CASE STUDY

NAME: Cobb County Schools
LOCATION: Marietta, Georgia

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$113,000

In Total Savings

41

Total Schools Completed

8.4

Year Return on Investment

Case Study: Cobb County Schools Lighting Retrofit – Marietta, Georgia

Client: Cobb County School District
Location: Marietta, Georgia
Industry: Education

Project Overview

Cobb County Schools partnered with E. Sam Jones to modernize lighting across dozens of campuses as part of a district-wide energy initiative. The goal was to lower utility costs, improve classroom lighting, and create a safer, more sustainable learning environment for students and staff.

Challenge

The district’s facilities were operating with outdated fluorescent lighting that consumed excessive energy and required frequent maintenance. With more than forty schools included in the project, Cobb County Schools needed a lighting partner capable of managing large-scale implementation while minimizing disruption to academic schedules.

Solution

E. Sam Jones developed and managed a turnkey LED retrofit program across 41 campuses within the Cobb County School District.

Scope of Work:

  • Replaced legacy fluorescent fixtures with high-efficiency LED systems

  • Integrated wireless lighting controls for added flexibility and energy savings

  • Scheduled work during off-hours and school breaks to prevent interruptions

  • Coordinated rebates and compliance documentation through local utilities

The result was a streamlined rollout that balanced performance, efficiency, and consistency across every location.

Results

  • Schools Retrofitted: 41

  • Total Project Value: $113,000+

  • Energy Savings: Substantial reduction in overall electricity usage

  • Maintenance: Longer-lasting fixtures with lower upkeep requirements

  • ROI: 8.4-year payback period

The retrofit improved visibility in classrooms, hallways, and gyms while reducing costs and environmental impact district-wide.

Why It Matters

Upgrading to modern LED lighting helps school districts improve learning conditions, safety, and sustainability. For Cobb County Schools, this project delivered consistent light quality, measurable cost savings, and a reliable foundation for future energy initiatives.

Key Takeaways

  • LED lighting retrofits cut energy costs and improve illumination across large facilities

  • Turnkey project management simplifies execution for multi-campus rollouts

  • Wireless controls add long-term efficiency and flexibility for building operations

Ready to Upgrade?

E. Sam Jones partners with educational and commercial organizations to deliver energy-efficient lighting solutions that combine performance, reliability, and savings.
Contact us to discuss your next lighting project.

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