The American Wind Energy Association (AWEA) has reported that in the 1rst quarter of this year 2,800 MW of new wind energy capacity was added to the nations existing stock. This is much needed good news for an industry reeling from frozen credit markets and the recession. In the first three months of this year (2009) the AWEA reported that approximately three dozen developers started wind farms in 15 states adding about twice the capacity that came on line last year during the same period. This is enough to power for more than 800,000 average American homes.
This is the second installment of our four part article series on the excellent report on the Smart Grid put out by the U.S. Department of Energy that delves into this complex subject matter in considerable detail. The report is titled “The Smart Grid: An Introduction” and is dedicated to the education of all interested members of the public to the nature, challenges and opportunities surrounding the Smart Grid and its implementation.
This installment of our article series covers the DOE reports section that deals with where our current electric grid currently stands and what are the risks that it faces.
The U.S. Department of Energy has produced an excellent report on the Smart Grid that delves into this complex subject matter in considerable detail. The report is titled “The Smart Grid: An Introduction” and is dedicated to the education of all interested members of the public to the nature, challenges and opportunities surrounding the Smart Grid and its implementation. Building out the Smart Grid is a colossal task comparable in scope to the construction of the interstate highway network or the construction of the Internet. It is daunting, but it is a task that can no longer be postponed; one that simply must be done; as well as something we need to do as a nation for reasons of national security, to lay a foundation for our continuing prosperity and to preserve our nations global influence.
This update highlights several current issues and developments in the solar energy space. Concerns have been raised about the potential deleterious impact of utility scale solar energy projects in the fragile water poor desert environments of the Mohave Desert. Large scale solar collection farms use water to wash the mirrors and for concentrating solar thermal often use water for cooling.
In a significant boost to the emerging high temperature superconducting wire sector, American Superconductor Corporation (AMSC), a leading supplier of super-conducting wire, announced that LS Cable Ltd. (LS Cable) has ordered approximately 80,000 meters of its 344 superconductors, AMSC’s proprietary brand of second generation (2G) high temperature superconductor (HTS) wire.
Superconducting cables are poised to play a critical and important role in the evolving smart grid. Superconducting cables are capable of carrying much more current and have significantly lower impedance than conventional cables; because of this they facilitate more efficient AC power flows within the grid.
Quite a bit is happening in the smart grid sector. In this post I quickly look at the breaking announcement by Vice President Joe Biden of more than $3.3 billion in stimulus funding for grants to drive the rollout of a nationwide electrical smart grid.
I continue to follow the hacking of the grid story and try to give some various perspectives on this issue and what is being done about it.
Finally I post on how the growing adoption of renewable energy like solar and wind will require the grid to evolve into a much smarter, robust system and to incorporate systems for storing transient excess energy.
The Smart Grid promises to make our energy (and also water and sewage systems) more efficient, robust and responsive by building a paired parallel information and control network onto the existing distribution networks. However hooking up the grid’s multitude of component units to a network also opens up the potential for the grid to be hacked — in much the same way anything that is exposed to the internet can be hacked.
Offshore Wind Gets Major Boost with announcement by President Obama that the Department of the Interior has finalized a long-awaited framework for renewable energy production on the U.S. Outer Continental Shelf (OCS). Wind energy continues rapid growth according to new report from the American Wind Energy Association. The US has surpassed 25 gigawatts (GW) of installed wind energy capacity in 2008. Construction of a new wind farm has begun in Texas. Seatle firm proposes floating offshore wind farms.
The Smart Grid will require substantial information processing, storage and data mining resources. An entire new software sector is rising to meet the challenges and fill the many new needs opened up by its arrival. Spending on the smart grid is estimated to be $165 billion over the next 20 years (Source: EPRI) and a good portion of this will be on software and data services. Here is a list of seven of the up and coming software companies that are actively offering software for the Smart Grid, for Smart Meters, for Power Analytics, for systems focused on improving the energy efficiency of the grid, and for energy management systems for homes and businesses tied to Smart Grid networks and designed to operate with it.
