Experience true energy independence with our comprehensive Off-Grid Solar System Solutions, designed to power homes, businesses, and remote areas without relying on the traditional power grid. Whether you're located in a rural area, prefer sustainable living, or need a reliable backup power source, our off-grid systems offer a dependable and eco-friendly solution to meet your energy needs.
An off-grid solar system, also known as a stand-alone power system, generates electricity using solar panels and stores it in batteries for later use. Unlike grid-tied systems, off-grid systems operate independently of the public electricity grid. This setup is perfect for locations where grid power is unavailable, unreliable, or simply not desired.
Solar System Savings Calculator
Estimate the energy production and savings for your on-grid solar system. Simply input the desired capacity (in kW) to see how much energy your system will generate annually and monthly, along with the potential savings on your electricity bill
System Capacity: Kw
Annual Energy Production: units
Monthly Energy Production: units
Annual Savings: ₹11,200
Off-Grid solar system price with & without subsidy
The cost of an Off-Grid solar system can vary significantly depending on several factors, including:
Type of Solar Panels: Different panels offer various efficiencies and price points.
Inverter Specifications: The choice of inverter impacts both performance and cost.
Mounting Structures: The kind of mounting system used can affect overall pricing.
Maintenance and Support: Installation companies may include maintenance services, influencing the total cost.
Product Variants: Variations in guarantees, warranties, and other product features can also affect the price.
System Capacity (kW)
Price Without Subsidy (₹)
Subsidy Amount (₹)
Price With Subsidy (₹)
1 kW
60,000
18,000
42,000
2 kW
1,20,000
36,000
84,000
3 kW
1,80,000
54,000
1,26,000
5 kW
3,00,000
90,000
2,10,000
10 kW
6,00,000
1,80,000
4,20,000
* Note: To ensure you have the most current information on subsidies, please contact us for the latest details or visit the official government website. Please note that the details provided here may vary and could be outdated due to frequent updates.
Understanding ROI for Solar Systems
Return on Investment (ROI) is a key metric used to evaluate the profitability of an investment. In the context of solar systems, ROI measures the financial benefits gained from the solar installation relative to its cost. Essentially, it helps you determine how long it will take to recoup your investment and start saving money.
How ROI is Calculated:
ROI is calculated using the formula:
ROI =(Net Profit / Total Investment) × 100
Net Profit: The total savings or earnings from the solar system over its lifetime minus the initial investment cost.
Total Investment: The upfront cost of purchasing and installing the solar system.
Example of ROI Calculation
Let’s consider a practical example to illustrate ROI for a 5 kW on-grid solar system:
Initial Investment:
Cost of solar system: ₹3,00,000
Installation cost: ₹20,000
Total Investment: ₹3,20,000
Annual Savings:
Average annual electricity savings: ₹30,000
System Lifetime:
Expected life of the system: 25 years
Total Savings Over System Lifetime:
Total savings: ₹30,000/year × 25 years = ₹7,50,000
Net Profit:
Net Profit = Total Savings - Total Investment
Net Profit = ₹7,50,000 - ₹3,20,000 = ₹4,30,000
ROI Calculation:
ROI = (₹4,30,000 / ₹3,20,000) × 100 = 134.38%
Conclusion:
In this example, the ROI of 134.38% indicates that over the lifetime of the solar system, you will earn back more than double your initial investment. The system will pay for itself in about 10.7 years, after which you will start enjoying pure savings.
By understanding and calculating ROI, you can make an informed decision about investing in solar energy, ensuring that it is a financially viable and beneficial option for your needs.
Key Components
Solar Panels
Capture sunlight and convert it into direct current (DC) electricity.
Battery Bank
Stores excess electricity generated during the day for use at night or during cloudy days.
Charge Controller
Regulates the flow of electricity from the solar panels to the battery bank, preventing overcharging.
Inverter
Converts the stored DC electricity into alternating current (AC), which powers standard household appliances.
Backup Generator
Provides an additional power source during extended periods of low sunlight.
System Design & Customization
Off-grid solar systems can be tailored to meet specific energy needs and are ideal for locations without access to the grid
Energy Requirements: The system is designed based on household or business energy consumption, ensuring sufficient power for appliances, lighting, and other needs.
Battery Storage: To provide energy during the night or cloudy days, battery banks are included to store excess power generated during the day.
Solar Array Size: Determined by factors like energy demand, sunlight availability, and peak consumption periods.
Inverter Capacity: Converts the DC electricity generated by the solar panels into AC power to run standard appliances, with capacity based on the total energy load.
Backup Generators: Optional backup systems can be incorporated for additional energy security in case of prolonged cloudy weather or increased energy demand.
How Off-Grid Solar Systems Work
An Off-Grid Solar System is completely independent of the local electricity grid, making it ideal for remote locations or for those who want total energy independence. Here’s how it works:
1. Solar Panels Capture Sunlight:
Similar to on-grid systems, the solar panels capture sunlight and convert it into DC electricity. This electricity is the primary power source for your home or business.
2. Charge Controller Regulates Power:
The DC electricity flows through a charge controller, which regulates the voltage and current coming from the solar panels. This ensures the batteries are charged safely without overcharging, which can damage them.
3. Battery Bank Stores Energy:
The electricity is stored in a battery bank for later use. These batteries store enough energy to power your home or business when the sun isn’t shining, such as at night or during periods of bad weather.
4. Inverter Converts DC to AC:
When you need to use the stored energy, the inverter converts the DC electricity from the batteries into AC electricity, which can then power your appliances and devices.
5. Powering Your Home or Business:
The AC electricity powers your home or business directly from the batteries. The system is designed to ensure a continuous supply of electricity, even during extended periods of low sunlight.
6. Backup Generator (Optional):
For added security, some off-grid systems include a backup generator, which can kick in during extended cloudy periods or if your battery storage runs low. This ensures you’re never without power.
7. Complete Independence:
Since an off-grid system is not connected to the electricity grid, you are fully independent of the utility companies. You produce, store, and manage all the electricity you need on-site.
Applications
1. Remote Homes and Cabins:
Off-grid systems are ideal for rural homes or cabins where grid access is not available. Ensure a consistent power supply for lighting, appliances, and communication systems.
2. Agricultural and Farm Applications:
Power pumps, irrigation systems, and farm equipment without the need for grid access. Reduce operational costs and increase sustainability.
3. Backup Power for Urban Homes:
In urban settings, off-grid systems can serve as a reliable backup during power outages, ensuring uninterrupted power for critical appliances.
4. Sustainable Living:
Ideal for eco-conscious individuals seeking to minimize their carbon footprint and live off the grid entirely.
Benefits
1. Energy Independence:
Generate and store your own electricity, free from utility companies and rising energy costs.
2. Reliability:
Off-grid systems provide continuous power, even in remote locations or during grid failures.
3. Environmental Impact:
Reduce your carbon footprint by relying on clean, renewable solar energy instead of fossil fuels.
4. Cost Savings:
Avoid costly grid connections and utility bills, particularly in remote areas where infrastructure is limited.
Maintenance and Support
1. Regular Inspections:
We offer scheduled maintenance to ensure your system operates at peak efficiency, including panel cleaning, battery health checks, and system diagnostics.
2. Remote Monitoring:
Track your system’s performance in real-time with our user-friendly monitoring app, which alerts you to any issues or required maintenance.
3. 24/7 Support:
Our dedicated support team is available around the clock to assist with any questions or technical issues.
Frequently Asked Questions
Yes, off-grid solar systems can be supplemented with other renewable energy sources like wind or hydro power. Combining multiple sources can enhance system reliability and efficiency, especially in areas with variable solar conditions.
Extreme weather conditions, such as heavy snowfall or high temperatures, can affect the performance of an off-grid solar system. Snow can temporarily block solar panels, while extreme heat can reduce efficiency. Proper system design and maintenance help mitigate these effects.
Yes, off-grid solar systems can be designed for commercial use, including remote industrial sites, agricultural operations, and small businesses. The system size and battery storage capacity can be scaled to meet commercial energy demands.
If the battery storage fails in an off-grid system, the system will not have a backup power source for periods without sunlight. Regular maintenance and monitoring can help prevent battery issues, and some systems include backup generators to provide power in emergencies.
