Democratic Underground Latest Greatest Lobby Journals Search Options Help Login
Google

Taking households from 44% efficiency to 85% efficiency and how it will be done.

Printer-friendly format Printer-friendly format
Printer-friendly format Email this thread to a friend
Printer-friendly format Bookmark this thread
This topic is archived.
Home » Discuss » Topic Forums » Environment/Energy Donate to DU
 
HysteryDiagnosis Donating Member (1000+ posts) Send PM | Profile | Ignore Sun Sep-04-11 07:43 AM
Original message
Taking households from 44% efficiency to 85% efficiency and how it will be done.
Edited on Sun Sep-04-11 07:48 AM by HysteryDiagnosis
While this is based on natural gas, solar can crack H2O and the hydrogen derived can be used in a fuel cell, imagine the power lines coming down, the greenhouse gasses disappearing, and the drone of generators becoming a thing of the past during power outages.


http://www.plugpower.com/News/PressReleases/09-07-07/PLUG_POWER_RECEIVES_AWARD_TO_OPERATE_RESIDENTIAL_GENSYS_FUEL_CELLS_IN_NEW_YORK_STATE_HOMES.aspx

LATHAM, NY – July 7, 2009 – Plug Power Inc. (NASDAQ: PLUG), a leader in providing clean, reliable energy solutions today announced that they have received a $1.4 million award from the New York State Energy Research and Development Authority (NYSERDA) to install and operate three combined heat and power (CHP) GenSys® fuel cell systems in New York State homes. These systems will allow Plug Power to validate and enhance product features in preparation for broad scale product commercialization. The first system is scheduled to be installed this summer with all three units expected to be operational this year.

A residential GenSys unit will be installed in the basement of each home and will operate in conjunction with the electric grid, running on natural gas. The fuel cell will produce electricity and high-quality heat to satisfy the home’s heating and domestic hot water demands. Plug Power estimates that GenSys will save the homeowner approximately 30% on their monthly utility bill.

The GenSys solution is expected to achieve an overall combined efficiency of 85%. Currently, homes utilizing grid electricity and typical heating systems average 44% household efficiency. “This increased efficiency level yields an annual CO2 reduction roughly equivalent to not driving your car for six months,” said Mark Sperry, Vice President of Plug Power’s Continuous Power Division. “The residential GenSys solution will allow for tremendous reductions in monthly energy bills and greenhouse gas emissions.”

ON EDIT TO ADD:

http://www.fuelcelltoday.com/media/pdf/surveys/2011-Fuel-Cell-Patent-Review.pdf

In 2010, the US and European patent offices published a combined total of 1,801 granted
fuel cell patents. A comparison of this number to the total number of granted patents
published in 2000 and 2005 (Figure 1) shows significant growth in intellectual property
between 2000 and 2005, and again from 2005 to 2010. The increase equates to 347%
growth in annual patent numbers over the decade.

To determine to what extent the increase in fuel cell patents exceeded underlying growth in
general patent activity, we have estimated the number of fuel cell patents that would have
resulted from no more than average growth. These have been calculated from a 2000
baseline using overall patent growth rates from WIPO (see Appendix) and are shown in
orange in Figure 1. Had fuel cell patenting grown in line with general patenting, the number
of fuel cell patents in 2005 would have been just 494 (compared to 861 actual) and in 2010
almost three times fewer at 627.
Printer Friendly | Permalink |  | Top
BR_Parkway Donating Member (1000+ posts) Send PM | Profile | Ignore Sun Sep-04-11 08:28 AM
Response to Original message
1. $1.4M for 3 homes? How could they ever bring down the cost so an average
homeowner could afford? I know they're tacking in a lot of R&D cost and monitoring in there, but really?
Printer Friendly | Permalink |  | Top
 
HysteryDiagnosis Donating Member (1000+ posts) Send PM | Profile | Ignore Sun Sep-04-11 08:35 AM
Response to Reply #1
3. It is going to happen and when will be a matter of cost, HOWEVER,
Japan intends to have 2 million homes powered by fuel cells by 2020.

http://www.google.com/url?sa=t&source=web&cd=9&ved=0CHEQFjAI&url=http%3A%2F%2Fwww.fuelcells.org%2Finfo%2Fresidentialarticle.pdf&rct=j&q=plug%20power%20home%20fuel%20cell&ei=P21jToSQLq_CsQKYpOCKCg&usg=AFQjCNGtlBvItvECxqVDaeuJZcRn-khinw&cad=rja


Government and industry-led demonstration projects have been evaluating fuel cells for
residential use, testing performance, reliability and durability to refine the product in
preparation for wide-scale market launch, for use in homes and small buildings. These
tests are being conducted in the homes of utility customers, at small businesses, and
military residences, with much of the demonstration cost offset by government funding.
Without this financial support, the cost to the average consumer still remains somewhat
high, at about $3,000 to $4,500 per kW for a residential-scale fuel cell.
But don’t despair.

The cost of stationary fuel cells has already dropped significantly –
just a decade ago PEM fuel cells cost about $20,000 per kW! Further product
refinements, as well as eventual mass production and streamlined manufacturing
processes, will continue the downward trend in fuel cell prices. According to the federal
government, widespread commercialization of stationary fuel cell technology can be
attained when fuel cells reach $400 to $750 per kW.

In the meantime, the federal
government and many states offer assistance that offset some of the purchase and
installation costs, such as grants, low-interest loans and tax deductions.
Higher consumer electricity prices in Japan and Europe will likely make residential fuel
cell power competitive with existing technologies much sooner than in the United States.
Residential fuel cells are already on the brink of extensive distribution in Japan, where
the nation’s Ministry of Economy, Trade and Industry (METI) is planning to deploy 1.2
million fuel cell cogeneration units at homes and small businesses by 2010 in an effort to
reduce the country’s fossil fuel imports and lower greenhouse gas emissions. More than
3,300 PEM units have already been installed with government assistance and
commercial sales to consumers were started in 2009. Japan’s ultimate goal is for a two
million homes to be powered by fuel cells by 2020.
Printer Friendly | Permalink |  | Top
 
HysteryDiagnosis Donating Member (1000+ posts) Send PM | Profile | Ignore Sun Sep-04-11 08:38 AM
Response to Reply #1
4. Also, what these manufacturers are not considering in the equation is the option of
putting one of them shiny new German made advanced Lithium Polymer batteries in the system so that they could get by with less kw for now until the cost truly bottoms out. A Lion battery could do a lot to enhance the functionality of this system.
Printer Friendly | Permalink |  | Top
 
WhiteTara Donating Member (1000+ posts) Send PM | Profile | Ignore Sun Sep-04-11 08:34 AM
Response to Original message
2. I wish this could be a reality today. We need to do
something different and soon or there won't be any reason...we'll all be dead.
Printer Friendly | Permalink |  | Top
 
kristopher Donating Member (1000+ posts) Send PM | Profile | Ignore Sun Sep-04-11 09:13 AM
Response to Original message
5. You might want to read this
http://fuelcellsworks.com/news/2011/02/09/tokyo-gas-and-panasonic-to-launch-new-improved-“ene-farm”-home-fuel-cell-with-world-highest1-generation-efficiency-at-more-affordable-price/

With greater efficiency in the “stacks” which generate electricity and other improvements, the rated generation efficiency has been raised to 40% – the world’s highest generation efficiency for a household fuel cell co-generation system(1).
The improvement in the durability of “stacks” and “fuel-processing device” which produces hydrogen from the city gas allows the operation of 50,000 hours, up 25% from the conventional model. This enhancement in generation efficiency and durability makes it possible to retain the same energy-saving and CO2 reduction effects as the conventional model, but with the rated generation capacity reduced from 1.0kW to 750W. In addition, the lower limit of the generation output has been changed from 300W for the previous model to 250W for an operation on a basis of the recent trend of lowering standby power consumption in energy-saving home appliances.

The new “Ene-Farm” fuel cell offers a rated generation efficiency of 40% (LHV)(5), representing a further improvement on the existing range of products with over 37% (LHV) efficiency, the highest in the world to date(1). The system configuration of “fuel cell unit” has been greatly simplified and the core components such as the “stacks” which generate electricity have been significantly downsized. These cost-saving efforts have allowed Tokyo Gas and Panasonic to significantly lower the recommended retail price of the new system to 2,761,500 yen (including tax; excluding installation fee), a saving of as much as around 700,000 yen compared to the current models.

Since the launch of the world’s first “Ene-Farm” products in May 2009 through January 2011, Panasonic has shipped a total of approximately 5,000 units throughout Japan, of which approximately 4,000 have been sold by Tokyo Gas. For Fiscal Year 2012 ending in March 2012 (FY2012), Panasonic will set up a production system to expand the annual capacity more than 6,000 units(6), double its production estimate for FY2011. At the same time, Tokyo Gas will aim for annual sales of 5,000 units, double the FY2011 sales target of 2,500 units.


2,761,500 yen at current exchange rate of about 77 yen per dollar = $36K+

Not sure how the operating profile looks for this system, but 24/7 eats up 50,000 hours in 5.7 years.

Printer Friendly | Permalink |  | Top
 
DU AdBot (1000+ posts) Click to send private message to this author Click to view 
this author's profile Click to add 
this author to your buddy list Click to add 
this author to your Ignore list Tue Apr 23rd 2024, 05:57 AM
Response to Original message
Advertisements [?]
 Top

Home » Discuss » Topic Forums » Environment/Energy Donate to DU

Powered by DCForum+ Version 1.1 Copyright 1997-2002 DCScripts.com
Software has been extensively modified by the DU administrators


Important Notices: By participating on this discussion board, visitors agree to abide by the rules outlined on our Rules page. Messages posted on the Democratic Underground Discussion Forums are the opinions of the individuals who post them, and do not necessarily represent the opinions of Democratic Underground, LLC.

Home  |  Discussion Forums  |  Journals |  Store  |  Donate

About DU  |  Contact Us  |  Privacy Policy

Got a message for Democratic Underground? Click here to send us a message.

© 2001 - 2011 Democratic Underground, LLC