An Affordable & Sustainable Solution to Rising Electricity Bills for Homes
With the rise in energy costs over the last 10 years, on-grid electricity has become quite expensive for Indian households.
To tackle the surge in electricity bills, a rooftop solar system for home has emerged as a sustainable and cost-effective solution for the residential sector.
A 3kW solar system for home is gaining popularity in India due to its affordability, environmental benefits, and potential to raise the value of the property.
How a 3kW Solar Power System Works
Imagine having an efficient solar power system that’s just the right size for a home, which is cost-effective and environmentally friendly.
A 3kW solar panel system consists of approx. 6 solar panels that generate enough electricity for your home using the power of the sun.
In most parts of India, 3kW solar panel electricity generation works out to roughly 12 to 15 units a day, or about 360 to 450 units a month.
Let us break down the 3kW rooftop solar for homes:
A 3kW rooftop solar system is made up of a few key solar components like solar panels, an inverter, a mounting structure, and wiring with electrical earthing.
- Solar Panels: The best solar panels in India absorb sunlight and convert this light energy into electricity. But this electricity is in the form of direct current.
- Inverter: Here, an inverter plays a vital role in converting the direct current into alternating current, the type of power required to run your domestic appliances.
- Powering Your Home: Once the direct current is converted into alternating current, you can use it to power your home appliances. At times, you may generate more energy; in this case, you can feed it back to the grid through a grid-tie electricity meter. This meter records the electricity that your 3kW solar system generates, which is normally offset by your electricity bill. Thus, you save substantially on your electricity bills,
- By switching to a 3kW solar power system, you not only cut down on energy bills but also contribute to a greener, cleaner environment.
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Factors affecting the price of a 3kW Solar Power System
- Quality of Solar Panels and Inverters:
The quality of solar panels and inverters plays a major role here; the best solar panels in India, like JAKSON P-type Bi-facial Half Cut, P-type Monofacial Half Cut or Helia NXT – TOPCon solar panels, ensure higher efficiency and output. The solar inverter, which converts DC into AC, has a considerable impact on the overall price of the system. A micro inverter costs more than a standard inverter. So, one must choose the right quality solar inverter that will enhance efficient DC to AC conversion.
- Rooftop Solar OR Ground-Mounted Solar Installation:
Normally, for smaller solar projects like a 3kW solar system, rooftop solar for home is recommended as it requires about 6 solar modules to be installed. If the installation size is bigger, then one should opt for a ground-mounted solar project.
- Clear Rooftop Space:
Typically, the 3kW solar space required on a rooftop is about 250-300 sq. feet of clear area with no shadow zones; i.e. the roof should be clear of any shadows from nearby trees and buildings so that the solar system gets ample sunlight throughout the day. Not sure how much room your terrace has? Our guide on how to calculate rooftop area for solar panels walks you through the 3kW solar area required, step by step
- Climatic Influence on Solar Panel Efficiency:
Although the 3kW solar system cost remains almost the same in all major parts of India, its overall payback cost is also dependent on the availability of sunlight throughout the year. In locations where sunlight is consistent, the solar system generates more electricity than in regions receiving less sunlight. So, the overall payback period is also dependent on the city or the state where the solar system is being installed. Usually, the payback period of the solar system is 5-7 years. After that, you get free electricity generation throughout its lifetime.
- Long-Term Cost Benefits of High-Quality Solar Components:
The best part of going with good-quality solar panels and solar components is that it ensures longer solar module life and reduced maintenance.
Low-grade solar panels and solar components may cost less initially but will cost more in the long run due to frequent maintenance and part replacements.
The other cost aspect in the 3kW Solar System is the grid connection. The off-grid solar system costs more as it requires batteries for energy storage to be used later to run home appliances.
The 3kW solar rooftop price for an on-grid system ranges between Rs. 1.5 lakh to Rs. 2 lakh.
With a government subsidy in India like PM Surya Ghar: Muft Bijli Yojana, which offers up to Rs. 78,000 for a 3kW home system, the 3kW solar panel price in India with subsidy comes down further, making it even more economical to set up the solar plant.
Why a 3kW Solar System is a Smart Choice for Indian Homes
With rising electricity costs, more & more Indian households are turning to solar energy as a reliable and cost-effective alternative.
India’s subsidy scheme for residential rooftop solar, PM-Surya Ghar: Muft Bijli Yojana, has already surpassed 850,000 installations, marking significant progress toward the goal of powering 10 million households with solar energy, according to Minister for New and Renewable Energy Pralhad Joshi.
Source: https://www.pv-magazine.com
Is a 3kW solar panel enough for home use? For small to medium-sized homes with a monthly consumption of roughly 300 to 400 units, yes. A 3kW solar system is an ideal solution for homes looking to reduce their dependency on traditional power sources while embracing renewable energy.
- Significant Cost Savings: By investing in a solar rooftop your home, you can cut down electricity bills substantially.
- Eco-Friendly & Sustainable: Solar power is a clean, renewable energy source that reduces your contribution to reduce carbon footprint and contributes to a greener planet. By switching to solar, you are also supporting India’s mission to reduce greenhouse gas emissions.
- Government Incentives & Subsidies: The Indian government offers financial support like loans from banks and financial institutions and net metering benefits, making solar installations more affordable. Also, with a grid-tied solar system, you can sell excess electricity generated back to the grid, ensuring even greater returns on your investment.
Your solar system earns for you even if nobody is at home.
Low Maintenance & Long-Term Reliability: A 3kW solar system requires minimal maintenance while it provides 25+ years of power generation, giving you peace of mind and energy independence.
Overall, a 3kW solar system is a practical and environmentally friendly choice for Indian households, offering a blend of financial benefits, environmental sustainability, and energy independence.
3kW Solar System for Home: Quick Answers
What is a 3kW solar system?
A 3kW (3 kilowatt) solar system is a rooftop setup that produces up to 3 kW of power in full sunlight. It has about 6 solar panels, an inverter, a mounting structure, and wiring with earthing.
How many panels are there in a 3kW solar system?
Usually 5 to 6 panels, depending on the wattage of each panel. JAKSON’s 575-600 Wp TOPCon panels need 5 or 6 for 3kW.
How much space does a 3kW solar system need?
About 250-300 sq. feet of shadow-free roof.
For more information:
Call JAKSON Solar Experts at: 1800-103-2600 (Toll Free)
OR Email at: solar-bu@jakson.com
