8kW Solar System with ₹78,000 Subsidy: Step-by-Step Complete Guide

As electricity consumption increases in large homes and commercial spaces, installing a high-capacity rooftop solar system becomes a smart and cost-effective solution. An 8kW solar system is ideal for big houses, villas, apartment common areas, and small businesses. With the Government of India’s rooftop solar subsidy, you can also get up to ₹78,000, which significantly reduces the initial investment.

What Is an 8kW Solar System?

An 8kW solar system is a rooftop solar power setup capable of generating around 32 to 40 units of electricity per day, depending on sunlight availability and location. This system is suitable for properties with high electricity usage, including multiple air conditioners, water pumps, refrigerators, office equipment, and heavy electrical appliances.

Benefits of Installing an 8kW Solar System

  • Reduces electricity bills by up to 90%

  • Generates clean and renewable solar energy

  • Low maintenance with long system life

  • Solar panels come with up to 25 years warranty

  • Government subsidy lowers upfront cost

  • Ideal for high-consumption households and businesses

Cost of an 8kW Solar System

The approximate cost of installing an 8kW solar system in India ranges from ₹4,80,000 to ₹5,60,000, depending on panel efficiency, inverter type, and installation structure. This cost usually includes solar panels, inverter, mounting structure, wiring, safety equipment, net metering, and installation.

Government Subsidy up to ₹78,000

Under the PM Surya Ghar Rooftop Solar Scheme, residential solar systems are eligible for subsidy benefits. The subsidy amount is capped at ₹78,000, even for systems above 3kW capacity, including an 8kW solar system.

The subsidy is transferred directly to the consumer’s bank account after successful installation, inspection, and approval by the DISCOM.

Step-by-Step Process to Install an 8kW Solar System

Step 1: Rooftop Evaluation

Ensure your rooftop has:

  • 800–900 sq. ft. of shadow-free space

  • Strong structural support for solar panels

  • Direct sunlight for most of the day

Step 2: Online Registration

Register on the official rooftop solar portal. Select your state and electricity distribution company (DISCOM) and submit your consumer details.

Step 3: Select an MNRE-Approved Vendor

Choose a government-approved solar vendor. Approved vendors manage installation, net metering, inspection, and subsidy documentation.

Step 4: Solar Installation

The vendor installs:

  • High-efficiency solar panels

  • Solar inverter and electrical protection devices

  • Complete wiring, earthing, and safety systems
    They also apply for net meter installation.

Step 5: Inspection and Net Meter Approval

After installation, DISCOM officials inspect the system and approve the net meter connection.

Step 6: Subsidy Disbursement

Once inspection and verification are complete, the ₹78,000 subsidy is credited directly to your bank account.

Electricity Savings with an 8kW Solar System

An 8kW solar system can reduce monthly electricity bills from ₹10,000–₹12,000 to around ₹800–₹1,200. The system typically recovers its cost within 4 to 5 years, while continuing to generate free electricity for over 25 years.

Conclusion

Installing an 8kW solar system with ₹78,000 government subsidy is a powerful investment for large homes and small businesses. It offers long-term savings, energy independence, and a clean energy future.

Switch to solar today and enjoy reliable, cost-effective power for decades ☀️⚡