Despite the fact that so many companies are now producing routers, there are still many Wireless Router Problems that are being encountered by consumers and users. One of the problems is the fact that routers consume energy. Of course, they have to since they are electronic devices. Today that the world is facing issues on conservation of energy, this is considered a major concern. Today, there are already routers designed for energy efficiency. People often dont realize how much power is used by just surfing the internet. Every household today have more than three devices. Little measures like the ones in energy routers can make a difference. Even better, the slightly more energy-efficient routers dont give up performance. Also, these are essentially the same as previous models, supporting 2.4GHz band, plus four Ethernet ports for wired connection. These models also have dedicated on and off switches. Most energy saver routers are smaller as compared to standard ones.