Report Sharing

There are several methods.

Free

Export to PDF: https://learn.microsoft.com/en-us/power-bi/collaborate-share/end-user-pdf?tabs=powerbi-service
In Power BI Desktop or in Power BI Service export the file to PDF

Share PDF with your users.

You can also set up a Subscription to auto email users pdf (Premium Per user plus liscence)

https://learn.microsoft.com/en-us/power-bi/collaborate-share/end-user-subscribe?tabs=creator

Export or embedd to Power Point: https://learn.microsoft.com/en-us/power-bi/collaborate-share/end-user-powerpoint

Publish to Power BI

Export to Power Point similar to a PDF

Or Embedd the Power BI report into the Power Point for live presentations

Share the PBIX file:

Create the Report

Send PBIX file to end user (will need Power BI Desktop installed)

Publish to web: https://learn.microsoft.com/en-us/power-bi/collaborate-share/service-publish-to-web
Authorised user can create free embedd code

Anyone with the link can access

Should not be used with sensitive data

Example: https://www.devon.gov.uk/roads-and-transport/safe-travel/road-safety/collision-data/

Pro or Premium per user

Direct sharing: https://learn.microsoft.com/en-us/power-bi/collaborate-share/service-share-dashboards
Publish the report to Power BI Service (Pro user)

Then click share and enter the email addresses or groups of the target users (Pro users)

They get an email and click the link to Open the Power BI report within Power BI Service
https://learn.microsoft.com/en-us/power-bi/collaborate-share/end-user-shared-with-me

SharePoint/Portal Embedded Sharing: 
https://learn.microsoft.com/en-us/power-bi/collaborate-share/service-embed-report-spo

https://learn.microsoft.com/en-us/power-bi/collaborate-share/service-embed-secure

Publish the report to Power BI Service (Pro user)

Add users to the allowed list (Pro users)

Embed the Report in a SharePoint site or portal using the iFrame

Users will be prompted to sign into the account when on the page with the iFrame

Other methods not per user:

Using Embedded directly into your own application:
https://azure.microsoft.com/en-gb/pricing/details/power-bi-embedded/

Then if you have a Premium Fabric server you have the same as above but the ability to share from a Pro user to free users.

https://learn.microsoft.com/en-us/fabric/enterprise/powerbi/service-premium-what-is