Installing solar panels is a significant step towards reducing your electricity bills and embracing renewable energy. However, to ensure your system operates at its best, you must follow some key solar panel installation tips. Here is how you can optimise solar energy production and maximise photovoltaic (PV) efficiency:

  1. Choose the Right Location for Installation

  • Ideal Placement: Ensure your solar panels are installed in a location that receives direct sunlight for most of the day, typically on rooftops free from obstructions like trees or buildings.

  • Roof Orientation: In India, south-facing panels capture the most sunlight. If your roof faces another direction, a west-facing installation can still work effectively in the afternoon.

2. Regular Cleaning and Maintenance

  • Cleaning Schedule: Clean your panels monthly to prevent dust and dirt from reducing their efficiency. Use a soft brush or cloth with water, avoiding abrasive materials.

  • Professional Checks: Periodically, have professionals inspect your system to fix any issues before they impact performance.

3. Optimise the Angle and Tilt of Panels

  • Optimal Tilt Angle: In India, a tilt angle of 15-30 degrees is recommended for capturing the most sunlight. Adjust the tilt seasonally if possible for maximum efficiency.

  • Adjustable Mounts: Consider mounts that allow tilt adjustments throughout the year.

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4. Invest in Quality Solar Panels

  • Panel Types: Monocrystalline panels offer higher efficiency and are ideal for limited roof space, while polycrystalline panels are more cost-effective.

  • Reputable Brands: Choose panels from reputable brands with solid warranties for better efficiency and durability.

5. Ensure Proper System Design and Sizing

  • Energy Assessment: Determine your energy needs by reviewing electricity bills before installation to size your system correctly.

  • Quality Components: Use high-quality inverters and batteries for efficient power conversion and long system life.

6. Monitor Your Solar Power System

Regular monitoring of your solar power system can help you detect and address any issues promptly.

  • Performance Tracking: Use monitoring systems to track your panels’ performance and address issues promptly.

  • Regular Inspections: Check for signs of malfunction like reduced power output or unusual noises.

A Solar Panel Expert is fixing the panels for its maximum effeciency.
Solar Panel System is installed on a house showing sun's energy converted into electricity.

7. Consider Solar Battery Storage

  • Benefits of Storage: Solar batteries store excess energy for use during nighttime or cloudy days, maximising your solar power usage.

  • Choosing a Battery: Select a battery with enough capacity, focusing on life, efficiency, and warranty.

8. Take Advantage of Government Incentives

  • Subsidies and Rebates: Explore government schemes like MNRE subsidies and state-specific programs to reduce installation costs.

  • Tax Benefits: Some states offer tax benefits for solar installations; consult a tax advisor to maximise savings.

9. Ensure Proper Wiring and Connections

  • Quality Wiring: Use weather-resistant wiring to ensure reliability and safety.

  • Professional Installation: Hire certified professionals to ensure safe and efficient installation.

10. Educate Yourself and Stay Informed

  • Stay Updated: Keep up with advancements in solar technology to maintain system efficiency.

  • Seek Expert Advice: Consult solar experts for personalised recommendations based on your location and needs.

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FAQs

When choosing the location for your solar panels, consider factors like roof orientation, shading, and available space. Solar panels perform best when they are installed in a location that receives maximum sunlight exposure. Ideally, panels should face south in India to capture the most sunlight throughout the day. Make sure the installation area is free from obstructions such as trees or buildings that could cast shadows and reduce efficiency.

You should clean your solar panels at least once a month, or more often if you notice a significant build-up of dust or dirt. To clean them, use a soft brush or a cloth with water to gently wipe the surface. Avoid using abrasive materials or harsh chemicals that could scratch the panels. It is also a good idea to clean the panels in the early morning or late afternoon to prevent damage from sudden temperature changes.

For solar panel installation, you need solar panels, an inverter to convert DC to AC, and a mounting system for roof or ground placement. Additional components include high-quality wiring, safety disconnects, and optional battery storage for energy backup. For grid-tied systems, net metering equipment is required to measure energy exchange with the grid.

Author : Lakhan Singh

Lakhan, an industry veteran with 34 years of experience, joined Alpex in 2020 and leads plant operations. He ensures overall responsibility for high-quality photovoltaic solar panel production, focusing on cost efficiency, productivity, and technology upgrades in line with market trends.

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