I'm confused by these two sentences. I don't know if they're both grammatically correct.

1. They has produced a new solar panel that is considerably more innovative than any other of its kind.

2. They has produced a new solar panel that is considered more innovative than any other of its kind.

I'm confused by these two sentences. I don't know if they're both grammatically correct.

1. They have produced a new solar panel that is considerably more innovative than any other of its kind.

2. They have produced a new solar panel that is considered more innovative than any other of its kind.