WordPress Hosting plans include free basic SSL for all the domains.
The higher plans, i.e. Professional ++ and Advanced ++, come with Premium SSL; at your request, we will provide Premium SSL service for Free to your main domain for the first year. This Premium SSL is applicable with annual or higher billing cycles.
If you need the Premium SSL beyond the first year, you can buy from our SSL plans - https://www.accuwebhosting.com/web-services/ssl-certificates