Articles - December, 2006

Green Economics: City of Phoenix Saving $600k/year Due to Energy-Efficiency Program

Cfls If you’re new to CFLs, feel free to check out the Department of Energy’s information page on them.  When compared to incandescents, CFLs last longer, use less energy, and emit less heat.  While you need to pick the right one depending on your lighting idiosyncrasies and bulbs need to be disposed of at a hazardous waste center (see your packaging), groups like One Billion Bulbs are trying to get the word out on the benefits of CFLs.  It’s hard to calculate, but when energy is saved, the grid is called upon less and that’s a tangible benefit to your bill and your city.  Cities that keep using more energy end up debating with large companies like TXU about the pragmatics of building 11 more coal plants to meet out-of-control demand for cheap energy.  There are alternatives…

There’s an economic case for CFLs.  The City of Phoenix is saving about $600,000 a year after replacing traditional lighting with CFLs.  Mayor Phil Gordon said the city has replaced about 95% of the city’s lights with energy-efficient alternatives (as part of a $1.2 million one-time investment) and is starting to see the rewards.  At $600,000 in savings per year, that’s a 2 year payback on your investment.  This is smart business. 

GreenCity Lofts: A Modern Step in the Green Direction

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First off, GreenCity Lofts LLC shows us how important it is to have a sleek, professional, informative website for your properties.  In the early stages of construction, word-of-mouth increases and people start to notice what’s going on.  Slap a huge sign up (with a rendering of course) and direct people to the web for more information while the building is still being finished.  A good website that’s search engine optimized (SEO) will go a long way to promoting a new building’s features and benefits.  I’ve gleaned my information from GreenCity’s website and an article in the December/January 2007 edition of Dwell Magazine.  Designed by Architect Robert Swatt, this eco-conscious complex has 62 units in 5 buildings, with units ranging in size from 500-2100 square feet, and prices from $495,000-$1,050,000 (800 – 2100 square feet). 

Green Features:
The building exceeds California Title 24 energy requirements by 15% and is Energy Star qualified; 95% of the demolition waste from construction was recycled; the steel superstructure + interior framing contain from 25-90% post-consumer recycled content creating a durable earthquake, fire, rot, mold, pest-resistant building; cement pours contain a minimum of 25% fly ash; the roof was painted gray to absorb less heat than the darker colored varieties; water efficient technologies collect rain water runoff for landscape irrigation; hydronic radiant floor heating with a gas-fired broiler saves 20-40% of the cost of conventional systems (and you have no noise or draft as in the forced-air systems); formaldehyde-free products were used where possible; zero + low-VOC paints, stains, and varnishes were used; units contain bamboo floors with other FSC-certified wood products; and lofts contain 2-3 walls with windows for abundant natural lighting. 

These places look really good, too.  One thing to consider, is the trade off when you create places with large, open, interior spaces.  It takes more energy to heat and cool larger spaces, but this may be mitigated some by using the hydronic radiant floor heating.  At least you don’t have to walk on the cold bathroom tiles when you wake up in the morning!  Oh yeah, also, GreenCity Lofts is about a 13-minute walk from BART, on the border of Emeryville and Oakland at 1007 41st Street, at the corner of 41st Street and Adeline.  Watch the GreenCity Lofts’ video

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