This 25kW solar system is a smart investment for all high-power-consuming institutions such as schools, hospitals, businesses, and industries. This fantastic solar system not only saves money on electricity bills but also provides long-term, sustainable, and green energy.
If you’re thinking about a 25kW solar power system, this comprehensive guide will tell you all there is to know regarding costs, components, savings, and key benefits.
How Much Does a 25kW Solar System Cost?
The price of a 25kW solar system varies depending on the type—on-grid, off-grid, or hybrid. Here’s a detailed breakdown of the costs:
| System Type | Price Range (Approx.) |
|---|---|
| On-Grid 25kW Solar System | ₹12,00,000 – ₹13,00,000 |
| Off-Grid 25kW Solar System | ₹16,00,000 – ₹17,00,000 |
| Hybrid 25kW Solar System | ₹18,00,000 – ₹19,00,000 |
Each system has unique features, so let’s explore them in detail.
1. 25kW On-Grid Solar System – Best for Grid-Connected Savings
An on-grid solar system is directly connected to the electricity grid, making it a cost-effective choice for commercial and industrial users. Since it doesn’t require batteries, the upfront cost is lower.
Key Components & Pricing
| Component | Details |
|---|---|
| Solar Panels | 440W, 57 panels |
| Solar Inverter | 25KVA, MPPT Technology |
| Structure | 25kW |
| DCDB & ACDB Box | 1 each |
| DC & AC Wires | 180m & 120m |
| Accessories | MC4 connectors, earthing kit, lightning arrester |
| Installation Cost | ₹4 per watt |
| Total Estimated Cost | ₹12,00,000 |
How did It work?
- Generates 100 units per day (approx. 3,000 units/month).
- Excess power is fed back into the grid via net metering, reducing your electricity bill.
- No battery dependency, making maintenance easier.
2. 25kW Off-Grid Solar System – Ideal for Power Backup
An off-grid solar system operates independently from the grid, storing excess energy in batteries. This is perfect for areas with frequent power cuts or unreliable grid supply.
Key Components & Pricing
| Component | Details |
|---|---|
| Solar Panels | 440W, 57 panels |
| Solar Inverter | 25KVA |
| Solar Batteries | 150Ah, 25 batteries |
| Structure | 25kW |
| DCDB & ACDB Box | 1 each |
| DC & AC Wires | 180m & 120m |
| Accessories | Crimping tools, fasteners, earthing kit |
| Installation Cost | ₹4 per watt |
| Total Estimated Cost | ₹16,00,000 |
Why Choose Off-Grid?
- No dependency on the grid—ideal for remote locations.
- Battery storage ensures power availability during outages.
- Best for schools, hospitals, and industries needing uninterrupted power.
3. 25kW Hybrid Solar System – The Best of Both Worlds
A hybrid solar system combines the benefits of on-grid and off-grid systems. It connects to the grid while also storing excess energy in batteries.
Key Components & Pricing
| Component | Details |
|---|---|
| Solar Panels | 440W, 57 panels |
| Solar Inverter | 25KVA |
| Solar Batteries | 150Ah, 25 batteries |
| Structure | 25kW |
| Battery Bank | Included |
| DCDB & ACDB Box | 1 each |
| DC & AC Wires | 180m & 120m |
| Accessories | MC4 connectors, lightning protection |
| Installation Cost | ₹4 per watt |
| Total Estimated Cost | ₹18,00,000 |
Why Go Hybrid?
- Grid-tied with battery backup—ensures power during outages.
- Net metering benefits reduce electricity bills.
- Future-proof investment with high efficiency.
Frequently Asked Questions (FAQs)
1. How many batteries are needed for a 25kW solar system?
A 25kW off-grid or hybrid system typically requires 25 batteries (150Ah each) for optimal storage.
2. How much space is required for a 25kW solar plant?
You need around 120 sq. meters of shadow-free rooftop or open land.
3. How much electricity does a 25kW solar system generate?
It produces approximately 100 units per day (3,000 units/month), depending on sunlight conditions.
4. Is net metering available for 25kW solar systems?
Yes, on-grid and hybrid systems support net metering, allowing you to earn credits for excess power.
5. What subsidies are available for 25kW solar systems?
Government subsidies of up to 40% are available for on-grid and hybrid systems (varies by state).