Solar Power and Robotics 

Harness the Technology, Brighten Sri Lanka.

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Welcome to WIHASO

A Sri Lankan Pioneer in Sustainable Energy Solutions and Robotics Technology Solutions

Welcome to WIHASO INNOVATION (PVT) LTD,

Harness the power of the sun and the precision of robotics with us, your trusted Sri Lankan partner. We deliver innovative and sustainable solar energy solutions alongside transformative robotics technologies, empowering individuals and businesses to thrive in a rapidly evolving world.

Our Mission:

To empower individuals and businesses in Sri Lanka with innovative, sustainable solar energy and transformative robotics technologies, fostering a thriving future in a rapidly evolving world.

Our Vision:

To be the leading Sri Lankan partner in renewable energy and advanced robotics, driving progress and sustainability for a brighter, more efficient tomorrow.




Key Services Offered :

  • Solar Power Systems: Customized solar solutions tailored to your specific needs and budget.
  • Solar Rooftops: Transform your rooftop into a clean energy powerhouse.
  • Solar Water Heaters: Enjoy hot water powered by the sun.
  • Solar Street Lighting: Illuminate your community with eco-friendly lighting..
  • Solar Consulting Services: Expert guidance on solar energy projects.
  • Social Robotics Solutions: Expert guidance on robotics related projects.
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Team Members
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Projects Done
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Happy Clients
Solar On-Grid Systems 
Net Metering  | Net Accounting | Net Plus | Net Plus plus
Solar Hot Water Systems
Pressure Type | Non-Pressure Type
Social Robots
Restaurants | Hospitals | Shopping Malls 
Solar Off-Grid Systems
Solar Off-Grid  - LiFePO4 | Solar Off-Grid - Lead Acid 
Solar Power Lights
Garden Lights | Street Lights
Social Robots
Restaurants | Hospitals | Shopping Malls 
Solar On-Grid Hybrid Systems
Net Metering | Net Accounting
Solar Water Pumps
Centrifugal Pumps | Submersible Pumps | Surface Pumps | DC Pumps
Social Robots
Restaurants | Hospitals | Shopping Malls 

Our Core Services

Solar Power System Design and Installation


Solar Financing Options




Social Robotics Solutions 
Solar Power Maintenance and Repair


Solar Power Systems Monitoring and Analytics


Custom Made - Robotics Solutions 
Solar Energy Storage Solutions


Research & Development | Solar Consulting Services


Custom - Made AI Solutions
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Question & Answer
What is a solar on-grid system?

A solar on-grid system is a type of solar energy system that is connected to the electrical grid. It generates electricity from sunlight and feeds the excess power back into the grid for credits or to offset your consumption.

How does a solar on-grid system work?
  • Solar panels: These panels capture sunlight and convert it into direct current (DC) electricity.
  • Inverter: The inverter converts the DC electricity from the panels into alternating current (AC) electricity, which is compatible with your home's electrical grid.

  • Net metering: If your solar system generates more electricity than you consume, the excess is sent back to the grid for credits. These credits can be used to offset your electricity costs during periods of high consumption.
    • What are the benefits of a solar on-grid system?

    • Reduced electricity costs: Solar on-grid systems can significantly reduce your electricity bills over time.
    • Increased property value: Studies show that homes with solar panels often sell for a higher price.
    • Environmental benefits: Solar energy is a clean and renewable source of electricity, reducing your carbon footprint.
    • Government incentives: Many governments offer incentives, such as tax credits or rebates, to encourage the adoption of solar energy.  
    What factors should be considered when choosing a solar on-grid system?
  • Roof orientation and shading: Your roof's orientation and the amount of shade it receives will affect the system's performance.
  • Energy consumption: Assess your household or business's energy consumption patterns to determine the appropriate system size.
  • Local regulations: Familiarize yourself with local regulations and incentives related to solar energy.

  • Solar installer: Choose a reputable solar installer with experience and a good track record.
    • How long does it take to install a solar on-grid system?

    The installation time for a solar on-grid system can vary depending on the size of the system and the complexity of the installation. However, most installations can be completed within a few days.

     

    How long does a solar on-grid system last?

    Solar panels typically have a lifespan of 25-30 years, and inverters can last around 5-10 years. Regular maintenance can help extend the life of your solar system.

    Are there any maintenance requirements for a solar on-grid system?

    Solar panels require minimal maintenance, such as occasional cleaning to remove dirt and debris. Inverters may need periodic inspections and updates.

    Can I use my solar on-grid system during a power outage?

    No, your solar on-grid system will not generate electricity during a power outage. However, you can install a battery backup system to store excess solar energy for use during outages.