The electricity in Upper Mustang is inconsistent at best. Power outages are common, and some communities, such as Kagbeni and Lo-Manthang, rely solely on solar energy. Additional micro-hydro plants have been built at Lo-Manthang and Muktinath, and wind power generation is gaining traction.
The tea shop owner normally turns on the electricity at predetermined times, usually in the evening. After that, you’ll be able to charge your phones and cameras. This is also reasonably priced. As a result, having portable solar panels or power banks on hand while walking in this area may be beneficial.
So, Yes, you can charge your mobile phone in Upper Mustang. But, it is advisable to carry a portable power bank, as the power supply can become unstable.