energy efficiency

Umbra on green hotels

Dear Umbra, My husband and I are Americans who own a small budget hotel in Rome, Italy. We try to be as eco-friendly as possible: our cafe is local, organic, and vegetarian, we use compact fluorescent bulbs where we can (although cannot find an alternative for the halogen lighting systems we have), we use eco-friendly […]

Interview with smart grid expert Steve Pullins, part one

For nearly 30 years, Steve Pullins has worked in and around the utility industry, in capacities ranging from systems engineering to project development to high-level consulting. He currently works at SAIC, where he heads the Modern Grid Initiative for the National Energy Technology Laboratory. I spoke with him at the Discover Brilliant conference in Sep. […]

Umbra on power strips

Q. Hi Umbra, Around the table at lunch today, my colleagues and I were discussing ways to conserve and be more energy efficient. We’ve all heard that “dormant” appliances still draw energy. We’ve all been told we should plug some of our electronics into a power strip that we can easily flip off when they […]

Easy ways to cut your energy use, one day at a time

Grist prez Chip Giller appeared on NBC’s Today show on Monday, Nov. 5, chatting with Meredith Vieira about easy ways anyone can cut their energy use and help fight global warming. Follow one hint a day and you’re on your way! Day 1: Turn Down the Heat Here’s a quick, easy solution that will save […]

Some reflections on the strengths and weaknesses of Hillary’s new proposal

Efficiency and permit auctions and R&D, oh my! Hillary Clinton released her comprehensive energy and climate plan today. It is thoughtful, comprehensive, and though disappointingly conventional in a few areas, inspiringly bold in others. With the release of Clinton’s plan, all three Democratic frontrunners for the presidency now have visionary, far-reaching energy plans that would […]

Four principles that should guide federal climate change policy

The following was written before and during NYC mayor Michael Bloomberg’s address to the U.S. Mayors Conference on Friday, Nov. 2. Technical problems and, um, life intervened, so I’m only now getting it up. Sorry. Michael Bloomberg: Pro carbon tax, anti ethanol subsidies Photo: U.S. Mayors Conference Well, here I am, in a restaurant on […]

7 easy steps to reduce your carbon emissions

Grist’s valiant leader was on the Today show this morning. Check it out: Seven steps to save energy

The efficient alternative to coal power in China

China's rapacious coal plant building is neither moral nor sustainable, as discussed in Part I. Yet many supply-side alternatives, like nuclear and hydro, are problematic for the country.

What should China do to satisfy its insatiable thirst for energy? Go back to their amazing energy efficiency policies of the 1980s and early 1990s.

China's energy history can be divided into several phases, as we learn from Dr. Mark Levine, cofounder of the Beijing Energy Efficiency Center (see terrific video here).

The first phase (1949-1980) was a "Soviet Style" energy policy during which there were subsidized energy prices, no concern for the environment, and energy usage that rose faster than economic growth (GDP).

The second phase (1981-1999) was "California on steroids," when the country embraced an aggressive push on energy management and energy efficiency, surpassing the efficiency efforts California achieved since the mid-1970s. This came about as a result of Deng Xiaoping heeding the advice of a group of leading academic experts who suggested a new approach to energy. Chinese strategies included:

A very promising climate change solution with an image problem

Bill McKibben's new column in Orion magazine reports on one of the most effective ways to cut carbon emissions that we've got, a mature technology which stands ready to recycle enormous amounts of waste heat into electricity. It boggles my mind that we're not doing this everywhere, instead of discussing new coal plants or nukes. Talk about low-hanging fruit!

The article centers on the fine work of the Chicago company Recycled Energy Development, piloted by frequent Gristmill contributor Sean Casten, and discusses the technology's image problem: it's not as sexy as wind or solar. Here's an excerpt, but the article is so short, I encourage a quick visit to the link above: