A new Consumer Watchdog report was released today showing that if the KeystoneXL pipeline is built, the oil diverted from the midwest to Asia will cause pump prices to increase 20 to 40 cents per gallon.
This means that the KXL is NOT a tradeoff between economic benefits and environmental risks. For the U.S., it is ALL risk and NO benefit. There are now exactly zero reasons to support the KXL pipeline.
Please share this news with people you know via Facebook, Twitter and good old fashioned conversation.
News and thoughts on sustainability and related issues in and around Loudoun County, Virginia.
Tuesday, July 16, 2013
Tuesday, July 9, 2013
Support “Walk for Our Grandchildren” July 23rd
Support “Walk for Our
Grandchildren”
Volunteers Needed on
Tuesday, July 23
On July 22, an intergenerational group of determined climate
activists from Asheville, North Carolina, will march from Camp David, MD to
Washington, D.C. to remind the President that he can act unilaterally to stop
the Keystone Pipeline. They will hike the
Appalachian Trail to Harper’s Ferry, where they will walk along the C & O
Canal to reach Washington.
On July 23, they will camp at White’s Ferry, MD. 350 Loudoun, your local, grass roots climate
action group, is organizing a 4:30 – 5:30 public rally in Leesburg to welcome
the walkers and give them an opportunity to share his/her story. The walkers will also be the guests of honor
at a public, pot luck dinner.
Volunteers are needed to transport walkers from White’s
Ferry to the Leesburg rally site, to the Leesburg pot luck site, then back to
the Ferry at 7:00 pm.
Volunteers are needed to bring food to the pot luck dinner,
which will begin between 5:30 & 6:00 and end at 7:00 pm.
Plan to attend the rally and the pot luck dinner. This is a unique opportunity to meet and
support such courageous, committed, and passionate environmentalists of all
ages.
Please reply to 350loudoun@gmail.com
and let us know what you can bring to the pot luck dinner and if you can help
carpool. Categories of food include meat
main dish, vegetarian main dish, salads/vegetables, desserts. We look forward to seeing you!
Wednesday, May 8, 2013
Transition Loudoun Launch Event June 8th - Oatlands Plantation 1pm
Announcing Our Launch!
June 8th: 1pm to 4:30pm
No Entrance Charge
Bothered by steadily increasing impacts from global warming? Ever wonder what Bush meant when he said "America is addicted to oil"? Want a local economy that is resilient enough to withstand sequestrations and national/global economic downturns?
Never doubt that a small group of thoughtful,
committed citizens can change the world;
indeed, it's the only thing that ever has."
committed citizens can change the world;
indeed, it's the only thing that ever has."
--Margaret Mead
The Loudoun Transition Initiative is a community based group of people just like you who want to make a better world - not just for themselves, but for their children (and grandchildren, etc). But how does one go about doing that? And what is a Transition Initiative?
The Transition Movement is comprised of over 600 vibrant, grassroots community initiatives around the world that seek to build community resilience in the face of such challenges as climate change, energy risks, and the economic crisis. Transition Initiatives collaborate (not compete) with other sustainability and environmental groups, seeking to mitigate these converging global crises by engaging their communities in home-grown, citizen-led education, action, and multi-stakeholder planning to increase local self-reliance and resilience.
Come out and join us June 8th as we launch our Transition Initiative and begin forming subgroups to address smart local responses, including agriculture, transportation, energy, building efficiency, jobs/economy, and more…
See our Facebook event listing
Saturday, April 27, 2013
2013 Energy and Environmental Sustainability Awards
Last Wednesday, April 24th 2013 Sustainable Loudoun and REHAU sponsored the 2013 Energy and Environmental Sustainability awards to 5 deserving local Loudoun County high school students. The awards were presented by Loudoun County School Superintendent Dr. Edgar Hatrick III.
Find us at Earth Day @ Loudoun tomorrow, April 28th.
2013 Award Winners
Our program included a wonderful presentation by Dr. Michele Thaller,
Asst. Director of Science at the NASA Greenbelt Spaceflight Center. She
educated all of us using some incredible NASA animations. You can get
alot more cool stuff at climate.nasa.gov.Find us at Earth Day @ Loudoun tomorrow, April 28th.
Wednesday, February 20, 2013
Sustainability Awards Ceremony for Local LC High School Students - Wed April 24th
Local business REHAU together with Sustainable Loudoun & SandEnergy will award four
very deserving Loudoun County Science Fair Participants the ones who
have the best projects in energy and environmentalism.
Come join us on Wednesday April 24th. Doors open at 6pm and program starts at 7pm with our featured speaker, eminent scientist -Michelle Thaller.
At REHAU
1503 Edwards Ferry Rd, NE
Leesburg, VA
First building on the right, fourth floor
See the Full Program
Come join us on Wednesday April 24th. Doors open at 6pm and program starts at 7pm with our featured speaker, eminent scientist -Michelle Thaller.
At REHAU
1503 Edwards Ferry Rd, NE
Leesburg, VA
First building on the right, fourth floor
See the Full Program
Sunday, November 11, 2012
Loudoun Transition Initiative Forum
What is the Loudoun Transition Initiative?
Sustainable Loudoun and George Washington University are hosting a
public forum at the Loudoun GWU campus on the evening of Nov 30th to discuss
the Loudoun Transition Initiative. What is a transition initiative and why should we attend?
We are living in an age of
unprecedented change, with a number of crises converging. Climate change,
global economic instability, erosion of community, declining biodiversity, and
resource wars, have all stemmed from the availability of cheap, non-renewable
fossil fuels. Global oil production is predicted to irreversibly decline in the
next years, and severe climate changes are already taking effect around the
world. The coming shocks are likely to impose serious trials on our communities
and families, so transition initiatives work to mitigate these risks in a positive manner.
Confirmed speakers include:
- Andrea McGimsey, Climate Reality Project
- "Climate Reality: Why Should We Care?"
- Capt. (Navy, ret.) Leo Goff, CNA Military Advisory Board
- "Energy Resources: A Matter of National Security"
- Stewart Schwartz Executive Director, Coalition for Smarter Growth
- Sustainable Land Use and Transportation Potential in Loudoun
- Will Stewart President, Sustainable Loudoun
- The Transition Initiative: What it is and Where We are Going…
Doors open Friday, Nov 30th at 6pm.
We will have refreshments and some local vendors in attendance.
Presentations begin at 7pm.
George Washington University, Loudoun Campus
20101 Academic Way, Ashburn VA
Sponsors: GW University, REHAU, Harris-Teeter, Corcoran Vineyards
Wednesday, September 12, 2012
Ashburn Green Expo Oct 14 2012!
GREEN EXPO & CONFERENCE
ASHBURN FARM
October 14, 2012
12:00 – 4:00
21400 Windmill Drive
Ashburn, VA 20147
Ashburn, VA 20147
Come
by Ashburn Farm Community Center and participate in the FREE family
friendly event featuring topics on conservation, sustainability and the
environment. Meet with local companies and organizations offering
products and services to help you save money and live healthier while
also helping the environment. Presentations will be given on
interesting, timely and relevant topics including:
- 10 Myths About Solar Power
- What Really Happens to My Curb Side Recycling?
- Eco friendly Landscaping that Costs Less and is Easy to Maintain
- Easy Conservation Techniques that Save Real Money
- Tap vs. Bottled Water
- This just in…On Climate Change
- Electric Vehicles – Charging into the Future
- Why, How and Where to Buy Local Foods
Sponsored by :
Organized by: Ashburn Farm Open Space Committee
More details on exhibitors and speakers at:
http://www.ashburnfarmassociation.org/
Saturday, May 12, 2012
Verizon Sponsored recycling Rally May 24th - Ashburn VA
Verizon to Hold Third Annual Recycling Rally May 24 in Ashburn, Va.; Urges Area Residents, Employees to Go Green
All Are Welcome to Drop Off Unwanted Electronics, Other Materials – Including TVs, Computer Terminals – at Verizon’s Ashburn Campus From 7:30 a.m. to 2 p.m
ASHBURN, Va. – Verizon employees will gather in the parking lot of the company’s Ashburn campus on May 24 to collect unwanted electronics and other material for recycling. This Recycling
Rally, which is free and open to the public, is part of Verizon’s
commitment to protect and preserve the environment by enabling the
public to be green at work and at home. The supplier disposing of the
discarded items will adhere to Verizon’s zero-landfill objective,
meaning the materials will be reused or recycled so that they do not end
up in a landfill.
Recycled
items can include glass, plastics and aluminum cans; laptop and desktop
computers; CRT (cathode ray tube) and LCD (liquid crystal display)
monitors and televisions; computer cables, mice and keyboards; gaming
consoles; telephones and answering machines; stereo and audio equipment;
paper shredders; alarm clocks; printers; cameras; conferencing
equipment; remote controls; earphones; small electronic appliances (such
as coffee makers, toasters, toaster ovens and can openers); microwave
ovens; vacuum cleaners; and electronic toys without batteries. Hard
drives will not be wiped, and all batteries should be removed prior to
turning in any items.
Items
that will not be accepted include hazardous waste (such as batteries,
inks/toners, mercury bulbs); units containing fluid (such as motors and
pumps containing fluid); refrigerators and freezers; medical waste, and
radioactive material such as X-ray equipment.
Participants
will be randomly selected for Energy/Water-Go Green Kits that include
energy-saving items such as a reduced-flow shower head, compact
fluorescent light bulb, kitchen aerators and an energy-saving tip wheel.
WHEN: Thursday, May 24, 7:30 a.m. to 2 p.m.
WHERE: Verizon’s Ashburn Campus, 22001 Loudoun County Pkwy.
Verizon will mark the unofficial arrival of summer with a May 24 recycling
rally at its Ashburn campus on Loudoun County Parkway. Details are
included in the advisory below. One key change this year: They are
accepting CRT (cathode ray tube) monitors and televisions this year for
the first time. So you finally can get rid of that half-ton Sony
Trinitron you’ve been keeping in the basement…
Verizon’s
Chief Sustainability Officer Jim Gowen will be at the Ashburn event and
would be happy to talk with you about the rally and Verizon’s
commitment to improving its carbon/sustainability footprint.
Last year’s Ashburn rally was quite successful; they collected more than 15,000 pounds (7.5 tons) of personal recyclable material from several hundred participants.
Our May 24 Ashburn recycling rally is one of many similar events Verizon is holding across the country as part of Verizon’s comprehensive sustainability program, which also includes energy conservation, adding alternative-fueled vehicles to our fleet and reducing the use of paper.
A few factoids on Verizon’s efforts in sustainability may be of interest:
· Saving a forest of 436,000 trees
annually with two initiatives to cut pulp use. Paper-free billing to both wireline and wireless customers, and waivers in nine states to cease automatic delivery of
residential white page directories. (This move away from automatic residential White Pages directory delivery alone will save an approximate 1,640 tons of waste from Virginia’s waste system each year.) · Business cards made from recycled paper that is 100 percent post-consumer waste. This will save the equivalent of 2,000 trees.
· Verizon recycled 71.2 million pounds of paper and cardboard in 2011.
· The goal for its 38,000-vehicle service fleet is to have 15 percent of vehicles running on alternative fuel by 2015. They added 667 such vehicles in 2011,roughly halfway to that goal.
·
Also of note: For the past three years, Verizon has been included in the Dow Jones Sustainability North America Index,
which lists North America's leading companies as measured by
governance, social and environmental performance. For more information
on Verizon's environmental initiatives, visit www.verizon.com/sustainability
Wednesday, April 18, 2012
Sustainability Awards Ceremony - April 25th
Sustainability in Loudoun
“Energy and Environmental Sustainability” Award Ceremony
Presented by
Sustainable Loudoun (LCCSS)
and REHAU
Sustainable Loudoun (LCCSS)
and REHAU
Wednesday, April 25, 2012
5:00 - 7:00 pm
Doors open at 4:45
At REHAU
1503 Edwards Ferry Road, NE
Leesburg, VA
First building on the right, fourth floor
Evening Program
Reception
Welcome
Mike Maher, REHAU
Tony Noerpel, Sustainable Loudoun/LCCSS
Presentation
• The Role of Materials in Energy Efficient Building Design –
Professor Stephen Hsu, George Washington University
• Questions and Answers
Awards Ceremonies
Introduction – Dr. Edgar B. Hatrick, III
Superintendent, Loudoun County Public Schools
Energy and Environmental Sustainability Awards
Presentation of Awards: Tony Noerpel, Mike Maher
• 1st Place $500:
Ehsan Jafree, Stone Bridge High School
Academy of Science
“The Relationship Between Impervious Surface Percent Cover and
Stream Health in Loudoun County, VA”
• 2nd Place $300:
Nial Hasan, Briar Woods High School
Academy of Science
”Investigating the Effects Surface Area of Electrodes Has on
Output of Microbial Fuel Cells”
• 3rd Place $200:
Saieh Bijani, Dominion High School
“Enhancing Frustule Development in Diatoms to Remediate
Aquatic Carbon Dioxide”
• Honorable Mention:
Shubham Patil, Stone Bridge High School
“The Effect of Solar Cell Curvature on Voltage Output”
Monday, March 19, 2012
Movie night Wednesday, March 21st
This month's Greenflik movie, at Tally Ho this Wed night is Mother Nature's Child.
The event starts at 6:30 pm with refreshments and conversation and the film begins at 7:30 pm.
The event starts at 6:30 pm with refreshments and conversation and the film begins at 7:30 pm.
Solar Game Changers
A
San Jose, CA based company called Twin Creeks Technologies recently announced what could
be a game changer in the solar photovoltaic industry. They have
developed a technology which can produce solar cells using only 1/10th
of the silicon of a conventional cell. The company claims that this
capability will reduce the cost of solar cells to 40 cents per watt
which is less than half the current cost. The new ultra thin silicon
wafers are in so thin that they are flexible. The company claims that
this characteristic will enable solar panels to be produced using
encapsulation materials other than glass which means they could be
significantly lighter. You can check out a video of their new Hyperion 3 machine on their website. This machine exists today and they are ready to sell it. They have a commercial demonstration plant in Mississippi.
Even more recently, another company called Ampulse has announced a new method to produce solar cells for < $.50 per watt, again using much thinner silicon wafers. They are currently prototyping this process at the National Renewable Energy Lab in Golden, CO.
Solar PV is currently around $1.30 per watt, reducing that to $0.50 means a savings of $0.80 per watt. That's a $4,000 savings on a 5 KW system, based on panel prices alone. If the panels can be made lighter, that could also help lower installation costs.
The 'grid parity' moment for solar is already here in some places, getting closer in others.
For the record, I don't have any stake in either of these companies, nor do I know the owners. I just think this is a good thing for the world.
Even more recently, another company called Ampulse has announced a new method to produce solar cells for < $.50 per watt, again using much thinner silicon wafers. They are currently prototyping this process at the National Renewable Energy Lab in Golden, CO.
Solar PV is currently around $1.30 per watt, reducing that to $0.50 means a savings of $0.80 per watt. That's a $4,000 savings on a 5 KW system, based on panel prices alone. If the panels can be made lighter, that could also help lower installation costs.
The 'grid parity' moment for solar is already here in some places, getting closer in others.
For the record, I don't have any stake in either of these companies, nor do I know the owners. I just think this is a good thing for the world.
Meeting Thursday, March 22 @ Rust
The next Sustainable Loudoun general meeting is Thursday, March 22 @ 7pm at Rust Library in Leesburg.
Sunday, February 26, 2012
Life in Post-Lightbulb efficiency standard America
Today for the first time in 2012, I bought a new light bulb. Now, this may not seem significant, but it is the first time I had to select a bulb without the option of the standard 100W incandescent, which are no longer sold because they don't meet the minimum efficiency standards of the 2007 light bulb law. There has been some political posturing about this law and government interference in the free market. There have been some dubious 'facts' and scare tactics in the media as well (see: Right-Wing Media Continue To Mislead On Nonexistent Light Bulb "Ban") so I thought I would relate how it affected my life as a light bulb consumer today.
In this particular case, I was looking for a bulb for my laundry room, which has been lit by two 100W incandescent bulbs in simple 'bare bulb' fixtures on the ceiling. They are controlled by a motion sensor which I installed a few years ago, and which is only compatible with incandescent style bulbs. This limits the 'on time' to only when someone is in the room, and provides hands-free operation which is nice when you are carrying baskets full of clothes. Because of this, CFL bulbs were not an option. I also don't recommend them for applications where they are on only briefly, due to warm up time issues. Basically, you are finished with the laundry task by the time the bulb fully warms up. CFL lifetime is also known to be shortened by repeated on-off cycles. CFL's also contain a tiny bit of mercury which bothers some people, as it can be released if the bulb breaks. It also means you have to recycle CFL bulbs, which means taking them to Home Depot or other retailers that support recycling.
This left LED or halogen. LED bulbs are wonderful devices, I highly recommend them for uses such as recessed lighting in areas like kitchens which are used a lot. However in this case the 'on time' is so brief that an LED would probably take longer than my expected life time to pay back its cost. Also Giant doesn't stock a lot of LED bulbs yet. So I chose a 72W halogen bulb by Sylvania. These are also "Made in USA" according to the package, which appeals to me. Halogens have no mercury or special disposal requirements.
I replaced both bulbs with the 72W bulbs and can't tell any difference in the lighting, although according to the package they produce slightly less light (1490 vs 1690 lumens). The halogen bulbs do cost more than the old style bulbs, $2.50 each vs. $0.50 for the old bulbs. But since they use 28W less power, will they pay back that up front cost? Here are the calculations for total lifetime bulb cost for my laundry room:
First up, incandescent.
Incandescent: $0.50 cost per bulb with a 750 hr lifetime.
So for 1000 hrs of on-time I need to buy (1000/750)*2 = 2.66 bulbs
Bulb cost: 2.66 * $0.50 = $1.33
Electricity cost: My power costs roughly $0.12 per KWh
Power used over 1000 hr lifetime: 100W * 1000hrs * 2 bulbs = 200,000 watt/hrs = 200KWh
Lifetime power cost: 200 * $0.12 = $24
Total lifetime costs for incandescent bulbs: $1.33 + $24 = $25.33
Now let's see how well the 'more expensive' halogen bulbs do:
Halogen: $2.50 cost per bulb with a 1000 lifetime
So for 1000 hrs of on-time I need to buy (1000/1000)*2 = 2 bulbs
Bulb cost: 2 * $2.50 = $5.00 (uh oh, looks higher)
Electricity cost: As previously stated, $0.12 per KWh
Power used over 1000 hr lifetime: 72W * 1000hrs * 2 bulbs = 144,000 watt/hrs = 144KWh
Lifetime power cost: 144 * $0.12 = $17.28
Total lifetime costs for halogen bulbs: $5.00 + $17.28 = $22.28
So, halogen comes out slightly less ($3.05) in total lifetime costs! Okay, so this is not going to change my life in any appreciable way, but that is kind of the idea behind the law. I get the same light for less money. The real value is considering things like if we replaced all incandescent bulbs the country could save $18 billion per year and reduce power usage by the equivalent of 80 coal plants. I fully expect that by the time these halogen bulbs burn out LED bulbs will be cheap enough to make sense as a replacement.
So don't fret but embrace your new choices in lighting options, and enjoy all the money you'll be saving!
In this particular case, I was looking for a bulb for my laundry room, which has been lit by two 100W incandescent bulbs in simple 'bare bulb' fixtures on the ceiling. They are controlled by a motion sensor which I installed a few years ago, and which is only compatible with incandescent style bulbs. This limits the 'on time' to only when someone is in the room, and provides hands-free operation which is nice when you are carrying baskets full of clothes. Because of this, CFL bulbs were not an option. I also don't recommend them for applications where they are on only briefly, due to warm up time issues. Basically, you are finished with the laundry task by the time the bulb fully warms up. CFL lifetime is also known to be shortened by repeated on-off cycles. CFL's also contain a tiny bit of mercury which bothers some people, as it can be released if the bulb breaks. It also means you have to recycle CFL bulbs, which means taking them to Home Depot or other retailers that support recycling.
This left LED or halogen. LED bulbs are wonderful devices, I highly recommend them for uses such as recessed lighting in areas like kitchens which are used a lot. However in this case the 'on time' is so brief that an LED would probably take longer than my expected life time to pay back its cost. Also Giant doesn't stock a lot of LED bulbs yet. So I chose a 72W halogen bulb by Sylvania. These are also "Made in USA" according to the package, which appeals to me. Halogens have no mercury or special disposal requirements.
I replaced both bulbs with the 72W bulbs and can't tell any difference in the lighting, although according to the package they produce slightly less light (1490 vs 1690 lumens). The halogen bulbs do cost more than the old style bulbs, $2.50 each vs. $0.50 for the old bulbs. But since they use 28W less power, will they pay back that up front cost? Here are the calculations for total lifetime bulb cost for my laundry room:
First up, incandescent.
Incandescent: $0.50 cost per bulb with a 750 hr lifetime.
So for 1000 hrs of on-time I need to buy (1000/750)*2 = 2.66 bulbs
Bulb cost: 2.66 * $0.50 = $1.33
Electricity cost: My power costs roughly $0.12 per KWh
Power used over 1000 hr lifetime: 100W * 1000hrs * 2 bulbs = 200,000 watt/hrs = 200KWh
Lifetime power cost: 200 * $0.12 = $24
Total lifetime costs for incandescent bulbs: $1.33 + $24 = $25.33
Now let's see how well the 'more expensive' halogen bulbs do:
Halogen: $2.50 cost per bulb with a 1000 lifetime
So for 1000 hrs of on-time I need to buy (1000/1000)*2 = 2 bulbs
Bulb cost: 2 * $2.50 = $5.00 (uh oh, looks higher)
Electricity cost: As previously stated, $0.12 per KWh
Power used over 1000 hr lifetime: 72W * 1000hrs * 2 bulbs = 144,000 watt/hrs = 144KWh
Lifetime power cost: 144 * $0.12 = $17.28
Total lifetime costs for halogen bulbs: $5.00 + $17.28 = $22.28
So, halogen comes out slightly less ($3.05) in total lifetime costs! Okay, so this is not going to change my life in any appreciable way, but that is kind of the idea behind the law. I get the same light for less money. The real value is considering things like if we replaced all incandescent bulbs the country could save $18 billion per year and reduce power usage by the equivalent of 80 coal plants. I fully expect that by the time these halogen bulbs burn out LED bulbs will be cheap enough to make sense as a replacement.
So don't fret but embrace your new choices in lighting options, and enjoy all the money you'll be saving!
Monday, December 26, 2011
Tis the season - for new LED lightbulbs!
Today is the day to use those gift cards you got to help save yourself some money and the planet too. Based on this morning's trip to Home Depot, I have updated my lifetime cost calculations for LED/CFL/Incandescent bulbs. The chart is based on recessed lights, 65-75W equivalent R-30 bulbs, 5 yrs use per day, $.12 kWh electricity price. These lights are very common in the houses in my neighborhood. The LED bulbs are down to $30 each, so get our there and replace those old bulbs!
On a related note, 40w equivalent LED bulbs in A-19 (standard bulb shape) are selling for only $10 a piece. This is a great deal - I got 5 of these today for a dimmable fixture and they work great! Anyone care to work the payback numbers for those? Please leave a comment if you do!
On a related note, 40w equivalent LED bulbs in A-19 (standard bulb shape) are selling for only $10 a piece. This is a great deal - I got 5 of these today for a dimmable fixture and they work great! Anyone care to work the payback numbers for those? Please leave a comment if you do!
| Total Lifetime costs of light bulbs |
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