Is the LEGO Solar Cell (9912-1) rare?

Yes, this set from 1998 is listed as a single-piece find within the Educational and Dacta theme.

What is the theme of this LEGO set?

The theme for Set Number 9912-1 is Educational and Dacta.

This specific set contains only 1 piece.

Name: LEGO LEGO Solar Cell (9912-1)
Brand: LEGO

Educational and Dacta

Educational and Dacta · 1998

Theme · Educational and DactaPieces · 1Set Number · 9912-1Year · 1998

Used

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New / Sealed

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Is the LEGO Solar Cell (9912-1) rare?: Yes, this set from 1998 is listed as a single-piece find within the Educational and Dacta theme.
What is the theme of this LEGO set?: The theme for Set Number 9912-1 is Educational and Dacta.
How many pieces are in the LEGO Solar Cell (9912-1)?: This specific set contains only 1 piece.