Commercial Solar Power Systems
Reduce operational costs, enhance your corporate social responsibility, and gain long-term energy independence with ELpower's commercial solar solutions. Our systems are designed to provide robust, reliable power for businesses of all sizes.
A Commercial Solar System is a large-scale photovoltaic (PV) installation designed for offices, factories, warehouses, institutions, malls, hospitals, and other commercial buildings. These systems help businesses cut electricity costs, ensure energy reliability, and improve sustainability credentials.
Tailored Solar Solutions for Your Business
ELpower provides comprehensive commercial solar solutions that are specifically designed to meet the energy demands of your business. We work with businesses of all sizes, from small retail establishments to large industrial facilities.
Our expert team will analyze your energy usage patterns, facility structure, and business goals to design a system that maximizes energy production while minimizing costs. With our commercial solar solutions, you can significantly reduce your operational expenses while demonstrating your commitment to sustainability.
Our Commercial Solar Services Include:
- Detailed energy consumption analysis.
- Custom system design and engineering.
- Large-scale solar array installation.
- Commercial-grade inverter solutions.
- Energy storage systems for backup power.
- Performance monitoring and analytics.
- Assistance with commercial incentives and tax benefits.
- Scheduled maintenance programs.
Common Questions About Commercial Solar
We offer multiple financing options for commercial clients including outright purchase, power purchase agreements (PPAs), operating leases, and capital leases. Each option has different benefits in terms of ownership, cash flow impact, and tax advantages. Our financial consultants work with your business to identify the most advantageous structure based on your financial objectives and tax situation.
The payback period for commercial solar systems typically ranges from 3-7 years, depending on your energy consumption, system size, available incentives, and local electricity rates. Many businesses see returns on investment (ROI) between 15-25% annually, making commercial solar one of the most financially attractive capital improvements available to businesses today.
Our installation teams are trained to minimize disruption to your business operations. Most of the installation work occurs on rooftops or in unused areas of your property. We generally schedule critical connection work during off-hours or weekends to prevent any interruption to your normal business activities. Our project managers coordinate closely with your team throughout the process to ensure minimal impact on your day-to-day operations.
Components of a Commercial Solar System
- Solar PV Panels (Modules)
- High-efficiency monocrystalline or polycrystalline panels, usually 450–650W capacity per panel.
- Mounted on rooftops, carports, or ground-mounted structures.
- Inverter System
- Converts DC electricity into AC power.
- Commercial setups often use String Inverters or Central Inverters.
- Hybrid inverters can be integrated with battery storage.
- Battery Energy Storage System (BESS) (Optional)
- Stores excess energy for use during night hours, peak tariff periods, or power outages.
- Lithium-ion and LiFePO₄ batteries are most common.
- Mounting Structures
- Custom-designed for flat or sloped commercial rooftops.
- Includes corrosion-resistant frames, often galvanized steel or aluminum.
- Electrical & Protection Devices
- Surge protectors, isolators, earthing, fuses, and circuit breakers ensure safety.
- Energy Monitoring & Management System
- Smart monitoring via IoT dashboards and mobile apps.
- Helps optimize usage, track savings, and detect faults quickly.
- Net-Metering Setup
- Allows exporting surplus solar energy to the grid.
- Provides credits on electricity bills, lowering operating costs further.
Types of Commercial Solar Systems
- On-Grid Commercial Solar
- Connected to the utility grid.
- No batteries; lowest cost per kW.
- Suitable for businesses with consistent daytime consumption.
- Off-Grid Commercial Solar
- Completely independent of the grid, powered by solar + batteries.
- Expensive but essential in remote or power-deficit areas.
- Hybrid Commercial Solar
- Combines solar + batteries + grid connection.
- Provides backup during blackouts while reducing grid reliance.
Sizing of Commercial Solar Systems
- Common Sizes:
- 10 kW → 1 MW+
- Rooftop space required: ~100 sq. ft per kW
- Energy generation:
- 1 kW ≈ 4 units/day
- 100 kW system ≈ 400 units/day ≈ 12,000 units/month
Benefits of Commercial Solar
- Cost Savings: Reduces electricity bills by 50–80%.
- High ROI: Payback period of 3–5 years, followed by free electricity for 20+ years.
- Tax Incentives & Subsidies Businesses can claim accelerated depreciation, net metering benefits, and state subsidies.
- Sustainability Goals : Helps meet ESG (Environmental, Social, Governance) and CSR commitments.
- Energy Security: Ensures reliable power during peak hours or outages (with storage).
- Brand Image Boost: Positions the company as eco-friendly and future-ready.
Typical Costs (India)
| System Size | Approx. Cost (₹) | Monthly Generation | Monthly Savings (@₹8/unit) |
|---|---|---|---|
| 10 kW | ₹7–8 Lakhs | 1,200 units | ₹9,600 |
| 50 kW | ₹35–40 Lakhs | 6,000 units | ₹48,000 |
| 100 kW | ₹70–80 Lakhs | 12,000 units | ₹96,000 |
| 500 kW | ₹3.5–4 Crores | 60,000 units | ₹4.8 Lakhs |
| 1 MW | ₹7–8 Crores | 1,20,000 units | ₹9.6 Lakhs |
Note: Costs vary by panel efficiency, inverter brand, structure type, and subsidy availability.
Maintenance
- Panel Cleaning every 2–4 weeks (more in dusty regions).
- Annual Service for inverters, wiring, and protection devices.
- Performance Monitoring ensures 98%+ uptime.
Lifespan
- Solar Panels 25 to 30 years
- Inverter 10 to 12 years
- Battery Storage 7 to 12 years
Summary
A Commercial Solar System is a high-capacity, cost-effective energy solution that allows businesses to:
- Slash electricity bills,
- Gain energy independence,
- Contribute to sustainability goals, and
- Achieve long-term financial and environmental benefits.
When designed and installed properly, a commercial solar power plant can operate reliably for 25+ years, delivering both economic returns and eco-friendly energy.