What is Green Loan?
The phrase green loan covers a wide set of purposes. For a household it may mean rooftop solar, a solar water heater, an energy-efficient air conditioner or an electric two-wheeler. For a small business it may be an efficient boiler, a biogas unit, an effluent treatment plant or a solar pump. The common thread is that the money funds something that lowers energy or resource use.
There is no single standard product in India. Some lenders label an existing loan as green and add a small rate discount, some tie it to a government scheme, and some simply use the word in their marketing. The label does not by itself make a loan cheaper. What matters is the purpose, the rate against comparable loans, the fees and whether the project actually saves enough to help repay the instalments.
Green Loan at a glance
| Typical loan amount | Roughly ₹50,000 to ₹50 lakh or more, depending on the project and the borrower |
|---|---|
| Tenure | Usually 1 to 10 years, longer for larger secured projects |
| Indicative interest rate | Roughly 7% to 18% a year, depending on lender, security and profile |
| Processing fee | Roughly 0% to 2% of the loan amount, plus 18% GST |
| Security / collateral | Unsecured for small loans, property or asset hypothecation for larger ones |
| Typical time to disbursal | Roughly 1 to 3 weeks, sometimes paid directly to the vendor |
| Loan type | Secured or unsecured |
Indicative ranges based on general market practice in India. Your offer will differ. Last reviewed 3 October 2026.
Who should consider Green Loan?
- Households that want to cut power bills through efficient appliances, solar water heating or a rooftop plant.
- Small manufacturers and workshops replacing old motors, boilers or lighting with efficient equipment.
- Commercial buildings, hotels and hospitals investing in efficient cooling, insulation or heat recovery.
- Buyers moving to electric vehicles who want a lender that prices the loan for a lower-emission purchase.
Green Loan eligibility criteria
| Criterion | What lenders typically look for |
|---|---|
| Purpose | The funded item must match the lender's green list, such as solar, efficient equipment or an electric vehicle. Check this before you apply. |
| Age | Typically 21 to 65 years for individuals. Businesses need to have been operating for a minimum number of years. |
| Income and credit | A steady income and a reasonable credit score. Larger loans need stronger financials and may need security. |
| Vendor and quotation | A quotation from a credible vendor with technical specifications. Some lenders pay the vendor directly. |
| Ownership | For building-based projects, proof that you own the property or have the owner's permission. |
| Business records | For businesses, GST registration, an income tax return and bank statements for 12 to 24 months. |
Documents required for Green Loan
- PAN card and Aadhaar card
- Income proof, such as salary slips or tax returns
- Last 6 to 12 months of bank statements
- Vendor quotation with product specifications and energy rating
- Proof of property ownership where relevant
- Business registration and GST certificates for company applicants
- Savings estimate or technical note, if the lender asks for it
How does Green Loan work, step by step?
- Define the project and the saving. Estimate what you will save, for example units of electricity or fuel. A rough payback figure shows whether the loan makes sense.
- Check what the lender treats as green. Ask for the list of eligible items and any certification they require, such as energy star ratings or approved vendor lists.
- Compare offers. Compare the rate, fee and tenure with a standard personal, home improvement or vehicle loan. A green label should come with a real benefit.
- Apply with a vendor quotation. Submit KYC, income proof and the quotation. The lender assesses your credit profile and the project.
- Disbursal. The lender pays you or the vendor, often in stages for larger projects. Keep invoices and installation certificates.
- Repay and track the saving. Instalments are debited monthly. Track your bills before and after, so you know whether the project is performing as promised.
Estimate your Green Loan EMI
Example values only. Replace them with the figures in your own offer.
Reducing-balance method. Excludes processing fees, GST, insurance and other charges.
Green Loan interest rate, fees and charges
A green loan has the same cost parts as any other loan: interest, a processing fee with GST, valuation or legal charges for secured loans, and penalties for missed payments. Some lenders offer a small rate discount or longer tenure for green projects, but this is not universal. Compare the annual percentage rate with a standard loan for the same purpose.
- Interest
- May be lower than for a general loan if the lender or a scheme subsidises it. Check whether it is fixed or floating.
- Processing fee
- Usually a small share of the loan, with 18% GST. Ask if the fee is waived for green purposes.
- Security-related charges
- Property valuation, legal checks and registration of charge apply on secured loans for larger projects.
- Maintenance and replacement costs
- Energy equipment needs servicing and part replacement, such as inverters or batteries, which are not covered by the loan.
- Late payment charges
- Penalties apply on overdue instalments, and defaults are reported to credit bureaus.
Indicative rates as of October 2026. Figures are market ranges, not offers, and are reviewed every 90 days (next review January 2027). Your rate is fixed by the lender in the sanction letter and Key Fact Statement.
Worked example: what this loan really costs
Illustration for a 5 kW rooftop solar system, using mid-range figures seen in the market as of October 2026. Your lender's Key Fact Statement will show your own numbers.
| Loan amount | ₹5,00,000 |
|---|---|
| Interest rate (reducing balance) | 10.0% a year |
| Tenure | 60 months |
| Monthly EMI | ₹10,624 |
| Total interest paid | ₹1,37,411 |
| Total repaid | ₹6,37,411 |
EMI = P × r × (1 + r)n ÷ ((1 + r)n − 1), with r the monthly rate. Processing fees, GST and insurance are extra; the annual percentage rate in the Key Fact Statement includes them. Check the figures in our Specialized Loans EMI calculator.
Pros and cons of Green Loan
Advantages
- Funds projects that can lower electricity, fuel or water bills.
- Some lenders offer slightly lower rates or longer tenures for qualifying purposes.
- Savings from the project can offset part of the instalment.
- Covers households, businesses and institutions.
Limitations
- The word green is a marketing term, and the rate is not always lower.
- Savings are estimates and depend on usage and equipment quality.
- Larger projects may need collateral and take weeks to process.
- Maintenance and replacement costs reduce the net benefit.
Mistakes to avoid with Green Loan
- Trusting the label without comparing the rate
- Check the annual percentage rate against a normal loan for the same purpose. If there is no real benefit, choose the cheaper product.
- Buying poor-quality equipment
- Cheap or uncertified equipment may not deliver the promised savings. Check ratings, warranties and the vendor's service record.
- Skipping the payback calculation
- If monthly savings are much lower than the instalment, the loan strains your budget. Test the numbers using real bills, not the vendor's best case.
- Missing eligible schemes
- Government schemes may offer subsidies on some green purchases. Check official portals first, since a subsidy can reduce the amount you need to borrow.
Green Loan compared with similar loans
- Green Loan vs Solar Loan
- A solar loan is a specific type of green loan for generating power from sunlight. It can be linked to a subsidy and net metering. A green loan covers a wider range of projects, including efficient appliances and electric vehicles, so eligibility and pricing vary more.
- Green Loan vs Renewable Energy Loan
- A renewable energy loan is typically a larger project-style facility for solar, wind, biomass or hydro assets, assessed on expected cash flows. A green loan is often smaller and covers efficiency and sustainability, for individuals and small businesses, with a simpler assessment.
- Green Loan vs Personal Loan
- A personal loan can fund anything but carries a fixed rate priced on your credit profile alone. A green loan is tied to an eligible purpose, and may come with a lower rate, longer tenure or vendor payment. If it does not, a personal loan may be as good.
Rules and regulations that apply to Green Loan
India has no single regulated product called a green loan, so the label is set by each lender. RBI rules still apply: lenders must provide a Key Fact Statement with the annual percentage rate and all charges. Ask how the lender defines green and whether any subsidy or rate benefit is tied to a government scheme.
Rules that protect you, with the source
- Key Fact Statement. For retail and MSME loans sanctioned from 1 October 2024, the lender must give you a KFS with the annual percentage rate and a repayment schedule before you sign, and cannot charge a fee that is not in it. RBI circular, 15 April 2024.
- Pre-payment charges. For floating-rate loans to individuals for non-business purposes sanctioned or renewed from 1 January 2026, no pre-payment or foreclosure charge can be levied. RBI Directions, 2 July 2025.
- Free credit report. Every credit bureau must give you one free full report with score each calendar year. RBI notification, 1 September 2016.
- Complaints. If the lender does not resolve a complaint within 30 days, you can go to the RBI Ombudsman free of charge. Integrated Ombudsman Scheme, 2021 · file at cms.rbi.org.in.
Green Loan: frequently asked questions
What is a green loan in India?
It is a loan used to fund projects that save energy or reduce environmental impact, such as rooftop solar, efficient equipment or electric vehicles. There is no fixed national product, so each lender defines it. Check what qualifies and compare the rate with a standard loan.
Is a green loan cheaper than a personal loan?
Not always. Some lenders price green loans lower or offer longer tenures, but others just use the label. Compare the annual percentage rate, the fee and GST in the Key Fact Statement with a personal loan of the same size and tenure.
What projects qualify for a green loan?
Common examples are rooftop solar, solar water heaters, energy-efficient air conditioners and motors, electric vehicles, biogas units, rainwater harvesting and waste treatment. The list differs by lender, so ask for the approved categories and any certification they need.
Do I need collateral for a green loan?
Small loans for households are often unsecured and decided on your credit profile. Larger projects or business loans may need property or hypothecation of the equipment. Collateral requirements depend on the lender and the amount, and approval depends on its assessment.
Can I get a subsidy along with a green loan?
For some projects, yes. For example, residential rooftop solar can get central assistance under PM Surya Ghar when rules are met. Other green purchases may have no subsidy. Check official portals and confirm eligibility before you buy and before you borrow.
How do I know if a green project will pay for itself?
Estimate monthly savings from your bills and the equipment's rated performance, then compare them with the monthly instalment and maintenance costs. If savings cover most of the instalment, the project is sound. Be cautious about vendor claims that cannot be checked.
Can a business take a green loan?
Yes. Many lenders fund efficiency upgrades, solar plants and pollution control equipment for MSMEs and larger firms. They look at business vintage, financials, GST filings and the project plan. Terms vary, and secured loans may carry a longer tenure than unsecured ones.
Green Loan in your city
Local guidance, documents and an EMI calculator for 1461 cities across India.
Official sources and further reading
These guides are written from Reserve Bank of India rules and official scheme pages. Rules, rates and scheme terms change, so check the current position on these sites and in your lender's Key Fact Statement before you apply.
- Government announcement: PM Surya Ghar Muft Bijli Yojana. The rooftop solar scheme announcement from the Prime Minister's Office.
- RBI: Key Facts Statement (KFS) for loans and advances. The Reserve Bank of India notification that tells lenders to give every borrower a plain-language statement of the full cost of a loan.
- RBI Complaint Management System. Where to take a complaint against a bank, NBFC or other regulated lender if the lender does not resolve it.
- RBI (Pre-payment Charges on Loans) Directions, 2025. Bars pre-payment charges on floating-rate loans taken by individuals for non-business purposes, for loans sanctioned or renewed from 1 January 2026.
- Reserve Bank - Integrated Ombudsman Scheme, 2021. The single complaint scheme for customers of banks, NBFCs and other RBI-regulated lenders.
- RBI: Free Annual Credit Report to Individuals. Credit bureaus must give you one free full credit report with score every calendar year.
- RBI Financial Education. Consumer guidance from the Reserve Bank of India on borrowing, fraud and your rights as a customer.
Edited by Hemant Kumar. Rates on this site are indicative ranges, not offers.
This page is general information, not personalised financial advice and not an offer. Rates and terms shown are indicative and vary by lender and applicant. Verify with the lender and read the Key Fact Statement before you sign.