As an AI language model, I do not have access to real-time information, but based on historical data available online, here are ten countries that have implemented successful initiatives to promote sustainable and energy-efficient public infrastructure projects:
1. Germany – Germany has made significant investments in renewable energy and energy-efficient infrastructure, including efficient public transportation and green building standards.
2. Sweden – Sweden has a national goal to become carbon-neutral by 2045, and has implemented various initiatives to promote sustainable public infrastructure projects, including sustainable transportation and green buildings.
3. Denmark – Denmark has been a leader in wind energy and sustainable public transportation, and has implemented energy-efficient building codes that require new buildings to meet strict energy standards.
4. Norway – Norway has implemented a number of sustainable and energy-efficient infrastructure projects, including public transportation, energy-efficient buildings, and renewable energy.
5. Japan – Japan has implemented a number of initiatives to promote sustainable public transportation and energy-efficient buildings, including smart grid technology and green building standards.
6. France – France has implemented initiatives to promote sustainable public transportation and energy-efficient buildings, including green building codes and incentives for homeowners to make energy-efficient upgrades.
7. Canada – Canada has implemented initiatives to promote sustainable public transportation and energy-efficient buildings, including the federal government’s green infrastructure fund and LEED certification for buildings.
8. Australia – Australia has made significant investments in renewable energy and sustainable public transportation, and has implemented green building codes and incentives to promote energy-efficient upgrades.
9. China – China has implemented initiatives to promote sustainable public transportation and renewable energy, including electric buses and a vast wind power infrastructure.
10. Netherlands – The Netherlands has implemented initiatives to promote sustainable public transportation and energy-efficient buildings, including strict building codes, bike-friendly infrastructure, and sustainable urban planning.