Through this partnership, GLASS now helps utilities unlock dynamic line rating and integrate additional energy sources seamlessly in order to meet growing electricity demand without paying or waiting for costly new transmission lines or other transmission upgrades. GLASS gained widespread recognition from the R&D community as its potential to transform grid operations became clear. By shifting from static assumptions to dynamic thermal ratings based on real wind and weather conditions, INL uncovered ways to increase power transfer capabilities by 10–40%, demonstrating an agile and cost-effective approach to boosting grid reliability. Transmission constraints remain one of the most significant barriers to meeting growing U.S. energy demand.
- Oscillatory motion of the physical line is termed conductor gallop or flutter depending on the frequency and amplitude of oscillation.
- Emerging “flexible interconnection” models allow utilities to connect new data centers more quickly by accounting for flexibility in how and when they draw power (Narzikul, 2025).
- It provides electricity to over 7 million customers in 24 states and is a major player in Texas’s deregulated market.
- Chief among these concerns, however, are fears that data centers will place a strain on the electricity grid and drive up utility bills for households.
- The brief concludes by outlining several critical questions which will guide the Project’s research over the next year.
For a given amount of power, a higher voltage reduces the current and thus the resistive losses. Transmitting electricity at high voltage reduces the fraction of energy lost to Joule heating, which varies by conductor type, the current, and the transmission distance. Connection costs can determine whether any particular renewable alternative is economically realistic. Renewable energy sources, such as solar photovoltaics, wind, wave, and tidal, are, due to their intermittency, not considered to be firm. The slowly varying portion of demand is known as the base load and is generally served by large facilities with constant operating costs, termed firm power. Because loads often rise and fall together across large areas, power often comes from distant sources.
With Support AI, engineers receive customized insights based on their unique operational history and data. Integral to this process is the seamless integration of business intelligence systems that offer predictive and prescriptive insights. These include understanding current network loads, forecasting future energy demands, and identifying vulnerabilities within the grid. The integration of solutions like DataCalculus can streamline the process, providing comprehensive dashboards, trend analyses, and interactive reporting tools that reveal hidden operational efficiencies. The convergence of data analytics with traditional engineering practices has created a dynamic environment where decisions are increasingly evidence-based.
Integrating Business Intelligence and Data Analytics
Line developers have also tried to financially compensate regions that are affected by transmission lines but with limited success. Line developers have thought of many ways to minimize these stakeholder challenges, like in New York, where two large transmission lines are being built underground and along existing rights of way to minimize environmental and community challenges. Finally, a citizen-led ballot initiative to block the line’s construction passed with 60 percent of the vote in November of 2021. The 2018 proposal to build a 145-mile-long direct current line to supply up to 1,200 MW of Canadian hydropower to the New England grid is still barely underway.
Using data to forecast and manage load growth
After years of delay, line construction started again in 2023, with an estimated 50 percent increase in costs from initial estimates made prior to legal challenges and delays. Once a line crosses through multiple different types of land, the list of necessary approvals and potential challengers grows. Responsibility for line costs is allocated among transmission regions based on cost allocation formulas. Although not a replacement for much-needed investment in new, high-voltage transmission wires, ATTs can play an important role in meeting near-term transmission needs and creating a modern, reliable http://www.semmms.info/update-on-a6marr-progress/ grid that saves consumers money while utilities and governments work to build out new long-term infrastructure. To meet these growing energy challenges, the U.S. must expand the transmission grid’s capacity.
The scenarios identify plausible electricity sector pathways differing in parameters including technology mix; clean energy share; and electricity demand growth from sectors like transportation, buildings and industry. Department of Energy https://innovatenexes.com/network-safety-measures.html recently released a draft report of the Transmission Needs Study, quantifying the transmission buildout required to bring our country into the future. Connecting power plants to the grid has become increasingly difficult, and demand will rise with the clean energy transition. Please submit any inquiries on the Needs Study to By 2040 there is a significant need for new interregional transmission between nearly all regions. In 2030 large relative deployments are needed between the Delta and Plains, Midwest and Plains, and between the Mid-Atlantic and Midwest regions.
Embedding cybersecurity in every stage of modernization—from design through maintenance—helps prevent disruptions and strengthen resilience across an increasingly data center–connected grid. Ongoing monitoring, role-based access, and anomaly detection extend visibility across operational and connected device environments. Cybersecurity is now a shared responsibility between utilities and their largest data center customers as networks become increasingly interconnected. These strategies enable utilities to balance local reliability with broader grid stability while advancing renewable integration and decarbonization goals.
We need exponentially more transmission to meet clean energy goals
Large power transformers and substation equipment are in critically short supply, with lead times now stretching to several years. Across the United States, an aging grid in some places is struggling to keep up with greater electricity demand, and more soon will, due to new data centers and ongoing electrification of industry, buildings, and transportation. The western U.S. and Canada electricity grid is significantly underutilized in many areas, and the fastest way to bring new data centers online is to unlock capacity on the existing grid, a new Stanford University study finds. Significant areas of North America’s western electricity grid are underutilized and good places to build data centers and new generators, a new study finds. Indeed, the scale of transmission expansion modeled in this work is unprecedented, but insights from the NTP Study can set the nation on the path to an affordable, sustainable, and reliable future grid.
Increasingly extreme weather and climate events
The voltage, power, frequency, load factor, and reliability capabilities of the transmission system are designed to provide cost effective performance. To ensure safe and predictable operation, system components are controlled with generators, switches, circuit breakers and loads. Reconductoring has the potential to double the amount of electricity that can travel across a transmission line. Without them maximum current was typically set as a compromise between understanding of operation conditions and risk minimization. Approximately, the power flowing over an AC line is proportional to the cosine of the phase angle of the voltage and current at the ends.
Q1 roundup: Utilities divided on data centers as affordability looms large
Some regions have acute reliability and resilience needs which additional transmission deployment can address. Nearly all regions in the United States would gain improved reliability and resilience from additional transmission investments. The Needs Study is not intended to displace existing transmission planning processes https://konasaranews.com/uncategorised/how-much-does-it-cost-to-charge-an-electric-car-at-home/ and is not intended to identify specific transmission solutions to address identified needs, but it does identify key national needs that can inform investments and planning decisions. The challenges facing the Nation’s energy system have substantially shifted in the last one hundred years and will continue to evolve.