Mowasalat (Karwa) has announced that all its buses operating at The Pearl Island are now electric. This provides a major boost for a sustainable and eco-friendly public transportation, the company said in a tweet. Three metrolink routes are covered by these services, while eight PVR (peak vehicle requirement) buses are in operation, it added. Mowasalat (Karwa) had used a large number of electric buses during the FIFA World Cup Qatar 2022, providing modern, comfortable and environment-friendly transportation solutions, and keeping pace with sustainable development projects in the country.