I was recently asked by a client where I thought smart cities would be in five years’ time, by the end of 2021.

Meeting the ambitious climate change targets agreed upon in Paris last December will require deep transformation of the global economy—especially in energy systems, transportation systems, and industry—over the next several decades.

As I set out this summer for a month traveling with my family through Africa, the Middle East and the United States for business and vacation ...

A little more than a year ago, the Paris Agreement on climate change launched a cleaner, more stable, job-generating economy, with the global opportunity for $13.5 trillion dollars in investments (PDF).

As Europe’s wind energy production rises dramatically, offshore turbines are proliferating from the Irish Sea to the Baltic Sea.

If the mention of a cooperative grocery store conjures images of barefoot hippies pawing through bins of nuts and grains like squirrels, then we have news for you.

Onsite solar can achieve corporate sustainability targets, but optimal implementation often stymies decision-makers.

One year on from the United Nations' formal approval of 17 crucial global Sustainable Development Goals, or SDGs, and many companies are still wondering what to do, struggling to develop a meaningful and credible approach.

Let’s be honest: Designing a community solar product that resonates with customers, utilities and regulators can be challenging.

U.S. colleges and universities are increasingly deploying solar arrays and other forms of renewable energy.