A solar power system converts sunshine into electricity, which is then used to power our home. Due to India’s significant power outage problem, installing a solar power system at home can be highly beneficial. It also allows us to reduce our electricity costs.
A 4kW solar power system can provide up to 3000 watts per day and produces 16 units per day. It can easily power a 2 – 3 BHK home for 6 – 15 hours, depending on your usage with major appliances.
According to specialists and studies, a 4kW solar power system can save your monthly electricity expenditures by up to Rs. 5,000. Long-lasting power outages are an issue that a 4kW solar system will help you deal with as well as help you save money.
To learn more about a 4kW solar power system and its advantages, keep reading the article. Check out our frequently asked questions section at the end of the article or get in touch with us if you still have questions.
Types of Solar Power System
Solar panels make up a solar power system, which converts sunlight into electricity. These solar panels are mounted to the roof of your home or building. Every type of this system has distinct benefits and aspects that influence how well it will serve your needs. There are three types of 4kW Solar Power System:
- On – Grid / Grid Tie Solar Power System
- Off – Grid / No – Grid Solar Power System
- Hybrid Solar Power System
Price of 4kW Solar Power System with Subsidy
In India, you can avail 40% subsidy on 4kW Solar Power System which is given by government. Here are the prices you can expect for 4kW Solar Power System with subsidy:
- You can get 4kW On – Grid / Grid Tie Solar Power System for Rs. 2,20,000 / – in India with subsidy.
- You can get 4kW Off – Grid / No – Grid Solar Power System for Rs. 3,20,000 / – in India with subsidy.
- You can get 4kW Hybrid Solar Power System for Rs. 3,60,000 / – in India with subsidy.
4kW On – Grid / Grid Tie Solar Power System
The 4kW On – Grid / Grid Tie Solar Power System is specially designed to work with government grid. This 4kW solar system generates 16 units daily on average. High – efficiency solar panels, a solar inverter, a mounting framework, wiring, and additional solar accessories are included in this 4kW solar power system.
This solar power system is also referred to as a “Grid-tie” system because of its connection to the public energy grid. This system is compatible with solar net metering, which permits excess or unused electricity to be exported to the government grid and then adjusted on your next electricity bill. Your electricity load will operate flawlessly even though you can’t connect a solar battery to this configuration.
The government of India offers 40% subsidy for On – Grid / Grid Tie solar power systems in our country. The starting price of 4kW On – Grid / Grid Tie Solar Power System with subsidy given by government is Rs. 2,20,000 / -, it is approximately Rs. 55 / – per watt.
4kW On – Grid / Grid Tie Solar Power System Specification
- Solar Power Plant – 4kWp
- Solar Panel in Watt – 335 kWp
- Solar Panel Quantity – 12 Nos.
- Solar Structure – 4kW
- On Grid Solar Inverter – 4kW
- MC4 Connector – 2 Pairs
- Junction Box – 1 Nos.
- AC Junction Box – 1 Nos.
- DC Cable – 40 Meter
- AC Cable – 30 Meter
- Space required – Approximately 400 sq feet
- Solar Accessories – Fasteners, Cable Tie, Crimping Tool, Earthing Kit, Lighting Arrester
- Price – Rs. 2,20,000 / – * including Installation
4kW On – Grid / Grid Tie Solar Power Plant
- Average Generation – * 16 units Per Day.
- Warranty – 5 years for Complete System & 25 years for Solar Panels.
- Delivery – Delivery within 5 days from date of order or sanction.
- Installation – Installation within 5 days from the date of delivery.
- Solar Net – Metering – Yes, Solar Net – Metering is applicable on this system.
- Government Subsidy – Yes, 40% Government Subsidy on benchmark cost.
4kW Off – Grid / No – Grid Solar Power System
An off – grid solar system produces 16 units per day, the same as a 4kW on – grid solar system. It can power up to 3000 watts of your load without drawing power from the grid.
Furthermore, using this technology, you may store any excess or unused solar energy in the solar batteries. This stored energy can be used when the sun is not available or when there is a power outage. In addition to solar panels, a solar inverter, a solar battery, and various solar accessories are included in this system.
The government of India does not offer any subsidy on Off – Grid / No – Grid solar power systems in our country. The starting price of 4kW Off – Grid / No – Grid Solar Power System is Rs. 3,20,000 / -, it is approximately Rs. 80 / – per watt.
4kW Off – Grid / No – Grid Solar Power System Specification
- Solar Power Plant – 4kWp
- Solar Panel in Watt – 335 kWp
- Solar Panel Quantity – 12 Nos.
- Solar Structure – 4kWp
- Off Grid Solar Inverter – 5.5 KVA
- Solar Battery – 8 Nos.
- Junction Box – 1 Nos.
- DC Cable – 40 Meter
- AC Cable – 40 Meter
- Space required – Approximately 400 sq feet
- Solar Accessories – Fasteners, Cable Tie, Crimping Tool, Earthing Kit, Lighting Arrester
- Price – Rs. 3,20,000 / – * including Installation
4kW Off – Grid / No – Grid Solar Power Plant
- Average Generation – * 16 units Per Day.
- Warranty – 5 years for Complete System & 25 years for Solar Panels.
- Delivery – Delivery within 5 days from date of order or sanction.
- Installation – Installation within 5 days from the date of delivery.
- Solar Net – Metering – No, Solar Net – Metering is not applicable on this system.
- Government Subsidy – No, Subsidy on 4kW Off – Grid Solar Power System.
Recommended load you can take on 4kW Off – Grid / No – Grid Solar Power System
Here is how much appliances you can use and for how long under recommended load on 4kW Off – Grid / No – Grid Solar Power System:
- You can run around 8 LED Lights + 2 Fan + 1 ton AC + Fridge under the range of 3000 watts with a battery backup of 6 hours.
- You can run around 12 LED Lights + 6 Fan + 1 Cooler + Fridge + 1 TV under the range of 2000 watts with a battery backup of 8 hours.
- You can run around 12 LEDs + 6 Fan + Fridge + 1 TV + Washing Machine under the range of 1500 watts with a battery backup of 15 hours.
4kW Hybrid Solar Power System
A 4kW hybrid solar system (solar battery storage with public electricity) has both on – grid and off – grid operation. It uses three power sources to power the load: solar energy, solar batteries, and government electricity.
In circumstances when your daily electricity demand is substantial and your location suffers from long power outages, a 4kW hybrid solar power system is a wonderful alternative for lowering your power bills and protecting you from power outages.
The government of India offers 40% subsidy on Hybrid solar power systems in our country. The starting price of 4kW Hybrid Solar Power System with subsidy given by government is Rs. 3,60,000 / -, it is approximately Rs. 90 / – per watt.
4kW Hybrid Solar Power System Specification
- Solar Power Plant – 4kWp
- Solar Panel in Watt – 335 kWp
- Solar Panel Quantity – 12 Nos.
- Solar Structure – 4kW
- Hybrid Solar Inverter – 5 kWA
- Solar Battery – 8 Nos.
- Junction Box – 1 Nos.
- DC Cable – 40 Meter
- AC Cable – 40 Meter
- Space required – Approximately 400 sq feet
- Solar Accessories – Fasteners, Cable Tie, Crimping Tool, Earthing Kit, Lighting Arrester
- Price – Rs. 3,60,000 / – * including Installation
4kW Hybrid Solar Power Plant
- Average Generation – * 16 units Per Day.
- Warranty – 5 years for Complete System & 25 years for Solar Panels.
- Delivery – Delivery within 5 days from date of order or sanction.
- Installation – Installation within 5 days from the date of delivery.
- Solar Net – Metering – Yes, Solar Net – Metering is applicable on this system.
- Government Subsidy – Yes, 40% Government Subsidy on benchmark cost.
Recommended load you can take on 4kW Hybrid Solar Power System
Here is how much appliances you can use and for how long under recommended load on 4kW Hybrid Solar Power System:
- You can run around 8 LED Lights + 2 Fan + 1 ton AC + Fridge under the range of 3000 watts with a battery backup of 5 hours.
- You can run around 12 LED Lights + 6 Fan + 1 Cooler + Fridge + 1 TV under the range of 2000 watts with a battery backup of 6 hours.
- You can run around 12 LEDs + 6 Fan + Fridge + 1 TV + Washing Machine under the range of 1500 watts with a battery backup of 12 hours.
Frequently Asked Questions & Answers about 4kW Solar Power System
Here are some questions that are frequently asked regarding 4kW Solar Power System:
Question – How many units can 4kW Solar Panels produce per day in India?
Answer – – 4kW of Solar panel generates around 16 units of electricity per day, that’s 480 units each month and up to 6000 units annually. The amount of energy produced each day can change depending on the weather and seasons.
Question – How much does 4kW solar panel cost in India?
Answer – The type of solar system will determine how much a 4kW system costs. The prices of 4KW solar system for all types are; 4kW On – Grid / Grid Tie Solar Power System – Rs. 2,20,000 / -, Off – Grid / No – Grid Solar Power System – Rs. 3,20,000 / – & Hybrid Solar Power System – Rs. 3,60,000 / -. The price of 4kW solar power system can also vary based on what brand you choose.
Question – What is the per watt cost of 4kW solar power system in India?
Answer – In India, a 4kW solar panel can be purchased for between Rs 55 and Rs 90 per watt.
Question – How much load can you take on 4kW Solar Power System?
Answer – A 4kW solar system has a load capability of up to 3000 watts.
Question – What can you run on a 4kW solar power system and for how long?
Answer – You can run around 8 LED Lights + 2 Fan + 1 ton AC + Fridge under the range of 3000 watts with a battery backup of 6 hours.
Question – How many solar panels are needed for a 4kW solar power system?
Answer – You require 12 numbers of 335 watts solar panels, or panels with an equivalent output of 3000 watts.
Question – How much space is needed for a 4kW solar power system?
Answer – The panels will be positioned south – facing and would need roughly 400 square feet of clean, shadow – free space for a 4kW solar power system.
Question – How many types of 4kW solar power systems are available in India?
Answer – There are three major types of 4kW solar power system available in India, which are; On – Grid / Grid Tie Solar Power System, Off – Grid / No – Grid Solar Power System and Hybrid Solar Power System.
Question – What are the dimensions of a 4kW solar panel?
Answer – The size of a solar panel will vary from brand to brand and from capacity to capacity. An average 4kW household solar panels generally have dimensions of 66 × 40 inches.
Question – Are 4kW solar power systems in India eligible for subsidies?
Answer – Yes, you can avail up to 40% subsidy provided by government on 4kW On – Grid and Hybrid solar system in India. There is no subsidy on Off – Grid solar power system.
Question – Does the 4kW solar system come with a warranty?
Answer – Yes, there is a 25 – year warranty on solar panels as well as a 5 – year warranty on entire solar systems.
Question – What kind of monthly savings can you expect from a 4kW solar power system?
Answer – 4kW solar panels may provide 16 units of power per day and can reduce monthly electricity costs by Rs. 5,000.
Question – How much load can a 4kW solar power system take?
Answer – A 4kW solar panel is adequate for a 2 – 3 BHK home for 6 – 15 hours, depending on your usage with major appliances.
Question – How to clean solar panels in 4kW solar system?
Answer – To clean your solar panels you can use advised solar panel cleaning kit by the experts. Cleaning your solar panels time to time maintain the efficiency level of panels and increase its life.
Question – In order to establish a 4kW off – grid solar power system, how many batteries are required?
Answer – A minimum of 8 batteries are needed in this system, depending on the kind of 4kW off – grid solar power system you select.
Question – What are the leading companies in India offering services for solar power systems?
Answer – Some best names in the market in solar industry are; TATA Solar, LUMINOUS Solar, SUKAM Solar, HAVELLS Solar, MICROTEK Solar, WAAREE Solar, VIKRAM Solar & ADANI Solar.
Question – Is it possible for me to switch my on-grid solar power system to an off-grid one in the future?
Answer – Yes, it is possible to convert a solar power system that is currently connected to the grid into an off – grid system. You only need to connect solar batteries to your on – grid solar power system for that.
Question – Which type of solar system will be best for a home?
Answer – All sorts of solar system with a 4kW capacity is ideal in its own way. However, an off – grid solar system will work for you if you wish to install a system at your house. It gives you good backup during the day and on cloudy days.
Question – Which solar power system; on grid, off grid, or hybrid solar system—is the best?
Answer – Every form of solar system is superior in its own manner. However, bear in mind the following distinctions between solar systems before installing one;
- The On – Grid solar power system allows you to save money and unused / extra electricity is exported to the government grid.
- With Off – Grid solar power system, you save money and can also store your unused electricity in battery and use it later in need.
- Whereas, in Hybrid solar power system, you can save money, store unused electricity in a battery and also opt to send some o government power grid.
Question – Can you run an AC on 4kW solar power system?
Answer – Yes, you should have a minimum 3 kW Solar System with Battery if you have a 1.5 – ton inverter AC and want to use it in a power outage. So, a 4 kW solar power system is absolutely suitable to run an AC.
For any more queries or installation of solar power system at your home you can contact us, our team of experts will do the needful and provide the best service.