Posted on 15 September 2008
Tags: Electrical Outlet, Electricity, Green, Home Power Control, Money Saving, Power Management, Software

I was having an interesting conversation with a friend last night about home energy consumption. He pointed out–insightfully–that people would likely control their power use at home more strictly if they had a better tool for management.
Step one is knowledge of what, when, and how much power is being used.
Step two is setting goals and finding the perfect power position.
Step three is utilizing a robust control system to meet those goals.
Maybe he should be writing this post because he turned me on to a neat concept technology that does just that: Current State. This concept comes from thegreenergrass.org and it seems quite useful…and powerful.
Here’s the description from their page:
“How it Works
1. Order the system online, specifying the number of Plug-Ends needed.
2. Install Current State software on your mobile device.
3. Attach Plug-Ends to powered devices around your house.
4. Sync Plug-Ends to software, giving each powered device a descriptive name and confirming its location within your house.
5. Use Current State to remotely monitor your energy usage, control your devices, and set up automatic timers.”
Imagine monitoring your Baltimore home’s power output while on a business trip to Austin, TX, with the ability to shut off energy-sucking outlets at the click of a button. Now that is control that’ll save you money.
C.O.
Posted on 04 September 2008
Tags: C.O., Electricity, Energy Breakdown, Energy Sectors, Fuel, Oil, Petroleum, Power, Residential Power, Transportation Power
We found these compelling files on energy, electricity, and oil. Take a look and dissect what is going on.
The power we make and where it goes:
Source and Sector
Oil, what’s coming in and where it is being spent:
Petrol
Our electricity, its tiny renewables, huge coal, and big conversion losses:
Electricity
Another snapshot of total energy:
Energy
A careful study of these documents lets us know the state of energy and where we need to make up ground–as if we didn’t already know. There are some issues here that we really need to scrutinize because we should be demanding more. We’d love to hear what you are thinking.
Find these documents and more info at the Energy Information Administration.
Posted on 28 August 2008
Tags: C.O., Change, Distributed Generation, Electric Car, Electricity, Energy, Fuel Cell, Hydrogen, Idea, Power, Science, Solar
What if every home could become a mini-powerplant? Instead of sucking power from some central repository, houses across the nation would create enough energy to support those inside and maybe a little extra for the grid. This is the ultimate idea of distributed generation–producing power at many small sites rather than a few big ones. Perhaps the most exciting recent development in making this sort of dream a reality is new science out of MIT. It is what many would call a hybrid system, and it is impressive because it combines solar and hydrogen technologies to produce energy even when the sun is not shining.
The system relies on solar panels to provide energy during the day when the sun is available, and it borrows a small amount of power from the panels to split water into its basic parts: hydrogen and oxygen. Then, at night when the sun has gone down and the panels are no longer producing power, it combines the stored hydrogen and oxygen over a fuel cell to create electricity. Power during the day or night. What is so great about this system? It is energy that is almost free. If a homeowner were to have an all electric car, she could recharge the batteries with energy produced right at home. No more trips to the gas station. In addtion the scientists working on the system say that they are designing it to be closed, meaning that you would put water into it once and it would hum away creating electricity for the duration of its lifetime. This is exciting stuff.
There are still hurdles to overcome, but technologies like this are just the kind of thing the world needs right now. Information about the scientists (Daniel Nocera and Matthew Kanan) and the technology can be found all over the internet as this has been a hot topic over the last few weeks. This Wikipedia page is a good start.
See a video interview with Daniel here.
Consider that there is hope and there will still be light tomorrow–if, that is, people continue to work toward a better future.