- The Urban Revival – Cities may be the key to curbing climate crisis.
- Fat Zones – Does where you live influence what you eat? A new study says ZIP codes are surprisingly accurate predictors of obesity.
- Another new study suggests that people who live in damp, moldy homes may be prone to depression.
- A new roof and attic system being developed at the Department of Energy’s Oak Ridge National Laboratory could help owners lower summer utility bills by 8% or more.
- Alcoa announced the start-up of a 588,000 watt, roof-mounted photovoltaic solar power system at its California manufacturing facility, enabling the supply of clean and reliable renewable energy.
I like the idea of using things that we already have to create things that we need — which is probably why the concept of container housing is so intriguing. In Las Vegas, Arnie Stalk, in conjunction with METRO Development Group and SHARE, has created an actual prototype of the Instant Built House. IBH is a rapid deployment shelter made from standardized, recycled ISO modules — containers that can be transported via ocean cargo ships, railroad "piggy-back" trains, semi-trucks, helicopter airlift operations, and civilian and military jumbo air cargo transports. In other words, an IBH can be shipped practically anywhere in the world in a moment’s notice.
IBH Shelters are built with the following: fully insulated walls, photovoltaic solar array for power, wind-ventilated scoops and skylights, roof-mounted HVAC units, satellite cable and internet, and internal waste collector and water recycling systems. IBH models are secured on concrete caisson footings, foundations, and slabs. I’m surprised they used Longhorn colors to paint it, but we’ll let that slide.
I know you could probably surf around and subscribe to a few channels here and there, but I’ve found a fun way to put the best green videos from YouTube all in one place. Introducing the Jetson Green Video Library. If you have the time, click the first one and it’ll take you through to the very end of all 17 videos. And if you like a particular video, click the YouTube logo within the video and you’ll go straight to that video’s dedicated YouTube page. Let me know if I missed one and I’ll keep the page updated with great green content.
First, it receives a 2006 red dot design award, and now, the Verdi Lawnscaping System has received a 2007 Gold IDEA Award. Verdi is a low-maintenance, modular landscaping system that hopes to become the alternative to traditional grass lawns. Verdi tiles are pre-seeded with built-in irrigation and they interlock for easy installation. Once completed, the entire system can be attached to a grey water pump, which uses certain recycled water from the home to irrigate the landscaping. The Verdi system also has other modular parts, such the solar-powered light tiles, shrub planters and path tiles, recycled glass composite inserts, and bamboo or molded recycled plastic inserts. The technology is compelling because it has the capability to transform the process of landscape design in the backyard, terrace, or even on the roof. And the built-in irrigation system reduces inefficient use of water, too. This is a cool product concept to keep an eye on.
Let’s talk about zero energy architecture and the Truro Residence. It’s an amazing residence, currently under construction on one of Cape Cod’s beaches in Massachusetts. Designed by Independence Energy Homes (IEH) and being constructed by Silvia and Silvia, the Truro Residence is meant to accommodate a large family and friends and still remain environmentally responsible. When complete, it will have a tight building envelope, a geothermal heating system, solar photovoltaic system, tank-less water heaters, compact fluorescent lighting, and Energy Star appliances. The home also will feature popular green materials such as bamboo flooring, blue-jean insulation, and natural stone.
This is going to be a short post, but I stumbled upon this building integrated solar technology called "SUNSLATES." As you can see, they are low-profile roof tiles that fit on part of your roof. To get an idea of the size, a system of 216 Sunslates will take up about 300 sq ft on your roof. They’re installed in strings of 24, with each string having a home run cable that goes directly to the attic junction box. That cable then gets spliced into the cable that runs to the inverter (although I’m not an electrician and can’t be 100% certain). What’s the cost? Roughly $13,000 per 100 sf of Sunslates, or $13.00 per watt, before any state or federal rebates. Might be a little expensive, but I’m wondering if this kind of technology takes the "m" out of NIMBY. Recall the recent news regarding Al Gore not being able to install solar panels on his roof? Well, if the panels are integrated into the roof, does this shut the NIMBY up? Via.