The Environmental Journal of Southern Appalachia

Displaying items by tag: energy efficiency

Power line 1536x1022The state of Tennessee will partner with the Tennessee Valley Authority to carry out a federal home energy efficiency rebate program that was included in the federal Inflation Reduction Act.  Getty Images via Tennessee Lookout

What might Tennessee’s energy-efficiency rebate plan look like, and when?

This article was originally published by Tennessee Lookout.

NASHVILLE — More than $8 billion flagged for home energy rebates in the Inflation Reduction Act is beginning to trickle out of federal coffers, but Tennessee residents will likely have to wait until the spring of 2025 to start applying for their chunk of change.

Each state must shape its own plan to dole out the funding, which can put money residents spend on energy efficiency upgrades back into the households’ pockets if they meet certain requirements. New York and Wisconsin became the first states to begin offering federally funded home energy rebates to their residents in mid-August, two years after President Joe Biden signed the Inflation Reduction Act and its many energy-focused subsidies into law.

In total, the rebate funds are expected to impact between 1 to 2 percent of households across the nation.

Tennessee submitted its application to the U.S. Department of Energy (DOE) for the more than $167 million earmarked for the state in mid-August. Tennessee’s 2025 rollout timeline largely depends on how quickly the DOE approves the state’s applications and when Tennessee can execute a contract with the Tennessee Valley Authority — its chosen implementer — to put the program into action. 

Published in News

ORNLfridgeA novel technology developed by ORNL keeps food and beverages refrigerated with an advanced evaporator, phase change materials, metal foam, direct-contact defrosting technology and a low global warming refrigerant.  Oak Ridge National Laboratory 

OAK RIDGE — A technology developed by Oak Ridge National Laboratory keeps food refrigerated with phase-change materials, or PCMs, while reducing carbon emissions by 30 percent.

More than 100 million household refrigerators in operation across the United States consume up to 2 kilowatts of electricity daily. These refrigerators contribute to energy consumption and carbon emissions by using compressors that cycle on and off day and night, pumping refrigerants across evaporator coils to maintain low temperatures for fresh and frozen compartments. 

(Hellbender Press previously reported on the development of new coolants and systems at ORNL).

ORNL’s innovation uses advanced evaporators with PCMs installed in each compartment for cold energy storage. PCMs are useful for heating and cooling because they store and release energy when changing from solids to liquids or vice versa. Researchers applied porous metals, direct-contact defrosting technology and a refrigerant with low-global-warming potential to enhance performance and minimize environmental impact.

“PCMs are integrated with evaporator coils to keep temperature constant, requiring one operating cycle and allowing refrigerators to operate almost 100% at nighttime, when energy use is lower,” ORNL’s Zhiming Gao said. “This reduces electricity demand, saves costs and maintains efficiency.”

— Oak Ridge National Laboratory

Published in Feedbag

New Free Funding for Home Energy Upgrades that Save You Money workshop posterExplore how to reduce your monthly power bill and increase the health and comfort of your home.

Federal and local funding opportunities available at all income levels

KNOXVILLE — As the weather turns colder, many Knoxvillians start to worry about home heating bills. Fortunately, energy efficiency incentives and funding programs are available to Knoxvillians of all income levels through federal tax credits and rebates. Free local funding is available for qualifying customers of KUB through the “Home Uplift” program. Many Knoxvillians are unaware of these opportunities or unsure of how to access the funding programs.

Family-friendly Home Energy Expo

The local organizations that cooperate with small local businesses in the Save Money, Save Energy program and the expo and workshop at Ijams are the Southern Alliance for Clean Energy (SACE), Knoxville Utilities Board (KUB), Socially Equal Energy Efficient Development (SEEED), Sierra Club – Harvey Broome Group, Three3 (pronounced three cube) and Tennessee Interfaith Power and Light (TIPL).

Home Energy Expo at Ijams Nature Center, 2915 Island Home Ave, Knoxville, TN 37920 — Sunday, Nov. 5, 2023 from 1 p.m. to 4 p.m.
Save Money, Save Energy workshop starts at 2:30 p.m. (RSVP recommended to secure a seat)
Published in Feedbag

KNOXVILLE — Are you looking to take control of your utility bills to not only save money but also breathe easier knowing your home is healthier and more comfortable? Join us this Wednesday, May 17, from 6-8 PM for a free workshop to learn about newly available, once-in-a-generation funding, resources, and rebates that everyone can benefit from, regardless of if you own or rent your home, or if you have high or low income, through local and federal funds.  

KUB is providing free (yes, free) home energy improvements for income-eligible customers through the Home Uplift program. New or repaired HVAC units, attic and wall insulation, appliances, and electric water heaters are just a few of the home energy upgrades that you may receive. Plus, professional crews are ready and waiting to do the work so you don’t have to. 

— Southern Alliance for Clean Energy

Published in Feedbag

boys and girls club before and afterThis is a possible result of ORNL/KCDC energy efficiency improvements set for Knoxville public housing funded by a Department of Energy grant. The project will include the Boys & Girls Club.  © 2016 urban design association

Energy-efficiency upgrades based on ORNL walls set for Knoxville public housing

KNOXVILLE — A city public housing project almost a century old is going to receive 3-D printed energy efficiency upgrades thanks to a grant from the U.S. Department of Energy.

Scientists at Oak Ridge National Laboratory will partner with Knoxville’s Community Development Corporation to retrofit eight to 12 buildings at Western Heights using 3-D printed exterior “overclad” panels equipped with heat pumps and heat recovery systems. The Boys & Girls Club building at Five Points in Morningside will receive the same treatment.

Published in News

Editors note: SACE executive director Stephen Smith is on the board of Foundation for Global Sustainability. Hellbender Press operates under the FGS nonprofit umbrella.

The Southern Alliance for Clean Energy (SACE) released its fourth annual “Energy Efficiency in the Southeast” report, which tracks recent policy developments and performance trends in electric utility efficiency from 2020.

It continues to highlight that despite being a proven low-cost clean energy resource with enormous potential to reduce carbon emissions and customers’ energy burden, Southeastern utilities continue to underinvest in energy efficiency.

As a result, households in many Southeastern states have some of the highest electricity usage and monthly energy bills in the nation. Some states and utilities are making progress, and it’s not too late for local policymakers to take advantage of untapped efficiency savings to help reach crucial decarbonization goals.

Published in Feedbag
Tuesday, 21 December 2021 14:43

SACE works to keep us all warm this winter

This is a submission from the Southern Alliance for Clean Energy.

After public advocacy from Knoxville community members, the KUB board passed a resolution that will deliver $5 million for emergency bill assistance to benefit those most in need, and an additional $1 million for weatherization to improve the comfort of people’s homes while lowering their bills by increasing energy efficiency. These funds are part of a pandemic relief credit from TVA.

KUB staff proposed a resolution in October that would have allocated $1.3 million of the total $7.3 million TVA pandemic recovery credit toward payment of debt owed by KUB customers, and the remaining $6 million would be distributed as a monthly bill credit for all residential and small business KUB customers. This would have resulted in an average savings of $17 over 12 months, or about $1.40 per month for all KUB customers, regardless of their level of need for pandemic relief. 

Knoxville Water and Energy for All (KWEA), a coalition which SACE is a part of, circulated a petition asking that KUB instead forgive all debt owed by KUB customers, and then use the remaining funds to assist households who were struggling to pay their KUB bills. KWEA delivered nearly 200 petition signatures, and the KUB board asked that the resolution be amended. 

As a result of our coalition’s advocacy, the KUB board allocated not only the originally proposed $1.3 million for debt relief, but also the remaining $6 million for customers in need. 

While KUB did not pledge to forgive all debt, this is certainly a major win for the community.

The KUB Board’s decision to reallocate funds demonstrates the power of our community speaking up to advocate for ourselves and our neighbors. 

Published in Feedbag
Thursday, 02 December 2021 11:41

You’ve got the whole world in your hands

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Personal climate-change remedies have a wide cumulative impact and are part of the solution, so don’t give up

Tom Ptak is assistant professor of Geography and Environmental Studies at Texas State University. This story was originally published by The Conversation.

The average American’s everyday interactions with energy sources are limited. They range from turning appliances on or off, to commuting, to paying utility bills.

The connections between those acts and rising global temperatures may seem distant.

However, individuals hold many keys to unlocking solutions to climate change — the biggest challenge our species currently faces — which is perhaps why the fossil fuel industry spent decades misleading and misinforming the public about it.

I’m an assistant professor of geography and environmental studies at Texas State University. My research explores how geography affects the complex relationships between societies, energy and contemporary environmental challenges. I’ve found that the human element is critical for developing creative, effective and sustainable solutions to climate challenges.

There’s a large and growing body of evidence showing that individuals can have a major impact on climate change in a number of ways. Citizen action can compel utilities to increase renewable energy and governments to enact strong climate action laws. When enough individuals make changes that lower daily household energy consumption, huge emissions reductions can result. Consumer demand can compel businesses to pursue climate and environmental sustainability.

These actions combined could bridge the “emissions gap”: the significant difference between the greenhouse gas emissions expected globally and how much they need to drop in the next few decades to avoid catastrophic climate change.

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