Every EBC trekker eventually asks the same practical question that guidebooks rarely answer in detail: how much will WiFi and charging actually cost, checkpoint by checkpoint? The pattern is consistent: prices climb steadily with elevation, in direct proportion to how far solar panels, batteries, and routers had to be carried in.
Lower Checkpoints: Phakding to Namche
In Phakding (2,610 m), WiFi and charging are typically included or cost very little. Namche Bazaar (3,440 m) offers the best-value connectivity on the whole trek via the Everest Link network, roughly NPR 700-800 for 24 hours of WiFi, with solar-charged electricity and device charging around NPR 100-200.
Who Runs Everest Link, and How It Actually Works
Everest Link is the dedicated internet provider for the Khumbu region, founded in 2014 and running a solar-powered network of roughly 36 towers stretching from Lukla to Base Camp. It remains the only internet service covering the high-altitude sections of the trek where mobile data has already failed, sold as prepaid WiFi cards or tokens at teahouses rather than a subscription. Bandwidth is shared across everyone connected at a given lodge, so realistic speeds run from roughly 512 Kbps up to 2 Mbps, adequate for messaging and email but frustrating for video calls or large uploads, especially in the evening when every trekker at the lodge is online at once.
Mid-Route: Tengboche to Lobuche
At Tengboche (3,860 m) and Dingboche (4,410 m), WiFi becomes noticeably less reliable and slightly more expensive, and device charging runs roughly NPR 200-300. By Lobuche (4,940 m), WiFi is minimal to nonexistent at many lodges, and charging costs climb further.
Highest Checkpoints: Gorak Shep
At Gorak Shep (5,164 m), the highest overnight stop on the trek, solar charging typically runs NPR 400-500 per device and WiFi is often unavailable or extremely slow. Most experienced trekkers simply budget for near-total disconnection during the final 24-48 hours around the Base Camp and Kala Patthar push, and carry a spare power bank charged at Namche or Dingboche instead.
Mobile Data as a Backup: Ncell vs. NTC
Nepal's two mobile networks, Ncell and Nepal Telecom (NTC), both cover the lower Khumbu with usable 3G/4G, with Ncell generally the faster of the two between Lukla and Namche Bazaar. Coverage from both networks weakens sharply above Namche, becoming sporadic 2G or nonexistent by Tengboche and beyond, at which point Everest Link's lodge-based WiFi is the only realistic connectivity option. Trekkers relying on data for navigation or communication typically buy a local SIM in Kathmandu before departure rather than assuming international roaming will work once on the trail.
Practical Power Strategy for the Whole Trek
Since charging cost and reliability both worsen with elevation, most experienced trekkers charge a spare power bank fully at Namche Bazaar or Dingboche, where solar charging is most reliable, rather than depending on Gorak Shep's expensive and sometimes unavailable charging at the very point in the trek when a phone is needed most for summit photos at Kala Patthar. A lightweight power bank in the 10,000 to 20,000 mAh range covers most trekkers' needs for the final two days beyond Lobuche, when charging infrastructure is thinnest.
Frequently Asked Questions
How much does WiFi cost at Everest Base Camp trek teahouses?
It ranges from free or near-free in Phakding to NPR 700-800 for 24 hours at Namche Bazaar via Everest Link, and is often unavailable at Gorak Shep, the highest overnight stop.
Who provides internet on the EBC trek?
Everest Link, a dedicated solar-powered network founded in 2014 with roughly 36 towers from Lukla to Base Camp, sold as prepaid WiFi cards at teahouses.
Does my phone's mobile data work on the trail?
Ncell and NTC both cover the lower Khumbu with usable data through about Namche Bazaar, but coverage weakens sharply above it and is unreliable by Tengboche.
How much does charging a phone cost at altitude?
Roughly NPR 100-200 per device at Namche, climbing to NPR 400-500 at Gorak Shep, the trek's highest and most expensive charging point.
Should I bring a power bank?
Yes. A 10,000-20,000 mAh power bank charged at Namche or Dingboche covers most trekkers through the final push beyond Lobuche, where charging is thinnest and priciest.