We can read that:
Since Telegram's launch in 2013, you can send files up to 1.5 GB and access them from any of your devices, including computers. Source: Shared Files and Fast Mute.
Although it doesn't say anything about the groups.
So my question is, what is the storage limit for the group I've created?
Is it still 1.5GB per person (sent files), or there is some other limit per group?
Best Answer
Yes, it's 1.5GB per person per file, regardless of the chat type.
Maybe the sentence you quoted wasn't clear enough:
AND
Another way of writing this, that maybe would've been more clear to you about that, is:
Since Telegram's launch in 2013, you can:
Why/what is it good for? Because it's perfect for everything from studying to sharing personal archives.