Learn how to select the correct capacity of on grid solar system for your property in Sri Lanka with this simple 5-step guide. Avoid common mistakes & save more!

 

How to Select the Correct Capacity of On Grid Solar System for Your Property

Switching to solar energy is one of the smartest investments you can make. But to get the most out of your system, it’s crucial to calculate the correct capacity of on grid solar system for your specific property. In this blog, we break down the process into 5 simple, practical steps.

Why the Correct Capacity of On Grid Solar System Matters

Switching to solar is smart but selecting the correct capacity of your on grid solar system is critical. A perfectly sized system can:

• Slash your electricity bills

• Boost energy independence

• Maximize return on investment

• Ensure eligibility for net metering

   

   

   

   

  

  Optimally sized on grid solar system on a rooftop, ensuring maximum sunlight use and energy savings

Let’s break it down into 5 simple steps.

1.Understand Your Electricity Usage

Start by checking your past 3–6 months of electricity bills.

Look for monthly kWh (kilowatt-hours) used.

Example:
If you use an average of 300 kWh per month, that becomes your benchmark for sizing your solar system.

2.Evaluate Your Roof Space & Sunlight

Your roof area and exposure to sunlight play a major role.

• Angle 8 degrees to 15 degrees or south facing roofs with minimal shade are ideal.

• Ensure at least 320 sq.ft. per 5kW of solar panels.

Pro Tip: Use a solar professional like Deep Tec or online tools like Google Project Sunroof to assess your roof.

3.Try Our Free Solar Capacity Calculator

Skip the math and get instant results! Solar Capacity Calculator 

4.Consult a Certified Solar Engineer

Every home is different. A solar engineer will:

• Check system losses

• Recommend the right inverter

  • Evaluate future battery integration

• Ensure compatibility with grid requirements

📞 Contact DEEP TEC for a free site visit and expert consultation.

5.Verify with CEB /LECO Net Metering Guidelines

Before installation, ensure your system:

• Meets Sri Lanka’s net metering policies

• Follows CEB/LECO approval procedures

• Is eligible for export credits or net billing

✔️ DEEP TEC  handles all documentation, application, and approval for your peace of mind.

assist you in your solar journey,DEEP TEC offers tailored solutions:

DEEP TEC On-Grid Solar System  Package

Features:

• High efficiency solar panels

• Advanced inverter technology

• Professional installation services

• Net metering compatibility

 

Real Installations: DEEP TEC‘s Past On-Grid Solar Projects

Over the years, DEEP TEC has successfully installed on-grid solar systems across homes, businesses, and government properties in Sri Lanka. Here’s a look at some of our completed projects 

 

Common Mistakes to Avoid

Avoiding common pitfalls can save time and resources.

Choose the Correct Capacity of On Grid Solar System & Save Big

Installing the correct capacity of on grid solar system in Sri Lanka can:

• Reduce your electricity bill to zero

• Avoid wasted investment on oversizing

• Prevent performance issues from undersizing

Take the Next Step:

Ready to explore solar solutions tailored to your needs? Contact DEEP TEC for a free consultation and discover how we can help you harness the power of the sun.

 

📞 Still Confused? Let DeepTec Help!

Join hundreds of Sri Lankans already saving with DEEP TEC solar systems.
Get your free consultation and price estimate today..

 

 

Call us at: +94 77 777 7374
Visit: www.deeptec.lk
Email:[email protected]

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