March 3, 2010

My new home
After five years of talking about energy conservation, and all the things we have done in our house, I am now proud to report that I am officially … working the talk — I have joined
Energy Circle LLC.
Energy Circle helps home owners learn how to make an energy efficient house, sells home efficiency products, and now, we’re creating a set of tools and services to help home energy efficiency professionals find customers (and home owners find them).
Now I am now working at a company with an unabashedly green mission — this is important to me. Of course this isn’t the first time I have written about Energy Circle — we have been collaborating since last Spring, and then I did some consulting last year until that was pretty much all I was doing. I am the Chief Technology Officer, and working to make a top notch website, with expanding services and capabilities, reliable, easy to find, and with a strong brand. I hope you’ll check out Energy Circle — I joined not because it was another job, but because I completely believe the mission, and know that good people are out to “do well by doing good”.
Working From Home Is Efficient
But, the company is too far away from my home to commute — so I don’t. I work from home most of the time, and I have to say, working from home is almost always a good thing. It’s very efficient.
Commuting Footprint
Obviously my commuting footprint is as small as possible (although for several years I commuted to my old job on my bike, at least when the weather didn’t suck, and I drove my Prius the short distance when it did). But there are many other benefits of working from home, and a few things I am beginning to learn. (more…)
January 27, 2010
January 23, 2010
A while back, I had started a project of insulating the heating pipes that run through my basement — we have an old house that was designed for a gravity-fed hot water heating system — iron pipes and big old radiators.
Unlike a modern system, using copper pipe that run through baseboard radiators, we have a system that appears to be one step beyond the old steam-heat systems: big, heavy cast-iron radiators that take up a lot of space; and big, heavy cast-iron piping that runs through the basement and upon which I regularly knock my noggin.
Insulating my pipes was, to use an indelicate expression, like pissing in the wind. Or at least it was then. Today, I finished that job. But it took 13 years — insulating my heating pipes was probably the only thing I did that I should have done last. But I am getting ahead of myself. (more…)
January 22, 2010
In the Spring of 2009 I hired energy auditor Flemming Lund to do an energy audit on our house — I posted pictures and the full report — it was pretty amazing. I had some work done this summer (air sealing and insulation), and did some more on my own this fall — mostly caulking and stuff. Then I asked Flemming to come back and re-do the test. I told him he would have endless fame, fortune and that I would continue to refer customers to him, so he graciously waived the re-audit fee (thanks Flemming!)
And here are the results. Well, actually, the results are on Energy Circle — they have real editors and a wider audience than little ol’ Five Percent, and it was Energy Circle that helped me find Flemming and learn about a lot of this stuff from the start.
I hope you’ll take a minute to pop over and read my story. Our savings from the whole process, from an energy audit, air sealing, insulation, and good old caulk are pretty impressive, if I do say so myself. (more…)
January 18, 2010
A Beginner’s Guide to Home Energy Conservation
by Marcy Tate
Energy conservation is not only good for the planet, it’s also good for your pocket. It’s pretty simple to conserve energy at home and you’ll notice the savings right away. Still, changing your energy habits isn’t easy for every homeowner. Start by picking a few energy conservation techniques and gradually add a few more each month. As you go along, remind yourself how much of a help your efforts are for the planet and how much lower your utility bills will be. That should give you the inspiration to turn your energy conservation habits into a way of life. The tips below do not involve high investments.
(more…)
January 4, 2010
People bought SUVs because their friends did. They got big houses. They lived large. Lifestyles of the Rich and Famous was famous. Malcolm Gladwell coined the term “Tipping Point” and we all used it. Ideas and trends caught on, and took root and thrived as social contagion.
Now, we have washed our hands. SUVs and big houses are out. The rich and famous are mostly in jail. A tipping point of an entirely different kind tipped.
We’re a little aimless these days, as a country. There was a groundswell of recognition that Obama’s course was right, and he got elected. Like a diet, we all got psyched to buckle down and get in shape. But we’re not very good at keeping our resolutions, are we (even if we know they’re right).
Can the same phenomenon — ideas that spread because it’s the “in” thing to do — apply to things like restraint? Could it possible be cool to have a small carbon footprint?
I hope so.
Every year, we use more electricity in the winter. Once we cut down on the use of electric heat in the basement, I wondered what it was that caused this trend.
Sure, we turn on lights earlier due to shorter days.
But there are other factors, and I am beginning to figure out what they are:
- More loads of laundry in the dryer: fewer shorts, more layers
- The gas burner uses circulator pumps to move water around the house’s heating system
- We use the gas oven more, meaning the “glow bar” I found a while back runs
- Humidifiers — the ones that create steam are basically boiling water all day!
- Fish tank heater — the house is cooler, but fishies like 80°F in all seasons (no fishie sweaters I know of)
- More TV and video games for the kids; less playing outside
- Christmas tree
- Probably a few sneaky ones I have not found yet…
Of course I was able to isolate these items just because we have an energy monitor (TED 5000, in our case) — it’s easy to see the readings jump when things come on, like the heat.
We can affect some of these (the cool mist humidifiers are far less costly). Some are just not ones I want to give up on, although the fishie sweaters seem plausible.
And one other item is worth noting: this year we put a lot of effort and a little money into making our house keep in the heat: insulation, and especially air sealing with foam and caulking — it’s pretty clear it’s going to make a big difference. And the less the heat is on, the less those circulator pumps run. These are the kinds of unexpected additive effects you sometimes get in making changes.
January 3, 2010
It snowed this weekend.
I shoveled my driveway.
With a shovel.
It took longer.
My back is a little sore.
But…
I am in better shape
and
I emit less CO2 than the snowblower I have in my garage, now unused for my third winter.
December 16, 2009
Can I, personally, make a difference in our attempts to reduce or mitigate climate change impacts? Or is this instead a problem that needs to be addressed through policy changes?
At a party last weekend, my friend Mike said he had just bought an electricity monitor based on my recommendation, and admitted it was a gift for his wife — he said that all of our little individual efforts add up to nothing significant. He didn’t really believe that personal action will affect things; his wife does.
I have written down my personal attempts to make change here in this blog, now in my fifth year. Much of what I have done involves making small changes that have indeed added up, so perhaps you might guess that I disagree with Mike’s view. Is it really true that all of the little things I have done add up to nothing?
Yes: the changes I have made add up to nothing.
Even our personal reduction of our energy consumption by almost one half of its former levels (probably more) over these years has resulted in a dramatic reduction of our impact, it means very little. The problem is that we need is to get the other several billions of people living in industrialized countries to make even modest changes. And our governments to concur and set in motion a new set of policies that lead us back to sustainable occupation of the planet.
So why bother making personal changes when a wasteful neighbor (not Mike) undoes our efforts five times over?
The answer lies in how big changes tend to happen. I see myself as part of a movement. I do what I can to make the movement progress.
Mike bought an electricity meter because I had one. Theresa and I have Prius’s now — we bought them to replace our older less efficient cars. We were the first on our street to have a Prius. But we told several neighbors and friends how much we like them (and that they really do get good mileage and are big enough for almost everything). Now our street has nine Prius drivers. Did I cause this — maybe not all of them.
But my personal efforts matter because:
- By making changes, I learn what works and what doesn’t
- My purchases and support of products that enable green choices help make their companies viable
- People see and hear about what I do and a few might start doing things on their own
- I have learned enough to participate in the debates with actual knowledge and facts
- As more people come to see various realities, and understand, they influence their leaders
In short, my personal efforts affect others’. And their actions also affect others. It doesn’t take long to get to billions of people, actually.
I am actively participating in a movement that was underway long before I was part of it. Buying an electricity monitor is just one way that my actions affect others.
Oh, and I pay about $250/month less for energy than I would otherwise.
October 31, 2009

Wind Turbumpkin
I expected nothing less of Google PowerMeter — week by week, it continues to improve. Now the graph displays my usage compared to expected use, and includes a visual and numeric accounting of my baseline, “Always On” usage compared to total usage. Here’s what my graph for today looks like:

Three Great Things
The expected usage gives you a nice target, and the comparison to others provides a helpful benchmark.
But the new “Always On” measure provides two very helpful bits of information.
First, the darker bar helps isolate the spikes above. For example, the most obvious repeating spike above is the refrigerator — it cycles on about once per hour and runs for perhaps 25 minutes each time, running at a bit over 200W — it’s easy to see that pattern. (more…)
October 20, 2009
My cousin Alison wrote me an email this evening asking how she could stop her always-on DVR (the “not-a-TiVo®” things cable companies will rent) from gobbling electricity.
Here’s her email,
I am trying to do my next round of tightening up and have read all the stuff about turning off your “always on” appliances, but after much googling couldn’t find the answer to my real question: if I turn off my cable box, will my dvr stop recording?
So then I remembered—aha, my cousin Tom’s website.
And spent a little more time surfing around there, which was incredibly informative and pleasant BUT I still couldn’t find the answer.
So then I thought I’d take the lazy way out and just ask you.
Will it?
Your very very pale green cousin
alison
To which I promptly and thoughtfully replied
Yes, it will stop recording.
However, consider the following tip: if you have nothing to record between, say midnight to 4pm, you can do this:
1) Plug everything (TV, Cable Box, DVD Player, whatever) into a power strip
2) Plug the power strip into a light timer
3) Set the light timer to turn off at midnight and on at 4pm
4) plug the light timer into the wall
Then, not only will you miss little or nothing, you will get rid of the power of the cable box and the standby power of the TV and whatever else, and have the whole system off for two-thirds of the day.
Light timers and power strips can be bought at drug stores, grocery stores, hardware stores or online.
Your friendly neighborhood energy conservation cousin,
Tom
October 14, 2009
Google PowerMeter showed me I was wrong about something. Well, sort of.
Perhaps you have noticed: I am a little obsessive with my measurement of energy usage. Despite being an energy saving zealot, we still use our electric clothes dryer — perhaps as a rationalization, I had claimed that all those other people saying that we should use our dryer less had it all wrong. I said that this caused people to lose focus of the smaller items, especially the ones contributing to your “baseline” usage.
As I have pointed out, but said more nicely in a great article on PlotWatt’s blog, 100 watts, on all the time, costs about $100 per year for most people (more for us in the Northeast). Over the course of measuring electricity usage with several power monitors, I have reduced our baseline usage from about 700W to around 200W, which saves me a good deal more than $500/year in electricity bills. Finding the little energy vampires like my old Dell laptop which wouldn’t sleep on its own, to the old cable box (replaced with TiVo), to the 2 buttons on my “off” receiver, to the computer server in our hall closet — all eliminated, and all reduced our baseline. Success.
So was the dryer really that important? I have to say, it seems so now. Here is a series of screen captures from (actual) data from my TED 5000 now hooked up to Google PowerMeter, which I can see from my iGoogle home page.
What do you see? (more…)
October 9, 2009
I had a lot of ideas about what might happen when Google’s PowerMeter read my TED 5000 data. All that data, from so many people, so many opportunities.
I installed the update last night, with some significant anticipation … what would I get?
Looks like I’ll need to be impatient a little longer.
The good news is that enabling PowerMeter via the TED is as simple as can be. It took about a minute once I had the firmware update (even that was quick).
The bad news is that there’s not that much of an incremental improvement over what you can already get on the TED. You can see your data in 15-minute increments as a “gadget” on iGoogle, your Google account home page. You can also see how your usage compares to others. While there’s a “Share” option on the widget, it doesn’t seem to work, so I am not sure what it’s supposed to do. And, you can see your usage data anywhere on the Internet, not just at home.
But my bigger disappointment is that this data, for now, seems to be private. An engineer at Google told me that they have big plans, and I believe that they’ll come through. I want: (more…)
October 5, 2009
Google announced today that the TED 5000 (The Energy Detective) will link directly with Google PowerMeter — the TED 5000 scores big!
Update: Tuesday Sept 6th — TED Firmware page reports that Google PowerMeter software will be available this Friday afternoon.
Who cares? Well, I know that real-time energy monitoring devices make a huge difference in behavior, or at least they can.
And I know utilities are going to get to that smart grid “real soon now” (just as soon as they stop hand-typing my electricity bill). Look, there’s a reason that The Electric Company is the worst property in the game Monopoly®.
But seriously, allowing real people to get themselves hooked in to a larger network of data that Google can collect, analyze and do their usual greatness with should offer a few early-adopter types the chance to show the true power of data aggregation again, this time with electrical power.
The Google Power Meter blog says the functionality is enabled in the latest TED 5000 firmware, so I downloaded it … but I cannot see anything different. I already had the 1.0.214 gateway firmware installed, and now have Footprints 1.0.103 installed (the latest as of 11pm EDT, 10/5/09). But I see nothing. The TED 5000 site says little (although there’s now a screenshot of PowerMeter). The Google Power Meter site says little, and the newsgroup has nothing new posted.
Am I just being impatient? Yes! I want my TED 5000 household electrical use data to be on the web so everyone knows that I don’t line dry my clothes (and they know when, too.) Well, also I want to be an über-energy-geek.
More to come. Soon, I hope!