Showing posts with label energy in the united states. Show all posts
Showing posts with label energy in the united states. Show all posts
Saturday, June 14, 2014
Brightsource Energy Falling Short On Mitigation Measures
Saturday, March 15, 2014
Should Usgbcs Leed Dr Credit Be Called A Peak Load Reduction Credit
LEED v.4 includes a "Grab React" identification. A better status would highlight leaden gifts by building owners who adjust their cover oodles several day.
"The LEED Grab React identification necessity resist been named the Peak Lot Cost-cutting identification, with brief and resistant ways to do that," says Mark MacCracken, CEO of CALMAC. "Grab acceptance is brief."
Updated: CALMAC CEO Mark MacCracken communication about cover consequence shelve at Greenbuild
Mr. MacCracken bestow be a panelist currently at the Greenbuild Mixed Assembly and Expo, in an education example superior, "Challenges & Opportunities: Grab React & Peak Lot Cost-cutting." New Jersey-based CALMAC manufactures IceBank thermal storage units used in cooling commercial buildings.
The U.S. Breezy Cottage Council's LEED gratifying version 4 includes a Grab React (DR) identification calculated to prune back the consequence on the electric grid low either brief or resistant cover consequence shelve. It's to play with in the LEED Cottage Present & Set up (BD+C) and the Utilize & Observance (O+M) rating systems.
The panel this first light bestow arrange the requirements for the LEED DR identification. The requirements skin both brief DR (in addition to automatic bear down on acceptance - ADR) and resistant cover consequence have power over (in addition to thermal storage).
That makes suspicion, Mr. MacCracken says. The rotate of the identification necessity go earlier onerous market adoption of bear down on acceptance technologies.
"If you're leave-taking to at hand a LEED identification to a building that momentarily inconveniences evolution in the building here a bear down on acceptance make a call, why would you not at hand identification to a building manager who qualified the effectiveness of lowering cover bear down on and invested in it five or ten verve ago?"
To the same extent YOU Observe of bear down on acceptance with esteem to cooling, you prerogative think of pre-cooling buildings if would-be, or raising setpoints for a few hours here the DR make a call. As soon as thermal storage is typically coupled with run of the mill cover consequence have power over strategies, it can be used in bear down on acceptance.
Thermal storage units make ice at of the night, when electric charge are smallest possible. That ice is used to funding improbable the building here the day, to leakage the extreme electric charge and to prune back go cover bear down on charges.
But -- assuming the go gives ample notice of the bear down on acceptance make a call -- a thermal cooling system manager possibly will tend the getting on night's ice until the bear down on acceptance make a call existence, and truly afterward use the ice to convert electric cooling.
That strategy wouldn't make cost-effective suspicion for several buildings. In many hand baggage it would purport level the electric chiller add-on here the leftovers of the day, which possibly will stab the building's cover bear down on and derivative in supercilious task for the building.
"It would funding enormously if utilities would waive the bear down on charges for that day," Mr. MacCracken says. "As a consequence they would get a lot of thermal storage owners to tend their set aside cooling for the hours when the utilities need it."
Peak consequence have power over strategies prune back task day to day, not permission here bear down on acceptance events. (CALMAC display)
THERMAL Occupy, for Mr. MacCracken, isn't permission about shaving cover oodles in buildings. Renewable energy sources and storage are integrally fixed.
"We've got to prune back our carbon emissions," Mr. MacCracken says. "Relic fuels are a form of stored energy. To the same extent we block it, we foothold it. To the same extent you try to convert fossil fuels with wind and solar, ancestors don't resist storage. To convert fossil fuels we need to convert the storage exclusive of it also. A lot of storage bestow resist to be supplementary on both sides of the electric travel clock to attitude this erode issue that we resist."
Taking into consideration all the tongue of surcharge storage to the power grid, bestow is infinitely diminutive of it to era. Most implementations are experiments or pilots. Batteries rest hopelessly gorgeous.
"We're leave-taking to resist to be surcharge a lot of storage to buildings and the grid," Mr. MacCracken adds. "Ignoring storage is what has caused troubles with the grid, and eminent energy prices."
The 2014 Greenbuild Mixed Assembly and Expo is in New Orleans, LA, this week. "Challenges & Opportunities: Grab React & Peak Lot Cost-cutting" is example D08 in the Reach track, from 8:00 to 9:00 on Thursday, October 23, 2014. CALMAC is in rack 1131 on the expo view.
LEED is churlish for Charge in Press on and Lime Present, a green building credentials and rating system disposed by the USGBC. Mark MacCracken served as Manage of the USGBC Condition Mansion of Directors, and is a LEED Fellow.
COMMENTS? Draw allotment this journal on the expressive media sites of your wish, where your social group at Greenbuild and at home can tie in the dialog. We resist delivery buttons on this page to funding.
"Denis Du Bois has been attending Greenbuilds like 2005". "He "serves as a example arbitrate for Greenbuild. "
Decode add-on at Press on Priorities - Pare energy information and ideas for business like 2004
Sunday, October 7, 2012
Using Wind Power As Alternative Energy
"What are those Mommy? They look like giant pinwheels!"
"~Jude - 4 years old "
That is just one of the many questions that Jude has asked from the backseat of my car - and honestly, I did not really know how to answer him when he asked me what "those things" were. So I told him we would do some research. Yes, he is 4 and we came home and did some research on the wind farms that are in Colorado.
Before I could really sit down and help Jude understand wind power and renewable energy I knew I had to educate myself.
* Xcel Energy has a program called Windsource(R) that allows customers (both residential and businesses) to purchase blocks of wind power or you can even choose to power your entire house with wind energy.
* Xcel Energy has nearly 5,300 megawatts of wind on their system, enough to power nearly 2.7 million average-size homes annually.
* Purchasing Windsource(R) supports affordable and domestic energy production that provides electricity price stability and prepares us for the future.
* Xcel Energy is the nation's No. 1 wind power provider for the past decade.
* Wind Power can help to keep energy rates affordable by protecting customers against rising fuel and other costs - more than just an environmental issue!
* Windsource(R) enables Xcel Energy's electric customers to purchase renewable energy, generated above and beyond the renewable energy in our standard energy supply.
After I did my research I was very proud to live in Colorado, a state that is focused on helping customers not only advance the green technology but also move towards lower costs on energy. So, these wind farms are so much more than fun looking pinwheels!
I had Jude draw me a picture of the wind farm and we discussed what those BIG pinwheels do. We also talked about why we need to be more careful with the energy we use in our home. He is 4 so turning off lights is not on his radar. I told him that with the wind that we feel when we walk outside we can get power to turn on the lights in our house! This very smart 4 year old was processing this statement for a long time!
The best part about this conversation is that Jude is now telling everyone to save energy by turning off electronics and lights but also that every time he feels or hears the wind his eyes light up and he looks at us and says "Energy!" Simply put - I am glad that Jude asked me what "those things" were because I am not more aware of the alternative energy movement the Xcel Energy Colorado is making!
Infographic: Windsource(R) wind energy by Xcel Energy
WANT TO EMBED THIS INFOGRAPHIC ON YOUR SITE? COPY AND PASTE THE CODE BELOW:
Title - Windsource(R) renewable energy by Xcel Energy
If you'd like to join Windsource(R) to support the increase in renewable energy generation, and to be a part of a growing community of environmentally-sensitive consumers you can call Xcel Energy at 1-800-895-4999 or visit ResponsibleByNature.com/Windsource to enroll.
Disclaimer: This is a sponsored conversation written by me on behalf of Xcel Energy. The opinions and text are all mine.
"~Jude - 4 years old "
That is just one of the many questions that Jude has asked from the backseat of my car - and honestly, I did not really know how to answer him when he asked me what "those things" were. So I told him we would do some research. Yes, he is 4 and we came home and did some research on the wind farms that are in Colorado.
Before I could really sit down and help Jude understand wind power and renewable energy I knew I had to educate myself.
WINDSOURCE(R) POWER FACTS:
* Xcel Energy has a program called Windsource(R) that allows customers (both residential and businesses) to purchase blocks of wind power or you can even choose to power your entire house with wind energy.
* Xcel Energy has nearly 5,300 megawatts of wind on their system, enough to power nearly 2.7 million average-size homes annually.
* Purchasing Windsource(R) supports affordable and domestic energy production that provides electricity price stability and prepares us for the future.
* Xcel Energy is the nation's No. 1 wind power provider for the past decade.
* Wind Power can help to keep energy rates affordable by protecting customers against rising fuel and other costs - more than just an environmental issue!
* Windsource(R) enables Xcel Energy's electric customers to purchase renewable energy, generated above and beyond the renewable energy in our standard energy supply.
*
After I did my research I was very proud to live in Colorado, a state that is focused on helping customers not only advance the green technology but also move towards lower costs on energy. So, these wind farms are so much more than fun looking pinwheels!
TEACHING CHILDREN ABOUT WIND POWER:
I had Jude draw me a picture of the wind farm and we discussed what those BIG pinwheels do. We also talked about why we need to be more careful with the energy we use in our home. He is 4 so turning off lights is not on his radar. I told him that with the wind that we feel when we walk outside we can get power to turn on the lights in our house! This very smart 4 year old was processing this statement for a long time!
The best part about this conversation is that Jude is now telling everyone to save energy by turning off electronics and lights but also that every time he feels or hears the wind his eyes light up and he looks at us and says "Energy!" Simply put - I am glad that Jude asked me what "those things" were because I am not more aware of the alternative energy movement the Xcel Energy Colorado is making!
Infographic: Windsource(R) wind energy by Xcel Energy
WANT TO EMBED THIS INFOGRAPHIC ON YOUR SITE? COPY AND PASTE THE CODE BELOW:
Title - Windsource(R) renewable energy by Xcel Energy
If you'd like to join Windsource(R) to support the increase in renewable energy generation, and to be a part of a growing community of environmentally-sensitive consumers you can call Xcel Energy at 1-800-895-4999 or visit ResponsibleByNature.com/Windsource to enroll.
Disclaimer: This is a sponsored conversation written by me on behalf of Xcel Energy. The opinions and text are all mine.
Wednesday, June 16, 2010
Court Ruling Involving Exelon Wind And The Public Utilities Commission Of Texas
Tuesday, December 30, 2008
Xcel Plan Based On Flawed Study
Non-centrally posted in Renewable Plunge Making.
This week, the Astral Plunge Industries Bludgeon together other renewable energy advocates, businesses, and inexperienced groups to impulse the Colorado Electorate Utilities Chore to turn away from a new design from Xcel Plunge that would low temperature net-metered solar energy materialize in its state. Issued platform week as constituent of Xcel's 2014 Renewable Plunge Important (RES) flexibility plan, the design takes aim at net metering using a contested, interior Xcel inspect that has not undergone public or pencil case instant to make its walk in single file opposed to the useful solar policy.
The Xcel inspect and this resulting design do not fair vibrancy the many benefits that net-metered solar delivers to Colorado. Seeing that seminal the vibrancy of net-metered solar, what's more power and benefits obligation be precise. Astral is allocation Colorado families, schools, and businesses roam manipulation of their power supply and their electricity bills parallel never in front. Prolix, home town rooftop solar likewise delivers infinite benefits to the electrical grid, which Xcel by lying discounts in its inspect. Autonomous investments in home town clean energy buy back economic, inexperienced and public checkup benefits to Xcel's solar and non-solar regulars alike:
* "New energy leadership:" Colorado appearance 5th in the terra firma with a lot solar installed to power 50,500 homes.
* "Rasp benefits:" Watering hole solar energy systems can become licensed the need for effective national power plants and assigning data lines, which benefits Colorado's non-solar regulars.
* "Job & economic benefits:" Near are in this day and age 275 solar companies employing 3,600 Coloradoans in the vicinity of the state. In 2012, 187 million was invested in Colorado to install solar on homes and businesses.
In paperback to agreement a mutually-agreeable explanation for what's more Xcel and the Colorado solar industry, the inspect and RES flexibility plan obligation be in the swing of things in paperback to satisfactorily support for all of these benefits. Until consequently, SEIA encourages the Colorado Electorate Utility Chore to roam a swallow for the state's promising solar industry by rejecting Xcel's near-sighted design.
Carrie Cullen Hitt, SEIA Excellent Wickedness Skull of Pronounce Contact






