How Residential Tech Can Contribute to Sustainable Homes
Eco-friendly practices are good for the wallet as well as the Earth
April 22
How Residential Tech Can Contribute to Sustainable Homes

What comes to mind when you think of truly “sustainable living” — as in, a net-zero home that pushes as much energy to the grid as it uses? A cabin surrounded by a giant solar array? A tiny house in the middle of a subsistence farm? A yurt?

How about “the height of elegance?”

A few years ago, building science expert Mark LaLiberte set out to build a new net-zero home in Arizona’s Sonoran Desert just north of Phoenix with a singular goal in mind: Make it beautiful. The result was a 3,000-square-foot showplace luxurious enough to be featured in the pages of the publication ICONIC LIFE. (Find the Crestron case study featuring the home here.)

We quoted LaLiberte in the Fall/Winter 2023 issue of our Smarter Spaces magazine: “People think an energy-efficient house has to be an ugly thing with few windows and some goofy windmill on the roof, but beauty and aesthetics are critical when it comes to creating homes that people actually want to live in.”

JoAnn Arcenal, Crestron’s director of customer experiences, has seen people realize that their preconceptions about sustainable living may have been off — and that you can have a custom home with all the benefits of eco-friendly living. “I think people are recognizing that sustainability is an investment towards longer long-term cost savings and efficiency,” she says. “And people see ‘sustainability’ as more than just eco-friendly practices. We're talking about social and economic dimensions, like fair labor practices and community engagement.”

Built to Last

LaLiberte brought together a team of tech experts (Monarch AV and Crestron, to be precise), designers, architects, and builder Brad Leavitt, president of A Finer Touch Construction, LLC. The materials alone are a marvel: insulated concrete foam (ICF) blocks, insulated flooring, structured insulated panels (SIPs) for the roof, triple-paned glass, and more. The building’s orientation on the lot and its extended overhangs assist the HVAC system, and even the paint is eco-friendly.

And the entire building features the latest in smart home technology — including Crestron solutions that help reduce energy consumption through automation and promote environmental sustainability (more on that in a moment). Some of the tech in a residence of this kind is exactly what you’d expect to find in an “eco-friendly” building — for example, a discreet bank of roof-mounted solar panels that can power the home, send energy to a battery storage system, or return power to the grid. But there are things that aren’t quite so visible that can help make a home sustainable. For example:

Careful energy management

There are power management systems that can automate functions and report on consumption, all while protecting equipment failure due to lightning and electrical disturbances, such as surges and outages. “A smart system can use sensors to shut off devices when a room is vacant for a given period,” says Arcenal. “It can also find ‘vampire draws’ — devices that are pulling power even when they’re technically turned off. There are systems that can automate other functions, like charging an electric vehicle — the tech ‘knows’ when rates are lowest during a charging period and can turn the charger on or off accordingly.”

Lighting and shading

“Sensors or timed triggers can also raise and lower shades to handle passive heating or cooling in different parts of a home,” says Arcenal. In addition to assisting the HVAC system, smart shading helps prevent sun bleaching, meaning that floors, furniture, and finishes have a longer life. “Lighting has become more and more energy efficient, too, and automating it can save even more resources,” says Arcenal.

Durable, reliable devices that are well-designed

“If you have a product that lasts, that can be updated with software and firmware instead of needing to be ‘ripped and replaced’ every few years due to obsolescence or poor craftsmanship, that hardware is so, so much less likely to wind up in a landfill,” says Arcenal. Crestron is always striving to find ways to create solutions with fewer “black boxes” and other hardware elements, too. “We were early adopters of PoE (power over ethernet) technologies,” says Arcenal. Imagine if a single cable is sending both audio data and power to a speaker, for example — it’s a solution that’s just cut the needed cabling in half. “It’s easier to install, too,” she adds.

Complete Control with Crestron Remotes
Complete Control with Crestron Remotes

A Company Philosophy

Another way to foster an eco-friendly project? Buy from companies that are putting sustainable manufacturing processes into practice.

“The folks in our C-suite really believe in our ongoing commitment to these initiatives,” says Arcenal. One such initiative has resulted in a new certification for the company: Crestron became the first SAVe (Sustainability in AV) Certified AV manufacturer last year after participating in a program held at Lamont-Doherty Earth Observatory (Lamont), a research institute in Columbia University’s Climate School. (A note: Crestron’s expertise covers both residential and commercial integrations, and AV is a big part of both. You can learn more about our work with SAVe here.)

We quoted Crestron’s John Hulen, director of channel marketing for education, in a previous post on our blog announcing our receipt of the SAVe Certification:

“By utilizing shut-down timers, occupancy sensors, room scheduling technology, and basic automation, system designers, installers, and users may be able to considerably reduce or eliminate unnecessary energy consumption while technology isn’t being used,” he says. “While it might seem counterintuitive, spending some money during construction or renovation projects to add room control and automation can save money over time, reduce CO2 emissions, and extend the life of electronics.  

“Over the past few years, Crestron has already made strides in reducing plastics in packaging, moving towards plant-based materials and recycled materials where possible, and manufacturing products with waste reduction as one of the considerations,” he adds. “Crestron is working towards eliminating extra cables, mounting brackets, accessories, and fillers wherever possible. Additionally, our product development teams are working to optimize material usage and reduce labeling with laser engraving.”

The concepts are catching on, says Arcenal. “I see more and more architects, designers, integrators, and homeowners taking the time to talk about how it's going to affect not just them but future generations,” she says. “Clients see the investment they're making in sustainability and eco-friendliness can save money in the long run, but it’s also a part of their legacy.

“It’s very clear that clients who are interested in sustainability see this as an obligation to future generations.”

 

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Exposure to nature makes us feel better emotionally and physically, reducing blood pressure, heart rate, muscle tension, and the production of stress hormones. Working in sync with our LED light fixtures,  Crestron automated shades can be set to reveal calming views of nature and allow natural light into your home at the right times of day.

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