Solar Plant in Chennai
We design and deliver custom solar plant solutions in Chennai for industries, institutions, and utility-scale projects — from 50 kW to multi-megawatt (MW) systems. Whether you’re using open land or large rooftops, we help you turn space into a long-term clean energy source.
What is a Solar Plant?
A solar power plant is a large-scale system that generates electricity using photovoltaic (PV) panels — designed to meet significant power demands.
Starts from 50 kW, scales up to several MW
Installed on industrial rooftops or open land (solar farm)
Designed for self-consumption or power export
Can be on-grid, off-grid, or hybrid
Unlike small rooftop systems, solar farms and industrial plants are engineered for high efficiency, advanced monitoring, and grid compatibility.
Why Choose a Solar Plant in Chennai?
A solar plant in Chennai offers far more than just reduced energy bills — it’s a strategic investment and a scalable business opportunity.
Slash Your Own Power Bills
For industries, warehouses, and institutions, generating your own solar power can cut daytime energy costs by up to 80%, improve power quality, and protect against future tariff hikes.
Strengthen ESG and Green Branding
For companies, setting up a solar plant improves your environmental compliance, enhances your ESG scores, and strengthens your sustainability credentials — which matter to customers, partners, and regulators alike.
High Returns, Low Maintenance
Solar plants offer an ROI in 3–5 years and require minimal upkeep. With long-lasting components (25+ year panel life), you enjoy stable returns for decades.
Turn Idle Land or Roof into Revenue
Got an unused rooftop or open land parcel? With a custom-built solar power plant, you can transform that space into a long-term energy asset that works for you.
Create a Solar Business
A solar plant isn’t just for self-consumption — you can also sell the power you generate to:
- Third-party commercial buyers under open access
- The state electricity board via net feed-in or PPA
- Tenants within your own industrial park or premises.
Chennai’s growing energy demand and supportive net feed-in policies make it a viable solar business model — especially for investors, real estate owners, and energy entrepreneurs.
Types of Solar power Plant We Offer in Chennai
We design various types of solar energy systems tailored to your location, energy demand, and usage goals. Here’s an overview of the main types of solar plants you can set up in Chennai:
Ground-Mounted Solar Plants
Ground-Mounted Solar Plants are ideal for projects that have access to open land — such as large factories, farms, or institutional campuses. These solar farms are scalable and easy to maintain, making them perfect for high-capacity energy generation, including multi-megawatt (MW) projects.
Off-Grid Solar farm
Off-Grid Solar farm operate independently from the utility grid. These are used in remote areas like farmlands, tribal regions, or industrial sites with limited grid access. Off-grid systems are designed with adequate battery backup to ensure power availability at all times.
Hybrid Solar Plants
Hybrid Solar Plants combine solar panels with battery storage and grid connectivity. They are best suited for facilities that experience frequent power cuts or require uninterrupted power — such as hospitals, data centers, and cold storage units.
Rooftop Solar farm
Rooftop Solar farm are built on the existing roofs of industrial sheds, warehouses, schools, or commercial buildings. They help you convert idle rooftop space into a productive energy asset without needing extra land. This option is especially popular in space-constrained urban areas of Chennai.
Applications – Who Needs a Solar Power Plant in Chennai?
| Sector | Use Case | System Size |
|---|---|---|
| Manufacturing Units | Peak-hour machinery load | 100 kW–2 MW |
| Warehouses & Logistics | Storage, lighting, office zones | 50 kW–500 kW |
| Institutions | Full-campus solar coverage | 100 kW–1 MW |
| Healthcare Facilities | Continuous power for 24/7 operations | 100 kW–1 MW |
| Commercial Buildings | Shared power for offices or malls | 100 kW–500 kW |
| Agriculture Sector | Remote off-grid energy (e.g., pumps) | 50 kW+ |
| Power Export Projects | Utility-scale solar plant setups | 1 MW+ |
Automation in Solar Farms – Smarter Energy, Lower Costs
Modern solar farms in Chennai aren’t just about generating power — they’re becoming intelligent, data-driven energy systems.
We integrate advanced automation and monitoring features into every large-scale solar plant, helping you optimize performance, reduce downtime, and lower maintenance costs.
SCADA Systems (Supervisory Control and Data Acquisition)
Monitor voltage, current, temperature, and real-time generation across the entire plant from a central dashboard.
Smart Inverter Management
Auto-detect inverter-level issues, optimize load balancing, and integrate with grid controls.
Safety & Shutdown Protocols
Automated system isolation during faults, overcurrent, or grid fluctuations for maximum plant safety.
Remote Monitoring (Web & Mobile Access)
Track your plant’s performance 24/7 from anywhere — including live power output, savings, and fault alerts.
Predictive Maintenance Alerts
AI-powered monitoring flags performance drops, dirty panels, or component issues before they become failures.
Benefits of Automation
Higher energy yield with real-time performance optimization
Reduced O&M costs through early fault detection
Faster troubleshooting and remote issue resolution
Compliance-ready reporting and audits
Improved uptime and asset life
Whether you’re building a solar power plant for self-use or as a business, automation ensures your investment performs at peak — 365 days a year.
Project Development Process
Recent Solar Projects in Chennai

500 kW Rooftop Plant – Sriperumbudur Factory
Cut operational electricity costs by ₹30+ lakhs annually.

1 MW Solar Farm – University Campus, Kanchipuram
Covered classrooms, admin blocks, hostels via open-land PV system.

100 kW Off-Grid Plant – Organic Farm, Chengalpattu
Enabled 100% self-sufficiency for irrigation, lighting & cold storage.
Why Choose Synergy Automatics for On-Grid Solar in Chennai
Local Expertise: Deep knowledge of Chennai’s climate, grid rules & approvals
Tier-1 Components: Only high-efficiency panels and MNRE-approved inverters
Smart Monitoring: Real-time tracking with remote support
Transparent Planning: Accurate generation forecasts, clear ROI breakdown
In-House Execution: No third-party risk — experienced team handles end-to-end
Custom-Engineered Systems: Designed for your site, load, and ROI goals
Frequently Asked Questions – Solar Plant in Chennai
1) What is the difference between a rooftop solar system and a solar plant?
A rooftop solar system is usually small (1–10 kW) and used for homes or small businesses. A solar plant is a large-scale system, often starting from 50 kW to several MW, installed on industrial rooftops or open land, designed for high energy generation and large consumption.
2) Can I sell solar power to the government or third-party buyers?
Yes. In Tamil Nadu, solar plant owners can sell excess power via net feed-in, power purchase agreements (PPA), or open access, depending on project size and grid approval.
3) What’s the cost of setting up a solar plant in Chennai?
Costs vary by size and system type. On average, a 1 MW solar power plant may cost between ₹4.5–₹5.5 crores, depending on technology, land, and scope. Smaller rooftop plants (50–500 kW) are proportionally lower.
4) Is government subsidy available for solar plants?
No subsidy is available for commercial or industrial-scale solar plants in Tamil Nadu. Subsidies are limited to residential rooftop systems (up to 3 kW).
5) Is battery storage necessary for a solar plant?
Not always. On-grid solar plants don’t need batteries unless backup power is required. Hybrid systems are used when reliable backup is critical (e.g. hospitals, cold storage).
6) What is the lifespan of a solar plant?
A solar plant typically lasts 29+ years, with most panels offering 25-year performance warranties. Inverters and other components may need upgrades around year 10–12.
7) How much electricity does a 1 MW solar power plant generate?
Using high-efficiency solar panels (19–22%), a 1 MW solar power plant in Chennai can generate around 1.6 to 1.7 million units (kWh) per year.
8) How much land is needed for a solar plant?
For a ground-mounted solar plant, land requirement depends on panel efficiency, tilt angle, spacing, and local shadow conditions.
With high-efficiency panels (19–22%), here’s a general estimate:
- 1 MW solar plant typically needs around 3 acres
- 100 kW plant needs approx. 3,000–4,000 sq. ft.
- Per kW, plan for 30–35 sq. m (or ~320–375 sq. ft.) of clear, shadow-free area.
Older systems needed up to 4 acres per MW, but modern panels reduce space needs without sacrificing output — making your project more land-efficient and cost-effective.
9) What approvals or documentation are needed?
It depends on your site and configuration. We guide the required documentation steps as applicable to your project.
