3 kW Solar Panel Price in Karnataka with Subsidy 2025

Karnataka experiences diverse weather patterns, with hot summers in many regions leading to increased electricity usage. A 3 kW solar panel system can serve as a practical solution for 2-3 BHK households, providing ample power for daily needs while taking advantage of the state’s strong solar incentive programs. By tapping into Karnataka’s abundant sunlight, residents can significantly lower their energy bills, especially during the hotter months.

Below, you’ll find a detailed breakdown of the 3 kW solar panel price in Karnataka, including installation charges and the government subsidy available in Karnataka.

3 kW Solar Panel Price in Karnataka with Subsidy 2025

The table below outlines the 3 kW solar panel price in Karnataka, with installation—both with and without the subsidy.

Tips for Selecting the Right 3 kW Solar System

1. Choose a Vendor Who Properly Assesses Your Roof

Some local installers skip the critical step of a detailed roof survey, leading to poorly arranged panels and inefficient installations. Make sure to select a provider that uses technology to perform a year-round shadow analysis, accounting for any potential obstructions. This evaluation ensures optimal system efficiency while reducing risks such as hotspots, reduced power output, or fire hazards.

2. Look for a Vendor that Delivers Customized Solar Solutions

A standard installation approach won’t maximise your system’s efficiency. Many vendors neglect the unique aspects of each roof, leading to suboptimal setups. Choose a company that uses engineering precision to tailor your solar system design to your roof’s specific requirements, ensuring safe, high-performance operation.

3. Pick a Vendor Offering Savings Guarantees

Studies by CEEW and PV Diagnostics show that more than half of solar installations underperform within the first year, with performance dropping an additional 30% by the second year. Protect your investment by choosing a vendor that offers a guaranteed savings plan and compensates for any power generation shortfalls, ensuring you get the value promised.

4. Opt for Secure, Certified Structures

Given the increasing frequency of extreme weather events, your solar system must be built to withstand harsh conditions. Select a vendor offering certified, cyclone-resistant mounting structures that can handle high wind speeds. This will help ensure your installation’s durability, no matter the weather.

5. Ensure Ongoing Maintenance and Support

Solar systems require regular maintenance to perform at their best. Don’t overlook after-sales service when choosing your installer. The right company will provide comprehensive maintenance plans to keep your system running smoothly for years.

6. Find a Vendor with Reliable Financing Options

The upfront cost of installing solar panels can be daunting, so look for a provider that offers financing options backed by reputable institutions. Verified financing solutions make it easier to manage the installation cost and transition to solar energy without a significant financial burden.

Features and Advantages of SolarSquare’s 3.24 kW and 3.78 kW Systems

SolarSquare’s advanced 3.24 kW and 3.78 kW systems feature Monoperc half-cut bifacial modules with a 545-watt capacity each. This higher output allows for fewer panels—six for the 3.24 kW system and seven for the 3.78 kW system—ensuring a more efficient installation. 

• Quick Installation: Our systems can be set up in under a day, with just eight hours required from the arrival of factory-precision components.
  
• Comprehensive Maintenance: We offer regular monthly PowerBoost visits over five years, which involve thorough cleaning and preventive checks to maintain system performance.
  
  
  
• Leak-Proof Guarantee: Our installations feature HILTI AirTight chemical anchoring to prevent roof leaks, backed by a ₹1 lakh leakage-free guarantee.
  
  
  
• Assured Savings: We are India’s only solar company offering a savings guarantee. If the system does not deliver the promised units, we’ll compensate you at ₹8 per unit (as of August 2024) for any shortfall.
  
• Storm-Resistant Strength: Certified by IIT-Bombay, our WindPro Mount™ can withstand wind speeds up to 170 km/h.
  
• High-Quality Materials: Constructed from virgin steel by top brands, our solar systems are rust-resistant and built to last for at least 25 years.
  
• Direct Service Model: We handle every aspect of your solar journey, from installation to maintenance, without using third-party contractors.
  
• Flexible Financing: SolarSquare simplifies financing with plans that suit various budgets. Subsidies help cover the down payment, so there’s no initial out-of-pocket cost. Monthly payments align with the electricity bill savings, and excess power can earn credits via the Direct Benefit Transfer (DBT) scheme under the PM Surya Ghar Muft Bijli Yojana. EMI options range from 6 to 60 months, allowing you to choose a plan that fits your financial needs.

Contact SolarSquare to schedule a free consultation for your home in Karnataka and explore the benefits of a 3 kW solar system.

FAQs

Q1: How many solar panels are needed for a 3 kW system?

Ans. To achieve 3 kW using SolarSquare’s 545-watt Monoperc half-cut bifacial panels, you’ll need around six panels. Older panels may require more units to reach the same capacity.

Q2: How much power does a 3 kW solar system generate?

Ans. A 3 kW system typically produces around 4,200 kWh annually, depending on location, panel efficiency, and weather conditions.

Q3: What appliances can a 3 kW solar system power?

Ans. A 3 kW system can power multiple household appliances, such as:

• 4-5 ceiling fans
• 3-4 LED lights
• 1-2 tube lights
• An air conditioner
• A refrigerator
• A television
• A washing machine
• Kitchen appliances (microwave, mixer)
• Laptops and chargers

This capacity generally covers the needs of a medium-sized Indian household.

Q4: How many AC units can a 3 kW system run?

Ans. A 3 kW solar system might not be enough to run air conditioners (AC) along with a few smaller appliances. If you use more than one AC at the same time, it could go beyond the system’s limit, especially when there’s not enough sunlight.

Q5: Is a 3 kW system enough for an entire house?

Ans. For an average Indian household, a 3 kW solar system is typically sufficient for daily energy needs, including lighting, fans, a fridge, and other regular-use devices. Larger homes may require a bigger system.

Q6: Is my roof suitable for a 3 kW solar installation?

Ans. SolarSquare conducts thorough roof inspections and shadow analysis to ensure suitability for a 3 kW system, guaranteeing a custom design for optimal performance.

Q7: Can I expand my existing 3 kW solar system?

Ans. Yes, you can upgrade your SolarSquare rooftop system. Contact us for details on expanding the capacity.