Entropik Labs Logo
AI/ML, Conversational Agents, Voice AI
Completed

Solar Generator Inbound Call System

AI-powered inbound calling system for government-funded free generator program

Client
Government Client
Duration
2 weeks
Team Size
1 developer
Completed
October 2025
Solar Generator Inbound Call System

Project Overview

A government-funded program offering free generators to qualified Texas residents needed an efficient way to handle inbound calls generated from roadside signage campaigns without staffing a call center.

The Challenge

The program was launching roadside marketing but had no infrastructure to handle incoming calls 24/7. Manual call handling would be expensive and inefficient for a straightforward qualification and booking process.

Our Solution

We built a lightweight but effective inbound call system using Retell AI integrated with Twilio for call handling and GoHighLevel for pipeline management. The AI answers calls, explains the program, checks eligibility, books appointments, and automatically moves leads through the sales pipeline with notifications.

Key Features

πŸ“ž

Inbound Call AI

Retell AI handles all incoming calls, explains the free generator program, and answers common questions about eligibility and process.

βœ…

Smart Qualification

AI asks key eligibility questions based on government program requirements and determines if caller qualifies for free generator.

πŸ”„

Pipeline Automation

Qualified leads automatically move through GoHighLevel pipeline stages with SMS confirmations and team notifications at each step.

Technical Challenges & Solutions

Tight Timeline

Project needed to be live before roadside campaign launch in 2 weeks.

Solution: Focused on core functionality first, using proven tech stack (Retell + Twilio + GHL) to deliver quickly.

Eligibility Requirements

Government program had specific qualification criteria that needed accurate checking.

Solution: Created clear conversation flow with structured questions that AI uses to determine eligibility reliably.

Project Timeline

1

Setup & Configuration

3 days

Configured Twilio phone number, Retell AI, and GoHighLevel pipeline

Phone number
AI conversation flow
GHL pipeline
2

Development

1 week

Built integration between systems and appointment booking logic

Working call system
Pipeline automation
Notifications
3

Testing & Launch

2 days

Call testing and fine-tuning before campaign launch

Tested system
Optimized scripts
Live deployment

Key Results

All hours
Call Coverage
Every call answered instantly regardless of time or day
High
Automation Rate
Of callers qualified and booked without human assistance
Short
Avg Call Time
Efficient call handling from greeting to appointment confirmation

Technologies Used

Retell AI
Twilio
GoHighLevel
Voice AI
SMS Automation
Pipeline Management

Before vs After

callAnswerRate
None→ All
availableHours
None→ All hours
bookingProcess
Manual→ Automated
missedOpportunities
High→ Zero

Interested in Our Work?

Let's discuss how we can build a similar solution for your business