Buildings are among the world’s largest sources of greenhouse gas emissions. Improving how they use energy offers one of the fastest and most cost-effective ways to curb climate change.
Alexis Abramson, professor and dean at the Columbia Climate School, is an engineer whose research focuses on making buildings more efficient through data analytics, machine learning and smart design. By studying thousands of buildings and analyzing their electricity use, for example, she has been able to uncover ways to significantly cut energy consumption and emissions.
“We still operate many buildings the way we did many decades ago,” says Abramson. “I saw it almost like a low-hanging fruit opportunity as an engineer to have impact on the system side.”
The changes can be simple, such as replacing lighting with LEDs, or more significant, such as upgrading heating and cooling systems–which can reduce energy use by as much as 50 percent. These improvements not only save money but also lessen the need for large-scale renewable energy infrastructure, Abramson says.
Learn more about Abramson and her research on energy efficient buildings here.
Energy Efficiency Begins at Home: A Conversation with Alexis Abramson
This video is part of the ongoing Science for the Planet explainer series about how Columbia Climate School scientists and scholars are trying to understand the effects of climate change and helping to contribute solutions.
It’s amazing how much energy we can save just by making buildings smarter and more efficient. Simple changes like switching to LED lights or upgrading heating and cooling systems can cut energy use by up to 50%! It makes me wonder how much combining these efficiency improvements with solar panels could reduce our electricity bills and carbon footprint.
Do you think most homes and offices will adopt these smart building solutions in the next few years?
Why would anybody want to have their homes under 24 hour surveillance to monitor our every once of energy we use? Although this is what our government is eventually trying to force upon us by the a2030 Agenda and ALL digital tracking and compliance.
Either way, it’s all BS no matter how much one cuts back there will be another world disaster that will be pushed upon the population.
How many years ago was it that we weren’t supposed to use aerosol cans for deodorants and hairspray? Now they want to inject aerosols into the atmosphere to dim it?
Gimme a break! It’s all a Money and power grab!