Electricity

GM to Use All Renewable Energy by 2020

Carl Weinschenk

General Motors announced yesterday that it will get its electricity from renewable sources across all of its 350 worldwide operations by 2050. The company said that it also is joining RE100, which is a global collaborative of businesses committed to 100 percent renewable electric power. GM says that it saves $5 million annually from use of renewable   …Continue Reading


AEEE: Efficiency Rising as an Energy Resource

Carl Weinschenk

It’s a bit counter-intuitive to think of energy efficiency as a resource. But the AEEE did just that – and found that it is third in the electric generation segment. And it may top the list in 2030.


Small Businesses Gingerly Approach Community Solar

Carl Weinschenk

Business people think that community solar is a great thing. That is, once they know it exists and what it is. The Smart Electric Power Alliance (SEPA), in conjunction with the Shelton Group, recently conducted two research studies on the topic. One is focused on the attitudes of consumers (2001 participants) and the other on   …Continue Reading


New York State Aggressive on Renewables

Carl Weinschenk

The New York State Public Service Commission has approved a clean energy standard that requires half of the state’s electricity to come from renewable sources by 2030. The phase-in schedule, which is characterized as “aggressive” in the press release, requires 26.31 percent of energy used to be from renewable resources by 2017 and 30.54 percent by 2021.   …Continue Reading


Drama Aside, Tesla’s Acquisition of SolarCity Makes Sense

Carl Weinschenk

Whether it closes or not, Tesla’s proposed acquisition of SolarCity is a tangible example of how technology crosses industry borders. Musk and Tesla, of course, made their biggest mark in the electric vehicle arena, not building energy management. But a key element of Tesla’s portfolio – advanced batteries – is increasingly important in buildings, which seldom go for a Sunday drive.


Energy-as-a-Service: Charting a Path Through Complexity

Carl Weinschenk

Energy-as-a-service is growing as an option as organizations seek a way to cut through the intense complexity of energy procurement.


The Lowest Hanging Fruit: Saving Energy By Finding Easily Fixed Problems

Carl Weinschenk

Organizations interested in the financial and environmental benefits of energy efficiency go to great lengths to reduce consumption. Some approaches – such as LED retrofits – are relatively easy. Others, such as the deployment of the Internet of Things (IoT) — are more intensive and carry a steeper price tag. What about just turning off and disconnecting the things that shouldn’t be turned on?


Pittsburgh Excels in the 2030 Challenge

Carl Weinschenk

Pittsburgh is a beautiful city that sits at the confluence of three great rivers. It is home to three storied professional sports teams and several great universities. It also is the leading city in the Green Building Alliance’s 2030 Challenge.


For Kimco Realty, Slow and Steady Wins the Efficiency Game

Carl Weinschenk

Kimco Realty has racked up impressive energy efficiency and usage reduction gains during the past five years. The key message from an executive who helped design and carry out its program: Don’t expect immediate results.


Since June 2014, Energy Prices Less. Since March, Oil Prices Up.

Ken Silverstein

Oil and natural gas prices have fallen 1.2 percent since June 2014, according to the Bureau of Labor Statistics.