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Showing posts with label Energy. Show all posts
Showing posts with label Energy. Show all posts

Thursday, February 9, 2012

How to Replace T8 Or T12 Lights With New Energy Efficient T5 Lighting

T5 compact lighting has given T8 and T12 users an energy efficient option to fluorescent lighting. Fluorescent lights can be used in many ways and places but are most commonly found in offices, schools, hospitals, warehouses, and retail spaces. Regular fluorescent lights or T8 and T12 are now becoming obsolete. The new T5's are 16mm wide, almost half the size of T12 lights. This makes them much thinner then regular fluorescent lights. Manufacturers created the T5 line to compete in the compact fluorescent lighting market. T5 bulbs reduce consumption of power by about 50% while still providing the same output of light as regular fluorescent lights.

Luckily manufacturers have also come up with an easy way to change out existing T8 and T12 bulbs for T5 bulbs using conversion kits. These kits allow you to use T5 bulbs in existing strip light fixtures. You can choose to remove the existing strip light fixtures and replace them with T5 specific fixtures.

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How does the energy efficiency aspect breakdown? A 35 watt T5 bulb can replace a 58 watt T12 bulb and still supply the same amount of light. This is how they calculated the average 50% energy savings. A T5 light bulb usually lasts at least 15,000 hours losing only about 5% output in its life. A T8 light bulb usually lasts about 9,000 hours but it loses about 20% output in its life. T5 light bulbs will not need to be replaced as often as T8 and T12 bulbs so they will need less maintenance and save you money on that department also.

Although T5 lights cost more than T8 and T12 lights do, the conversion kits can save you about 70% of the cost of actually replacing the fixtures. The T5 conversion kits can easily be installed right along with the bulbs. Clip-on reflectors can also be used with T5 lighting to enhance the fixtures light output.

Replacing and updating your existing fixtures to T5 standards is fairly simple thanks to conversion kits. T5 kits will cost more initially but will save you money in the long run. Thanks to the manufacturers of T5 fluorescent bulbs, making the change to energy efficiency is a painless and simple move.

How to Replace T8 Or T12 Lights With New Energy Efficient T5 Lighting

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Friday, December 9, 2011

Outdoor Solar Lights - Reduce Energy Consumption For Your City

The U.S. has 13 million streetlights which use approximately 2 billion kWh of electricity per year and can eat up to 40% of a city's energy costs. At a time when municipalities and states are scrambling to meet budget requirements, the high cost of outdoor lighting becomes a serious issue.

Reducing this energy consumption saves electricity costs and increases renewable energy demand. With many states enacting plans to rely more heavily on renewable energy, solar lighting is one avenue to meet these goals. It's also handy for remote construction and work crews who depend on diesel-powered generators for electricity.

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Solar lights can replace any outdoor lighting from a household's porch light to a streetlight to a road sign or billboard spotlight. At the University of California and the National Institute of Standards and Technologies, solar panels on top of parking lot shelters light up the areas at night. Bus shelters and public parking lots in Florida and San Diego are lit using solar panels.

If you've driven down a mountain highway recently, you may have noticed road signs with a little black box perched on top. That solar panel box charges during the day, and lights the sign at night, eliminating the need for electricity in remote or rural areas.

Portable solar panel generators, such as GreenTow, have been developed to supply emergency response teams and remote construction sites with non-fossil fuel power. The panels can be towed to a site and generate energy to power generators with a diesel back-up in case of problems.

Outdoor solar lights can be more fun than a garage roof lining or a tow trailer. In Adelaide, Australia, solar light art called Solar Mallee Trees have been operating since 2005. They generate 864 kWh energy, while using only 125 kWh to light their surroundings. The extra electricity is put back into the grid for use elsewhere.

Pittsburgh, PA and Vienna, Italy have similar solar light constructs which tend to be in the shape of a tree or a flower with the petals and leaves sporting solar panels on one side and lights on the other. These types of lights contribute artistically to their cities, generate power for the grid, and reduce dependence on costly nonrenewable energy.

In every sector of the economy, energy efficiency is gaining importance both as a cost-saving solution and as a way to meet efficiency goals. Due to the public nature of this service, it's very citizen driven. Supporting your local community's efforts to replace inefficient outdoor lighting with solar technology will increase the dispersion of this practice as business as usual.

Outdoor Solar Lights - Reduce Energy Consumption For Your City

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