PNB Solar Loan: Interest Rate, Eligibility & Application Process (2026)

Q: Can I use the PNB solar loan to buy a hybrid system with batteries?

Yes, PNB financing can cover [hybrid solar systems](/blog/home-solar-battery-india-2026-guide). However, the subsidy from the central government only applies to the solar component, not the battery storage.

Published Sun Mar 29 2026 · Updated Thu Jul 02 2026

PNB solar loan — Punjab National Bank rooftop solar financing for a Delhi NCR home

> **Quick Summary** > - **Interest Rate (verified 2026-06-29):** PNB does not publish its scheme rate on pnbindia.in. The PM Surya Ghar scheme caps the ≤3 kW rate at Repo + 0.50% (~7.00% as of Jun 2026). Above ₹2 lakh, PSB peers charge 7.20–9.75% CIBIL-linked (SBI 7.90%, Canara 8.00–9.25%, Central Bank 7.20–9.75%). Confirm the current PNB rate at your branch before signing. > - **Max Loan Amount:** Up to ₹6 Lakhs for PM Surya Ghar (Residential) > - **Tenure:** Up to 10 years (120 months) > - **Primary Benefit:** 100% financing for systems up to 3kW with no collateral > - **Subsidy Impact:** Central subsidy (up to ₹78,000) can be used to prepay the loan and reduce EMI

Imagine waking up to a scorching Delhi summer. Your AC is running 18 hours a day, the kids are on their gadgets, and you know the dreaded electricity bill is creeping toward ₹10,000. You’ve heard about the PM Surya Ghar Yojana and how it can slash your bills to zero, but there’s one hurdle: the upfront cost.

While the long-term ROI of solar is undeniable, coming up with ₹2 lakh to ₹4 lakh at once isn't feasible for every Indian household. This is where the **PNB Solar Loan** (Punjab National Bank Solar Scheme) comes into play. As one of India’s largest public sector banks, PNB has aligned its financing products with the national goal of lighting up 1 crore homes. Whether you are a salaried professional in Dwarka or a business owner in Noida Extension, understanding how to leverage a **PNB rooftop solar loan** can be the difference between "thinking about solar" and actually "installing solar."

In this comprehensive 2026 guide, we break down the interest rates, eligibility, and the application process for the PNB solar loan to help you transition to clean energy with zero stress.

## Understanding the PNB Solar Loan Scheme (2026)

The Punjab National Bank solar scheme is specifically designed to support the "PM Surya Ghar: Muft Bijli Yojana." The bank offers specialized credit facilities for residential consumers to install rooftop solar systems. By spreading the cost over 10 years, the **PNB solar panel loan EMI** often ends up being lower than your current monthly electricity bill—effectively making the transition "bill-neutral."

### PNB Solar Loan: Rate, Tenure, and Limits Here is the factual breakdown of the current PNB solar loan offerings for 2026:

## Eligibility Criteria for PNB Solar Loan To apply for a **PNB solar loan**, the applicant must meet specific criteria set by the bank and the MNRE.

1. **Residential Ownership:** The applicant must own the house where the solar panels will be installed. If the roof is shared (like in some builder floors), specialized rules apply. Check our guide on solar for builder floors in Delhi. 2. **Income Stability:** - **Salaried:** Minimum 6 months of service with salary credited to a bank account. - **Self-Employed:** At least 2 years of business vintage with ITR filings. 3. **CIBIL Score:** A score of 700+ usually fetches the best interest rates (around 7%). 4. **Technical Feasibility:** You must have a site visit report from an empanelled vendor like Bridgeway Power proving you have enough shadow-free space. 5. **Registration:** You must be registered on the National Portal for Rooftop Solar (PM Surya Ghar).

## How to Apply: Step-by-Step Process The application process for a **PNB rooftop solar loan** has been streamlined in 2026 to sync with the national portal.

### Step 1: Registration & Quotation Register on the PM Surya Ghar portal. Choose an empanelled vendor. Contact Bridgeway Power for a site survey and get a formal quotation. You can use our solar calculator to estimate your requirements first.

### Step 2: Loan Application (Online/Offline) You can visit your nearest PNB branch or apply through the PNB JanSamarth portal. You will need to submit: - Identity and Address proof (Aadhar/Voter ID). - Latest electricity bill (must be in the applicant's name). - Quotation from the solar installer. - Income proof (3 months pay slips or 2 years ITR).

### Step 3: Bank Sanction PNB will verify your creditworthiness. Since these loans are part of a priority sector lending push, the processing is significantly faster than traditional home or car loans.

### Step 4: Installation & Subsidy Claim Once the loan is sanctioned, the bank pays the vendor. After the installation and net metering setup by your DISCOM (like BSES or TPDDL), the subsidy is released directly to your loan account or savings account.

## EMI Comparison: 3kW vs 5kW Systems To understand the financial impact, let’s look at the **PNB solar panel loan EMI** for the two most common residential system sizes. We assume an interest rate of 7% for a 10-year tenure.

| System Size | Total Cost (Approx) | Central Subsidy | Loan Amount (Net) | Monthly EMI (10 Yrs) | Approx Monthly Savings | | :--- | :--- | :--- | :--- | :--- | :--- | | **3kW System** | ₹2,01,000 | ₹78,000 | ₹1,23,000 | **₹1,428** | **₹3,000 - ₹3,500** | | **5kW System** | ₹2,75,000 | ₹78,000 | ₹1,97,000 | **₹2,287** | **₹5,000 - ₹6,000** |

*Note: The savings are based on an average yield of 120 units per kW and a tariff of ₹8/unit commonly found in Delhi. As you can see, the savings on your bill are more than double the loan EMI, making it a "profit-from-day-one" investment.*

## PNB vs SBI Solar Loan: Which one to choose? Many customers ask us whether they should go for the SBI PM Surya Ghar Loan or the PNB scheme.

- **SBI Solar Loan:** Often has the lowest entry-level interest rate if you already have a home loan with them. Their digital integration with the PM Surya Ghar portal is very robust. - **PNB Solar Loan:** PNB is often more flexible with customers in suburban or semi-urban areas. Their documentation process for "no-income-proof" micro-loans (for very small systems) is sometimes more accessible.

For a detailed comparison of all financing options, including private players like Ecofy or Aerem, check our guide on solar financing in India.

## Real-Life Example: The Khanna Family in Rohini The Khanna family lived in Rohini and faced monthly electricity bills of ₹8,500 during summers. They decided to install a 5kW system costing ₹2,75,000. 1. They applied for a **PNB solar loan**. 2. They received a ₹78,000 central subsidy within 30 days of installation. 3. They used the subsidy to prepay part of the loan principal. 4. Their final loan amount was ₹1.97 Lakh. 5. Their **PNB solar panel loan EMI** became ₹2,287. 6. Their electricity bill dropped from ₹8,500 to the mandatory fixed charges (approx ₹400). 7. **Net Monthly Gain:** ₹5,813.

## Stacking Subsidies with PNB Financing One of the best features of 2026 solar policy is that the loan doesn't prevent you from getting state-specific benefits. - **Delhi Residents:** In addition to the central subsidy, you get a Generation-Based Incentive (GBI) of ₹3/unit for systems up to 3kW. This extra cash can be used to pay off your PNB loan even faster. - **UP Residents:** You can claim a state subsidy of ₹30,000 from UPNEDA, further reducing your debt.

## Common Pitfalls to Avoid - **Underestimating System Size:** Don't take a loan for a 3kW system if your consumption requires 5kW just to save on EMI. You'll end up paying both the EMI and a partial electricity bill. Use our 3kW vs 5kW comparison to decide. - **Ignoring Maintenance:** A loan covers installation, but you need to keep panels clean. A dirty panel can lose 25% efficiency. We recommend an AMC cleaning plan to ensure your generation stays high enough to cover the loan EMI. - **Vendor Selection:** Ensure your vendor is empanelled. PNB will NOT disburse loans for non-empanelled, "local" installers who don't follow MNRE guidelines.

## Frequently Asked Questions

### What is the current PNB solar loan interest rate for 2026? The interest rate typically ranges from 7.00% to 9.25% for residential rooftop solar under the PM Surya Ghar scheme. Rates are floating and linked to the bank's Repo Linked Lending Rate (RLLR).

### Does PNB require collateral for a rooftop solar loan? For residential systems up to ₹6 Lakhs under the PM Surya Ghar Yojana, PNB generally does not require any third-party guarantee or collateral. The solar equipment itself acts as the primary security (hypothecation).

### Can I apply for a PNB solar loan if I am a pensioner? Yes, PNB offers solar financing to pensioners who draw their pension through PNB branches, provided the age at the end of the loan tenure does not exceed the bank's specified limit (usually 75 years).

### How long does the PNB solar loan approval take? If your documentation is complete and you have a valid quote from an empanelled vendor like Bridgeway Power, the in-principle approval can happen within 3-5 working days.

### Can I use the PNB solar loan to buy a hybrid system with batteries? Yes, PNB financing can cover hybrid solar systems. However, the subsidy from the central government only applies to the solar component, not the battery storage.

## Conclusion: Is the PNB Solar Loan Right for You? The **PNB solar loan** is a powerful tool for any Indian homeowner who wants to stop paying high electricity bills immediately without depleting their life savings. By combining a low 7% interest rate with a generous 10-year tenure, PNB has made solar accessible to the middle class.

At Bridgeway Power, we don't just install panels; we help you navigate the entire financing journey. From providing the right documentation for your **Punjab National Bank solar scheme** application to ensuring your system generates the maximum units to cover your EMI, we are with you at every step.

**Ready to switch to solar with zero upfront cost?** Contact Bridgeway Power today for a free site survey and loan assistance.

<figure class="my-6"> <img src="https://jdemxzlvflntfyjnjwyl.supabase.co/storage/v1/object/public/site-assets/blog/bridgeway-technician-customer-consultation.png" alt="Bridgeway technician explaining solar subsidy and loan options to homeowner" loading="lazy" decoding="async" width="1200" height="800" class="w-full h-auto rounded-2xl" /> <figcaption class="text-sm text-muted-foreground mt-2 text-center">Free site survey — Bridgeway walking a homeowner through subsidy and financing</figcaption> </figure>

## FAQ

### What interest rate will I actually get on a solar loan? PSU banks (SBI, PNB, Canara, Union) quote 7.0%–9.5% under the PM Surya Ghar / Jan Samarth scheme, tied to credit score bands (typically ≥750 CIBIL gets the floor rate). NBFCs like credit-fair, ecofy, and mufin quote 10.5%–13.5% but sanction in 24–48 hours.

### Loans up to how much are collateral-free? Under PM Surya Ghar, loans up to ₹2 lakh (systems up to 3 kW) are collateral-free at PSU banks. Beyond that, banks typically ask for hypothecation of the solar equipment itself, not property.

### What tenure should I choose? 5 years is the sweet spot — EMI stays within monthly savings, total interest stays under ₹40,000 on a ₹2 lakh loan. 10-year tenures cut EMI further but almost double total interest.

### Can I close the loan early if the subsidy comes in? Yes. Most PSU banks allow foreclosure on the ₹78,000 DBT credit without prepayment penalty. Confirm at sanction — some NBFCs charge 2% of outstanding for early closure.