Dear Adham Osama Ahmed This depends very much on the publisher. If you mean your paper published by the publisher ASME you can find the details here: https://www.asme.org/wwwasmeorg/media/resourcefiles/shop/journals/get_your_work_noticed_flyer.pdf It states and I quote: “Submit the pre-publication version to your institutional repository or a subject-specific repository (with ASME permission)”
So, the final version cannot be uploaded, and I estimate that ‘officially’ you are not allowed to upload a pre-publication here on RG either (it is not a “subject-specific repository”). If your university has their own repository, you can upload the accepted manuscript version there.
Best regards.
PS. You can scroll through the list here https://www.researchgate.net/journal/Journal-of-Solar-Energy-Engineering-0199-6231 and see that indeed the majority (but not all) papers are only here on RG as link and the full-text is not uploaded.
I think it is better to contact the paper's editorial office; because some journals only allow you to publish a preprint version of your paper, not the final version edited by the journal.
I agree with the other answers that each journal or publisher may have its own policy. Further to what Ammar Atif was saying, I generally find contacting the editorial assistant or editorial office administration often is faster than attempting to contact the editorial board.