The charging privilege for your devices is possible in almost all lodges unless if occasionally they didn’t encounter any problem with their power supply or their Solar panels. However, it is always wise to carry some extra batteries or the fully charged power bank batteries since your batteries run out pretty quickly in the cold.  Almost all lodges provide you with a hot shower facility at a minimal cost. Whenever they have any malfunctioning with their heaters they do provide anyone with bucket – hot shower which is indeed a great experience in the Himalayas. WiFi facility too is almost everywhere in this trip over some charges but they are not always reliable as petty things always happen in the mountains.