Tag: "green energy"

Has the Hydrogen Highway Become a Good Idea Again?

Has the Hydrogen Highway Become a Good Idea Again?

Now, after an exciting discovery at Lawrence Berkeley National Laboratory (LBNL), the hydrogen highway is a good idea whose time may have come around.

 
Producer's Notes – Climate Watch: Unlocking the Grid

Producer's Notes – Climate Watch: Unlocking the Grid

Last summer I visited the Netherlands, the original home of the windmill. Surprisingly, I saw hardly any of the quaint structures we associate with Dutch wind power. One hundred years ago Holland had about 10,000 wooden windmills dotting its landscape. Today, barely 10% remain.

 
Producer's Notes: Waiting for the Electric Car

Producer's Notes: Waiting for the Electric Car

General Motors, Chrysler and Ford face an uncertain future. They have been lobbying Congress for a $25 billion bailout, which representatives seem reluctant to grant them. It seems like an odd time to be talking about technological breakthroughs in the automotive industry.

 
Of Birds, Poets, and Architects

Of Birds, Poets, and Architects

A Passivhaus is so well designed that it doesn't need a furnace for heating or an air conditioner for cooling. Because the house is so well sealed, it needs to be ventilated mechanically. That is done through a heat recovery ventilator, a device that pulls up to 80% of the heat from exhaust air and transfers it to the incoming, fresh air.

 
Producer's Notes: Beyond Solar: Do It Yourself Home Energy

Producer's Notes: Beyond Solar: Do It Yourself Home Energy

When we started working on this project, we thought it would be easy to find people to interview: D.I.Y.ers with a passion for sustainable building who were testing out new technologies in their backyards. We found a handful of great subjects, but we never quite tapped into that centralized hub we'd envisioned. And that, it turned out, was the point. When you're a D.I.Y.er, you tend to D things Y.