AI case study

Tenaga NasionalCustomer support

A call center and rigid FAQ bot couldn't support a multilingual customer base. Now, an AI assistant provides 24/7 help in multiple languages.

Published|2 months ago

Key results

Monthly Queries Resolved
15,000
Positive Customer Sentiment
91%

Result highlights

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The story

Context

Malaysia's national electricity utility serves over 10.5 million customer accounts and operates across the full value chain, including generation, transmission, distribution, and retail.

Challenge

The utility's centralized call center and a keyword-driven FAQ tool could not meet rising expectations for 24/7 support. The existing systems were...

Solution
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Quotes

The company

Tenaga Nasional logo

Tenaga Nasional

tnb.com.my

Electric utility company providing power generation and distribution in Malaysia.

IndustryEnergy & Utilities
LocationKuala Lumpur, Malaysia
Employees10K-50K
Founded1990

The implementation partner

Role in this case study

Worked alongside TNB to build, configure, and deploy its generative AI assistant SARA

The vendor

Amazon Web Services (AWS) logo

Amazon Web Services (AWS)

aws.amazon.com

Cloud computing platform and on-demand infrastructure services.

IndustryTechnology
LocationSeattle, WA, USA
Employees100K+
Founded2006

Use case

Tenaga Nasional's Customer support is part of this use case:

Agentic Customer Service
71 case studies(+123% YoY)
Proven impact?
LowModerateVery Strong
8.5Very strong
5.9Strongwithin Customer Service

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