Can I make money with solar panels on my house?

So, let me ask you this - with all the buzz about renewable energy and sustainability these days, can you really turn a profit by installing solar panels on your home? I mean, it's a great way to reduce your carbon footprint and save on electricity bills, but is there actually a financial upside to it? How do you calculate the potential ROI, and what factors should homeowners consider before investing in this technology? I'm all ears!