Most of the Ramones tunes are basic power chords throughout.
https://www.guitartricks.com/songs/artists/the-ramones
Some of the Nirvana songs are mostly strumming chords.
https://www.guitartricks.com/songs/artists/nirvana
These two Judas Priest songs are mostly power chords.
https://www.guitartricks.com/tutorial/874/
https://www.guitartricks.com/tutorial/957/
You can usually just substitute barre chords for any power chord & skip any lead section by playing the rhythm guitar part or chords that accompany the lead.
And you should probably check out the songs made easy section. Even if a song uses an open chord, you can just substitute a barre chord version of that chord.
https://www.guitartricks.com/songs/beginner?sort=popularity
There are probably more modern songs that you can do this with too.
Hope that helps!
Christopher Schlegel
Guitar Tricks Instructor
Christopher Schlegel Lesson Directory