Warranties
What are the warranties for Dualsun products?
Dualsun panels are covered by the product warranty and the photovoltaic performance warranty , and if you have a problem with a defective panel und...
How do I activate the warranty on my Dualsun installation ?
If you are using the calculator for the first time, create an account by first filling in your project information here. Fill in your project inform...
What are the steps to follow in case of an after-sales service with Dualsun product ?
Activate your warranties if it is not done yet ( You can find the tutorial here ) → This allows us to have all the information on your project and to...