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Ujjawal Solar India’s Best Solar Company

 Call – +91-8085005100


3kw Off Grid Solar System In India – Ujjawal Solar

Original price was: ₹330,800.00.Current price is: ₹266,500.00.

(1 customer review)

3kW solar system is the most preferred and medium sized solar system. It is an economical source of generating electricity in your homes. The system consists of solar panels, solar inverters, solar batteries and other solar accessories. If you are worried about electricity price and your huge monthly bills, then this is the right time to switch to solar energy.


3kw Off Grid Solar System In India, with 12-14 Hours of Backup

with 5 Years Warranty

Rs. 266,500/-

3kw off Grid Solar System Product Summary

Ujjawal Solar 3kw Off Grid Solar System Is a sufficient system to provide power supply for 3-4 BHK House In India. You can run all Home Appliances with this system except AC. This 3kw solar system is environmentally beneficial and can generate 2700 watt load in Real Time which is enough to run electric appliances in a 3-5 BHK House. Inverter efficiency approx would be 97% and module efficiency would be approx 16%.

Space Required to Install 3kw Off Grid Solar System

where there is no electricity then off grid solar systems are the best option for them. but the first question that comes to the mind of the installer that what is the required space to install a 3kw off grid solar system in their home and offices. it is very simple to calculate the required space to install 3kw Solar system. per kilowatt required space for a Solar system is 100 sqft. So if you want to install a 3kw off-grid solar system then the required space is 300sqft. In this 3kw Solar System Ujjawal solar company provides Solar Panels, Solar Inverters, Solar Batteries, Solar Panel Stands, Installation Kits, and Other solar accessories Required to install an Off-grid Solar System.

  • 15 units generation every day
  • 300 sq feet of rooftop space required for installation.
  • Not including standard installation

3kw Off Grid Solar System Installation

List of components Used for a 3kW off grid solar system in India?

A 3kW off-grid solar system in India is designed to generate and store a higher amount of electricity compared to smaller systems. Here is a list of the key components typically used for a 3kW off grid solar system:

  1. Solar Panels: To generate 3kW of power, you’ll need a substantial number of solar panels. The exact number depends on the wattage of the panels. For example, with 250W panels, you might require twelve panels (12 x 250W = 3kW).
  2. Charge Controller: A charge controller regulates the voltage and current from the solar panels to efficiently charge the batteries, preventing overcharging and over-discharging.
  3. Battery Bank: You’ll need a larger battery bank to store excess electricity generated during the day for use during periods of low or no sunlight. The battery capacity should be sufficient to meet the increased power demand.
  4. Inverter: A larger inverter is necessary to convert the DC electricity generated by the solar panels and stored in the batteries into AC electricity for household appliances and devices.
  5. Mounting Structure: The mounting structure should be designed to accommodate the additional solar panels, secure them in place, and optimize sun exposure.
  6. Wiring and Cables: Proper wiring and cables are essential to connect the larger array of solar panels, charge controllers, batteries, and inverters. Adequate wiring ensures safety and system efficiency.
  7. Disconnect Switch: A disconnect switch allows for safe isolation of the entire system from the electrical grid during maintenance or repairs.
  8. DC and AC Breakers: These breakers protect the system from electrical faults and overloads, enhancing safety.
  9. Lightning Arrestor: It’s recommended to install a lightning arrestor to protect the system from lightning strikes and electrical surges.
  10. Metering and Monitoring Equipment: A 3kW system may require more sophisticated monitoring equipment to accurately track system performance and battery status.
  11. Safety Equipment: Ensure that proper grounding and safety equipment are in place to minimize electrical hazards.
  12. Installation and Mounting Hardware: Similar to smaller systems, you’ll need various nuts, bolts, clamps, and brackets to securely install the larger array of solar panels and ensure proper functionality.
  13. Backup Generator (Optional): In areas with extended periods of low sunlight or frequent power outages, you may choose to include a backup generator to provide electricity during such conditions.


  • Solar Panels – 420 watts * 8 nos (Mono crystalline half cut)
  • Inverter – 3.5 kW
  • Battery –  150 Ah (4 nos.)
  • Solar Panel Stands

Running load

Ujjawal Solar Off Grid Solar Panel system can Give up to 2700 watts of power in real-time. This solar System Can run up to 15 led lights, 2 Ceiling Fans, led tv, a refrigerator, a mixer, Laptop/Mobile Charging, and 1 ton AC at the same time. With this system, you can generate 15-17 units per day. and approx 450-470 units per month. This 3kw solar system Can generate Approx 16000 Watts per day.

Protection: Overload, deep discharge, short-circuit, Battery low cut off.

Subsidy: Ujjawal solar does not offer any subsidy on off-grid solar systems.

Backup time*

Load 1000W 8000 W 600 W3 400 W 300 W
Duration 8 hrs 30 mint 12 hrs 9 hrs 13hrs 16 hrs

Note: Battery Back up may be increased or decreased due to electric appliance loads above approx hours as mentioned.

Technical Details

inverter model According to requirement
Peak load handing 2700 watts
efficiency Inverter – 97%, Module >16%
module type Monocrystalline half cut
Installation cost included yes
Delivery Cost yes
battery included Yes

Download the engineering diagram and data sheet to install this solar system.


The 3kW off grid solar system in India represents a substantial leap in the journey toward energy independence and sustainability for households and facilities located in areas without access to the main power grid. With an expanded array of solar panels, a more significant battery bank, and a robust inverter, this system is well-equipped to meet the increased power demand, providing reliable electricity for an array of essential appliances and devices. Its ability to harness abundant solar resources and store surplus energy in batteries not only ensures a continuous power supply but also significantly reduces reliance on non-renewable energy sources. As solar technology advances and the demand for clean and renewable energy solutions grows, the 3kW off grid solar system proves itself as a practical and environmentally responsible solution, contributing to energy security, environmental sustainability, and a higher quality of life in regions where grid connectivity remains a challenge. Proper design, professional installation, and routine maintenance are critical for maximizing system efficiency, longevity, and overall effectiveness, making it a pivotal investment in a more sustainable and energy-secure future for India.



1 review for 3kw Off Grid Solar System In India – Ujjawal Solar

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