800 kW Solar Farm in India

Synergy Solar is a leading installer and supplier of large-scale solar projects in India, providing turnkey solutions for 800 kW solar farms. These systems are ideal for industries, commercial complexes, and institutional applications with high energy demand.
A 800 kW solar farm can generate 3,200–4,000 units of electricity daily, helping businesses save ₹80–95 lakh per year, with a payback period of 3–4 years.

Why Install an 800 kW Solar Farm?
A 700–800 kW solar plant is ideal for businesses and institutions with high electricity consumption.
Industrial Units: Manufacturing factories, production lines, and warehouses with heavy machinery.
Commercial Complexes: Hotels, malls, hospitals, and IT parks with high energy demand
Educational Institutions: Universities, schools, and research centers with continuous power needs.
Agricultural & Cold Storage Units: Water pumps, cold rooms, and processing facilities.
Sustainability-Focused Businesses: Companies aiming to reduce carbon footprint and meet ESG standards.
Key Benefits of an 800 kW Solar Farm
Revenue Opportunities
Sell excess electricity back to the grid via net metering.
Enhanced Brand Image
Highlight commitment to sustainability and corporate responsibility.
Low Maintenance
Panels and inverters last 25+ years with minimal upkeep.
Energy Independence
Reduce reliance on the grid and ensure consistent power supply.
Significant Cost Savings
Slash electricity bills by ₹80–95 lakh annually.
Environmental Sustainability
Prevent 700–800 tons of CO₂ emissions yearly.

Cost of an 800 kW Solar Farm in India
The 800 kW solar farm price depends on the system type:
System Type |
Price Range |
Best For |
On-Grid | ₹2.9 – ₹3.2 crore |
Facilities with stable grid & net metering |
Off-Grid | ₹3.4 – ₹3.8 crore | Areas with frequent power cuts |
Hybrid | ₹3.5 – ₹4.0 crore | Backup + grid connection |
With government subsidies, the net cost reduces significantly, making solar farms more affordable for investors.
Financial Insights:
- Annual savings: ₹80–95 lakh
- Payback period: 3–4 years
- Lifetime ROI: 6–8× investment
- Subsidies & incentives: Accelerated depreciation (40%) for industrial setups; some state-level incentives are applicable
Real-time insight: Companies with fluctuating energy prices can stabilize expenses and achieve predictable savings with solar power
Energy Output of an 800 kW Solar Farm
Metric | Value |
Daily Energy | eneration 3,200–4,000 kWh |
Monthly Output | 96,000–120,000 units |
Annual Output | 11.5–14 lakh units |
CO₂ Reduction | 700–800 tons/year |
Practical Example:
A large factory consuming 3,500 units/day can completely meet its electricity demand with an 800 kW solar farm, significantly reducing dependence on the grid and electricity bills.
Industrial & Commercial Applications
- Factories & Warehouses: Powering machinery, compressors, lighting, and HVAC systems.
- Hotels & Hospitals: Continuous supply for critical operations, ensuring smooth workflow.
- Educational Institutions: Labs, classrooms, IT infrastructure, and libraries.
- Agricultural Units: Water pumps, cold storage units, and processing facilities.
Real-world insight: Excess electricity can be fed to the grid under net metering, generating additional revenue while contributing to sustainability goals.
Technical Specifications
- System Capacity: 800 kW
- Solar Panels: 1,600–2,000 high-efficiency modules (400–500 W each)
- Inverters: 800 kW central or string inverters for DC→AC conversion
- Mounting Structures: Galvanized iron or aluminium frames for durability
- Battery (Optional): Lithium-ion or lead-acid for hybrid/off-grid applications
- Lifespan: 25+ years with minimal maintenance
Example: Using BIS-certified solar panels ensures consistent performance under extreme weather conditions while maintaining high energy efficiency.
Land & Rooftop Requirements
- Ground-Mounted Farm: Requires 3–3.5 acres of shadow-free land.
- Rooftop Installation: Needs 70,000–80,000 sq. ft. of usable roof area.
- Orientation & Tilt: Panels should be south-facing and tilted according to latitude for maximum sunlight capture.
Maintenance & Monitoring
Proper maintenance is key for optimal performance:
- Panel Cleaning: Every 2–3 weeks to prevent dust accumulation.
- Inverter Service: Annual inspection ensures efficient DC→AC conversion.
- Wiring & Earthing Checks: Periodic preventive audits prevent downtime.
- Battery Maintenance: For hybrid or off-grid systems.
- Performance Monitoring: IoT or cloud-based monitoring provides real-time alerts and energy analytics.
AMC Packages:
Synergy Solar offers annual maintenance contracts to manage all preventive and corrective maintenance tasks efficiently.
ROI & Payback
- Investment: ₹3.60 – 5.30 Crore
- Annual Savings: ₹80–95 lakh
- Payback Period: 3–4 years
- Lifetime ROI: 6–8× investment
Real-time example: An industrial unit installed an 800 kW solar farm, achieving full payback in under 4 years while securing free electricity for 25+ years.
Installation Process
- Site Survey: Evaluate land or rooftop, shading, and structural feasibility.
- System Design: Custom layout for panels, inverters, and battery (if hybrid).
- Approvals: Apply for net metering, DISCOM permissions, and subsidies.
- Installation: Mount panels, complete wiring, and inverter setup.
- Testing & Commissioning: Verify performance and conduct safety checks.
- After-Sales Support: AMC, performance monitoring, and preventive maintenance.
Tip: Pre-engineered mounting structures can reduce installation time by 20–30%, especially for large rooftop solar farms.
Why Choose Synergy Solar?
Experienced installer & supplier of industrial-scale solar farms in India
IoT-based real-time performance monitoring
1000+ successful solar projects across India
Turnkey services: design, installation, subsidy handling, net metering, and AMC
Use of BIS-certified panels & inverters for reliability and durability
FAQs
How much electricity does an 800 kW solar farm generate daily?
Typically, 3,200–4,000 units per day, depending on location, sunlight hours, and seasonal variations.
How much land is required for an 800 kW solar farm?
Approximately 3–3.5 acres for a ground-mounted system; 70,000–80,000 sq. ft. rooftop space for rooftop installation.
How many solar panels are required for 800 kW?
Around 1,600–2,000 high-efficiency panels (400–500 W each), depending on panel type and efficiency.
Are government subsidies or incentives available for industrial solar farms?
Yes, industrial setups can claim accelerated depreciation (40%), along with some state-specific incentives and net metering benefits.
Can an 800 kW solar farm be expanded in the future?
Yes, ground-mounted farms can be expanded if additional land is available. Rooftop systems may require structural reinforcement before expansion.
Can excess electricity be sold to the grid?
Yes, where net metering policies are available.
What maintenance is required?
Cleaning panels, inverter servicing, wiring checks, and battery maintenance for hybrid systems. AMC recommended.