Predicting carbon and cost savings of home efficiency projects

As the final project for a Terra.do Software Stacks in Climate Tech course, a group of climate-passionate Product Managers and Software Engineers workshopped this idea, created a proof-of-concept, and came up with several ideas for real-world applications. We're hopeful this will inspire others, and might even make its way into a smart thermostat someday!

Problem: Home heating is a huge contributor to climate change, and homeowners aren't doing enough. 

High emissions from homes

40% of US emissions are from buildings, and 40% of that is from fossil fuels for heating

HVAC upgrades out of reach

Upstream changes can reduce the footprint of heating, like electrifying to use heat pumps powered by renewables, but these can be expensive or inaccessible

Untapped energy savings

Most homeowners haven't experienced the savings from home energy improvement projects

What if every homeowner could measure actual energy savings from home improvement projects, using data from thermostats they already have?

Our Theory of Change

Quantifying realized savings from home improvement projects (in terms of CO2e emissions and dollar cost savings) will create a positive consumer experience and lead average homeowners to invest in many more energy efficiency projects than they otherwise would.

Impactulator schematic
Impactulator schematic 2

Our Prototype 

Sinceote we didn't have time to collect historical data using real thermostats, we used a basic home energy model to create a timeseries of fake data, which we used as the input for our ML model. 

Future Ideas

Here's how we imagine this might come into being - as a standalone application, as a feature of a smart thermostat, and more!

Zach insulates his cat door

And he wonders... my house feels warmer, I wonder how much energy that saved?

His thermostat beeps a few days later

It says that it noticed that the house is running 7% more efficiently, and asks Zach to share details of the energy improvement

Energy improvements go viral

Zach shares his incredible energy savings with the world, inspiring others to take action, leading to a positive feedback loop of energy savings.

Impactulator home page.pdf

Questions? Ideas? Want to learn more?

Jean-Marc Giffin

Steve Dunlop

Laura Chevalier

Zach Yeskel