2kW Solar Panel Cost Under PM Surya Ghar 2026
Understand the ₹60,000 standard central subsidy, benchmark-derived price reference, quotation differences, roof and generation planning, loan EMI, metering costs and the checks needed before paying a registered solar vendor.
Last Updated: July 24, 2026
A 2kW system should be chosen using consumption, usable roof and future demand—not only because the subsidy is ₹60,000. Review the PM Surya Ghar eligibility checklist before seeking quotations.
2kW Cost Questions Covered Here
- 2kW price summary
- Benchmark-derived cost calculation
- Quotation and net-cost examples
- What a complete price includes
- Possible extra costs
- 2kW system components
- Roof and layout planning
- Generation and savings
- Who should consider 2kW?
- 1kW vs 2kW vs 3kW
- How to receive ₹60,000 CFA
- Loan and EMI examples
- Quotation checklist
- Payback method
- Warranty and maintenance
- Common purchase mistakes
- Frequently asked questions
2kW PM Surya Ghar Cost Summary
Standard Central Subsidy
₹60,000₹30,000 per eligible kW for the first 2kW in a standard-category State or Union Territory.
Special-Category CFA
₹66,000₹33,000 per eligible kW for 2kW in the notified special-category areas.
Benchmark-Derived Reference
₹1,00,000Derived from the official 60% unit-cost description and ₹60,000 standard CFA.
Reference Balance After CFA
₹40,000₹1,00,000 reference minus ₹60,000 CFA. Actual effective cost follows the final approved project and vendor quotation.
How the ₹1,00,000 Benchmark-Derived Reference Is Calculated
The official programme announcement described central assistance for systems up to 2kW as 60% of the benchmark unit cost. The notified standard assistance for 2kW is ₹60,000. Therefore:
The calculation explains the policy benchmark behind the subsidy. It does not fix the price that every vendor must charge. The registered vendor and consumer mutually decide system specifications, additional work, project cost and payment milestones.
Illustrative 2kW Quotation and Effective-Cost Examples
These calculations show how ₹60,000 standard CFA affects different quotations. They are not live market prices or official vendor caps.
| Illustrative vendor quotation | Standard CFA | Illustrative effective cost | What to verify |
|---|---|---|---|
| ₹1,00,000 | ₹60,000 | ₹40,000 | Whether GST, complete structure, safety equipment and meter support are included |
| ₹1,10,000 | ₹60,000 | ₹50,000 | Module and inverter models, cable distance and service scope |
| ₹1,20,000 | ₹60,000 | ₹60,000 | Premium components, elevated structure or additional electrical work |
| ₹1,30,000 | ₹60,000 | ₹70,000 | Written explanation for site-specific civil, transport and structural cost |
| ₹1,50,000 | ₹60,000 | ₹90,000 | Whether battery, major roof work or a high markup has been added |
What a Complete 2kW Quotation Should Include
- Exact total solar-module DC capacity
- Module make, model, wattage, quantity and DCR declaration
- Grid-tied inverter make, model, phase, capacity and warranty
- Mounting-structure material, finish, height and anchoring method
- DC and AC cables with proposed route and approximate length
- AC/DC distribution boxes, isolation and surge protection
- Earthing electrodes and connection details
- Connectors, conduit, labels and other balance-of-system materials
- Transport, lifting, labour and rooftop installation
- Testing and commissioning
- Portal documents and required geo-tagged photographs
- DISCOM inspection and net-meter coordination scope
- GST and all applicable taxes
- System and manufacturer warranties
- Five-year comprehensive maintenance commitment
Use the registered-vendor selection and quotation guide to compare three installers on the same technical scope.
Possible Extra Costs in a 2kW Installation
| Possible extra | Why it may arise | CFA treatment |
|---|---|---|
| Elevated mounting structure | Terrace access, shade or multi-use roof requirements | No separate CFA beyond module capacity |
| Waterproofing or roof repair | Old slab, leakage or penetrations | No separate CFA |
| Structural strengthening | Roof cannot safely support the selected design | No separate CFA |
| Long AC/DC cable route | Array, inverter and meter are far apart | No separate CFA |
| Phase or service alteration | Connection and inverter configuration require utility action | No separate CFA |
| Meter, testing or utility fees | Applicable DISCOM procedure | No separate CFA |
| Lightning protection or extra earthing | Site-specific risk and technical design | No separate CFA |
| Remote-location logistics | Transport, lifting and service travel | No separate CFA |
| Battery storage | Consumer wants outage backup or hybrid operation | Battery capacity does not increase household CFA |
| Monitoring upgrade | Premium gateway, data logger or extended connectivity | No separate CFA |
Components in a Typical 2kW On-Grid System
Solar Modules
The selected panels should add up to approximately 2kW rated DC capacity. Panel quantity depends on the wattage of each approved module.
Grid-Tied Inverter
Converts DC generation to grid-compatible AC and includes monitoring and protection functions.
Mounting Structure
Holds the modules against wind and weather while maintaining tilt, access and safe load transfer to the roof.
Electrical Protection
Appropriate isolation, distribution boxes, surge protection, cable and earthing protect the consumer, equipment and grid.
Bidirectional Meter
Records grid import and export under the DISCOM-approved metering arrangement.
Monitoring and Handover
The consumer should receive inverter access, generation guidance, serial-number records, warranties and shutdown instructions.
Module serials, inverter details, technical specifications and commissioning records should be preserved using the PM Surya Ghar documents checklist .
Roof Area and Layout Planning for 2kW
A 2kW installation usually needs more usable space than 1kW, but one universal square-foot figure can be misleading. The final area depends on module dimensions, row spacing, shade, orientation, tilt, parapet walls, water tanks, walkways and structure height.
- Measure usable unshaded roof, not total property area.
- Keep access for cleaning, inspection and roof repair.
- Allow drainage and avoid blocking waterproofing points.
- Model shade across different seasons and times of day.
- Check parapet and water-tank shadows.
- Assess structure anchoring and wind exposure.
- Identify a protected inverter location.
- Plan AC and DC cable routes before final quotation.
- Obtain owner, co-owner or RWA permission where relevant.
- Preserve enough space for a future expansion only when technically planned.
2kW Electricity Generation and Savings Factors
A 2kW system does not generate one guaranteed nationwide number of monthly units. Output depends on location, weather and installation design. Use the official rooftop calculator for a location-specific estimate.
- Local solar radiation and seasonal weather
- Module direction and tilt
- Shade from surrounding objects
- Module and inverter efficiency
- Temperature and ventilation
- Dust, pollution and cleaning
- DC/AC cable and conversion losses
- Grid outages and inverter shutdown
- Equipment downtime and degradation
- Direct daytime consumption versus export
Official household guidance places monthly consumption up to approximately 150 units in the 1–2kW capacity band. A 2kW system may be considered by homes near the upper part of that broad range or those expecting moderate demand growth, but the official calculator and site survey should control the decision.
Who Should Consider a 2kW System?
Moderate Household Consumption
A household broadly within the official lower-consumption 1–2kW band may find 2kW more suitable than 1kW when usage is near the upper end.
Daytime Loads
Refrigeration, fans, computers, pumps and other daytime use can consume solar power directly and reduce grid import.
Expected Demand Growth
A 2kW design may provide more room than 1kW when the household expects additional appliances but not major high-load electrification.
Adequate Unshaded Roof
The household must have enough safe, accessible and structurally suitable area.
2kW May Be Unsuitable When
- Usable roof is too small or heavily shaded.
- Monthly electricity use is very low and likely to remain low.
- Demand is high enough that 3kW or more is more appropriate.
- The household expects multiple air conditioners, EV charging or electric heating.
- The decision is based only on a seller’s “maximum saving” claim.
1kW vs 2kW vs 3kW Under PM Surya Ghar
| Comparison | 1kW | 2kW | 3kW |
|---|---|---|---|
| Standard CFA | ₹30,000 | ₹60,000 | ₹78,000 |
| Special-category CFA | ₹33,000 | ₹66,000 | ₹85,800 |
| Benchmark-derived reference | ₹50,000 | ₹1,00,000 | First 2kW reference plus next-kW benchmark logic; vendor price remains variable |
| Official consumption guidance | 1–2kW for approximately 0–150 units/month | 2–3kW for approximately 150–300 units/month | |
| Roof and generation | Lowest | Moderate | Higher |
| Key decision risk | Undersizing | Choosing from subsidy alone | Paying for capacity not needed or roof not suitable |
The 1kW PM Surya Ghar cost guide covers smaller systems. The next cluster article will explain the 3kW cost and maximum standard household subsidy in detail.
How to Receive the ₹60,000 Standard Subsidy
- Register the eligible residential electricity consumer on the official National Portal.
- Submit the correct State, DISCOM, consumer number and proposed rooftop-solar details.
- Select a vendor registered for the relevant application area.
- Sign a detailed agreement and install an eligible 2kW grid-connected system using DCR-compliant modules.
- Upload completion details, invoice, technical records and required geo-tagged photographs.
- Complete DISCOM inspection, approved metering and commissioning.
- Confirm the activated e-token reflects the actual eligible capacity.
- Redeem the e-token, complete bank or linked-loan verification and track the credit.
Use the online application guide , net-meter process , and subsidy-payment status guide for each stage.
2kW Solar Loan and Illustrative EMI
Eligible registered consumers can explore official JanSamarth rooftop-solar financing. The Government’s March 2026 update described collateral-free nationalised-bank credit at repo rate plus 50 basis points—5.75% per annum at that time—with tenure up to 10 years. The sanction letter controls the actual rate, amount, fees and tenure.
| Illustrative loan | Tenure | Approximate EMI at 5.75% | Planning note |
|---|---|---|---|
| ₹40,000 | 3 years | About ₹1,212/month | Compare loan fees with the benchmark-derived post-CFA gap |
| ₹50,000 | 5 years | About ₹961/month | Keep an EMI buffer for seasonal generation changes |
| ₹75,000 | 5 years | About ₹1,441/month | Check whether added cost is technically justified |
| ₹1,00,000 | 5 years | About ₹1,922/month | Do not borrow the full quotation when applicant contribution is affordable |
These are illustrative reducing-balance calculations without fees, insurance or later benchmark changes. Read the PM Surya Ghar solar-loan guide before borrowing.
2kW Vendor Quotation Checklist
| Quotation field | Required detail |
|---|---|
| Total DC capacity | Exact module wattage multiplied by quantity |
| DCR status | Written confirmation and supporting equipment traceability |
| Module specification | Manufacturer, model, technology, warranty and serial-number process |
| Inverter | Make, model, phase, capacity, warranty and monitoring access |
| Structure | Material, coating, height, anchoring and roof-protection method |
| Electrical safety | Isolation, surge protection, distribution boxes, earthing and cable size |
| Metering | Cost, procurement, testing, approval and coordination responsibility |
| Portal and inspection | Upload, photographs, Project Completion Report and DISCOM support |
| Taxes | GST-inclusive total and tax-invoice commitment |
| Extra work | Rates for elevated structure, long cable, civil work and transport |
| Payment terms | Milestones, account name, receipts and refund/cancellation rule |
| Maintenance | Five-year service scope, complaint contact and response commitment |
Before installation, check load and connection issues through the PM Surya Ghar feasibility and load guide .
How to Estimate 2kW Payback
The result changes with the final CFA received, local generation, self-consumption, export settlement, tariff, fixed charges, maintenance and loan interest.
- Use the final GST-inclusive project cost.
- Subtract only the CFA actually approved and credited.
- Use location-specific annual generation.
- Separate direct self-consumption from grid export.
- Apply the current DISCOM billing and export rule.
- Exclude fixed charges that solar cannot eliminate.
- Add loan interest and fees when financed.
- Allow for maintenance and possible inverter repair.
- Test conservative and optimistic scenarios.
Warranty and Maintenance for a 2kW System
The official model vendor-consumer agreement includes five years of comprehensive operation and maintenance from commissioning. Manufacturer warranties and vendor service obligations should be documented separately.
- Module product and performance warranty certificates
- Inverter product warranty and service-centre route
- Five-year vendor maintenance start date
- System shutdown response time
- Monitoring and generation review
- Structure, cable, protection and earthing inspection
- Cleaning instructions and consumer responsibility
- Travel, labour and replacement exclusions
- Escalation contact when local support fails
- Service options after the five-year period
The project should remain visible in the PM Surya Ghar application-status workflow until inspection, metering and subsidy stages are complete.
Common Mistakes When Buying a 2kW System
Assuming ₹40,000 Is Fixed
It is a benchmark-derived balance, not a guaranteed final consumer price.
Choosing 2kW From Subsidy Alone
The correct system depends on consumption, roof, tariff and future demand.
Comparing Unequal Quotations
One quote may exclude protection, GST, meter support or an adequate structure.
Using an Unregistered Vendor
An installer must be registered on the National Portal for a CFA-supported plant.
Ignoring DCR
Non-DCR modules are not eligible for the household CFA claim.
Full Advance Payment
Use a written milestone schedule and company receipts.
No Site Survey
Shade, structure and cable surprises can change cost and performance.
Guaranteed Zero Bill
Grid import, fixed charges and State settlement rules can leave a payable amount.
Frequently Asked Questions
What is the 2kW solar panel cost under PM Surya Ghar?
There is no fixed nationwide vendor price. The subsidy structure implies a ₹1,00,000 benchmark reference, while actual quotations depend on equipment and site work.
How much subsidy is available for 2kW?
Standard-category CFA is ₹60,000. The notified special-category amount is ₹66,000, subject to eligibility and official approval.
Is the final cost always ₹40,000?
No. ₹40,000 is the benchmark-derived balance after standard CFA. The actual effective cost follows the final project quotation and approved subsidy.
Does the vendor deduct ₹60,000 immediately?
Under the standard process, CFA follows installation, DISCOM inspection, e-token redemption and bank validation. Do not assume an automatic upfront discount.
How many panels are needed for 2kW?
It depends on module wattage. The quotation should list the exact number of panels, wattage of each and total DC capacity.
How much roof is needed?
Module size, row spacing, shade, access and structure determine the area. Obtain a site-specific layout instead of relying on one fixed square-foot claim.
How many units does 2kW generate?
Generation varies by location, season, orientation, shade and system losses. Use the official rooftop calculator for an estimate.
Is 2kW suitable for 150 units per month?
Official guidance places 0–150-unit households in the 1–2kW consideration band. Use local generation and future demand to decide between 1kW and 2kW.
Can I take a solar loan for 2kW?
Eligible consumers can explore JanSamarth and participating-lender finance after PM Surya Ghar registration. The lender decides approval and terms.
Where does subsidy go when a loan exists?
The approved CFA goes to the linked loan account up to the outstanding amount. Any eligible remainder goes to the consumer bank account.
Does battery cost receive extra subsidy?
No. Battery capacity does not independently increase household CFA.
Can an off-grid 2kW system receive the subsidy?
A completely off-grid system is not eligible for the standard residential CFA component covered here.
Is a net meter required?
The approved metering arrangement follows State regulations and the DISCOM process. Net metering and other approved mechanisms may apply.
Will 2kW make the electricity bill zero?
Not necessarily. Generation, import, export settlement, fixed charges and household consumption determine the final bill.
Can I install 2kW myself and claim CFA?
A CFA-supported consumer must use a vendor registered on the National Portal and complete the official installation and verification process.
Use ₹60,000 as the Subsidy—Not as a Shortcut to the Final Price
A good 2kW buying decision combines the final itemised quotation, ₹60,000 standard eligible CFA, usable unshaded roof, realistic generation, current billing rules and the household’s future electricity demand. The benchmark reference helps explain policy; it cannot replace a site survey.
Before paying, review the complete PM Surya Ghar guide , confirm the load and approval process , and preserve the records needed for the final CFA credit .
Official Sources
Disclaimer
Wikisia is an independent informational website and is not affiliated with the Ministry of New and Renewable Energy, PM Surya Ghar Muft Bijli Yojana, any DISCOM, bank, registered vendor, module manufacturer or government authority.
The ₹1,00,000 figure is a benchmark-derived policy reference based on the official 60% unit-cost description and ₹60,000 standard CFA; it is not a fixed market price or guaranteed quotation. Actual project cost, roof requirement, generation, savings, loan rate, EMI, metering charges and subsidy approval vary. Obtain current itemised quotations, verify the live official portal and read all agreements before paying, borrowing or installing.