Archives for: August 2010

Are CFL light bulbs practical and safe?

A few days ago I wrote an off-topic post complaining “green” builders are not using CFL lights. I got a number of responses, including one from a homebuilder association that defines the TX Green certification explaining CFLs have mercury in them which creates a number of concerns: environmental, breakage and  disposal, in addition to additional cost.  When I got these responses I felt like and idiot for writing about the issue if there is a good reason why CFLs are not used. But then, I spent some time doing research and arrived at a different conclusion. There are easy ways to deal with every one of the potential issues.
 
First, the good news. Incandescent bulbs are being banned in the EU.
 
Why is this important? For our a small subdivision like the one where we live with 200 Homes,  replacing 70 light bulbs per home (the number I replaced) would mean 14,000  CFL light bulbs replace the same number of incandescent bulbs, resulting in  over half a  million dollar in electricity cost savings, preventing over 1.5 million  pounds of coal from burning and a reduction in 6.3 million pounds of  greenhouse gases PER YEAR. 
Now let’s look at the key concerns from the builder:
 
1. Mercury in CFLs
 

Manufacturer investments in technology over the last two  decades have reduced the amount of mercury used in lamps by nearly 95%. The National Electrical Manufacturers  Association (nema.org) has established a maximum of 5 mgs of Mercury per light bulb, but many of the latest modern have as little as 1.23 milligrams. According to the EPA, a 13 watt CFL over 8,000 hours of use  could result in 1.8 mg of Mercury emissions versus 5.8 mgs for an incandescent.  The CFL results in almost three times less mercury emitted to the environment. “CFLs  result in less mercury in the environment compared to traditional light bulbs“  (5)  EPA adds: “Because CFLs also help to reduce greenhouse  gasses, other pollutants associated with electricity production, and landfill  waste (because the bulbs last longer), they are clearly the environmental  winner when compared to traditional incandescent light bulbs.” 

 

  2. Dealing with broken CFLs.  

 

If a CFL containing the maximum allowable, 5 mg of mercury,  breaks in the average bedroom with a volume of about 25 cubic meters, assuming all the  mercury vaporizes immediately (an unlikely occurrence), would result in an  airborne mercury concentration of 0.2 mg/m3. This concentration will decrease with time, as air in the room leaves and is replaced by air from outside or  from a different room, likely approaching zero after about an hour or so.  This level and duration of mercury exposure  is not likely to be dangerous, as it is lower than the US Occupational Safety  and Health Administration (OSHA) standard of 0.05 mg/m3 of metallic mercury  vapor averaged over eight hours. (3)  

  

3. Disposal of broken CFLs  

  

CFLs can be disposed of on any CFL Disposal station. IKEA, Home Depot, Ace Hardware  and other stores offer CFL  drop-off stations.  In Austin, businesses can drop off CFLs at the City of  Austin HHW Collection Facility, . Additional locations throughout Texas found at http://www.tceq.state.tx.us/assistance/hhw/contacts.html  Individuals can bring up to 5 gallons of waste for free. Commercial recycling for CFL light bulbs is quite inexpensive. Here in  Texas, Waste Management will recycle 125 light bulbs for under $0.72 each. (10). There are a number of commercial recycling businesses.  

  

The law in Texas allows businesses to collect their CFLs for  up to a year prior to disposal or recycling. (11). So if a CFL breaks during construction, it can simply be stored in a closed leak-free bag inside a properly labeled container like a trash can in a central location. The builder could store all broken light bulbs for up to a year then send them to the HHW collection facility (an 8 minute drive from our subdivision). Alternatively, if two light bulbs are broken per house, every 75 homes built the builder would spend $120 (shipping included) sending all these light bulbs to a commercial recycling location.  

  

4. Cost 

Come on, $100 cost per home is more important than saving a million dollars, 6.4 tons of green house emissions and half a million pounds of coal burned? If that’s the case then it would prove that builders are only saying they are “green” as an advertising scheme to sell homes not because they really care about the world. Here is how you could deal with the cost: 

 a) You could apply part (3% to be exact) of the $3,000 “Green” rebate from the City of Austin to pay for the CFLs 

 b) You could give your customers the option to pay for them – I would gladly have paid $100 plus, let’s say $10 for disposal of any broken CFLs, and I would have volunteered to take any broken bulbs from my house to the disposal center. 

 c) You could increase the price of the homes by $100. As a customer, adding $100 would not have made any difference for the average cost new home. If the salesperson would have quoted a price $100 higher at the beginning no one would notice.  

 d) You could increase the price of the house by $200. The only reason the builder had an “EcoGreen” sign outside of the home, the only reason they were promoting their certification and the only reason they had EcoGreen brochures along with the home builder brochures is because thy feel it would be a differentiator that will help them sell more homes. They didn’t do it to brag about how much they love the environment. Builders could increase the price of their homes by $200 or $500 and promote “The only builder with all CFL lighting in Texas”. For a LOT of people , this would be a very good incentive to do business with this particular homebuilder. I know because I asked many of my neighbors. Builder would be doing the right thing and making more money. 

 e) Builders could eat the $100, if they really care about the planet we live in and the plane you are leaving for your children.

 

 f) Builders could do a combination of all the above. Part of the money comes from the rebate, a part from the customer, a part from the rebate, a part from their profits, and still enjoy the marketing benefits of being really green.  

In conclusion: there is no good reason why builder should not stop using incandescent bulbs right away and start using more CFLs. Now if you want to go green all the way and have some extra coin, another option is LED lights which are mercury-free and even more efficient than CFLs, but cost about $50 a piece. 

Have you replaced your light bubls yet?

 

CFL Benefits
Each CFL can $30 in electric costs, Prevent 110 pounds of coal from  being burned and  Reduce greenhouse gas  emissions by 450 pounds (1) Lighting accounts for 38 % of residential energy consumption  (2) CFLs produce about 70% less heat than standard incandescent  bulbs, so they’re safer to operate and can help cut energy costs associated  with home cooling.
(4)  EPA’s statement “Switching from traditional light bulbs  (called incandescent) to CFLs is an effective, simple change everyone in  America can make right now. If every home in America replaced just one  incandescent light bulb with an ENERGY STAR qualified CFL, in one year it would  save enough energy to light more than 3 million homes. That would prevent the  release of greenhouse gas
emissions equal to that of about 800,000 cars. 
“ Sources and resources: 

(1)    MSNBC http://www.msnbc.msn.com/id/17831334/  
(2)    Energy Information Administration, 2003 Commercial Buildings  Energy Consumption Survey
(3)    http://www.treehugger.com/files/2007/05/ask_treehugger_14.php 
(4)    GE Lighting  http://www.gelighting.com/na/home_lighting/ask_us/faq_compact.htm#epa_recommend 
(5)    EPA’s CFL FAQs  http://www.gelighting.com/na/home_lighting/ask_us/downloads/FAQsAboutCFLs.pdf 
(6)    TCEQ http://www.tceq.state.tx.us/comm_exec/forms_pubs/pubs/rg/rg-377.html 
(7)    www.Earth911.com  
(8)    Recycling guidance to businesses  http://www.epa.gov/epawaste/hazard/wastetypes/universal/lamps/recycle.htm 
(9)    NEMA www.lamprecycle.org 
(10) Waste Management Lamp  Tracker  https://www.wmlamptracker.com/v2/lamptracker_compact.cfm 
(11) Texas Regulatory  Guidance RG-377 January 2007
(12) GE Lamp recycling  information page  http://www.geconsumerandindustrial.com/environmentalinfo/regulations_resources/recycling_information.htm
(13) Incandescent Bulbs are banned in the EU http://earth911.com/news/2009/09/03/incandescent-bans-initated-in-europe-set-for-u-s/ 

 

 

A few days ago I wrote an off-topic post complaining "green" builders are not using CFL lights. I got a number of respon...

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The 10 Rules of Customer Centricity

I was reading Bruce Temkin’s report, The 6 laws of customer experience, which has a number of similarities with an article I wrote for 1 to 1 Magazine published in January, so I decided to post the full article here: 

The 10 Rules of Customer Centricity

Build long-term relationships and business success by acting in the customer’s best interest.

Many companies claim customer centricity in their list of company values, in their organizational tenets, or in their mission statement. Being customer centric is not easy. Use these 10 rules to assess your organization’s customer centricity:

1. Co-create with customers. Involve customers in the design, test, and ongoing improvement of your products with tools like advisory boards, customer design meetings, and beta programs. Don’t focus on features and specs; instead focus on how you are helping customers get a specific job done. At Threadless, for example, customers design, vote on, and order shirts before they are produced. Starbucks captures customer ideas and feedback via StarbucksIdeas.com.

2. Incent your sales team to be customer centric.  Most sales teams get bonuses based on quarterly or monthly sales and profitability, yet satisfaction and loyalty are the leading indicators for future profitability and long-term success. At leading companies, customer satisfaction is measured twice a year and the results directly impact executive compensation.

3. Empower front-line employees. Ritz-Carlton hotel employees at all levels are empowered to spend up to $2,000 per guest to do whatever needs to be done to make customers happy.

4. Happy employees = happy customers. Simple, but true. A company that values employees is a company where people enjoy working and, therefore, they do a good job.

5. Your customers are not assets, they are your reason to be.  Peter Drucker said the purpose of the organization is to create a customer. The relationship you build with customers is, therefore, the foundation for success. Are you trying to extract as much money from customers or are you building relationships? Are you charging “convenience fees” that generate what Fred Reicheld calls bad profits like car rental companies that charge outrageous prices for gas? Kimpton Hotels’ loyalty program members are delightfully surprised by getting $10 worth of mini-bar items for free.

6. Contact Us. Really. Go to your website and measure how long it takes you to find your organization’s contact information: a real email and phone number. Pretend to be a customer to learn your response times via email and your toll-free number. At customer-centric companies people answer the phone within seconds, executives answer customer calls directly, and they publish names, phone numbers, and email addresses on their site.

7. Listen to customers proactively.  You can do this the old-fashion way via customer service reports that feed product development, customer surveys, and other tools. Today companies are also required to listen – and respond – to the social web: Twitter, blogs, Facebook, etc. Beyond listening, you must empower people to respond and to fix problems. Do you have the processes to capture, organize, prioritize, and act on what you are hearing?

8. Focus on the customer experience. Get in your customer’s shoes. Pretend to be a customer to understand their end-to-end experience and what goes on in their mind at each step. Executives at a courier company went through the experience of actually shipping a product and tracking it to delivery. Software product managers go to customer’s homes to witness their experience from installing to using to troubleshooting the product.

9. Customer orientation. This means putting the customers’ needs first. The customer is not always right, but you really need to focus on making them happy. I owned a computer store in the 1980s. A customer walked in ready to buy a new computer because the old one was very slow. I suggested buying more memory, which solved the problem. The customer was blown away that I offered an inexpensive product when he was ready to buy a new computer. Not only was he my customer for life, buying multiple computers and accessories, he also referred lots of business to me and we became great friends.

10. Make money from your customers. Making money from customers is OK. They will gladly give their money to a company they value. Ritz Carlton estimates customer lifetime value at over $1 million – what is yours? An unhappy customer will probably tell a dozen people about their bad experience. Acquiring a new customer usually costs $300 or more. It is a better business proposition to keep your customers happy and make money from them over time by building a long-term relationship, not a transactional one that ends at the cash register.

Truly embracing customer centricity requires transforming the organization. The book The Discipline of Market Leaders suggests that organizations align behind one of three core disciplines: operational excellence (think McDonald’s), product leadership (think Apple) or customer intimacy (think Nordstrom). The “chosen” discipline defines the company strategy and culture and therefore the chances for success. Embracing customer centricity presents an incredible opportunity for differentiation, becoming a source for competitive advantage.

I was reading Bruce Temkin's report, The 6 laws of customer experience, which has a number of similarities with an artic...

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Green builders don’t act so green

Eco Smart enegry smart homes

 

 This is a transcript from an email tip I sent to the Consumerist 

We built a new home in Texas about two years ago. The builder told us it was an “Eco smart” house and that it was  “Green Built TX” certified.  They had yard signs and brochures to explain how green the builder is. We were shocked to find out most of the light bulbs in out house were incandescent.  Isn’t replacing bulbs with CFLs the simplest, most basic way to save energy?

 Our bathrooms, for example, have a lighting fixture with six lights, which means every minute the light is on, those six lights are consuming 360 watts. I replaced all six lights with 9w CFLs, now consuming 54 watts total – almost 7 times less energy. The CFL light bulbs are only about $1.50 at Home Depot or WalMart, I am sure the builder can get a better deal. I had to replace over 70 light bulbs in our house (picture of old light bulbs attached). I probably spent $150 total, a number that is absolutely insignificant relative the price we paid for the house.  

The kitchen area, for example has 4 light bulbs, all controlled by a single switch, consuming 240 watts instead of 52 watts now with 13w CFLs. Every home in the neighborhood has an outdoor light outside of the garage with an average of three 60-watt light bulbs that are usually left on overnight. That’s 18,000 watts consumed for every 100 homes. All night long. Just for outdoor lights.
 
What is worse, is that we threw away over 70 perfectly good incandescent light bulbs that I paid for (when I bought the house), which are by now in some landfill. In addition, I had to go through the inconvenience of buying and replacing 70 light bulbs, not including some I have not been able to change because they are too high and I cannot reach them with a normal sized ladder.
 
I called the builder, who told me the “certification” does not require all light bulbs to be CFL, just a certain percentage. The builder probably installs enough CFLs to meet the minimum requirement to be certified.
 

Lightbulbs

  

Selling “green” homes with incandescent light bulbs is deceptive and misleading. Building new homes that consume so much additional electricity to save $100 is absolutely irresponsible in this age. At the very least I would have liked to have the option to pay $100 for the upgrade, which would save thousands of dollars over a few years in energy cost and is the right thing to do.
 
I suggest selling new homes with incandescent light bulbs should be illegal.
 
My other idea is to offer homes with solar-powered A/C units. After all, most of the time you need the A/C running in Texas there is plenty of sun shining. It would be much more affordable than full solar systems which require many more panels plus a battery…but that’s a subject for another post. Maybe.
 

   This is a transcript from an email tip I sent to the Consumerist  We built a new home in Texas about two years ago. T...

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