Expert Columns

While renewable energy goals are part of a very promising trend towards adding more renewable energy to the grid, this column by Neil Kolwey suggests setting a strong climate goal based on energy efficiency and more selective renewable purchases is a more meaningful approach.

The efficiency you get out of your building today is rarely what your building is capable of. In this column, Sal Alhelo of JCPenney discusses the issue of efficiency degradation and how to avoid it in five steps.

This column by EDF Renewables North America asks, what do you do with too much of a good thing—namely an oversupply of cheap solar during daylight hours? The answer could be battery storage systems.

In this column from Microsoft, the company presents the Volume Firming Agreement (VFA), a new solution to mitigate the risks and simplify the complexities that exist in the current PPA structure that may inhibit their effectiveness as a risk management tool for the corporate procurement market.

Reaching corporate sustainability goals can be like running a marathon: the early rush of adrenaline followed by miles of hard work before crossing the finish line. In this column, Daniel Hill of EDF Climate Corps follows the journey of evian and Danone Waters to reduce its carbon footprint and offers advice to those running a similar race towards these goals.

Fluctuating electricity prices and high energy costs make managing a franchise especially challenging. This column, presented by Zen Ecosystems, shows how the use of energy management systems (EMS) can lead to decreased utility expenses and improved sustainability efforts.

Nearly a year ago, General Motors' Chairman and CEO Mary Barra announced the company's vision of a future of zero crashes, zero emissions and zero congestion. Their journey to the future is underway.