The city is mostly known for its important contribution to the Greek electricity supply, and a large part of the population works in the Public Power Corporation's Agios Dimitrios Power Plant, the largest power plant in Greece.
The Ptolemaida Basin hosts the Western Macedonia Lignite Center, which is accountable for the production of 40% of the electric energy of the country.

Other famous products are marble, saffron (Krokos, Kozanis), fruits, local wines and specialized arts and crafts industry.
The Commercial Exhibition of Kozani takes part in the Exhibition Centre of West Macedonia in Koila Kozanis every September.
Many firms from Greece and other Balkan countries participate, especially with local products.

While Kozani remains a regional banking center, the Kozani-based Co-Operative Bank of Western Macedonia however failed the stress test conducted by the Bank of Greece and subsequently was liquidated in December 2013.
The city is mostly known for its important contribution to the Greek electricity supply, and a large part of the population works in the Public Power Corporation's Agios Dimitrios Power Plant, the largest power plant in Greece. The Ptolemaida Basin hosts the Western Macedonia Lignite Center, which is accountable for the production of 40% of the electric energy of the country.
Other famous products are marble, saffron (Krokos, Kozanis), fruits, local wines and specialized arts and crafts industry. The Commercial Exhibition of Kozani takes part in the Exhibition Centre of West Macedonia in Koila Kozanis every September. Many firms from Greece and other Balkan countries participate, especially with local products.
While Kozani remains a regional banking center, the Kozani-based Co-Operative Bank of Western Macedonia however failed the stress test conducted by the Bank of Greece and subsequently was liquidated in December 2013.
Kozani