I've been tracking my home energy bills for three years now, and solar panels still feel like a gamble to me. My neighbor installed them in 2022 and says he'll break even by 2029, but our roofs get different sun exposure, so I'm not sure the math transfers. What's your experience with the actual payback period of solar panels in real-world conditions, considering maintenance, weather variability, and potential battery costs? Do you think the long-term savings justify the upfront investment, or are there hidden costs that make it less attractive than it seems?