Texas Freeze
Voltage & Current Waveform Data Ushers in New Era for Residential Electricity Research
By Scott Hinson, chief technology officer, Pecan Street – Now, we’re taking the next big step. Our latest advancement involves sampling waveform data, capturing direct high-resolution measurements of voltage and current at the waveform level.
The Future of Virtual Power Plants Rests on Device Interoperability
By Scott Hinson, chief technology officer, Pecan Street – Interoperability didn’t matter much when Edison’s centralized approach to electricity was deployed across the country. But as distributed energy resources (DERs) have proliferated, it has become more than important. It’s essential.
Walking the Energy Efficiency Walk with Detroiter and Pecan Street Participant Ed Gies
By Colin Rowan, director of communication, Pecan Street – If you go through the list of technology and energy efficiency features in Ed Gies’ southwest Detroit home, it’s hard to believe it’s the same neighborhood his parents lived in after World War II.
Connecting Energy Data with Voices of Real Homeowners
Guest Blog by Hannah Danaë Goodman of CAPA Strategies – No one likes to spend on their energy bill, but for many families across the country, utilities aren’t just an inconvenience but a huge financial burden. For families living paycheck to paycheck, high energy bills can be a serious source of stress that forces them to do burdensome mental math about cutting costs in other areas, finagling payment plans, or reaching out to family members for assistance.
Achieving Affordability, Resilience and Abundance with Virtual Power Plants
By Cavan Merski, data analyst, Pecan Street – The transformative potential of virtual power plants (VPPs) is poorly understood. Your average electricity customer has no idea what VPPs are. Even in the legislative and regulatory universe, VPPs are considered tomorrow’s technology and have not yet been fully integrated into grid planning efforts. They should be.
A Plan for a 21st Century Grid – Part 4: A Strong, Resilient Grid Starts With a Plan
By Scott Hinson, chief technology officer, Pecan Street – In Texas and across the country, customers deserve a grid that will keep us warm during the next Uri, that will rebound quickly after the next tropical storm, and that will keep us cool during ever-hotter summers. One that’s stronger, cleaner, cheaper and smarter. And that will take a plan.
A Plan for a 21st Century Grid – Part 3: Fossil Fuel Thinking is Clouding Our Future
By Scott Hinson, chief technology officer, Pecan Street – Despite the catastrophic failure of natural gas power plants during Winter Storm Uri, fossil fuel electricity generators are still considered more reliable than other electricity solutions, be it solar, wind, batteries, demand response, etc. The state’s biggest solution to Uri was a multi-billion dollar investment in….more gas plants.
A Plan for a 21st Century Grid – Part 2: Can Texas’ Shaky Grid Handle the Exponential Growth Ahead?
By Scott Hinson, chief technology officer, Pecan Street – In its recent demand forecast, ERCOT predicted electricity demand could nearly double. Not in the next 50 years, but the next 5. And crypto and data center growth is an overwhelming culprit. What's Texas going to do about it?
A Plan for a 21st Century Grid – Part 1: Our Historic Hands-off Approach Isn’t a Plan.
By Scott Hinson, chief technology officer, Pecan Street – Over the next couple of weeks, we’ll look at some of the big grid challenges Texas has faced recently and how leaders have responded. Not to spoil the ending, but it should be a clarion call for the rest of the country to think strategically and urgently about the grid.
A Tale of Two February Freezes – Can Last Year’s Grid Failure and This Month’s Storm be Compared?
By Scott Hinson, chief technology officer, Pecan Street – The recent freeze gave us an opportunity to compare electricity use in our research network before and during the event to how people used power during last year’s crisis. Did they learn any tips or tricks? Did they panic heat their homes to prepare for power outages? Did they charge their cars any differently? Here's what we saw.
A Year After Winter Storm Uri, a Look at Smart Solutions to Strengthen the Grid
By Cavan Merski, data analyst, Pecan Street Inc. – Microgrids get name-dropped a lot. And for good reason. The promise of a smarter, more resilient, and cleaner grid is enough to make any energy geek swoon. But given all the buzz, there’s a short supply of guidance on how we can deploy microgrid technology at scale. Pecan Street’s new analysis puts our energy data expertise to work to answer part of the microgrid riddle – how can big data enable widespread microgrid deployment?
EVs and the Texas Grid (KXAN)
Pecan Street's Colin Rowan spoke with Eric Henrikson (KXAN-Austin) about whether the Texas grid can handle an influx of electric vehicles (yes!) and how these "rolling batteries" could (and should) be a solution for Texas leaders trying to increase the grid's resilience.
How Did Texas Solar Perform in a Snowstorm?
By Scott Hinson, chief technology officer, Pecan Street – Last year, we looked at how Austin’s stay-at-home orders affected energy use. This week, we dove into the winter storm data to see how solar panels performed and how they may have eased overall demand on the grid.
Pecan Street on CNN: Texas goes it alone on electric power.
Pecan Street OpEd on CNN.com – Texas grid independence is being called into question after ERCOT failed to meet unprecedented electricity demand and millions of Texans went without power for days in sub-freezing temperatures. To put it mildly, people are mad. But despite a lot of political finger-pointing, I've seen few people pointing in the right direction.
Utility programs have helped customers weather COVID. Will they continue?
By Clayton Johnson, Communications Coordinator - To show the impact of the relief package, we compared utility bills at the reduced rates to the standard, pre-COVID rate. Energy use in 2020 increased by 14% in April, 10% in May, 2% in June, and 4% in July compared to monthly averages from 2017-2019.
Your Data in Action
Over the past several weeks, our work has been focused on the COVID-19 pandemic and the momentum behind the racial justice and equity movement. As always, our home energy database has been central to the work we've accomplished.
Utility Dive: ERCOT weathers steamy August, but could Texas become a winter-peaking system?
Shifting from gas to electricity for winter heating "would result in increased winter electricity demand peaks," the report found. "When combined with the reduction in summer peak demand, the increase in winter peak demand would flip Texas from a 'summer peaking' to a 'winter peaking' system."
E&E News: Blackouts are on the rise. So Austin is making a ‘microgrid’
Scott Hinson is the chief technology officer for Pecan Street Inc., a nonprofit research organization that focuses on ways to spread solar power to reduce the use of fossil fuels in electricity generation. Pecan Street is located in the Mueller neighborhood and has organized some volunteer homeowners to participate in the blackout experiment. It might expose them to infrequent losses of power.