Interview with Erin Gill on Seven States’ New Product Offering, Reliability as a Service
November 26, 2024

Driven by economic growth, increased electrification, and ambitious renewable energy targets, demand for electricity has surged, but the supply has been challenged with aging infrastructure and evolving regulations. 


Luckily, at Seven States, we have a lot of great minds working together to proactively address this challenge. Moreover, we are ramping up our rollout of battery energy storage solutions and backup generation in an effort to achieve 300MW of additional aggregate capacity across the Valley. We recently had the opportunity to gain insight on this important issue from industry expert and incoming Seven States board member, Erin Gill. 


Gill currently serves as Vice President of Sustainability & Government Relations at Knoxville Utilities Board. As she assumes a role on the Seven States Board of Directors, we asked her to reflect on a few questions about Seven States’ Reliability as a Service as we close out 2024 and look forward to 2025. 


Why do you think it’s important to focus on Reliability Services, specifically Battery Energy Storage Solutions (BESS), at this point in time?


Battery storage is increasingly emerging as a critical resource for local power companies aiming to enhance energy reliability, especially during peak demand periods. By deploying battery storage systems, local power companies can manage fluctuations in electricity demand more effectively, store excess energy generated during low-demand periods, and release it when demand surges. This not only helps stabilize the grid but also reduces the need for expensive peak power purchases. Battery energy storage solutions also allow local power companies to improve resilience by maintaining service during outages or disruptions, which is especially valuable in regions prone to extreme weather events or grid vulnerabilities.


Is it possible to scale this solution and, if so, what does that mean for how we build and connect to the grid of the future?


As battery technology advances, scalability becomes more achievable, making it a viable option for power companies of all sizes. Implementing battery storage solutions can also support the integration of renewable energy sources, such as solar, by storing intermittent energy and providing a reliable backup when these sources are not actively generating. This synergy between battery storage and renewables enables local power companies to expand clean energy use without compromising on stability or reliability. Moreover, battery storage offers long-term cost-saving potential by reducing dependence on non-renewable peaking plants and minimizing transmission losses, ultimately benefiting both utilities and customers with cleaner, more stable energy options.


What role is Seven States playing in designing, developing, and deploying these technologies into the energy ecosystem?


It was exciting to see the BESS unit installed at Montgomery Bell State Park during our Annual Meeting. This unit, and others like it, demonstrate what is possible as we connect these solutions to the grid. Building on the efforts of early projects like EV chargers, solar canopies, solar consulting, and microgrids, Seven States is using what they have learned to grow and scale these solutions faster. At KUB, we’ve appreciated Seven States’ support for several local efforts to adopt new types of technologies and meet the needs of our customers today with an eye toward the future. 


Do you have any closing thoughts about what NOT developing and deploying these technologies means to the energy industry?


Energy technologies and customer needs are evolving rapidly, and electric utilities in the Valley must be ready to incorporate new practices and technologies in order to ensure we can continue to meet growing demand while keeping energy services affordable and reliable. Renewable energy, battery storage, demand response, and other distributed energy resources aren’t just “nice to haves.” Utilized strategically, these resources can be cheaper and more nimble than more traditional energy resources. By using them wisely, LPCs can help keep energy affordable while providing ancillary benefits for local infrastructure and for utility customers. It is for all of these reasons that Seven States plays a vital role at a critical juncture. The work they do allows LPCs to work simultaneous paths to efficient and effective solutions. Their partnership in the industry will help us all “keep the lights on.”

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Leading Decatur Utilities as General Manager, Ray Hardin strives to ensure their system is prepared for the future with innovative solutions. We asked him to share some of the ways he’s implemented technology in his LPC’s footprint. “Advanced Metering Infrastructure (AMI) has helped us improve efficiency, maintenance, and long-term planning, while providing customers with usage data through the customer portal that enables them to look for ways to reduce their energy consumption and their cost. AMI has also integrated with the Outage Management and GIS Systems to improve outage tracking and reduce system downtime. We’ve also leveraged Demand Voltage Reduction technology to reduce the wholesale cost of electricity to keep customer rates as low as possible. And over several years, we have implemented LED streetlights throughout the City of Decatur, replacing less efficient lighting and saving the city on lighting costs.” Ray knows his LPC is responsible for the present and future of his community’s needs, and he wants his community to know that he strategically evaluates new technology with a long-term vision. “I want our customer to know that through our implementation of AMI, improved communications, Demand Voltage Reduction and other programs, we continue to look for ways to keep our system safe and reliable and provide the best service to our community at the lowest possible rates.” With so much technological advancement in the Valley, Ray encourages fellow leaders to lean on strategic partnerships to help bring about community change and benefits using cost-efficient solutions.  “Don't go it alone! Seven States, TVA and other agencies bring a wealth of resources that can be leveraged to bring innovation to a local community without breaking budgets. For example, Decatur Utilities was able to install two Level 3 Rapid EV Chargers in our community through a partnership with the City of Decatur, TVA, Seven States, and ADECA. It would have been difficult for us to justify the cost of such a project on our own - but through this partnership, the cost was shared while the benefit to our customers and communities is enormous. Seek out those opportunities for shared funding that will benefit your local area and lean on others who have already researched or implement innovative technologies to get their ideas and advice.”
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As Chief Information Officer for North Georgia Electric Membership Corporation (NGEMC), Brian Childers knows how crucial innovative partnerships and technology are in preparing for the grid of the future. Brian’s extensive experience has given him a deep understanding of technological diversity and strategic partnerships. We asked him to share some of the ways their team brought innovation to the North Georgia EMC membership, as well as his experience with Seven States as a trusted partner. “The most needed technology developments in our footprint focused on improving reliability, security, and member service. Upgrades to SCADA systems enhanced grid monitoring and automation, allowing faster outage detection and restoration. Cybersecurity improvements were critical to safeguarding member data and ensuring uninterrupted service. Mobile workforce tools streamlined field operations, enabling quicker response times to outages and service requests. Additionally, the installation of distribution system sectionalizing equipment, supported by fiber expansion, improved fault isolation and communication across the network, significantly reducing outage durations and strengthening overall system reliability for our members. Seven States has helped our LPC support innovation by providing access to emerging technologies and collaborative opportunities. They also share best practices that keep us aligned with industry advancements and prepared for future member needs.” Brian always considers how their members view NGEMC’s investments in innovation. “I want our members to know that our role in innovation is centered on improving their quality of life and ensuring reliable, secure, and efficient service. We invest in technologies like advanced grid automation, fiber-supported communication systems, and modern outage management tools to deliver faster restoration, better reliability, and enhanced security. Every innovation we pursue is designed to strengthen our community—whether by reducing outage times, enabling smarter energy solutions, or supporting future connectivity needs. Our commitment is to keep members at the heart of every technology decision we make.”  Brian has learned that being plugged into your community and knowing their needs is fundamental to being an innovative leader. He offered this advice to others who might have questions about how to start bringing innovation to their LPC. “NGEMC’s territory includes communities served by multiple power providers, which limits large-scale community investments. Because of this, innovation should focus on projects that deliver clear, measurable benefits to members. Prioritize technologies that improve reliability while helping keep rates affordable. Stay informed on emerging trends like energy storage and flexible rate options while communicating openly with members to encourage adoption. Above all, maintain a long-term vision that balances innovation with financial responsibility, ensuring every investment strengthens member trust and delivers lasting value.”
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