Sweden is often praised for its strong focus on using clean energy. Still, there are some big challenges they face:

• Dependence on Biofuels: A big part of Sweden’s renewable energy comes from biofuels. However, this can harm forests and wildlife. It's not clear if these sources are truly sustainable.

• Infrastructure Limitations: The current energy systems in place can't keep up with the fast changes needed for renewable energy. Fixing and upgrading these systems needs a lot of money and time, which can slow down progress.

• Social Resistance: Some people in communities do not want changes related to things like wind farms. They worry about how these projects might change the land and affect their local economies.

But there are ways to tackle these problems:

• Diversifying Energy Sources: By investing in more types of renewable energy, like solar power and wind energy, Sweden can rely less on biofuels.

• Government Incentives: The government can help by giving money and support for green technology. This can encourage businesses to invest in building new energy systems.

• Public Education: Teaching people about the benefits of clean energy can help them understand why these changes are important. This can make communities more supportive of renewable projects.

While Sweden is making progress in using sustainable energy, they still need to keep working hard and be creative to overcome these challenges.