Which solar incentives actually apply to C&I buyers
Most Indian solar subsidy coverage is about residential rooftops. Commercial and industrial buyers get a different, smaller and more useful set. What genuinely applies, what doesn't, and what nobody should be promising you.
- The rooftop subsidy scheme most people have read about is residential only. A commercial or industrial installation is not eligible for it — confirm current eligibility rather than assuming either way.
- The substantive benefit for a business is accelerated depreciation — 40% first-year on solar assets for eligible businesses under Section 32 of the Income Tax Act, 1961.
- Accelerated depreciation is a timing benefit on an asset you bought, not a grant, not a subsidy and not a cash transfer.
- Financing for C&I solar exists and is real, but it is credit-assessed lending, not free money — and no lender's name on a vendor's website means your approval.
- Carbon credit revenue should not feature in your decision. Any vendor building it into a projection is selling you a maybe.
Search for solar subsidies in India and almost everything you find is about residential rooftops. It is a genuinely substantial scheme, it is well publicised, and it does not apply to your factory.
This is the single most common misconception we encounter in first conversations with commercial buyers: the expectation that a large government subsidy is waiting, because that is what the coverage implies. The commercial picture is different — smaller in headline terms, but in some ways more useful, because what applies to you is claimable against tax rather than dependent on a scheme window.
What does not apply
The national rooftop subsidy programme is directed at residential consumers. Commercial and industrial installations sit outside it. If you have been told otherwise by a vendor, ask them to show you the eligibility criteria in writing before you factor anything into a budget.
We would rather you check this than take our word for it. Eligibility rules and scheme scope do change, and the honest position is: do not assume a subsidy either way, confirm it against the current scheme before it enters a spreadsheet.
What does apply: accelerated depreciation
The substantive benefit available to a business investing in solar is accelerated depreciation. Eligible businesses may claim 40% first-year depreciation on solar assets under Section 32 of the Income Tax Act, 1961, on the written-down value method.
Two details that materially change the number, and that get left out of sales conversations:
- A reduced first-year rate applies where the plant operates for fewer than 180 days in the year of commissioning. Commission in February and the first-year claim is not what a January-commissioned system would have produced.
- It is depreciation, not a rebate. You are recovering the cost of an asset you purchased, earlier than you otherwise would. The benefit is the time value of that acceleration and its effect on your tax position — real, but not the same thing as money arriving.
Whether you can use it depends on your tax position, your profitability and your chosen ownership structure — under an OPEX or PPA arrangement you do not own the asset, so the depreciation is not yours to claim. This is a question for your chartered accountant, not your solar vendor, and any vendor who answers it definitively for you is overstepping. We wrote a longer piece on how it works.
Financing is not an incentive
There is an active lending market for commercial solar in India, including specialist lenders and public-sector schemes aimed at MSME borrowers. This is genuinely useful, and it is the reason a business without capital on hand can still own a system.
It is also not an incentive, and we are careful about how it gets described. Lending is credit-assessed. Approval depends on your financials, not on your vendor's relationships. A logo on an installer's website tells you they have processed applications, not that yours will succeed or on what terms.
What we will do is tell you which routes are plausible for a business of your profile and let you approach them directly. Our ways-to-pay page sets out the ownership structures.
Carbon credits: the one to discount entirely
India's carbon market framework is developing, and in time there may be a mechanism through which distributed solar generates tradeable value. Some vendors have already started putting it in proposals.
Do not let it into your decision. The framework, eligibility, aggregation mechanics and pricing are not settled. A revenue line that depends on all four resolving favourably is a hope, not a projection, and including it makes a payback figure look better than the evidence supports.
Our position is simple: we will never put carbon revenue in a customer proposal. If that changes — if a mechanism becomes real and accessible — we will tell you then, with the rule that governs it. Until that day it stays out of the arithmetic.
The short version
One real benefit, correctly stated: accelerated depreciation, subject to eligibility and your tax position. One widespread misconception to clear: the residential subsidy is not yours. One market to approach on your own terms: financing. One thing to strike from any proposal that contains it: carbon revenue.
That is a shorter list than most vendors present. It has the advantage of being true.
Tax benefits are subject to eligibility under the Income Tax Act, 1961 — consult your tax advisor. Nothing here is tax, legal or financial advice, and scheme eligibility changes. Financing structures depend on credit assessment by lending partners. Meridian Circle does not represent any government body, scheme or lender.
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