Energy
Canary Media: Smart Electric Panels in Homes Could Prevent Overtaxing the Grid
Canary Media – Utilities are worried that homes switching to electric heating, electric cooking and electric-vehicle charging will create major new strains on their power grids. And homeowners looking to go all-electric face steep costs if they need to upgrade their grid connections to handle bigger electrical loads. A new report suggests that both problems could be addressed by the latest smart electric panels.
Pecan Street on KXAN: Why One Austin Neighborhood Tracks Energy Use Down to the Circuit
AUSTIN (KXAN) — Every light bulb, microwave and electric vehicle charger — tracked! That’s what around 300 homes are doing in the Mueller neighborhood in east Austin. They’re doing it as part of a research project called Pecan Street, and the data they’re collecting could reshape energy usage in the years to come.
During Texas’ Heatwave, Every Degree Matters. And so Do Conservation and Efficiency.
By Scott Hinson, chief technology officer, Pecan Street – For the second time in a week, Texas’ grid operator (ERCOT) and local utilities yesterday issued “calls for conservation” as the state bakes under a prolonged heatwave. Among the requests: increase your thermostat setpoint to 78 degrees to reduce state-wide air conditioner load. It’s unsurprising that air conditioning increases electricity demand during a heatwave. But it may surprise you to know just how powerful a driver it is and how close it can push the state toward a real problem.
Pecan Street’s JupyterHub Can Help Rapidly Scale and Iterate Your Research
By Cavan Merski, data analyst, Pecan Street – To allow better access and more sophisticated analysis of this data, we launched our own Jupyterhub, a multi-user server for Jupyter Notebooks designed to support large-scale analysis by using GPU and memory based on a server rather than a local machine. It also allows multiple users – like groups of students or researchers – to share the same document at the same time.
More Clean Power in Texas will Require More Grid Transmission and DER Development
By Cavan Merski, data analyst, Pecan Street – The ERCOT power grid is back in the news. Texas experienced its hottest May on record and June has seen consistent record-breaking temperatures as well. ERCOT has been busy trying to balance extremely high grid demand with various electric generation plant outages. On June 12, ERCOT recorded its highest ever grid demand of over 75GW. That record only lasted one week before grid demand climbed to more than 76 GW on June 20. And we're wasting emission-free wind and solar power.
Cooling a Warming Planet: What Homes in Texas and New York Can Teach Us About Cooling Demand Around the Globe
By Cavan Merski, data analyst, Pecan Street – We were interested to see how our homes in these two regions compared now and what will happen in the future as climate change brings warmer summers to most of the country, so we performed a series of regressions to explore differences in the cooling load between homes in Austin, TX homes and Ithaca, NY.
First Look at High-Resolution Home Energy Data in Puerto Rico Suggests Vastly Different Challenges and Opportunities.
By Cavan Merski, data analyst, Pecan Street – The first Pecan Street home in Puerto Rico is online, and we already see some differences compared to the hundreds of homes in our network in Texas, New York, California and Colorado.
Pecan Street Inc. and GAVA Selected to Lead Solar Energy Innovation Network Project in Austin
Pecan Street Inc. and GAVA were selected by the U.S. Department of Energy’s National Renewable Energy Laboratory (NREL) to participate in the Solar Energy Innovation Network (SEIN) to discover transformative ways of accelerating equitable residential solar adoption in historically underserved communities. Seven other projects around the country were selected to participate in the SEIN program.
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?
Next Level Energy Research Requires Mountains of Data
By Steve Mock – Beyond any one analysis, there’s a bigger reason why we collect so much data. Emerging tools like artificial intelligence and machine learning have the potential to revolutionize how we generate, move, store and use critical resources like electricity and water. But to reach their potential, these tools require mountains of data.
The Better Your Data, The Better Your Microgrid
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?
COP Should Embrace Community-based Climate Solutions
An effective way to cut through climate rhetoric and overcome the paralyzing pressure of climate anxiety is to simply get to work on something immediate and tangible.
Soil Carbon Sequestration Can Help Us Meet COP Goals – AI Can Make it a Reality
As climate action takes center stage this week at the COP26 conference in Glasgow, Pecan Street will reflect on some of the issues we believe will be key to keeping global temperatures from rising above 1.5 degrees. Topics will include energy equity, water equity, transportation electrification, and energy data regulations. Next up is AI applications for soil carbon sequestration.
Biden’s EV Charging Agenda Could be a Game Changer for Transportation Emissions
As climate action takes center stage this week at the COP26 conference in Glasgow, Pecan Street will reflect on some of the issues we believe will be key to keeping global temperatures from rising above 1.5 degrees. Topics will include, AI applications for soil carbon sequestration, energy equity, water equity, and electrified transportation infrastructure. Next up are our recommendations for federal EV charging infrastructure spending.
Puerto Rico Voluntary Participation Agreement
Following is a participant agreement for Pecan Street’s current volunteer recruitment in Puerto Rico. By completing and submitting this form, you are agreeing to the terms outlined below. Please read this agreement carefully. It explains all of the roles and responsibilities for Pecan Street Inc. and the research participants. After reading the agreement, you will […]
Press Release from NYSERDA Announcing Pecan Street as Utility Data Advisor
Pecan Street, an energy and climate research and development organization was awarded $400,000 as the utility data advisor to provide dedicated support to oversee and provide guidance to NYSERDA and DPS on data sourced from the utilities, such as energy consumption, grid capacity, and distributed energy resources and the technology needed to provide data to the IEDR. Pecan Street’s team will serve as a subject matter expert on utility data systems as well as participate in the IEDR Utility Coordination Group.
We support full residential electrification – addressing electric panel capacity is critical to that goal
Earlier this week, we released a new analysis on electric panel capacity and residential electrification. Our goal was to draw attention to the opportunities to clear the path for electrification by introducing policies and incentives for electric panel upgrades.
Addressing an Electrification Roadblock: Residential Electric Panel Capacity
Pecan Street’s new analysis explores the opportunities for policymakers and utilities to remove a significant barrier to residential electrification. By incentivizing electric service panel upgrades for existing homes and requiring larger capacity panels for new construction, we can clear the path for full residential electrification.
Course Correction: Residential Power Factor
To demonstrate the challenges and opportunities associated with total power factor, we used Pecan Street’s home energy use and PV data to explore the grid impacts of poor residential power factor and the system benefits of power factor correction. The analysis showed that by improving power factor of the homes in our sample, an additional current capacity of 12-16% to the distribution system can be achieved.
Pecan Street is Expanding its Residential Energy Research Network to Puerto Rico
The Alfred P. Sloan Foundation awarded Pecan Street a $100,000 grant to investigate how high-resolution residential energy data can inform the design and management of microgrids in Puerto Rico and enable the development of policies and economic structures for grid services from Behind-the-Meter (BTM) assets. This research will contribute to efforts to increase the resilience of Puerto Rico’s infrastructure in the face of increasing threat from natural disasters caused by climate change.
Pecan Street to Develop Toolkit for Distributed Energy Resources Adoption at Historically Black Colleges and Universities
(AUSTIN, TX — June 22, 2021) The Cynthia & George Mitchell Foundation awarded Pecan Street Inc. a $40,000 grant to bring its unique data and research capabilities to developing a Distributed Energy Resources (DERs) Toolkit for Historically Black Colleges and Universities (HBCUs). Pecan Street will partner with Huston-Tillotson University in Austin to develop resources that support DER deployment on HBCU campuses to provide new revenue opportunities and support community resilience centers. The effort will produce an online DER planning and implementation toolkit geared towards the unique aspects of Texas HBCUs and technical support resources.
Grist: Your electric vehicle could become a mini power plant
Grist's Maria Gallucci recently spoke to Pecan Street CEO Suzanne Russo and Pecan Street Board Member Michael Webber about the potential grid impacts of vehicle-to-grid (V2G) technology. Read a snippet of the article below or read the full article on Grist's website.
Pecan Street Launches JupyterHub to Expand Access to Energy, Water & Transportation Datasets
Pecan Street launched new cloud computing resources to support researchers in unlocking insights from the world’s largest database on residential energy, water, and transportation use. Dataport JupyterHub is open to all current Dataport license holders.
Earth Day 2021: Is it just us, or does something feel different?
After more than 50 years of celebrating Earth Day, you’d be forgiven for thinking that it’s taken far too long for the simple concept of valuing our planet to go mainstream. It has taken too long. Climate scientists have been telling us for decades the clock is ticking while the world gets its act together.
Behind the Meter Storage and 4CP in Texas
A new case study from Pecan Street summarizes the benefits of behind-the-meter (BTM) assets that can decrease a utility’s net transmission cost through 4 Coincident Peaks (4CP) reduction.
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.
What’s Holding Back the Energy Future We’ve Been Promised?
Over the last 10 years of conducting research on electricity use and advanced technologies like electric vehicles and solar systems, my colleagues at Pecan Street have found there are four key technology roadblocks that are holding back innovation and adoption of cleantech products, services and systems.
The Role of Consumer Data in Clean Energy Deployment
An article by Pecan Street's CEO Suzanne Russo was recently published by Forbes about the role of consumer data regulation in accelerating clean energy deployment. This is Russo's first article to be published as a member of the Forbes Technology Council.