Energy

Architects Designs Going Green

A survey done by Autodesk and the American Institue of Architects (AIA) showed that by 2012 90% of their architects expect to incorporate some sustainable elements in their designs. This is said to be due to client demand, not government regulation. This shows that if we as consumers demand better options in building/remodeling our homes, we will get it. 88% of those who responded to the survey also stated they are or have had training on focused on green building.

This is definitely a plus or those of us who need to build or remodel our dream off-grid home,as finding a qualified architect versed in sustainable building will be easier. No one said having a off-grid home means you have to sacrifice your needs, just fulfill them with renewable sources.

By increasing our demand we are lowering the cost. Just look at the cost of solar modules in 1982 it was about $27/per watt peak now down to $4/per watt peak. So that in 2003 a residential solar system cost about $8,00- $12,00 per kilowatt peak installed. (according to solarbuzz). If we can do this in design and solar, then all alternative energy sources will be effected as demand for them go up. Each renewable energy source works better for different environments. In South Dakota wind is the power of choice, in California it’s solar, while in Indiana biomass and geothermal are being highlighted.

So each renewable source has someplace/community that is interested in it more then others because of the environment inherit there. Making decisions not only on what’s popular now, but works best in your own backyard is important. Solar seems to be the forerunner right now, but that doesn’t make it right for you. Do research about what is being used in your location, and then look to other locations with an environment close to yours, doing the first round of research will save you not only money later, but you’ll be able to evaluate which experts can truly help you.

Going off-grid/green isn’t something that should be done without research and a desire to do it. It’s fraught with errors to be made, lessons to be learned, money to be lost, and schedules to be lengthened. The only way to make the learning curve go in your direction is to learn as much as you can before embarking on this adventure. If you have already embarked, then keep learning, and learn from as many resources as you can from mainstream to fringe, or even completely off topic, because you never know where the next big idea will come from.…

Read More »

Be Energy Efficient before Off-Grid

Going off-grid is the ultimate dream of those of us here, but if your house is leaking its heating/cooling, using more water then needed, burning extra energy when operating appliances and lights, then you need to fix that first.
You should make sure that your home is as energy efficient as possible before investing in your alternative power. There is no reason to invest more money for a bigger system then you need. Yes, I’m sure we all dream of being a big power company, like Constellation :-( . Okay, that was a little overboard I admit.

A energy audit is the logical first step to making your home self-sufficient. There are some great resources out there to help you do this yourself. The U.S. Department of Energy has a guide to do-it-yourself, as well as the Home Energy Checkup from the Alliance to Save Energy. You can also get a professional energy audit, since they offer the blower door test and may also include a thermographic scan. You can check with state and local governments about locating one.
Also being efficient will lower your monthly cost so you can buy the alternative power system o your choice. Plus you should need a smaller system as you will not need as much power as before you improved your home. Some estimates the annual savings of over $600 a year over a standard home and appliances. This money could be put to great use on taking your home off the grid.…

Read More »

MIT does zero-carbon home

MIT Solar Decathlon entry
Early sketch of MIT’s Solar 7

Members of the Massachusetts Institute of Technology Solar Decathlon team head out for Washington, D.C. next week taking with them a house they designed and built from scratch. Dubbed “Solar 7,” it’s a home of the future: self-sufficient, powered purely by the sun, and MIT’s entry in an international competition for the most efficient – and livable – solar house.

The team hits the road Oct. 1, heading to the National Mall for the solar decathlon. There, in the shadow of the Capitol Building, Solar 7 will be judged against 19 other solar homes not only for architectural and engineering excellence, but also comfort, marketability, and energy efficiency.

But before it gets to compete, the team must finish building the house.…

Read More »
Energy

$100 barrel looms again

oilppeline.jpg
Renewables, please

OPEC is once again under pressure to boost production ahead of a winter supply crunch in northern Europe. The group decided to hike a small amount, an extra 500,000 barrels of oil a day, as of November. ” We don’t see sufficient evidence that there’s a need [for an output hike],” was how Chakib Khelil, the Algerian energy minister, explained the decision last week. “We still have a meeting [in November] and an extra meeting in December where we could make the right decision,” he added.

The market reacted as if nothing had happened: oil broke through the $80 mark on Thursday night.Speaking in Canada last week, Jeroen van der Veer, chief executive of Royal Dutch Shell, said he saw no fundamental reason why crude prices had breached such levels. “There is a lot of psychology in the price,” he said.

Van der Veer has a point, but he would no doubt admit that the era of cheap oil has been over for some time. …

Read More »
Energy

Eco con trick

New line of wind power credit cards may help your conscience but they won’t help the planet.…

Read More »

Home Depot’s solar deal spurned on net.

satan.jpg
Reputational issues

BP Solar this week tried to take us a step closer to mass-market off-grid living. The solar energy giant announced the availability of its home Solar kits through Home Depot stores in the metropolitan Denver and Boulder, Colorado, areas. The program enables customers to purchase complete, installed solar electric home power systems. Problem is, the notoriously bad service at Home Depot will deter many thousands of potential customers.

The service offers a licensed solar professional who visits you at home to assess your electricity needs and give a free consultation but the net is crawling with complaints about the outside experts provided by Home Depot.…

Read More »