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.
Usages
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.
Components
| 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 |
Branded |
| 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 |
Benefits
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.
Pricing
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.
Conclusion
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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