Solar Subsidy and Income Tax Benefits in India 2026: What You Can Claim and What You Cannot

Is the PM Surya Ghar subsidy taxable?
This is the first thing most homeowners ask after receiving their subsidy : and the answer is reassuring. The PM Surya Ghar subsidy is not taxable income. Under the Income Tax Act, it is treated as a capital grant, not as earnings. It reduces the recorded cost of your solar asset on paper, but no tax liability is triggered when the amount lands in your account.
In practical terms: if you install a 3 kW system for Rs 1,80,000 and receive Rs 78,000 in PM Surya Ghar subsidy, your asset cost for accounting purposes is Rs 1,02,000. The Rs 78,000 does not appear anywhere as income in your ITR. This applies to both salaried individuals and self-employed taxpayers.
Tax deductions available: which financing type gives you benefits
The income tax benefits on solar in India depend almost entirely on how you finance the installation. A green home loan gives you deductions. A personal loan gives you nothing. Here is the full comparison:
Green Home Loan
Interest deductible under Section 24(b). Up to Rs 2,00,000 per year. Best option.
Home Loan Top-Up
Solar counts as home improvement. Interest included in Section 24(b) limit.
Section 80EEA
Additional Rs 1,50,000 for affordable housing green loans. Stacks on top of 24(b).
Business Use
40% accelerated depreciation in Year 1. Self-employed and companies only.
Personal Loan
No deduction available for salaried taxpayers. Zero tax benefit.
NBFC Solar EMI
Usually unsecured. No deduction unless structured as a property-backed loan.
If you are considering financing, the solar loan and EMI guide compares current rates from SBI, Bank of Baroda and NBFCs. Always ask for a “green home loan” specifically. It is the same process as a top-up but structured to qualify for Section 24(b).
Section 24(b): how the interest deduction works for solar
Section 24(b) allows up to Rs 2,00,000 per year deduction on home loan interest for a self-occupied property. Solar installation qualifies as “improvement of property”, which means if you take a home loan top-up or green home loan to fund solar, the annual interest you pay is deductible within this limit.
Example: You take a Rs 1,20,000 green home loan at 9% per annum for solar. Annual interest in Year 1 is approximately Rs 10,800. That Rs 10,800 is fully deductible under Section 24(b), on top of whatever home loan interest you are already claiming. For someone in the 30% tax bracket, this saves approximately Rs 3,240 in tax in that year alone.
For the full list of solar loan options and banks currently offering green home loan products, see the solar financing guide.
Full tax treatment table: every solar-related item
| Tax Item | Treatment | Maximum Benefit | Who It Applies To |
|---|---|---|---|
| PM Surya Ghar subsidy | Capital grant, not income | Rs 78,000 completely tax-free | All homeowners |
| Green home loan interest | Deductible under Section 24(b) | Up to Rs 2,00,000 per year | Loan secured on property |
| Section 80EEA additional | Extra deduction for affordable housing | Rs 1,50,000 additional per year | Eligible loan and property only |
| Home loan principal repayment | Section 80C deduction | Within Rs 1,50,000 overall limit | Property-secured loan |
| Personal loan for solar | No deduction | Nil | Not applicable |
| Net metering bill credit | Expense reduction, not income | Not taxable | All solar homeowners |
| Net metering cash payment | Potentially taxable | Disclose under other income | If DISCOM pays cash |
| Solar accelerated depreciation | 40% in Year 1 on asset value | Significant for business income | Self-employed, business owners |
Net metering income: is it taxable?
When your solar system exports surplus electricity to the grid, your DISCOM credits it against your bill. In most states this credit offsets future bills. It is not cash and is not taxable. However, in states like Gujarat where the DISCOM makes an actual cash payment at annual settlement, that cash may technically qualify as “Income from Other Sources” and should be disclosed in your ITR.
For most 2-3 kW home systems, the surplus generated is modest and annual cash settlements are rarely more than Rs 3,000-5,000. Still worth disclosing if you receive it. For how net metering credits appear on your bill, see the net metering guide.
How to handle solar in your ITR filing
PM Surya Ghar subsidy is a capital receipt. It does not appear under any income head. Do not add it to your Form 16 or ITR income figures.
If you have a green home loan or top-up, include the annual interest paid in your Section 24(b) deduction, up to Rs 2,00,000.
If your green home loan was sanctioned under an affordable housing product and your property value qualifies, your CA can stack the additional Rs 1,50,000 deduction.
If your DISCOM paid cash for surplus units during the year, show it under “Income from Other Sources.” Bill credits are not income and need no disclosure.
Loan sanction letter, bank interest certificate, solar installation invoice, DISCOM commissioning certificate. Keep them in case of assessment.