Retti Instructor
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This safety course is suitable for all technicians and solar installers. How do you keep safe whilst installing a solar system, climbing rooftops, ...
₦15,000
Complete Course on Solar Photovoltaic Systems Sizing
Appropriately sizing your batteries, inverters, solar panels and charge controller is very key and foundational if any solar system is going to las...
₦30,000
Maintenance and Troubleshooting is an important aspect of an installed solar system which ensures it’s sustainability. It is an increasingly ...
₦15,000