Thursday, December 18, 2008

Will support for efficiency hold in 2009?

By Elisa Wood
December 18, 2008

The stars are aligned to make 2009 a good year for energy efficiency — or at least, most of the stars.

President-Elect Barack Obama has assembled an energy team that supports clean technologies. Most notably, Obama named Steven Chu as energy secretary on December 15. Chu is a Nobel Prize winner and director of the Lawrence Berkeley National Laboratory, a leader in bringing energy efficiency technologies to market, such as the compact fluorescent light bulb. http://www.lbl.gov/

Obama also is in the process of putting together an economic recovery package that places high priority on energy, including investment in efficiency. The goal is to quickly create jobs by giving ‘shovel-ready’ projects a boost in the sluggish economy. Efficiency projects more easily qualify as ‘shovel-ready’ — set for quick development – than most energy undertakings. Efficiency measures rarely require the kind of time-consuming permitting, engineering and financing of power plant or transmission construction.

So what star is out of place in the sky? The star that governs oil prices. It costs far less to fill up the gas tank now than it did last summer. That is a good thing. The problem is that the US consumer tends to be short-sighted. If gasoline is cheap today, who cares about tomorrow? Energy efficiency falls out of favor.

Joe Loper, senior vice president for the Alliance to Save Energy, warned about this “cycle of complacency” in testimony before the Senate Committee on Energy and Natural Resources December 10. Loper recommended $15 billion in economic stimulus money for energy efficiency to keep the nation’s energy goals on track. Investing in efficiency will not only create jobs, but also will foster continued use of technologies that have already proven their worth. “A silent partner” in meeting the nation’s energy needs, efficiency has reduced America’s energy bill and related carbon emissions by 50% since 1973, he said.

Obama, himself, is worried that declining gas prices may erode support for his aggressive energy agenda. He told Time magazine that lower oil prices make “the politics of it tougher than it might have been six months ago.” http://change.gov/newsroom/entry/the_president-elect_on_his_goals_and_agenda_in_a_time_of_crisis/

We’ll see in the next several weeks if support continues for an overhaul of the nation’s energy portfolio, or if the public follows the wrong star in the sky.

Visit Elisa Wood at www.realenergywriters.com and pick up her free Energy Efficiency Markets podcast and newsletter.

Thursday, December 11, 2008

Front-load washers: Leaky solar panels revisited?

By Elisa Wood

December 11, 2008

Some days I’d like to throw my front-load clothes washer out the back door. But that probably won’t be necessary because it may walk out on its own.

The LG product shakes and rattles so much in the spin cycle that it ‘walks’ several inches across the floor each day. One guest to my kitchen thought we were experiencing an earthquake. Sears repairmen have visited twice, but tell me nothing is wrong with the machine: front loaders just do that. In fact, one repairman confessed that he’s called out to homes “all the time” because of these over-agitated beasts.

I spent several hundred dollars more on this machine than I would a conventional washer that loads clothes from the top. I was willing to do this because front loaders are more energy efficient. They use about one-third as much water as top-loading machines. That translates into less energy needed to warm the water. Front-loaders also spin faster, removing more moisture from clothes so that they require less time in the dryer.

The machine includes sophisticated electronics and can perform all sorts of tricks — from automatically measuring the size of laundry load to singing me a sweet song when the cycle is over. But I eye its friendly R2D2-like exterior warily. How soon before all of the rattling and rolling breaks the delicate electronics, and I have a hefty repair bill?

Several months after I bought the machine, Sears advised that the machine might stop shaking if I shored up the laundry room floor from below and replaced the linoleum with tile. Sears sales folks did not tell me before I bought the machine that its successful use required home remodeling.

Supposedly, a next generation front loader will be released shortly that does not try to escape its owners. I’m not sure what good that does me – and so many others – who already put down our hard-earned cash on today’s poor design.

I write this not to whine about my purchasing misstep, but to point out the dangers that faulty products cause the green energy movement. We’ve been down this road before. In the 1980s, when high oil prices piqued consumer interest in renewable energy, the industry rushed solar panels to market without properly training installers. Many roofs leaked. Renewable energy became associated with poor quality. Today, the solar industry wisely puts a great deal of effort into proper training of installers and product warranties. Solar panels, in fact, are now associated with quality custom construction. But it took years to restore consumer confidence.

Energy efficient appliances risk the same backlash if they take advantage of our desire to do the right thing. Consumers are willing to pay more for greater efficiency; their willingness will falter if energy efficiency becomes associated with inferior workmanship.

The stakes are high. In the not-too-distant future the auto industry is likely to offer the plug-in hybrid vehicle. A source I interviewed recently pointed out the enormous damage to public confidence that will occur if the plug-in hybrid is introduced before its battery is perfected. Not long ago several million laptop computers were recalled because their batteries overheated and sometimes caught fire. Imagine the consumer dismay if several million plug-ins cars – far more expensive than laptops — were recalled ? I am as eager as anyone to fuel my car by plugging it into an electric socket. But I do hope the auto industry takes its time overcoming the difficulties of perfecting the battery and gets it right before marketing the cars.

The public supports green products now more than any other time in our history. We may think that this support is rock solid. I’m not so sure. My front-load washer could rattle anything.

Visit Elisa Wood at www.realenergywriters.com and pick up her free Energy Efficiency Markets podcast and newsletter.

Thursday, December 4, 2008

Brad Pitt, Angelina Jolie and combined heat & power

By Elisa Wood

Dec. 4, 2008

The universe contains many mysteries. A big one for me is: Why doesn’t the United States use more combined heat and power (CHP)?

It requires an energy geek, of course, to even ask that question. Most of the world knows nothing about CHP, even when referenced by its other name: cogeneration. So it was heartening to see the Department of Energy’s recent effort to educate the public in a Dec. 1 report: “Combined Heat and Power: Effective Energy Solutions for a Sustainable Future.” http://www1.eere.energy.gov/industry/distributedenergy/

What’s the problem with CHP? People are unaware of it – even though it’s been around for 100 years. It could benefit from a marketing makeover, especially a name change. Combined heat and power does not roll off the tongue easily like solar and wind, nor does it evoke an image of efficiency and greenness.

Here is a quick definition: CHP systems are a form of distributed energy (like solar) built close to where they are used. They generate electricity and use the excess heat that is produced to cool or warm the building. So a CHP system uses one fuel to create two resources – power and usable heat. As a result, CHP plants are about 35% more efficient than typical generators.

“CHP may not be widely recognized outside industrial, commercial, institutional, and utility circles, but it has quietly been providing highly efficient electricity and process heat to some of the most vital industries, largest employers, urban centers, and campuses in the United States,” says the report.

It appears the United States may finally embrace the resource. The DOE report proposes that 20% of US generation capacity come from CHP, up from today’s 8.6%. Because CHP is so efficient, its greater use would mean far less greenhouse gas emissions. In fact, the report finds that under the 20% scenario, the US could avoid over 60% of its projected increase in carbon dixoide emissions between now and 2030.

Several states are putting policies in place to help advance CHP, particularly energy efficiency portfolio standards. These standards require that energy efficiency make up a certain percentage of the state’s mix of electric resources. Fourteen states allow use of CHP to meet the standard.

CHP also should get a boost from a new 10% federal tax incentive signed into law as part of the financial recovery package in early October. The credit applies to small and medium-sized CHP projects.

That still leaves the problem of the brand name. Suggestions welcome! Preferably something that could make combined heat and power the “Brangelina” of the energy world.

Visit Elisa Wood at www.realenergywriters.com and pick up her free Energy Efficiency Markets podcast and newsletter.