Yes, absolutely. Ghana frequently experiences power cuts, known locally as "Dumsor." When the power goes out, your hotel and cafe Wi-Fi will die instantly. Mobile towers, however, often run on backup generators. An eSIM is your lifeline, providing a stable connection for Uber, Bolt, and WhatsApp when all other internet sources fail.
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Is mobile data more reliable than hotel Wi-Fi during power cuts ("Dumsor")?
Updated April 22, 2026
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