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Conversational AI in Utilities with Santex

Client

under NDA

Industry

Energy

·

Govtech

Services

Artificial Intelligence

·

Data

Year

2026

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01Overview

Modernizing enterprise delivery while scaling product velocity.

Utility providers manage millions of customer interactions every year. Billing inquiries, account status requests, reconnection processes, and administrative questions drive significant operational costs and increase wait times.

To tackle this challenge, one of Argentina’s leading natural gas distributors —handling over 87,000 monthly customers and averaging 3,971 daily interactions— embarked on a digital transformation journey. The goal was clear: migrate repetitive interactions to intelligent digital channels, cut traditional call-center costs, and address real customer friction without compromising support quality.

Together with Santex, the organization conducted an extensive Discovery and Business Analysis process, leveraging Speech Analytics and Natural Language Processing (NLP) over a dataset of 1,200+ actual support calls. This insight enabled the design of an AI-driven conversational strategy, UX optimization, and a dedicated Middleware architecture focused on operational efficiency and a measurable Return on Investment (ROI).

02The Challenge

When support demand outgrows traditional legacy systems

The organization faced a critical operational bottleneck: 46.4% of customer interactions were concentrated in the phone channel, the business's most expensive support avenue. Deep-dive root-cause analysis revealed that the contact center was frequently acting as a "help desk" to handle failures occurring within digital and logistical processes.

Support demand was heavily concentrated around three critical friction points:

Cuts and reconnections
High-urgency, high-frustration calls triggered by failed technical field visits or post-payment anxiety.
Debt management and reverse collections
Customers with a willingness to pay ended up calling support because paper bills were delayed or digital platforms had usability barriers.
Frustrated omnichannel journeys
Nearly 4 out of 10 phone calls came from users who had already tried to self-manage through the website and failed.

Compounding this was a legacy technology challenge: the company’s primary SAP interface used an asset-centric data model rather than a customer-centric one. This imposed a heavy cognitive burden on agents, forcing them to manually mine data across multiple tabs to reconstruct each customer’s history. The goal was not simply deploying a basic chatbot; it was redesigning the end-to-end customer experience.

03The Solution

Conversational AI built to resolve, escalate, and drive measurable outcomes

Automated "First-Mile" Identification
Instantly recognizing and validating accounts, identifying the contact user (holder vs. third party), and updating contact info from the very first interaction.
Guided High-Frequency Workflows
Complete automation of recurring processes like debt checking, duplicate bill generation, and real-time reconnection order tracking.
Smart Escalation with Human Fallback
Utilizing natural language processing to detect user frustration or explicit help requests, seamlessly transferring the conversation to live agents via Wise CX, along with the full conversation history to eliminate repetitive validation.
Agent Optimization Tools (Level 0 360° View)
Consolidating vital customer data into a unified dashboard, speeding up average handling times, and leveraging AI to automatically categorize call closing reasons.
05The Approach

A phased rollout strategy focused on adoption and continuous improvement

To balance modern innovation with the non-negotiable operational continuity of an essential utility service, Santex structured an agile roadmap aimed at maximizing time-to-value under a clear philosophy: first function, then understand, next automate, and finally consolidate.

Foundations and integration
Establishing real-time chat data flow by embedding the AI Core into existing digital channels, including WhatsApp and web bot, via Wise CX.
Identity protocol and intelligence
Activating NLP models to interpret intent, understand complex contexts, and securely validate customer identity.
Business workflows and autonomy
Deploying back-office AI agents to process transaction-heavy happy-path requests autonomously.
Consolidation and MVP stabilization
Delivering a robust, secure, and repeatable MVP ready for IT, business, and data security review.
05Business Impact

Tangible ROI and enhanced operational efficiency

By tying product strategy and artificial intelligence into user-centered design, the initiative unlocked a highly efficient, scalable service model backed by a rigorous KPI and OKR framework:

Projected annalized IRR
71.64%
Accumulated ROI
204.6%
Estimated payback period
2.25 years
Structural Call Center Cost Reductions
Shifting thousands of low-value, repetitive inquiries (balance checks, payment confirmations) to digital self-service available 24/7.
Emergency Channel Decompression
Providing real-time, automated status updates for fields reconnections effectively stopped administrative inquirires from clogging up critical emergency lines.
Consolidation and MVP Stabilization
Delivering a robust, secure, and repeatable MVP ready to hold up against strict IT, business, and data security reviews.

This project shows that driving major efficiency through generative AI does not require tearing down core infrastructure. It requires deploying intelligence strategically where customer pain and operational cost intersect.

01Overview

Modernizing enterprise delivery while scaling product velocity.

Utility providers manage millions of customer interactions every year. Billing inquiries, account status requests, reconnection processes, and administrative questions drive significant operational costs and increase wait times.

To tackle this challenge, one of Argentina’s leading natural gas distributors —handling over 87,000 monthly customers and averaging 3,971 daily interactions— embarked on a digital transformation journey. The goal was clear: migrate repetitive interactions to intelligent digital channels, cut traditional call-center costs, and address real customer friction without compromising support quality.

Together with Santex, the organization conducted an extensive Discovery and Business Analysis process, leveraging Speech Analytics and Natural Language Processing (NLP) over a dataset of 1,200+ actual support calls. This insight enabled the design of an AI-driven conversational strategy, UX optimization, and a dedicated Middleware architecture focused on operational efficiency and a measurable Return on Investment (ROI).

02The Challenge

When support demand outgrows traditional legacy systems

The organization faced a critical operational bottleneck: 46.4% of customer interactions were concentrated in the phone channel, the business's most expensive support avenue. Deep-dive root-cause analysis revealed that the contact center was frequently acting as a "help desk" to handle failures occurring within digital and logistical processes.

Support demand was heavily concentrated around three critical friction points:

Cuts and reconnections
High-urgency, high-frustration calls triggered by failed technical field visits or post-payment anxiety.
Debt management and reverse collections
Customers with a willingness to pay ended up calling support because paper bills were delayed or digital platforms had usability barriers.
Frustrated omnichannel journeys
Nearly 4 out of 10 phone calls came from users who had already tried to self-manage through the website and failed.

Compounding this was a legacy technology challenge: the company’s primary SAP interface used an asset-centric data model rather than a customer-centric one. This imposed a heavy cognitive burden on agents, forcing them to manually mine data across multiple tabs to reconstruct each customer’s history. The goal was not simply deploying a basic chatbot; it was redesigning the end-to-end customer experience.

03The Solution

Conversational AI built to resolve, escalate, and drive measurable outcomes

Automated "First-Mile" Identification
Instantly recognizing and validating accounts, identifying the contact user (holder vs. third party), and updating contact info from the very first interaction.
Guided High-Frequency Workflows
Complete automation of recurring processes like debt checking, duplicate bill generation, and real-time reconnection order tracking.
Smart Escalation with Human Fallback
Utilizing natural language processing to detect user frustration or explicit help requests, seamlessly transferring the conversation to live agents via Wise CX, along with the full conversation history to eliminate repetitive validation.
Agent Optimization Tools (Level 0 360° View)
Consolidating vital customer data into a unified dashboard, speeding up average handling times, and leveraging AI to automatically categorize call closing reasons.
05The Approach

A phased rollout strategy focused on adoption and continuous improvement

To balance modern innovation with the non-negotiable operational continuity of an essential utility service, Santex structured an agile roadmap aimed at maximizing time-to-value under a clear philosophy: first function, then understand, next automate, and finally consolidate.

Foundations and integration
Establishing real-time chat data flow by embedding the AI Core into existing digital channels, including WhatsApp and web bot, via Wise CX.
Identity protocol and intelligence
Activating NLP models to interpret intent, understand complex contexts, and securely validate customer identity.
Business workflows and autonomy
Deploying back-office AI agents to process transaction-heavy happy-path requests autonomously.
Consolidation and MVP stabilization
Delivering a robust, secure, and repeatable MVP ready for IT, business, and data security review.
05Business Impact

Tangible ROI and enhanced operational efficiency

By tying product strategy and artificial intelligence into user-centered design, the initiative unlocked a highly efficient, scalable service model backed by a rigorous KPI and OKR framework:

Projected annalized IRR
71.64%
Accumulated ROI
204.6%
Estimated payback period
2.25 years
Structural Call Center Cost Reductions
Shifting thousands of low-value, repetitive inquiries (balance checks, payment confirmations) to digital self-service available 24/7.
Emergency Channel Decompression
Providing real-time, automated status updates for fields reconnections effectively stopped administrative inquirires from clogging up critical emergency lines.
Consolidation and MVP Stabilization
Delivering a robust, secure, and repeatable MVP ready to hold up against strict IT, business, and data security reviews.

This project shows that driving major efficiency through generative AI does not require tearing down core infrastructure. It requires deploying intelligence strategically where customer pain and operational cost intersect.

Let’s drive impactful change together!

Fill out the form to connect with our team.

A Santex expert will contact you to discuss your needs and explore opportunities to collaborate.

How can we help you?

*

Let’s drive impactful change together!

Fill out the form to connect with our team.

A Santex expert will contact you to discuss your needs and explore opportunities to collaborate.

How can we help you?

*

Let’s drive impactful change together!

Fill out the form to connect with our team.

A Santex expert will contact you to discuss your needs and explore opportunities to collaborate.

How can we help you?

*

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