April 2021

READ THE DIGITAL EDITION

View Archive View Previous Issue

Featured Products

Chamberlain's Garage Door Opener

New Speed Bumps Regenerate Kinetic Energy Into Electricity

Katie Kuehner-Hebert

A Brooklyn startup has found a way to recover otherwise-wasted kinetic energy from passing vehicles, so it could be put “back to work” in the form of regenerated power. RoadPower Systems Inc., New York, has developed “smart...

Line Contractor

Your Business

Apr 15, 2021

Utilities Collaborate to Improve Transmission-Related Technologies

William Atkinson

A number of utilities (all subsidiaries of Exelon, Chicago) working together in cooperation have won three of the Electric Power Research Institute’s (EPRI) 2020 Technology Transfer Awards for Innovation. The annual EPRI...

High-voltage transmission lines pass through a pasture with livestock underneath

Green Building

Apr 15, 2021

Challenges for New Transmission Needed for Renewables Growth

William Atkinson

According to a report from Wood Mackenzie, Annapolis, Md., while the shift toward renewable power generation relies on adding transmission capacity, opposition to new lines makes that an uphill battle. The report noted that...

Transmission Power Lines Sunset Image by fancycrave1 from Pixabay

Residential

Apr 15, 2021

Home Remodeling Work Increases Significantly

William Atkinson

According to a report from the National Association of Home Builders (NAHB), Washington, D.C., based on a survey conducted by the organization, the demand from homeowners for remodeling work is increasing significantly. While...

Your Business

Apr 15, 2021

Smart Cities Ready to Grow

Rick Laezman

While consumers have been getting smarter about energy use, cities are wising up, too. A new market study shows that demand for smart city technology is poised for growth. Released in the second quarter of this year, the...

Green Building

Apr 15, 2021

Solar Installations on Seven Walmart Stores Advances Net Zero Goal

Marlena Chertock

Seven Walmart stores across California now have solar energy systems atop their rooftops and parking lot carports. Sol Systems, a leading national solar energy firm based in Washington, D.C., completed installation of the...

Your Business

Apr 15, 2021

Report Projects Reduced Energy Needs for Commercial Floor Space

William Atkinson

According to the U.S. Energy Information Administration’s (EIA) “Annual Energy Outlook 2021,” U.S. commercial floor space will grow over the next 30 years, while energy use for that floorspace will increase at a much slower...

Line Contractor

Your Business

Apr 15, 2021

Expanded Transmission Projects Could Reduce Grid Emissions

William Atkinson

According to a January 2021 report, “A 2030 United States Macro Grid,” from Breakthrough Energy Sciences (BES), an organization founded by Bill Gates that works to promote innovation designed to help eliminate greenhouse...

QUIZ: Speak Properly

Proper use of the NEC is essential and separates the best from the rest, whether in estimating, project management or carrying out the responsibilities of a field foreman. It is important not to use slang words or terms with different meanings than those defined in the Code. Always use a “common language of communication” supported by defined terms.

Take the Quiz Try Another Quiz

QUIZ: Raising the Stakes on Elevator Awareness

While elevator operations have changed in recent years, how much did interfacing with fire alarm systems change? Test your knowledge and find out.

Take the Quiz Try Another Quiz

April 2021

Table of Contents

Healing and Light: Reducing stress, improving comfort in healthcare

Changes in Lighting: Industry experts discuss opportunities and challenges in lighting today

LED Light, Green Light: Chicago turns on LED streetlights

Flagship Facelift for Huskers: Commonwealth Electric Co. of the Midwest upgrades University of Nebraska library

High Energy to Low-Voltage: Power over ethernet brings more energy to new applications

Featured Products

Chamberlain's Garage Door Opener

Leviton's Smart Switch

Modern Forms' Ceiling Fan

Sylvania's Smart Luminaire

Wink's Security System

Logitech's Smart Hub

Nest Smart Thermostat

Eaton's Smart Dimmer

Wyze's Smart Lamp

More Stories From This Issue

New Speed Bumps Regenerate Kinetic Energy Into Electricity

Utilities Collaborate to Improve Transmission-Related Technologies

Challenges for New Transmission Needed for Renewables Growth

Home Remodeling Work Increases Significantly

Smart Cities Ready to Grow

Solar Installations on Seven Walmart Stores Advances Net Zero Goal

Report Projects Reduced Energy Needs for Commercial Floor Space

Expanded Transmission Projects Could Reduce Grid Emissions

April 2021

Table of Contents

Featured Products

More Stories From This Issue

Related Video