Business & Technology

Business & Technology

Buildings that make more energy than they use gain steam

If every building made more energy than it uses, would all the world's power plants pack up and go home? Maybe education would be fully funded and the military would be forced to have a bake sale! But really: There …

Business & Technology

How the ‘Arab Spring’ makes massive solar in North Africa more likely

Desertec is a massive project to to build solar thermal plants in the deserts of North Africa — you know, the same North Africa that had all the revolutions just now. But proponents are saying there’s no reason to put …

Business & Technology

Greener cars and fuel mean fewer deaths tied to vehicle emissions

Cars idling in traffic lead to more than 2,200 premature deaths each year, according to a new study from the Harvard School of Public Health. But lower vehicle emissions and cleaner fuels have been driving down that number for past …

Business & Technology

Critical List: Christie ditches climate initiative; France opens huge solar farm

New Jersey governor Chris Christie has jumped ship from a regional greenhouse gas program, because "it's a failure." The owners of the Fukushima nuclear plant provided regulators with only a one-page memo on its tsunami and earthquake preparedness. One page. …

Business & Technology

Even the Swiss hate nuclear now

In the wake of the Fukushima disaster, it seems nobody can stay neutral on nuclear power, not even Switzerland. The country has abandoned plans for new nuclear reactors, and while the five existing reactors will be allowed to keep operating, …

Renewable Energy

How to get to a fully renewable power system

How can we scale up the clean and phase out the dirty?What’s it going to take to substantially ramp up the amount of renewables in the electricity system? There are many nerdy discussions of that question on the interwebs, but …

Business & Technology

Let’s balance the budget by charging for CO2

The Center for American Progress has released a plan that could balance the budget by 2030, lower some people’s income taxes, and cut carbon emissions 83 percent below 2005 levels by 2050. This isn’t just a Holy Grail, it’s an …

Business & Technology

How green is this car? New fuel economy stickers give a few hints

The federal government is making it easier for consumers to buy an eco-friendly vehicle. New fuel economy window stickers released today detail annual fuel costs and fuel-costs savings and give greenhouse-gas ratings. The stickers will start appearing on 2013 models. …

Green Cars

New vehicle labels take three steps forward, one step back

This post was written by Therese Langer, transportation program director at the American Council for an Energy-Efficient Economy and a contributing author at the ACEEE blog. The new vehicle fuel economy label announced today by the EPA and the Department …