The PM Surya Ghar Muft Bijli Yojana is a major rooftop solar initiative designed to help households generate clean electricity from solar power and reduce their dependence on grid electricity. For homeowners in Bihar, the scheme can make a residential rooftop solar system more affordable through Central Financial Assistance (CFA), subject to the applicable scheme rules and installation requirements.
If you are planning solar panel installation in Bihar, understanding the application process is important before selecting a solar installer. The official process involves applying through the national PM Surya Ghar portal, selecting an eligible vendor, completing the rooftop solar installation, obtaining the required DISCOM approvals and completing the metering and verification process.
Bihar’s electricity distribution companies also provide online access to rooftop solar application services. The South Bihar Power Distribution Company Limited (SBPDCL), for example, currently provides a direct option for consumers to apply for rooftop solar through the PM Surya Ghar portal.
This guide explains how to apply for PM Surya Ghar in Bihar, who can benefit, what documents may be required, how the subsidy process works and what homeowners should check before installing solar panels.
What Is PM Surya Ghar Muft Bijli Yojana?
PM Surya Ghar Muft Bijli Yojana is a government-backed rooftop solar programme intended to increase residential solar adoption across India.
Instead of purchasing all electricity from the grid, homeowners can install a grid-connected rooftop solar system and generate electricity at their own premises. Depending on generation, consumption and applicable regulations, surplus electricity can be exported to the grid through the approved metering arrangement.
The programme is particularly relevant for homeowners looking for a solar system for home, lower electricity bills and long-term energy savings.
For Bihar consumers, the process also involves the relevant electricity distribution company, such as NBPDCL or SBPDCL, depending on the service area. NBPDCL currently provides rooftop solar-related services and forms for grid connectivity and net/gross metering.
Who Can Apply for PM Surya Ghar in Bihar?
Before applying, homeowners should check whether their property and electricity connection meet the applicable programme requirements.
Generally, the residential applicant should have:
- A valid electricity connection.
- A suitable residential property for rooftop solar installation.
- The required consumer/account information with the concerned DISCOM.
- A suitable roof or installation area.
- A bank account for eligible subsidy/CFA processing.
- Compliance with the technical and documentation requirements of the national portal and DISCOM.
The exact eligibility conditions and application requirements can change, so applicants should verify the latest requirements shown on the official PM Surya Ghar portal before making a payment or starting installation.
How to Apply for PM Surya Ghar Muft Bijli Yojana in Bihar?
The application process can be understood as a series of steps.
Step 1: Visit the Official PM Surya Ghar Portal
Start by visiting the official PM Surya Ghar Muft Bijli Yojana portal and creating or accessing your consumer application.
Bihar’s SBPDCL website currently directs consumers to the PM Surya Ghar portal for applications for rooftop solar panels on private premises.
The national portal is important because the application, vendor selection and subsequent subsidy-related processing are connected with the central programme workflow.
Step 2: Register Using Your Electricity Consumer Details
During registration, you will need to provide relevant electricity connection information.
One important requirement in the programme’s implementation framework is the use of a valid electricity Consumer Account Number (CAN) associated with the application. The national system generates a unique application ID for the rooftop solar application.
Keep your latest electricity bill nearby so that your consumer information can be entered correctly.
Step 3: Select Bihar and Your Electricity Distribution Company
After entering your details, identify your state and the electricity distribution company serving your property.
This step matters because the DISCOM handles important parts of the rooftop solar process, including technical approval, inspection, metering and commissioning.
Bihar is primarily served by NBPDCL and SBPDCL. Consumers should select the appropriate DISCOM based on their electricity connection rather than choosing one based simply on their city.
Step 4: Submit the Rooftop Solar Application
Complete the application information requested on the portal.
The application may involve details relating to:
- Electricity connection
- Consumer information
- Proposed rooftop solar capacity
- Property information
- Bank account details
- Installation and metering requirements
Review every field carefully before submission because incorrect consumer or banking information can delay subsequent processing.
Step 5: Choose an Eligible Solar Vendor
After the application progresses through the required process, homeowners can select an eligible vendor through the programme’s approved mechanism.
This is an important stage because the quality of the solar panel installation can influence system performance, safety, maintenance requirements and long-term reliability.
A professional solar company should explain:
- Recommended system capacity
- Solar panel specifications
- Inverter specifications
- Mounting structure
- Electrical protection
- Installation timeline
- Warranty terms
- Metering requirements
- Expected electricity generation
- Maintenance requirements
- Total project cost
A company such as ZRN Solar can also help homeowners understand the practical aspects of system selection, site assessment and installation while the official subsidy application remains subject to government and DISCOM procedures.
Step 6: Complete the Solar Site Survey
A proper site survey should be completed before finalizing the system.
The installer generally evaluates the available roof area, orientation, shading, structural conditions, electrical connection and the most appropriate location for solar equipment.
A free solar site survey can help homeowners understand whether a 2kW, 3kW, 5kW or larger system is appropriate for their electricity consumption and available roof space.
The objective should not simply be to install the largest possible system. The right capacity should be based on electricity consumption, roof conditions, budget and applicable programme and DISCOM requirements.
Step 7: Install the Rooftop Solar System
Once the required approvals and vendor arrangements are completed, the rooftop solar system can be installed.
A typical installation includes:
- Solar PV modules
- Mounting structures
- Solar inverter
- DC and AC cables
- Protection and isolation equipment
- Earthing and safety components
- Generation monitoring equipment
- Grid connection and associated metering arrangements
The installer should follow applicable technical standards and DISCOM requirements.
Step 8: Complete DISCOM Inspection and Metering
The process does not end when the solar panels are physically installed.
The DISCOM has an important role in verification and commissioning. Under the programme’s implementation framework, the meter installation and required agreement are completed after rooftop installation, while the subsidy/CFA process is linked to physical verification, documentation and commissioning requirements.
For Bihar consumers, this makes it important to coordinate properly with the relevant DISCOM rather than treating rooftop solar as a standalone private installation.
NBPDCL also provides forms related to grid connectivity and net/gross metering for grid-connected rooftop and small solar PV systems.
Step 9: Submit Bank Details for Subsidy Processing
Bank information is an important part of the subsidy process.
The programme implementation framework specifies that consumer bank account information and supporting proof, such as a cancelled cheque, bank statement or passbook-related document, may be required through the national portal.
Make sure the bank account information belongs to the eligible consumer and that uploaded documents are clear and accurate.
Step 10: Track the Application and Subsidy Status
After completing installation, verification and other required formalities, keep checking the application status through the official portal.
Do not assume that subsidy is automatically received immediately after the panels are installed. The process can involve installation verification, DISCOM documentation, metering, commissioning and other requirements.
If there is a discrepancy, contact the relevant DISCOM or use the official programme support channels rather than relying on unofficial websites or agents.
How Much Subsidy Is Available Under PM Surya Ghar?
The subsidy amount depends on the applicable central scheme rules and the installed eligible rooftop solar capacity.
For a homeowner, the important point is that the subsidy should be calculated according to the currently applicable Central Financial Assistance rules, not according to an installer’s verbal estimate.
Because programme guidelines and implementation procedures can be updated, applicants should confirm the applicable subsidy amount on the official PM Surya Ghar portal before finalizing their project.
This is particularly important when comparing the 3kW solar system price, 5kW solar system price or other system capacities.
Can PM Surya Ghar Reduce Electricity Bills in Bihar?
Yes, a properly designed rooftop solar system can reduce the amount of electricity a household needs to purchase from the grid.
Actual savings depend on several factors, including:
- Monthly electricity consumption
- Solar system capacity
- Roof orientation and shading
- Local sunlight conditions
- System efficiency
- Electricity tariff
- Seasonal generation
- Metering arrangement
- Solar system maintenance
Therefore, homeowners should avoid promises of guaranteed savings. A professional solar assessment should estimate expected generation based on the property’s actual conditions.
How Does Net Metering Work With Rooftop Solar in Bihar?
With an eligible grid-connected rooftop solar system, electricity generated by the panels can be used by the household. When generation exceeds immediate consumption, surplus electricity may be exported to the grid under the applicable metering arrangement.
The relevant DISCOM and regulatory framework determine how the connection and metering process works.
Bihar’s electricity distribution system has provisions and documentation relating to rooftop solar and net/gross metering.
Homeowners should therefore confirm the current metering procedure with their DISCOM before purchasing equipment.
What Documents May Be Needed?
Depending on the application stage and current portal requirements, applicants may need information or documents such as:
- Electricity bill
- Consumer account details
- Identity information
- Bank account details
- Cancelled cheque or bank proof
- Rooftop/site photographs where required
- Installation-related documents
- Metering or agreement documentation
The exact list can vary according to the current programme workflow, so applicants should use the official portal’s latest document requirements.
How to Choose a Solar Company in Bihar?
Choosing the right installer is just as important as understanding the subsidy.
Before hiring a solar company in Bihar, ask:
Does the company understand the PM Surya Ghar process?
The installer should understand the relationship between the national portal, vendor selection, installation and DISCOM procedures.
Does the company provide a proper site assessment?
A reliable installer should assess roof space, shading, electrical infrastructure and expected generation before recommending system capacity.
Are product specifications clearly explained?
Ask for the exact specifications of panels, inverter, mounting structure and protection equipment.
Are warranties provided in writing?
Ask about product warranties, installation workmanship and after-sales support.
Does the quotation clearly explain the price?
The quotation should separate equipment, installation, electrical work, taxes where applicable and other charges rather than presenting an unclear lump sum.
For homeowners evaluating installation options, ZRN Solar can be considered as a solar service provider to discuss system requirements, installation planning and project execution. However, government subsidy eligibility and approval should always be confirmed through the official PM Surya Ghar and DISCOM channels.
What Mistakes Should You Avoid When Applying?
Avoid these common mistakes:
- Entering incorrect electricity consumer details
- Selecting the wrong DISCOM
- Choosing an installer without checking credentials and documentation
- Assuming every solar system automatically qualifies for subsidy
- Paying unofficial agents for guaranteed subsidy approval
- Ignoring roof shading
- Choosing system capacity only based on the lowest price
- Not checking warranty terms
- Ignoring metering requirements
- Assuming installation automatically completes the subsidy process
A transparent process is particularly important when applying for a government-supported solar programme.
Why Is Rooftop Solar a Good Option for Bihar Homes?
Bihar receives substantial solar energy potential, making rooftop solar relevant for residential electricity generation.
A properly designed system can help homeowners:
- Generate renewable electricity
- Reduce dependence on grid power
- Lower long-term electricity expenses
- Make better use of unused rooftop space
- Reduce exposure to future tariff increases
- Contribute to cleaner energy generation
The state is already seeing rooftop solar activity under PM Surya Ghar. A recent Bihar electricity tariff document reported 10,150 PM Surya Ghar installations totaling 37.03 MW commissioned across consumer premises in the state.
Final Thoughts
Applying for PM Surya Ghar Muft Bijli Yojana in Bihar involves more than simply purchasing solar panels. Homeowners need to complete the official application, provide accurate consumer and banking information, select an eligible vendor, complete the rooftop solar installation and coordinate with the relevant DISCOM for inspection, metering and commissioning.
The best approach is to compare system options carefully and understand the complete solar panel installation process before committing to a project. A professional installer can make the technical side easier, but applicants should independently verify subsidy rules, eligibility and application status through official sources.
For homeowners considering rooftop solar in Bihar, ZRN Solar can help with understanding system requirements and planning the installation. The most important step, however, is to combine professional installation with the official PM Surya Ghar application and DISCOM procedures so that the project is properly documented from application through commissioning.
Official Resources
- PM Surya Ghar National Portal
- South Bihar Power Distribution Company Limited
- North Bihar Power Distribution Company Limited
Frequently Asked Questions About PM Surya Ghar in Bihar
How do I apply for PM Surya Ghar in Bihar?
You can begin the application through the official PM Surya Ghar national portal. Bihar DISCOM websites also provide links directing consumers to the rooftop solar application process.
Who can apply for PM Surya Ghar Muft Bijli Yojana?
Eligible residential electricity consumers can apply subject to the programme’s current rules, electricity connection requirements, technical conditions and documentation requirements.
Can I install rooftop solar in Patna under PM Surya Ghar?
Yes, eligible residential consumers in Patna can apply through the applicable electricity distribution system and the national PM Surya Ghar portal.
Is solar subsidy available in Bihar?
Central Financial Assistance is available under the PM Surya Ghar programme for eligible residential rooftop solar installations, subject to the applicable scheme conditions and process.
Do I need to choose a registered or eligible solar vendor?
Applicants should use the vendor-selection mechanism and eligibility requirements specified by the PM Surya Ghar programme rather than hiring an installer solely based on an advertisement or verbal subsidy promise.
Does PM Surya Ghar cover commercial solar systems?
PM Surya Ghar is primarily focused on residential rooftop solar. Businesses looking for commercial solar solutions should evaluate the applicable commercial rooftop solar policies, regulations, financing and DISCOM requirements separately.
How does net metering work in Bihar?
Net or applicable metering allows a grid-connected rooftop solar system to interact with the electricity grid according to the prevailing regulatory and DISCOM framework. Bihar DISCOMs provide rooftop solar and metering-related information and documentation.
How long do solar panels last?
Quality solar panels are designed for long-term operation, but actual performance depends on product quality, installation conditions, maintenance and environmental exposure. Always check the manufacturer’s performance and product warranty.
Can solar panels work during cloudy weather?
Yes. Solar panels can generate electricity in cloudy conditions, although generation is generally lower than during strong sunlight.
Where can I get help with solar installation in Bihar?
You can consult a professional solar installer for site assessment, system sizing, equipment selection and installation planning. However, subsidy applications and government approvals should be verified through the official PM Surya Ghar portal and the applicable Bihar DISCOM.
