Cook the bacon in a large Dutch oven over medium heat until crispy.
Remove from pan, pour off all the bacon grease except 2 tablespoons.
Once the bacon has cooled, chop and set aside.
Add the onions and carrots, cook until softened and starting to caramelize, about ten minutes.
Add the beer, scraping to deglaze the bottom of the pot.
Add the corn (reserve one cup of kernels for the end), sweet potatoes, and broth. Bring to a gentle simmer, cooking until the sweet potatoes are fork tender.
Using an immersion blender, blend until smooth. Stir in the half and half, remaining corn, garlic powder, chili powder, salt and smoked paprika. Stir over medium heat until warmed. Adjust spices to taste.
Ladle into bowls, top with cheddar, green onions, chopped bacon, and jalapenos.