3kW Solar System Price in India, 2021

The 3 kW solar system is a powerful solar system that can run everything from solar except 2-ton air conditioners. The system is ideal to light up your homes, independent floors, villas, offices independently using solar power, without depending on the main power grid. It consists of monocrystalline panels and comes with more than 97% Inverter efficiency and over 16% Module efficiency.


home appliances

Most of residential homes having Water Pump, Refrigerator, Cooler, TV, Washing Machine, Laptop, Lights, Fans, Iron Press, and more. When we install 3KW Off Grid Solar System, then the capacity of solar inverter is 3KVA. As per expert recommendation, we run maximum load only 80% of inverter capacity. When we talking about regular load of homes, then it will be up to 10% to 50%. As per 75% homes survey, we found a list of home appliances and their load required to run.

 Appliances Power
1.5HP Submersible Water Pump 1500Watts
Refrigerator (Single or Double Door) 200/400Watts
Cooler 200Watts
TV 50Watts
Washing Machine 800Watts
Laptop 40Watts
Lights 10/20Watts
Fans 75Watts
Iron Press 700Watt

3kW Solar System Installation Video

Power Backup 

3KW Off Grid Solar System has Inverter Capacity: 2900Watts & Battery Capacity: 5800Watts. In this power backup system, we will run following appliances smartly.


Load Appliances Backup Time
300 Watts  Lights, Fans, TV, Laptop, Camera 19 Hrs.
1000Watts Lights, Fans, TV, Laptop, Camera, Surface Water Pump 6 Hrs.
2000Watt Lights, Fans, TV, Laptop, Camera, Submersible Water Pump 3 Hrs.

Note: We never recommend to run home load more than 80% of inverter capacity, otherwise, your power backup will be very less. When we run 50% loads of inverter capacity, our backup time will be 4 hours. 


BOM (Bill of Materials) Capacity Brand

Solar PV Module

3000Watts (375W) * 8 Loom Solar

Solar Inverter (PCU)

3.5KVA  (NXT+) Luminous

Solar Battery@C10

150Ah * 4 (5 yrs. Warranty) Luminous
Panel Stand 8 Panel Stand

Loom Solar

DCDB 4-in-1-out DCDB


DC Wire 4 sq.mm. - 30 mtr, 10 sq.mm. - 10 mtr.

Loom Solar

AC Wire

4 sq.mm - 5 to 20 mtr. On Demand

MC4 Connector

IP68 - 4 pcs. Loom Solar



This system is capable of generating 15 units per day and can power your equipment such as fans, lights, television, refrigerator, etc from solar without using grid electricity.


3kW Solar System Price is approx. Rs. 2,85,000 in India. This pricing could be vary. We can give you approximate number.

Components Cost
Loom Solar Panel 375 watt - 24 volt Mono Panel (8)  ₹ 96,000
Luminous 150Ah Solar Battery (4)  ₹ 74,000
Luminous Solar NXT 3.75 kva Off Grid Hybrid Inverter  ₹ 40,000
Loom Solar 2 row Design 4 Panel Stand 375 watt   12,000
Solar DC Wire, 10 sq mm, 15 Meters Pair  ₹ 3,500
3 Panel MC4 Connectors pair, 3 Wire In, 1 Wire Out   1,050

How to Buy

You can buy 3kW Solar System with Battery Bank from here.


The 3 kW grants you up to Rs.4,500 in electricity saving every month. An investor can recover his investment within 5.5 years.

People also ask

How much does it cost for a 3KW Solar System?

An average cost of 3kW Solar System with Battery is Rs. 3,00,000. In this cost, you will get solar panels, inverter, batteries, balancing of system, transportation, installation and one-year service warranty of installation. As per MNRE policy, there is no solar subsidy available on Solar System with Battery bank.


How many solar panels do I need for 3KW?

3KW means 3000Watts. If you choose polycrystalline solar panels (340Watt), then you will have 9 solar panels, if you choose mono perc solar panels (375Watt), then you will have 8 solar panels, and if you choose super high efficiency pv module (430Watt), then you will have 6 solar panels.


How much electricity does a 3KW Solar system generate?

Avg. generation of 3KW Solar System is 12-15 Units Per Day. That means you are saving Rs. 66 to 90 per day, Rs. 1650 to 2250 and as per Indian weather condition, Solar panel works 300 days out of 365 days in a year. 65 days can be rainy season and winter season. If you install Loom Solar monocrystalline solar panel, it generates 30% maximum power in low light and cloudy weather compare than polycrystalline solar panel.


Is 3kW Solar enough?

If you don’t want to run Air Conditioner on inverter battery system, then it is sufficient for you home, school, shop, etc.

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Krishan Chand - January 27, 2021

I Intend to install solar panel at Village Ahirka, Distt. Jind -126102 (Haryana) of mono perc technology by which three fans, two coolar and one fridge can be run smoothly. please give estimate for same with complete components/accessories. Thanks.

Yasinbhai Noorabhai Parbadiya - January 25, 2021

1kv loom solar panels cost

SINGIT - January 20, 2021

Pl send me bangalore south dealers contact

Ram NiwasSharma - January 17, 2021

I want District Distributship for Kurukshetra
(Haryana) State please tell me Procedure
My Contact No is 9813158573 &8199990398

Ajit Kumar - December 22, 2020

Solar power plan

Khalid - December 10, 2020

Please sent to kerala conduct number

Sunil Kumar - November 20, 2020

I want 3kw solar panels

Anoob Cs - November 4, 2020

Can i upgrade a 2 kw system upto 3 kw by simply adding more solar panels only…

GIRSHON H S BIHARI - October 27, 2020

1). The Total Cost seems to be Rs.226550=00. Is there any subsidy given by the Government of India on home solar lighting ?
2). Is there a solar system which does not require battery ?
3). Is it good to install solar lighting system for home ?

Abhishek - October 25, 2020

Can we avail government subsidies?

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