installed by the DISCOM before the payout. The feasibility and meter steps run through WBSEDCL or CESC, depending on the customer's area.
The 10 kW deemed feasibility rule
For systems up to 10 kW, feasibility is deemed under the Electricity (Rights of Consumers) Rules 2020. That means small rooftop jobs should not be blocked by a long feasibility study. Most homes fall well under 10 kW, so this rule covers the bulk of your residential pipeline. Our net metering process guide walks through feasibility, meters and approval in detail.
Confirm the DISCOM workflow before you apply
WBSEDCL and CESC each run their own feasibility and meter-installation workflow, and the forms, fees and timelines can differ. Confirm the current net-metering process with the right DISCOM for each job. Any timeline you assume here is an estimate until you check it against the live WBSEDCL or CESC process.
How much subsidy does a West Bengal customer get?
A West Bengal customer gets the same central subsidy as anywhere in India: ₹30,000 per kW up to 2 kW, plus ₹18,000 for the third kW, which caps at ₹78,000 for systems of 3 kW or more. This is a national scheme figure, so it does not change by state. The subsidy is paid to the customer, not to you.
Paid on benchmark cost, by DBT, to the customer
The subsidy is calculated on the MNRE benchmark cost, not on your quoted price. It is paid to the customer by Direct Benefit Transfer (DBT) after the system is commissioned and the net meter is in. You build it into your offer to the homeowner, but the money lands in the customer's bank account. Our subsidy claim tracking guide shows the path from commissioning to payout.
State add-ons: check, do not assume
Some states add a top-up on the central subsidy. Whether West Bengal has any state add-on, and its amount, is something to verify directly — treat it as an estimate until you confirm it with WBREDA or the DISCOM. Do not promise a state top-up to a customer you have not confirmed.
How fast does the subsidy actually arrive?
The subsidy is meant to reach the customer within 15 to 30 days of commissioning and net meter installation, but in practice many EPCs see 30 to 90 days or more. The 15-to-30-day figure is the theory on the portal; the longer range is a field estimate based on how disbursement actually runs.
Why the gap between theory and practice
The money is a DBT to the customer, and it depends on the inspection, the net meter being recorded, and the bank details matching. A name mismatch across Aadhaar, the electricity bill and the bank account is the number one reason a DBT fails. One mismatch can turn a 30-day payout into a months-long chase.
Set the customer's expectation honestly
Tell the homeowner the realistic range, not the best case. If you promise 15 days and it takes 60, you own the complaint. The West Bengal disbursement timeline is volatile and changed recently, so confirm the current WBSEDCL or CESC experience and keep your own running estimate from recent jobs.
Is West Bengal a good market for solar EPCs?
West Bengal can be a strong market precisely because the rollout has been slow. A slow state rollout means less crowded competition and homeowners who have not yet been served, which is an opening for an organised EPC that runs a clean process. The catch is that coverage and process have changed recently and are volatile.
Slow rollout as an opportunity
In states where the scheme moved fast, margins get squeezed early. In West Bengal, the operators who get empanelled with both WBSEDCL and CESC, master the two net-metering workflows and deliver clean subsidy claims can build a real lead. The gate is operational discipline, not just price.
Watch the coverage status closely
Whether WBSEDCL consumers are now fully covered, and how the process reads today, are exactly the things that moved recently. Treat the coverage status as a moving target and verify it against WBSEDCL, CESC or WBREDA before you plan around it.
What stalls a West Bengal subsidy claim?
Most stalled claims come from a few avoidable errors, and they are the same whether you work under WBSEDCL or CESC. Avoid these and your jobs move.
- Wrong DISCOM — confirm WBSEDCL vs CESC by the customer's bill before you start.
- Name mismatch across Aadhaar, electricity bill and bank — the top DBT failure.
- No net meter before claim — the subsidy will not release without it.
- Expired contractor licence — keep it valid in West Bengal before you apply.
- Non-compliant modules — ALMM List-II cells are mandatory from 1 June 2026.
Empanelment gets you on the list; clean delivery keeps your rating safe and your claims moving. Build the habit on your first West Bengal job.
How SuryaHub helps West Bengal EPCs
SuryaHub keeps your WBSEDCL and CESC logins, document sets, PBGs and net-metering steps in one place, and runs each job from lead through DISCOM and net-metering steps to subsidy-claim tracking — so nothing that gates the payout slips between the two distribution companies. SuryaHub is pre-revenue; real pilots are Suryantra Energy and RGESPL, and figures here are scheme facts, not guarantees.
Run WBSEDCL and CESC in one place
See how SuryaHub tracks both DISCOMs, net metering and claims.
Related guides
Frequently asked questions
How do I get PM Surya Ghar empanelment in West Bengal?+
PM Surya Ghar empanelment in West Bengal runs per-DISCOM. WBSEDCL covers most of the state and CESC covers the Kolkata area, and each runs a separate empanelment process. Register on the National Portal, then get approved by the DISCOM where you work. Confirm the current process with WBSEDCL, CESC or WBREDA.
What is the difference between WBSEDCL and CESC for solar?+
WBSEDCL is the state-owned distribution company covering most of West Bengal, while CESC Limited is a private DISCOM serving the Kolkata and Howrah licensed area. Empanelment and net metering differ by DISCOM, so a Kolkata installer deals with CESC and a vendor elsewhere deals with WBSEDCL. These details changed recently, so verify them.
How much PM Surya Ghar subsidy can a West Bengal customer get?+
The PM Surya Ghar subsidy is ₹30,000 per kW up to 2 kW plus ₹18,000 for the third kW, capped at ₹78,000 for systems of 3 kW or more. It is paid on the MNRE benchmark cost, not your quote, and goes to the customer by DBT after commissioning and net meter installation.
Do I need net metering for PM Surya Ghar in West Bengal?+
Yes. Net metering is required before the subsidy is released in West Bengal, the same as nationally. Systems up to 10 kW get deemed feasibility under the Electricity Rights of Consumers Rules 2020, so feasibility should not block small rooftop jobs. Confirm the current WBSEDCL or CESC net-metering process before you apply.
How long does the PM Surya Ghar subsidy take to reach a West Bengal customer?+
The PM Surya Ghar subsidy reaches the customer by DBT after commissioning and net meter installation, in theory within 15 to 30 days. In practice many EPCs see 30 to 90 days or more, which is a field estimate. Confirm the current WBSEDCL or CESC timeline, because the West Bengal rollout changed recently and is volatile.
How does SuryaHub help PM Surya Ghar vendors in West Bengal?+
SuryaHub keeps WBSEDCL and CESC logins, documents, PBGs and net-metering steps in one place, and runs each job from lead to subsidy claim so nothing that gates the payout is missed. SuryaHub is pre-revenue; real pilots are Suryantra Energy and RGESPL, and figures here are scheme facts, not guarantees.
Sources & references
Scheme rules, subsidy slabs and the PBG requirement come from primary government sources. West Bengal DISCOM and nodal details changed recently, so always confirm the current process with WBSEDCL, CESC and WBREDA before you apply.
- National Portal for PM Surya Ghar ↗
Empanelment, the consumer/vendor process and subsidy rules.
- Ministry of New & Renewable Energy (MNRE) ↗
Scheme guidelines, subsidy slabs and the PBG requirement.
- WBREDA / WBSEDCL / CESC (verify) ↗
State nodal agency and DISCOM portals — confirm current process here.
Written by the SuryaHub team · reviewed against MNRE & National Portal sources · updated 19 June 2026.
Method: National scheme facts are taken from the government sources above and re-checked every 30 days. All West Bengal state-specific figures, portals, coverage status and timelines are field estimates — verify with WBSEDCL, CESC or WBREDA. SuryaHub is pre-revenue; only Suryantra Energy and RGESPL are real pilots.
Change log: 19 Jun 2026 — first published.