Hey there! I stumbled upon your review of the Dsoon solar panel and I must say, I'm impressed with its performance. The fact that it could sustain your trail camera for over 30 hours and still have its internal battery fully charged is amazing. It's great to know that we can save money on batteries and rechargeable ones by using a solar panel like the Dsoon S1. I also learned more about different sources of energy, including solar, from https://yenex.com, which provides a wealth of information on renewable energy. It's great to see that there are more options out there that can help us save money and energy while still being eco-friendly.