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The Real Power behind Today's Energy Efficiency Industry?

Elisa Wood
March 01, 2013  |  4 Comments

President Barack Obama recently pushed for increased energy efficiency in his State of the Union address. His endorsement is a plus, no argument. But it may not be the federal government that drives the industry’s next growth spurt.

Increasingly, the push for clean energy seems to be more grassroots, from the city and community.

Consider these significant green energy trends and events.

  • Cities increasingly require that building owners evaluate and report on how well their commercial properties use energy. Officials say the results will help government create better policy. The information also is valuable in real estate transactions. Buyers get a better sense of a building’s true value. And owners of green buildings may use the information as a marketing tool when renting or selling the property. Minneapolis is the latest city to enact a reporting and disclosure rule. Public buildings must comply this year and the largest private buildings in 2014. Other cities with similar requirements are Boulder, Seattle, New York City, San Francisco, Austin, Washington, D.C. and Philadelphia.
  • Massachusetts, the top US state for energy efficiency and a thriving market for solar, is building its reputation community by community through a law enacted in 2008 known as the Green Communities Act. While the law has many components, a key feature is its community grant program. Cities and towns become eligible for grants if they agree to lower energy use 20 percent within five years. Communities also must streamline permitting for green energy projects, and take other action meant to keep more of the state’s energy revenues within its borders. Massachusetts is trying to become greener and more efficient in part because it makes economic sense. About 80 percent of the state’s energy dollars are paid out to places like South America, Canada, and the Middle East, the sources of its fuel. State officials call this an $18 billion “lost economic opportunity.” The state wants to re-circulate more of the money within its own borders “through investments in home-grown renewable energy and energy efficiency projects.” Municipalities seem to like the program. So far, 110 have signed on, representing 45.2 percent of the state’s population.
  • Following Superstorm Sandy, New York City is looking to develop microgrids – smaller, more locally focused energy systems that operate closer to the user, more of a neighborhood operation. Utility officials can isolate a microgrid during a storm, walling it from cascading failures occurring on the larger electric grid. The NYS2100 Commission, set up by Governor Andrew Cuomo to find ways to ready the state for future storms, recommended the state develop incentives to encourage creation of microgrids. Connecticut is pushing microgrid development for similar reasons. The  Department of Energy and Environmental Protection has been evaluating 36 projects and plans to award about $15 million to move the best of them forward. Governor Dannel Malloy wants to spend an additional $30 million over the next two years on microgrids.
  • More and more local communities are building solar gardens, offering the benefits of solar to renters, those with shaded roofs, or who face other obstructions to solar installation – an estimated 75 percent of the US population. (See this blog for more details.)

Why is the city, town and community increasingly the force behind clean and efficient energy?

I recently interviewed Rob Thornton, president at International District Energy Association, while preparing this year’s guidebook on combined heat and power, published by PennWell. He offered an interesting insight.

Much like banking, the power industry has been undergoing consolidation in recent years – mergers and acquisitions and takeovers by national and international energy companies.  In many places the hometown utility is no more. As a result, city officials have little sway over the shape of their electricity system.

“Mayors used to have a direct relationship with the leadership of the investor-owned utility. That person is now three states away. Mayors are recognizing that they don’t have the same reach or leverage or engagement that they used to have,” Thornton said.

As a result, mayors and city leaders increasingly believe it is their responsibility to bring clean energy to their cities. They feel compelled to act, sometimes through organizations like C-40 Cities, a network of megacities worldwide working to reduce greenhouse gas emissions. “It is a trend that we really see emerging,” Thornton said.

This trend is good for clean energy in many ways. Decisions made close to home evoke less not-in-my-back-yard opposition to new infrastructure. Locals develop a sense of ownership in energy projects, and therefore are more likely to support than oppose them.

So while it is good news that clean energy and energy efficiency are getting attention from the highest office holder in the US, the industry also stands to gain from the home team. Enlightening the mayor and the city council about the benefits of efficiency may prove as important as winning support from the President and Congress.

Elisa Wood is a long-time energy writer whose blog originates weekly at RealEnergyWriters.com.

Lead image: Green city via Shutterstock

The information and views expressed in this blog post are solely those of the author and not necessarily those of RenewableEnergyWorld.com or the companies that advertise on this Web site and other publications. This blog was posted directly by the author and was not reviewed for accuracy, spelling or grammar.

4 Comments

Register To Comment
ANONYMOUS
March 19, 2013
A combination of energy efficiency techniques will be needed to save our world.
Tamer Zaim
Tamer Zaim
March 19, 2013
Such a system will be very complicated and complications are usually unreliable and expensive. It is best to concentrate on energy efficiency by designing better buildings and systems.

Tamer Zaim
http://greengrowthenergy.eu
ANONYMOUS
March 15, 2013
How Our World Can Use 50% Less Watt-hours of Electricity:

Here's a new concept of reducing the Watt-hours used by 50%, by doubling the electricity frequency, using a variable frequency drive in series with a diode, to power various devices.

If an electric clock is powered at twice its frequency, then it will run twice as fast. If the power is half-wave rectified, then it will run on time using half of the Watt-hours.

This works! It electronically quickly turns the power ON and OFF. The power is switched OFF 50% of the time. The Watt-hours used are reduced by 50%. The frequency must be doubled to make the ON and OFF cycle quick enough. For example: 60 Hertz power has 120 ON pulses (or half-cycles) per second. Therefore 120 Hertz, half-wave rectified, is needed to have 120 ON pulses and 120 OFF pulses per second. This results in a 50% reduction of the Watt-hours used. Please try it using an incandescent light bulb.

It can be easily empirically tested by obtaining an appropriate variable frequency drive and diodes.

It won't be cheap, but it can be done slowly, over time, by the utility. Double the electricity frequency after the neighborhood's step-down transformer and then half-wave rectify it in the drop wires to the consumer. You will be using 50% less Watt-hours of electricity, much less fossil fuels and pollution. It's a win/win solution for everyone!
Thomas M
Thomas M
March 3, 2013
I would think the ever increasing cost of power and fuel would drive a consumer to be more efficient, not some policy made up by some politician. If more people would wake up and learn to be energy independent and minimize their usage, that would send a bigger message to the power companies. We the people are the real power.

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Elisa Wood

Elisa Wood

Elisa Wood is a long-time energy writer whose work appears in many of the industry's top magazines and newsletters. Her blog on energy efficiency appears on more than 100 sites and has been picked up by the New York Times and Reuters. She...
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