Chelsea Green Publishing

Chelsea Green Blog

Video: Saving Energy around the Water Cooler

Looking for ways to save energy in the workplace? Water coolers/heaters are ubiquitous in offices around the world. Nearly all of them are left on all night long when there’s no point in keeping the hot water hot and the cold water cold. Until recently, your humble Chelsea Green was guilty of this wasteful practice. Well, you know us—we just couldn’t pass up an opportunity to quickly and cheaply green the place up even further. In this video, Jonathan Teller-Elsberg explains how he installed an automatic power timer to save energy and reduce cost. After we’d filmed this segment, a fellow grasshopper pointed out that plug-in automatic timers consume a small amount of electricity themselves—suggesting that we might actually end up with a net loss of energy savings. Well, we wouldn’t want to suggest to our readers they take one step forward and two steps back in the race to reduce carbon emissions. With this in mind, Jonathan used his handy-dandy Kill-A-Watt electricity usage monitor and found that, even with the timer sipping electricity constantly, we still end up with a net energy savings. Here’s Jonathan:
The cooler uses roughly 0.58 kWh of electricity per night (see “Thoughts inspired by the release of our other co-latest Green Guide: Greening Your Office”). So our gross savings using the automatic on/off timer are 0.58 kWh per day. Meanwhile, the timer uses roughly 0.024 kWh per day. That gives us a net savings each day of roughly 0.556 kWh. The financial payback time for the timer is probably something like 4 months. After that, it’s all savings, all the time.
Of course, Jonathan tells me, the financial payback time depends on how much energy the timer is saving you—the bigger the energy hog, the faster the payback time.
Be sure to check out GreenTweet TV for more energy saving green tips.


To Create Climate-Secure Foodscapes, Think Like a Plant

The techniques and prophetic vision for achieving food security in the face of climate change contained in Gary Paul Nabhan’s Growing Food in a Hotter, Drier Land may well need to be implemented across most of North America over the next half-century, and are already applicable in most of the semiarid West, Great Plains, and […] Read More

The Future Is Hopeless, So Give it Your All

The never-ending national election in the United States, the “surprise” pro-Brexit vote in the United Kingdom, climate change … the list goes on and on about how easy it can be to lose hope in the future.Like many of life’s frustrations, or overwhelmingly large topics, most people in our society find themselves somewhere on the […] Read More

How Carbon Farming Can Save the Planet

Carbon farming alone is not enough to avoid catastrophic climate change, but coupled with new economic priorities, a massive switch to clean energy, and big changes to much of the rest of the way our societies work, it offers a pathway out of destruction and a route to hope.Along the way carbon farming can also […] Read More

Welcome to the Lyme Wars

Lyme disease infects a minimum of 300,000 people per year in the United States and millions more throughout the rest of the world. Symptoms run from mild lethargy to severe arthritis to heart disease to incapacitating mental dysfunction. Although tests have improved over the past decade, they are still not completely reliable, and antibiotics are […] Read More

Look Under Your Feet for Global Soil-utions

For several years, Chelsea Green has been publishing books that look under our feet for solutions to some of the most vexing problems facing the planet – hunger, drought, degraded farmland and grasslands, damaged waterways, and much more. Those books focus on (mostly) one thing: Soil.  In 2016, we’ve published two more important books that […] Read More
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