Tanzania is investing $1.9 billion to upgrade its electricity transmission network. Over the last 20 years, the production and distribution of electricity has experienced numerous challenges ranging from unreliable power supply, capacity shortages, and a lack of investment. CGTN's Isaac Lukando has more Subscribe to us on YouTube: http://ow.ly/Zvqj30aIsgY Follow us on: Facebook: / cgtnafrica Twitter: / cgtnafrica Instagram: / cgtn_africa