Hello,

We noticed you're browsing in private or incognito mode.

To continue reading this article, please exit incognito mode or log in.

Not a subscriber? Subscribe now for unlimited access to online articles.

Why we made this change

Visitors are allowed 3 free articles per month (without a subscription), and private browsing prevents us from counting how many stories you've read. We hope you understand, and consider subscribing for unlimited online access.

Back to MIT Technology Review home
Contact customer service if you are seeing this message in error.

Sustainable Energy

CO2 Emissions Monitor

Credit: Christopher Harting

Stick this device between a wall socket and any electronic equipment and it will tell you how much electricity the gadget uses, how much that electricity cost, and how much carbon dioxide was emitted to produce it. The monitor comes preloaded with costs and emission levels that reflect U.S. averages; users can also program it with local rates.

Product: Conserve Insight Energy Use Monitor

Cost: $29.99

Availability: Now

Source: www.belkin.com/conserve/insight

Company: Belkin

AI and robotics are changing the future of work.  Are you ready?  Join us at EmTech Next 2019.

Register now

Related Video

More videos

Sustainable Energy

From the Lab: Inventive Approaches to Sustainable Energy 20:21

Sustainable Energy

The Growing Case for Geoengineering 15:26

Sustainable Energy

Drones, Robots, AI, and the Future of Energy, Powered by GE 36:08

Sustainable Energy

Climate Disruption: Technical Approaches to Mitigation and Adaptation 23:10
More from Sustainable Energy

Can we sustainably provide food, water, and energy to a growing population during a climate crisis?

Want more award-winning journalism? Subscribe to All Access Digital.
  • All Access Digital {! insider.prices.digital !}*

    {! insider.display.menuOptionsLabel !}

    The digital magazine, plus unlimited site access, our online archive, and The Download delivered to your email in-box each weekday.

    {! insider.buttons.digital.buttonText !}
    See details+

    12-month subscription

    Unlimited access to all our daily online news and feature stories

    Digital magazine (6 bi-monthly issues)

    Access to entire PDF magazine archive dating back to 1899

    The Download: newsletter delivered daily

* {! insider.display.footerLabel !}

See international prices

See U.S. prices

Revert to standard pricing

/3
You've read of three free articles this month. for unlimited online access. You've read of three free articles this month. for unlimited online access. This is your last free article this month. for unlimited online access. You've read all your free articles this month. for unlimited online access. You've read of three free articles this month. for more, or for unlimited online access. for two more free articles, or for unlimited online access.