Eren Enerji has added a new environmentally friendly project to its portfolio. Eren Enerji will plant 200 thousand saplings on 35 hectares after signing a protocol with the Zonguldak Regional Directorate of Forestry. With this protocol, Eren Enerji, which planted 150 thousand saplings with the first protocol signed in 2014, will ensure that 350 thousand trees sprout on 70 hectares in Zonguldak.