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What is Hydroelectricity? Ask Your Los Angeles Electrician

Posted by Kim Hopkins on January 13, 2012
Electrician in Los Angeles, Uncategorized / No Comments

There are many ways to generate electricity, including fossil fuels, solar and hydroelectricity. For the most part, all of these technologies rely on the same concept. In each of the above examples, except for solar, electricity is generated by spinning a turbine. In the case of hydroelectric power, this is accomplished by using moving water to move the blades of the turbine. For the most part, The Electric Connection and other Los Angeles electricians spend their time caring for the electrical needs of homes, businesses and other organizations. Without hydroelectricity and other forms of electricity generation, however, there would not be much for an electrician in Los Angeles CA to do.

Although hydroelectricity is not the main source of power in the United States, it is extensively used in areas such as the northeast, which generates electricity from Niagara Falls. Other important hydroelectric power plants include the Hoover Dam and the Chief Joseph Dam. This is a very popular form of energy creation because it is a very renewable resource, and very low in waste once construction is completed. Overall, hydroelectricity makes up 21% of the world’s renewable energy and 3.4% of its total energy. As with all types of energy, an electrician in Los Angeles is required to know the basics about hydroelectricity and why it is important.

How Does Hydroelectricity Work?

The most common type of hydroelectricity is generated through the use of dams. A large river or lake is dammed, and then connected to a hydroelectric plant. The dam then either funnels the flowing water through the turbines, or uses the water as it falls to spin them. Electrical circuits, which are connected to the spinning turbines, help to store and distribute the electricity to your home.

Another common way to generate hydroelectric power is to transfer water between reservoirs that are located at different elevations. This strategy is typically used to generate extra electricity during periods of high demand. Water is released from the higher reservoir through a turbine into the lower reservoir. Any extra energy generated from this process is used to pump the water back into the upper reservoir.

Tidal power stations are slightly different from the others, because they make use of the natural rise and fall of the tides. Under the proper circumstances, a tidal power source can be a very powerful addition to a city’s electrical grid.

Why Do We Need Hydroelectricity?

One of the greatest draws of hydroelectricity is that its cost remains relatively constant. It is completely self-contained. You do a web search for electrician Los Angeles give any electrical contracting company a call and they will tell you that a diverse range of electrical sources is important to the integrity of any electrical system. If one portion goes out, then other sources are ready to fill the gaps in order to keep things running smoothly.

Being an electrician in Los Angeles CA, means taking on a lot of responsibility. The technicians at The Electric Connection will quickly respond to your electrical service calls, perform electrical safety assessments, replace or install electrical circuits, custom lighting and more. They help keep everything running at your home or business as efficiently as possible, ensuring that you always have electricity when you need it.

A combination of availability and sustainability are key to keeping any residential electrical network safe and reliable is developing and caring for a variety of sources. This process begins at the power plant and ends at your home, where you should never take for granted the hard work each electrician Los Angeles CA has to offer.

 

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Los Angeles Energy-Efficiency Street Light Project — Overtaken!

The little community of Victoria Park in central Florida is beating out Los Angeles when it comes to saving electricity on street lighting. Last November, I wrote a blog post about the street lighting program here in Los Angeles, which is currently yielding higher-than-expected energy savings — 60% compared to the expected 40%. Well, that’s something to crow about regardless of what they’re doing in Victoria Park.

The Nitty-Gritty in L.A.

Electricians are using LEDs to replace the conventional incandescent bulbs in 140,000 Los Angeles street lights. Maintenance costs for LEDs, though not as significant as electric bills, also take a smaller bite. Nothing to be sneezed at! LEDs are good for the City budget, good for climate change, and good for energy independence.

An LED (Light Emitting Diode) is a light created by the kind of tiny parts that are in a computer. LEDs are used, for example, in many kids’ light sabers. They’re brighter and use a lot less electricity than the incandescents that you and I screwed into sockets when we grew up. As for what Victoria Park is up to….

Electricians Retrofit Gas Lights in Victoria Park, Florida

Victoria Park is now upping the ante. Electricians are retrofitting its gas-burning street lights with special LEDs that will save the community 92% on its combined energy and maintenance bills.

Victoria Park is a planned community in central Florida. Residents enjoy the charm of real gas-lit street lights, but the expense is a concern. As the community builds out, the annual costs for gas and maintenance were being projected to top $1,000,000 a year, just for street lighting.

When residents formed a committee to look into alternatives, the committee hit upon low-voltage LEDs. While typical house current runs at 110 volts, low-voltage current can run at around 24 volts, reducing power needs.

Victoria Park is now retrofitting their existing street lights with low-voltage LEDs. The retrofits, an innovation by Solas Ray™ Lighting in Anderson Indiana, look, for all the world, like real gas lights. They mimic the look of a candle flame. The lights create charm and a warm glow, but also five times more light than each pole would create with gas. Not to mention the 92% energy and maintenance savings. In fact, the Mayor of the City of DeLand, where Victoria Park is located, awarded Solas Ray a proclamation of appreciation for saving Victoria Park residents nearly half a million dollars in 2010.

Fortunately for all of us, in the energy efficiency race, we all win as cities out-do each other to help out their budgets and help the environment.

Want to save energy in your home or business?

One of the specialties of my electrical contracting company, The Electric Connection, is energy-efficient lighting. Call us to discuss your lighting needs (800) 990-9490.

Kim Hopkins

CEO, The Electric Connection.

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Los Angeles Electrician Offers Full Services to Homeowners and Businesses

Posted by Kim Hopkins on December 07, 2011
Circuit Breakers, Home Electrical Safety / 2 Comments

Snap! Crackle! Pop! These are great sounds if you’re crunching cereal or curling up in front of a roaring fireplace on a cool winter evening. However, they are definitely unwelcome if you have just flipped on an electric light switch in your Los Angeles home. While most people can do simple home repairs, electrical problems are much more difficult — and potentially dangerous. At times like this, you’ll need to call on a Los Angeles electrician.

Since 1979 the Electric Connection has been providing electrical service and electrical repairs locally as an electrician in Los Angeles and the surrounding communities. But they offer an additional, very unique electrical service; they are willing to answer your electrical questions and give free electrical advice to homeowners who have questions about their home lighting, electrical rewiring, electrical safety assessments, electrical upgrades, or any other electrical concern. In a way it’s like having your own personal electrician in Los Angeles who will share bits of wisdom and electrical trade advice without charging for an unnecessary electrical service call.

Here’s an example of the kind of electrical help that’s available on the Electric Connection’s Los Angeles website. Suppose a short circuit causes your circuit breaker to flip off. Do you have an electrical wiring issue? Is the circuit breaker overloaded? Is the breaker broken? This Los Angeles electrician’s site walks you through some steps you can take to isolate the problem at no fee. They suggest you think back to what happened immediately before the electrical power went out. For example, if you just plugged in an iron or other appliance immediately prior to the circuit breaker jumping off, unplug the appliance and reset the circuit breaker. If it stays on without any additional electrical power interruptions, the problem is most likely a faulty appliance and not an electrical issue at all.

On the other hand, if the circuit breaker does not work normally, or if you can’t find any specific cause for the break in your electrical power, then it may be time to call a licensed electrician in Los Angeles CA. Everything wears out over time, even circuit breakers, and you may simply need to have yours replaced. Another possibility is that the electrical wiring in your house is not sufficient for the amount of electrical appliances you now have. This situation frequently occurs in older homes which were built before the age of multiple televisions, home computers, entertainment centers, trash compactors and more. In this situation a Los Angeles electrician can add additional electrical wiring to your home or upgrade your electrical panel, bringing it up to speed with today’s highly powered lifestyle.

The Electric Connection’s website is full of other little hints that can help the do-it-yourself homeowner. For example, do you want to change out that old dining room light fixture with a more romantic chandelier that is hooked up to a nice dimmer switch? If so, read the advice on the Electric Connection site to make certain you purchase the correct electrical switch. Do you have flickering lights or electrical outlets that fail to work? The Electric Connection, your Los Angeles electrician, will tell you all of the possible reasons for your problem.

They are also willing to explain things such as the recent electrical upgrades to the National Electric Code that requires special outlets called ground fault circuit interrupters (GFIs) to be installed in electrical outlets which are near water sources, like the bath, kitchen, garage, pool or hot tub. These inexpensive electrical upgrades can be a lifesaver – literally!

Things wear out, including electrical wiring, and codes continually change as improved materials and safety features become available. Do you know the state of our home’s electrical health? If not, you may want to contact a licensed electrician in Los Angeles CA to conduct a free, no-obligation safety check. Your home is not only one of your largest financial investments, but it’s the place of safety you provide your family. Take a little time to give your home a checkup.

When you’re looking on line for electrician Los Angeles, you’ll you can always call The Electric Connection to discuss your electrical projects, to ask any electrical related questions, or to inquire about an electrical estimate.

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L.A. Saves Electricity with Record-Breaking Street Lighting Project

Posted by Kim Hopkins on November 04, 2011
Energy Efficiency-Save Electricity, Energy Efficient Street Lights / No Comments

Los Angeles has undertaken an exciting green project that, when complete, will save the city $10 million annually including $7.5 million on electric bills. The City will be replacing conventional incandescent bulbs with LED bulbs in 140,000 street lights. The LED bulbs use considerably less electricity, creating not only money savings but also savings in the oil and coal needed to generate electricity. When complete, the project will reduce carbon emissions from electric generation by 40,500 tons per year. That’s like taking 6,700 cars off L.A. streets for the life of the bulbs — 10 or so years.

L.A. City engineers originally hoped that the LED bulbs would save 40% on electric bills. By the end of 2010, with 20,000 street lights switched over, the City experienced a surprising 55% savings in electricity on the new bulbs. The city has also found that the LED lights create brighter and more uniform visibility, reducing pockets of dark shadow that conventional street lights sometimes leave.

This is the largest LED street lighting project of its type in the world. Mayor Villaraigosa commented proudly, “We’re seeing L.A. lead the way.” The project is being funded, in part, by Federal stimulus dollars as well as the Clinton Foundation. Sarah Potts of the Clinton Foundation said, “The Clinton Climate Initiative was excited to work on this project mainly because L.A. was willing to be a mover on this. They were willing to set the bar for where energy efficiency street lighting could and should go. They took on a project that was much larger than any other cities were considering.”

If you want to go greener in your home or business, you can take steps that range from quick and simple to more ambitious:

  • Replace the bulbs in your house with compact fluorescent bulbs (CFLs). Today’s fluorescents fit into regular lamps and fixtures, come in a range of warm colors and, over the long term, save you money on both bulbs and electricity. You can start by buying a four-pack on your next trip to the supermarket. Unscrew the bulbs in the fixtures you use most often and screw in the new light bulbs. It’s that simple.
  • Install a ceiling fan. Ceiling fans are very efficient when it comes to cooling a room. Set your thermostat for the air conditioner 2  ̊higher than usual, turn on your ceiling fan, and you’re achieving the usual cooling effect while saving money and electricity. The Electric Connection installs ceiling fans, and we’ll be happy to discuss your project with you.
  • Here’s an ambitious green step. Make your next car an electric hybrid or all-electric. Click here for information about government incentives for electric car purchases as well as what’s involved in keeping your electric car charged. Call our office at (800) 990-9490 if you have any questions about installing a charger for your electric car.

Let’s make L.A. the greenest city on the planet!

–Kim Hopkins, Owner

The Electric Connection

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World’s Largest Electric Vehicle Parade in Santa Monica on Sunday October 16th

Posted by Kim Hopkins on October 12, 2011
Electric Car Chargers, Energy Efficiency-Save Electricity / No Comments

Do you drive an EV? Join the World’s Largest Parade of EVs through Santa Monica. Planning to make your next car an EV? Kick the tires of different models and watch EVs wend their way through pleasant Santa Monica streets. Then take a Sunday walk along the beach with your honey and/or kids.

Mingle with like-minded neighbors and show the world that electric cars are here!

It’s Sunday October 16th — isn’t that National Plug-In Day? Yes, indeedy. We were wondering what fills the gap between Columbus Day and Veteran’s Day. Electric cars are so famous that now they have their own day!

The Santa Monica EV parade is sponsored by the Sierra Club, Plug In America, and the Electric Auto Association. All EVs in the World’s Largest EV Parade are highway-capable.

WHEN: 8:00 am – 11:00 am Pacific Time, Sunday, Oct. 16, 2011
PARADE START: Staging in the parking lot at Santa Monica Civic Center 8 am – 9:30 am
WHERE: Santa Monica Civic Center, Main Street and Pico Blvd, Santa Monica, CA
CONTACT: Alexandra Paul      aep@alexandrapaul.com

Click here for more information on the Santa Monica EV Parade.

If  you’re considering buying an electric car, give my office a call to discuss what’s involved in installing a charger or click here for more about electric car chargers. A specialty of my electrical contracting company serving Los Angeles County is charger installations.

Kim Hopkins

CEO, The Electric Connection

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Is Your Electrical System Grounded?

Posted by Kim Hopkins on September 18, 2011
Home Electrical Safety / 2 Comments

Back before the days when parents “baby-proofed” their homes, my wife’s little sister got quite a shock. Little sister was the mischievous type and stuck her finger into an electrical outlet. It’s not actually a very easy thing to do, but at three-years-old, her fingers were small. Fortunately, no lasting damage was done. But my wife will never forget her little sister’s blackened finger and the stern warnings by her parents that those mysterious little holes in the wall can kill you.

Now that my wife has married an electrician, she insists that I take every possible measure to ensure that the electrical system of our Los Angeles home is safe. One important step was to ensure that it’s properly grounded.

What is electrical grounding, anyway?
Grounding adds a safety factor for your family and your electronics. Here’s how it works. Electricity travels the path of least resistance. If an appliance like a toaster breaks, electricity can flow on the metal outside of the toaster. Touching it could result in a serious shock, causing injury or even death. But if the electrical system is grounded and the toaster is plugged in with three prongs, the electricity won’t flow to the outside of the toaster. Instead it will flow through the third prong back into the wires and harmlessly into Mother Earth. Thus, the term “grounding.”

An electrical system can be grounded with various types of devices. A “ground wire” is simply a wire attached to your electrical system that’s been pushed securely into the ground. Metal pipes (electricians call them “conduit”) that hold and protect your electrical wires can also act as a grounding device. Sometimes, grounding is provided by running a wire from your electrical system and attaching it to metal plumbing pipes that run into the earth.

Grounding protects not only people but also sensitive electronics. Without grounding, electrical charges build up in wiring and create slight but continuous damage to delicate electronics. This damage can shorten the lives of computers, phones, and any electrical appliance that has “smart” (computer) components — possibly your fridge or dryer.

How can I tell if my electrical system is grounded?
Homes built before 1950 were sometimes grounded. Homes built after 1950 were usually grounded. Even if your system was originally grounded, wiring mistakes may have rendered the grounding ineffective. The only way to know for sure is to have a qualified electrician check out your electrical system with a special tester. My electrical company, The Electric Connection, offers this check as a complementary service. It’s part of our Free Home Safety Inspection when we do an electrical job for an L.A. resident or business. If you’re outside Los Angeles County, you may find an electrical contractor who offers testing as a free service or as a service call.

My electrical outlets have three prongs — are they grounded?
If your home has electrical outlets which accept three prongs, it MAY have a grounded system. The third prong allows an appliance to be grounded IF it’s plugged into an electrical system that has a grounding device.

Sometimes three-pronged outlets have been installed in electrical systems that aren’t grounded. This can make it look like the system is grounded when it’s not. Do-it-yourselfers or handymen may install three-pronged outlets in an ungrounded system not realizing the hazard or that such a set-up violates the National Electrical Code.

Sleep sounder with a grounded electrical system
If you’ll sleep sounder knowing that your family and electronics are safe, give your electrician a call. If you’re in L.A. County, we at The Electric Connection will be happy to provide you with a full safety check of your electrical system, including grounding. Give us a call at (800) 990-9490 between 8 and 5. If you have other electrical work that you want us to do, use this coupon for a Home Electrical Safety Check and we’ll add your safety check for free.

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Electric Vehicle-Related Jobs in Los Angeles Grew by 15.3% Between 2007 and 2010

Posted by Kim Hopkins on August 24, 2011
Electric Car Chargers, Energy Efficiency-Save Electricity / No Comments

Good News! Electric vehicle-related jobs in Los Angeles grew by 15.3% between 2007 and 2010. While the number of these jobs is still small, totaling a little over 550 in 2100, the growth rate is a hopeful sign and is a small part of the overall growth in our green economy jobs. The growth rate in L.A.’s green economy jobs between 2007 and 2010 was 7.1%, yielding a total of over 89,000 jobs in 2010.

L.A. scored #3 in growth rate for electric vehicle-related jobs between 2007 and 2010, with Kansas City at #1 and Phoenix at #2. “Electric vehicle-related jobs” includes manufacturing of electrical equipment and other parts for electric cars. It doesn’t include, for example, what we at The Electric Connection do, install chargers for electric vehicles (EVs), nor the selling of electric cars. Nor does the 2007-10 growth rate include small companies of 5 or fewer employees. For these reasons, the 15.3% figure for 2007-10 is undoubtedly an underestimate of job growth in the Los Angeles area related to electric cars.

However, the figures are an indication of an exciting phenomenon occurring all over the country — the growth of the green economy. The green economy encompasses recycling, energy audits, solar cells, and other industries which, like EVs, have an environmental benefit. The growth of the green economy benefits not only the environment, but also has a particularly welcome benefit of creating middle income jobs that don’t require higher education.

Yes, many green economy jobs go to environmental engineers, computer programmers, and others who have gone to college. In fact, many of these college-educated people are the innovators who create the green jobs to begin with.

But many green economy jobs, like in the manufacturing of electrical parts for electric cars, don’t require a college education. People are calling them “green collar” jobs — jobs that can be filled by people who might otherwise fruitlessly look for blue collar jobs that have been lost to robots in manufacturing plants or have been shipped overseas to people who make low wages.

We’re experiencing a process that has repeated itself throughout history — innovation seeding job creation. When Scottish engineer James Watt created innovations that made the steam engine useful commercially, he made the Industrial Revolution possible. The Industrial Revolution started with steam-powered textile plants. Textile and other steam-powered manufacturing plants led to the creation of factory jobs, which at that time, required limited education. This allowed subsistence farmers to leave their fields and begin (in an admittedly arduous path!) upward mobility. This was the rise of the Middle Class.

Today, the green economy, created by innovation, yields both green collar jobs and those requiring higher education. The growth of jobs in the EV manufacturing sector in L.A. is good over the long term not only for our environment, but also for our job market, providing work for people with various levels of education.

For more information about the growth of electric vehicle-related jobs in L.A. and the rest of the country as well as other green economy jobs, go to the report, Sizing the Clean Economy, by the Brookings Institution, July 2011.

Click here for more information about installing a charger for your electric vehicle.

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Electricity Generated by Wind Near L.A. Beat Out by Iowa

Posted by Kim Hopkins on August 16, 2011
Energy Efficiency-Other Topics / No Comments

Iowa is now beating out California in generation of electricity from wind power. Do you know those wind turbines that you pass on the way to Palm Springs when driving from L.A.? That’s the San Gorgonio wind farm, one of the three big wind farms in California. Together the three generated a record 5% of California’s electric needs (2,432 megawatts) in April this year.

But Iowa has us and the rest of the country beat when it comes to percentage of electricity demand provided by wind. Their wind power farms set a record of 20% of state electricity needs in the second quarter of 2011, with 4,000 megawatts of installed wind farm capacity.

In terms of total generation, the top wind power state is Texas, with 9,000 megawatts of installed capacity. Of course, Texas has a lot more people than Iowa, so wind power accounts for a lower percentage of its electric needs.

After the 2008 financial crash, the wind power industry, along with a lot of the economy, declined. However, it’s now on the upsurge. According the American Wind Energy Association, “7,354 megawatts of new capacity was under construction nationally by July 1, more than at any time since the third quarter of 2008.”

(Information for this article provided by Care2 newsletter and Brian Merchant, a Treehugger blogger.)

For information on how you can use your electricity more efficiently and save money, click on my tips.

Kim Hopkins

CEO, The Electric Connection

Your Green Electrician in Los Angeles

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What are CFLs — Can They Save Electricity and Save You Money?

CFLs are those new, small fluorescent light bulbs that screw into most regular light fixtures. You can use them to replace regular (incandescent) bulbs to save money and electricity. As the Los Angeles Department of Water and Power gets over 60% of its electricity from fossil fuels, especially coal, any time you replace a regular incandescent bulb with a CFL, it’s one small step towards reducing fossil fuel use in L.A.

CFLs come in all different shapes, but basically they’re a fluorescent tube bent this way or that or twisted into a spiral. “CFL” stands for “Compact Fluorescent Lamp.” They’re more compact than the long fluorescent tubes of our childhoods. They’re lamps, which is electrician-speak for “light bulb.” Here’s why they’re green — they save 75% of the energy that traditional incandescents use.

Here’s why they save you money — they cost more than a regular incandescent, but last a lot longer — 13 times longer. So even though each CFL costs more per bulb (about $4 for a CFL), it will also save you about $4 in bulbs as you won’t have to replace it so often.

Your electric bill will show more significant savings. Lighting costs about $20 out of $100 monthly electric bill. Because CFLs use one-quarter of the electricity of a regular incandescent, if you replace all the bulbs in your house with CFLs, you’ll save about $15 each month on a $100 electric bill.

CFLs are green, but not blue. Many people don’t enjoy the eerie bluish light of the old-fashioned long fluorescent tubes. CFLs can create all different colors of light, including warm tones. A recent study by the magazine Popular Mechanics found that even when people didn’t know which type of bulb was involved, they preferred the light of the CFL over the light from incandescent bulbs. CFLs also don’t buzz as the long tubes did.

CFLs have one downside — they each contain a small amount of mercury, which is a toxin. If a bulb breaks, you’ll need to take care to clean every bit up and to not touch the pieces. You’ll need to recycle spent bulbs or dispose of them as you would paint or other hazardous waste. However, they’re so long lasting that this will come up on the order of years, rather than months.

Here’s a fun 3-minute video “CFL Light Bulbs in Plain English,” which reviews the basics of CFLs.

OK so you have a basic understanding of CFLs, now what can you do that’s simple to save money and electricity? The next time you go to the store, pick up a four-pack of CFLs. Choose four incandescent lights in your home or business that you use often and replace the incandescent bulbs with your new CFLs. You’ll start saving on your electric bill and will decrease the burning of fossil fuels to power Los Angeles.

Click here for more tips on saving electricity.

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Can L.A. Save Electricity with “On-Bill” Recovery”?

Sitting here in Los Angeles, I’ll be keeping my eye on an ingenious new program in New York designed to save energy and create green collar jobs. On June 22nd, the State of New York adopted a law which will provide billions of dollars for property owners to make energy efficiency improvements. What’s so ingenious about that? The State funding won’t be for grants, but for loans. The loans will be paid back to the State in installments whenever an energy bill like an electric bill is paid.

Install a Ceiling Fan — Save Electricity
Here’s how it’s supposed to work. Let’s say a property owner takes out a loan for improving insulation and installing a ceiling fan. This should save on the electric bill for A/C in the summer, freeing up the property owner to pay an installment of the loan. The utility company will charge as much as before the insulation and ceiling fan were installed and put the savings on the electric bill towards paying off the loan. When the loan is fully paid, the property owner will start seeing a lower electric bill. This is “on-bill recovery” — the loan is repaid with each payment of a lower utility bill.

The beauty part for New York is that the State won’t have to administer these little loans. People are good about paying their electric bills so the State can expect that most of the loans will be repaid. Of course, this puts the utility company in the middle, adding to its administrative load. But in some cases, the utility company may benefit in the long run by reducing the need to build new power plants.

Save Energy and Create 60,000 Green Collar Jobs
New York hopes that 1,000,000 property owners throughout the State will take out loans for improved insulation, ceiling fans, installation of more efficient Energy-Star appliances, etc. Of course, this will mean more efficient use of electricity, heating oil, etc. And also importantly, New York hopes that these loans will create 60,000 “green collar” jobs. These will be new jobs in a sector that has been particularly hard-hit by the recession, construction.

As an electrician, I’m well-aware that construction jobs and jobs in many other sectors have been hard hit in L.A., too. I’m going to be watching how this program works for New York and will keep you updated. In the meantime, if you need electrical work in Los Angeles County, please give me a call at (800) 990-9490 or click my The Electric Connection homepage.

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