Reading data from sliders on previous report page

I am building a model that is more like a simulation. There are various projects that gets implemented and we have projected results for these projects that gets compared with projected results if no action are taken/no projects implemented.
the start year, number of years until project maturity and % expected saving from projects are all inputs from different slicers for each project. (Selectedvalue)
There are pages for each section of a site and then a section where everything gets totaled for a site. Is there any way of getting the information from slicers on a previous page on the “Site” page in the total site page? To sync slicers on the page makes the report very slow (Extremely). (More than 50 slicers for all the projects)

Is it possible for you to change from using Slicers (on the page) to the Filter Pane (user opens and closes to make selections).

if so, you could put the filters into the “Filters on All Pages” - then the entire report will be filtered based on those selections.

Thanks for posting your question @nico.swartz. To receive a resolution in a timely manner please make sure that you provide all the necessary details on this thread.

Here is a potential list of additional information to include in this thread; demo pbix file, images of the entire scenario you are dealing with, screenshot of the data model, details of how you want to visualize a result, and any other supporting links and details.

Including all of the above will likely enable a quick solution to your question.