They didn’t explain this part of solar energy to Americans. To replace global fossil fuels with solar… the world would need about 274 billion panels. And building them would require massive amounts of oil, natural gas, and coal. Then every 15–20 years… the entire cycle repeats. Mining. Manufacturing. Replacement. Even after that — solar still isn’t 24/7. Backup systems remain essential. Here’s what this really means. Reliable, dense energy still underpins American industry, jobs, and national st