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Residential solar · 3 kW system

3 kW Solar System Price in Jaipur — Cost, Subsidy and Savings

A 3 kW solar system is where the PM Surya Ghar subsidy reaches its ₹78,000 ceiling, which makes it the most commonly installed residential size in Jaipur and the best value point in the scheme. It generates roughly 4,800 units a year — about 12 to 13 units a day — at an indicative installed cost of ₹1,70,000 to ₹2,15,000 before subsidy.

Indicative cost

₹1,70,000–₹2,15,000

before subsidy

Generates

12–13

units per day in Jaipur

Payback

3 to 4

years, at the tariff modelled below

After the subsidy, most 3 kW installations net out close to ₹1 lakh. Against annual savings in the region of ₹34,000, that is a payback of three to four years on an asset with a twenty-five year module warranty — which is why this size dominates residential enquiries.

Specification

3 kW solar system — cost, output and requirements

Every figure below is modelled for Jaipur-region conditions on a clean, unshaded, correctly designed array. They are planning numbers, not a quotation.

3 kW solar system specification, cost and generation summary
System capacity3 kW
Indicative installed cost₹1,70,000 – ₹2,15,000
PM Surya Ghar subsidy₹78,000 for residential connections
Indicative cost after subsidy₹92,000 – ₹1,37,000
Daily generation12 to 13 units on an average day
Annual generationAbout 4,800 units
Roof area requiredAbout 220 sq ft, shade-free
Solar panels6 modules at present-day panel wattage
Indicative annual savingAbout ₹34,000
Simple payback3 to 4 years

Pricing is an indicative installed-cost band, not a quotation. Roof type, structure, mounting height, cable run length and module availability all move the figure, and a firm price is issued only after a site survey. Generation assumes roughly 1,600 kWh per kWp per year; savings assume the tariff stated on this page. Subsidy figures follow PM Surya Ghar as currently notified — verify current rates at pmsuryaghar.gov.in.

In practice

What a 3 kW system actually powers

Capacity is easy to quote and hard to picture. This is what the generation covers in a real building.

  • Complete lighting, fan and appliance load
  • One to two air conditioners in regular use
  • Water pump and washing machine
  • Kitchen appliances including a microwave

Why 3 kW is the most popular residential size

Three things converge at 3 kW. The subsidy hits its maximum, so no larger system attracts another rupee of central assistance. The capacity matches the consumption of a typical Jaipur family home running one or two air conditioners. And the roof area needed — around 220 sq ft — fits comfortably on most plots after the mumty and water tanks are excluded.

Beyond 3 kW the economics remain good but change character: additional capacity is bought at full price, and is justified by consumption rather than by subsidy. That is a perfectly sound decision for a household using 8,000 units a year; it is a poor one for a household using 5,000.

Cost after subsidy, and what payback really looks like

At an indicative ₹1,70,000 to ₹2,15,000 installed and ₹78,000 of central subsidy, net cost lands between roughly ₹92,000 and ₹1,37,000. Annual savings of about ₹34,000 at a ₹7 residential tariff give a simple payback of three to four years.

Two caveats we state on every proposal. First, the subsidy arrives after commissioning, so you fund the full amount up front and are reimbursed. Second, payback improves if tariffs rise and lengthens if your consumption falls — we model the flat-tariff case as the conservative baseline rather than assuming annual increases.

What you need for a 3 kW installation

  • About 220 sq ft of shade-free roof, verified by an on-site shadow analysis
  • A sanctioned load that supports 3 kW — checked from your bill before we quote
  • A domestic connection in the property owner's name for subsidy eligibility
  • A structurally sound roof, assessed before the array is designed
  • No previously claimed central solar subsidy on the same connection

No obligation, no cost

Before you buy a 3 kW system, get the numbers

Solar is a twenty-five year decision made on a single afternoon's information. Before you commit to a system in Jaipur, we will give you the numbers to decide with — and tell you if the answer is that solar is not worth it on your roof.

  • Free solar consultation

    A conversation with an engineer, not a salesperson — what your roof and your load can actually support.

  • Free site survey

    Roof measurement, structural check and a seasonal shadow analysis carried out at your property.

  • Free savings report

    Your last twelve months of bills modelled against real generation figures for your location.

  • Free ROI calculation

    Payback period, lifetime savings and the honest sensitivities — including what happens if tariffs stay flat.

  • Free subsidy assessment

    What you may qualify for under PM Surya Ghar, and what the net cost is after it lands.

3 kW solar system — frequently asked questions

What is the price of a 3kW solar system in Jaipur after subsidy?

Indicative installed cost is ₹1,70,000 to ₹2,15,000, and the PM Surya Ghar subsidy pays ₹78,000 to eligible residential consumers — so the net cost typically lands between ₹92,000 and ₹1,37,000. You pay the full amount up front and the subsidy is credited to your bank account after commissioning, usually within about 30 days of submitting bank details.

How much does a 3kW solar system generate in Jaipur?

About 4,800 units a year, or 12 to 13 units on an average day. That covers a family home's lighting, fans, refrigeration and appliances plus one or two air conditioners in regular use. Output is higher in the clear spring months and lower through the monsoon and the December fog.

Why is ₹78,000 the maximum subsidy?

Because of how PM Surya Ghar is structured: ₹30,000 per kW for the first 2 kW and ₹18,000 for the third, with a hard cap at ₹78,000. A 5 kW or 10 kW residential system receives the same ₹78,000 as a 3 kW one. That is exactly why 3 kW is the scheme's value sweet spot — and why larger systems have to justify themselves on consumption instead.

Is 3kW enough for a house with two air conditioners?

For most households, yes — provided the air conditioners are used in the normal Jaipur pattern rather than running continuously through the day. If both run for long hours from April to September, your annual consumption will exceed 4,800 units and 5 kW is the more honest recommendation. We size from your last twelve months of bills rather than from a rule of thumb.

Find out what a 3 kW system costs on your roof

Send us your last electricity bill and a photo of the roof. We will confirm whether 3 kW is the right capacity for your consumption, what it will generate at your location, what you can claim, and what the real payback looks like.

Request my free savings report