Here is another outdoor security camera powered by sunlight. The Doenssi Solar WiFi Camera has 1080p resolution, night vision, PIR motion detection, 2-way audio, and water resistant design.
This security camera can perform in temperatures 14F to 122F. It has a built-in PIR motion sensor to detect heat signatures of human, animals, and cars. It can handle Micro SD cards up to 128GB. You can monitor your house with the iCSee app.