Archinect - News

Federal 2007 ban on fossil fuels in government-owned buildings finally kicks in

2024-04-28T08:00:00-04:00

Fossil fuels will be banned from new and remodeled federal buildings under a rule finalized by the Department of Energy this week. The rule stems from the Energy Independence and Security Act of 2007 (EISA). Section 433 of that law says new federal buildings and those undergoing major renovations have to phase out "fossil fuel-generated energy consumption" by 2030. But that provision never went into effect because the Energy Department failed to finalize regulations, until now.

All buildings (and vehicles) owned by the U.S. Government are currently under mandate to run on renewable energy by 2050. The EISA mandate was not fully effected until now because the DoE never finalized its regulations, NPR reported a year ago.

Now, the enactment will save an estimated 2 million metric tons of carbon emissions and another 16,000 tons of methane emissions within three decades. That's equal to 4.92 billion kWh of electricity (enough to power a city the size of San Diego for a year) according to standard conversions.

Biden announces $90 million commitment to upgrade building codes nationwide

2023-07-24T14:36:00-04:00

The Biden Administration has recently announced a new $90 million commitment in the form of competitive awards meant to help states and cities in their myriad attempts at mustering updated building codes into the country's patchwork response to climate change.

The funds are being taken from the 2021 Bipartisan Infrastructure Law and supports 27 projects that are all aimed at increasing the energy efficiency, resiliency, and overall performance of buildings in different parts of the country.

In a statement, U.S. Secretary of Energy Jennifer M. Granholm said: “Cutting emissions from buildings across America and ensuring they’re more energy efficient are critical components of President Biden’s plan to tackle the climate crisis and create cleaner and healthier communities. With unprecedented support from the President’s Investing in America agenda, the Department is providing new funding to help cities and states modernize their building codes — lowering energy costs for American famil...

Energy department commits $6 billion to decarbonizing industrial manufacturing

2023-03-13T19:14:00-04:00

The Biden Administration announced a plan to help decarbonize the industrial manufacturing sector through a new $6 billion investment it says will eventually help lower emissions while signaling a newfound demand in the “marketplace for clean products.”

As part of the government’s largest-ever investment into industrial decarbonization, manufacturers of things like concrete, cement, and steel that are known to be heavy polluters will be bolstered by support through the new Industrial Demonstrations Program, which in turn advances grants to early-stage projects in line with the administration’s broader 2050 carbon economy goals.

The White House says grants will cover up to half of the costs for qualifying projects. The funding was made possible as part of the new Inflation Reduction Act and previous Bipartisan Infrastructure Law. Roughly one-third of all domestic carbon emissions come from the industries included in the decarbonization package, according to the Department of Energy (...

U.S. Department of Energy grants $39 million to projects developing carbon-storing buildings

2022-07-21T19:01:00-04:00

The U.S. Department of Energy (DOE) has awarded $39 million to 18 projects dedicated to developing technologies that can transform buildings into net carbon storage structures.

The initiative titled the Harnessing Emissions into Structures Taking Inputs from the Atmosphere (HESTIA) program is being led by the Department of Energy’s (DOE) Advanced Research Projects Agency-Energy (ARPA-E).

The awardees will use the funding to develop alternative building materials and construction techniques. The decarbonization goals for the program align with President Biden’s plan to reach zero emissions by 2050, aiming to increase the total amount of carbon stored in buildings to create carbon sinks.

“This is a unique opportunity for researchers to advance clean energy materials to tackle one of the hardest to decarbonize sectors that is responsible for roughly 10% of total annual emissions in the United States,” U.S. Secretary of Energy Jennifer M. Granholm remarked on the initiative.

The fiel...

Texas A&M researchers receive $3.74M for the development of 3D-printed hempcrete buildings

2022-06-21T15:33:00-04:00

A project by researchers at Texas A&M University has received a $3.74 million grant for the development of resilient, 3D-printed building designs using a new green material called hempcrete. Its usage has the potential to lower the environmental impact of traditional construction methods and make housing more affordable and available.

The funding was made available by the U.S. Department of Energy Advanced Research Projects Agency-Energy (ARPA-E) Harnessing Emissions into Structures Taking Inputs from the Atmosphere (HESTIA) program. Leading the project is Petro Sideris, assistant professor in the Zachry Department of Civil and Environmental Engineering, who will develop residential and potential commercial construction designs. His team consists of assistant professor Maria Koliou, department head and professor Zachary Grasley, and professor Anand Puppula from the department, and associate professor Manish Dixit and professor Wei Yan from the Texas A&M College of Architecture.

Hem...

The U.S. Department of Energy has invested over a billion dollars into mostly failed carbon capture programs since 2009

2021-12-31T11:08:00-05:00

The Biden administration wants to shove more money into projects that are supposed to capture CO2 emissions from power plants and industrial facilities before they can escape and heat up the planet. But carbon capture technologies that the Department of Energy has already supported in the name of tackling climate change have mostly fallen flat, according to a recent report by the watchdog Government Accountability Office.

According to the report, the Department of Energy (DOE) has invested about $1.1 billion in 11 carbon capture and storage (CCS) demonstration projects since 2009. Of those, only three were ever built, however, the sole participating coal plant shut down in 2020, leaving only two industrial projects in operation.

The U.S. Government Accountability Office (GAO) suggests that Congress consider implementing a mechanism for greater oversight and accountability of DOE CCS demonstration project funding. GAO also recommends that the DOE improve its project selection and negotiation processes and that they should establish more consistent scopes, schedules, and budgets for projects.

U.S. Department of Energy says solar energy has the potential to produce 40% of the nation's electricity by 2035

2021-09-08T13:13:00-04:00

A new study released by the U.S. Department of Energy (DOE) highlights the role solar energy could play in decarbonizing the country’s power grid.

The Solar Futures Study shows that by 2035, solar energy has the potential to power 40% of the nation’s electricity and employ as much as 1.5 million people, without raising electricity prices. This comes following the installation of a record amount of solar in 2020, which currently accounts for 3% of the country’s electricity supply.

The study shows that by 2035, the U.S. would need to quadruple its yearly solar capacity and provide 1,000 GW of power to ensure a renewable-dominant grid. The report goes further to say that by 2050, solar energy could provide 1,600 GW for a zero-carbon grid.

Solar Deployment 2020–2050, according to the Solar Futures Study. Image: DOE.

“The study illuminates the fact that solar, our cheapest and fastest-growing source of clean energy, could produce enough electricity to power all of the homes in the U.S. ...

Getting to Zero Energy Housing

2020-02-21T17:48:00-05:00

At the rate we’re going, I fully expect, Zero Energy Ready Homes to become the norm by 2030, when tens of thousands of homes are certified each year or constructed under codes representing zero energy performance

Stacy Fitzgerald-Redd talked with Sam Rashkin, chief architect of the U.S. Department of Energy’s Building Technologies Office, about the building blocks for achieving Zero Energy Ready Home certification, as well as the current and future state of adoption.

To learn more check out the 2018 Zero Energy Residential Buildings study by Net-Zero Energy Coalition / Team ZERO and the 2019 count of zero energy commercial buildings in the U.S. and Canada, by The New Buildings Institute.

DOE invests $74 million to develop innovations in building and construction

2020-02-18T19:00:00-05:00

Last week the U.S. Department of Energy (DOE) announced its investment of $74 million "for 63 projects to research, develop, and test energy-efficient and flexible building technologies, systems, and construction practices to improve the energy performance of our Nation's buildings and electric grid."

The investment comes in light of the fact that America's buildings use more energy than any other sector in the country, making up 40 percent of total energy use and almost 75 percent of the nation's electricity consumption.

"DOE is accelerating its quest to improve the energy productivity and flexibility of America’s residential and commercial buildings," said Assistant Secretary of Energy Efficiency and Renewable Energy Daniel R Simmons in a statement. "We’re renewing our commitment to develop state-of-the-art building technologies that will empower Americans with more options to enhance buildings performance quickly without disruption to their lives."

A new and improved, 'Decathlon 2019–2020', is heading back to DC

2018-08-29T21:15:00-04:00

Teams that compete in the Solar Decathlon Build Challenge must design and construct fully functional houses...In the National Showcase, teams will ship their houses to the Smithsonian Folklife Festival in June 2020 for display and operation on the National Mall. In the Local Build, teams will showcase their built houses in their communities and bring a smaller representative exhibit to the Smithsonian Folklife Festival

Plus, both the Solar Decathlon and Race to Zero competitions are merging, creating the new, U.S. Department of Energy Solar Decathlon.

For further details check out the 2019–2020 Competition Guide

Former Texas Governor Rick Perry nominated as Secretary of U.S. Department of Energy

2016-12-15T12:29:00-05:00

President-elect Donald Trump has added another name to his cabinet: former Texas Governor Rick Perry will head the U.S. Department of Energy. The announcement has drawn mixed responses. The oil and gas industry, on the one hand, welcomed the fossil fuel industry-friendly climate change skeptic, and immediately requested that he support increases in natural gas exports. On the other hand, environmentalists and others concerned with accelerating global warming found the choice worrisome, to say the least. A few years ago, Perry proposed abolishing the department altogether, although he also forgot its name once during a debate in a notorious gaffe.

The nomination is the latest addition of an oil industry-friendly climate change skeptic to the cabinet, following the selection of Exxon Mobil Corp’s CEO Rex Tillerson as secretary of state and Oklahoma Attorney General Scott Pruitt, a major opponent of climate change mitigation efforts, as head of the EPA.

Besides managing energy-related re...

Better Buildings Leading to Big Energy Savings

2016-05-24T00:04:00-04:00

Thirty-five partners have achieved their Challenge energy or water savings goals, all ahead of schedule...These partners accomplished their energy, water and financing goals through a combination of innovative solutions and proven strategies, which are openly exchanged through the Better Buildings Solution Center website.

The latest data from U.S. DOE Better Buildings program shows that partners have saved more than $1.3 billion on energy costs. A new infographic explains how Better Buildings works and why it’s important.

Denver selected to host the 2017 Solar Decathlon

2016-03-15T13:56:00-04:00

Dr. Orr revealed that Denver won the bid to host this biennial event, in which student teams compete to design, build, and operate cost-effective, energy-efficient, and attractive solar-powered houses. [...] The competition is planned to be staged near a new development close to Denver International Airport. The area around the 61st and Peña Commuter Rail Station is positioned to become a national model for sustainable, transit-oriented, greenfield development [...].

Archinect coverage of previous Solar Decathlons:

Students endure the final home stretch at the U.S. Solar Decathlon 2015

2015-10-18T16:34:00-04:00

The sun beat down onto the asphalt grounds of the Orange County Great Park in Irvine, California, where a village of 14 solar-powered houses popped up for the U.S. Department of Energy’s Solar Decathlon. Multi-disciplinary teams of college students worldwide dedicate two years to designing and planning their institution’s house, then spend just nine days assembling them from scratch in Irvine. Then, the competition begins.

Teams are tasked with constructing the house that best blends affordability and consumer appeal, and demonstrates optimal energy production and efficiency. The houses are evaluated in 10 contests based on merits of performance and livability. The team who scores the most out of a maximum 1,000 points is crowned the overall winner. Held biennially, the Decathlon attracts ambitious students who want to push the boundaries of the future of sustainable technology and housing, while honing their technical skills and toughening their skin for their forthcoming careers.

"S...

Twenty teams listed for DOE Solar Decathlon 2015 at OC Great Park

2014-02-13T15:08:00-05:00

The Department of Energy revealed the 20 collegiate teams that will participate in the 2015 Solar Decathlon, which will take place at the OC Great Park in Irvine, CA once again.

Collegiate teams are given two years to build solar-powered, energy-efficient houses that are also affordable and show innovative design. The Department of Energy judges each team's project in 10 categories.

Twelve new teams and eight returners are listed to compete for 2015:

California Polytechnic State University
California State University, Sacramento
Clemson University
Crowder College and Drury University
Lansing Community College and Kendall College of Art and Design of Ferris State University
Missouri University of Science and Technology
New York City College of Technology
Oregon Institute of Technology and Portland State University
Stanford University
State University of New York at Alfred College of Technology and Alfred University
Stevens Institute of Technology
University of Florida, National University of Singa...

Solar Decathlon 2013 is coming to Irvine, California this October!

2013-09-25T21:15:00-04:00

The U.S. Department of Energy Solar Decathlon is an award-winning program that challenges collegiate teams to design, build, and operate solar-powered houses that are cost-effective, energy-efficient, and attractive. The winner of the competition is the team that best blends affordability, consumer appeal, and design excellence with optimal energy production and maximum efficiency.

Students from around the world will bring their designs for solar-powered houses to Irvine, California this October, as part of the 2013 Solar Decathlon. First held in 2002, the Solar Decathlon is a biannual student competition hosted by the U.S. Department of Energy. The Decathlon will take place at Orange County Great Park, with model houses erected for public tours October 3-6 and 10-13, from 11am - 7pm daily.

Take a look at the competing entries via the Dept. of Energy's flickr stream, as well as photos from XPO, the "clean, renewable and efficient energy exposition" that will host the competition. Competitors will be representing the following schools, listed as teams:

Arizona State University and The University of New Mexico (U.S.)
Czech Technical University (Czech Republic)
University of Louisville, Ball State University and University of Kentucky (U.S.)
Middlebury College (U.S.)
Missouri University of Science and Technology (U.S.)
Norwich Universit...