The electricity you use to power your home is most likely generated by burning coal, with some nuclear and natural gas-fueled current in the mix for good measure. However, that could all be changing, and faster than anyone expected. While renewable fuel sources like solar and wind power make up only a small part of the nation's electrical grid today, wind could actually be the leading source of electricity in little more than three decades.

Viable and Competitive

Wind could surpass other sources and provide as much as a third of the United States’ electricity by 2050, according to a report by the U.S. Department of Energy (DOE) Wind and Water Power Technologies office. Wind currently weighs in at only 4.5 percent of the supply, but if projections hold, that will increase to 10 percent by 2020 and 20 percent by 2030.

“The wind industry can be characterized by the substantial growth of domestic manufacturing and the level of wind deployment seen in recent years,” José Zayas, director of the DOE Wind and Water Power Technologies office, said to EcoWatch. “Wind power systems are now seen as a viable and competitive source of electricity across the nation. Wind power’s emerging role is an important option in a portfolio of new energy solutions for future generations.”

Benefits to Public Health, Environment

Should the prediction of wind's dominance come to pass, it would have numerous benefits for the environment and for consumers. Even at current levels, wind has reduced water consumption by 36.5 billion gallons and carbon emissions by 115,000,000 metric tons compared to traditional power sources, according to the government.

That means a lot less carbon getting released into the atmosphere, helping to slow our contribution to climate change. Plus, once the infrastructure is built, wind is free to harvest, and doesn't have the same environmental tradeoffs as coal and natural gas. The benefits “can address key societal challenges such as climate change, air quality and public health, and water scarcity,” the report said.

Uncertainties Looming

The rosy projection is just that. There are numerous uncertainties that could affect how well wind power actually does in the future, including government policies to incentivize wind or decentivize coal usage, the supply and price of natural gas, and the demand for electricity overall in the United States.

The technology around wind generation will have to hold its own as well. Growth in market share depends on continued advances in efficiency, more transmission capacity and better weather forecasting so we can best take advantage of favorable gusts.

Global Optimism

Should the growth of wind continue as predicted, there could be hope for a cleaner, healthier future. And what's good for the United States can be good for the rest of the world as well.

“The global energy market of the future is poised to be the largest market the world has ever known,” Secretary of State John Kerry said in a speech about wind power. “Pursuing cleaner, more efficient energy is actually the only way that nations around the world can build the kind of economies that are going to thrive for decades to come.

LED sign lighting provides years of illumination and low energy costs. sign modules that consume 50mA of power each. Required materials differ depending on sign size, module size, length of wire between modules, current draw, and lumen output.

Materials:

1. First, measure your sign. Although we recommend spacing module rows 3 inches apart, it’s ultimately up to you. If you want a brighter sign, place them closer together and vice versa for a dimmer sign. With the recommended 3-inch spacing, a 4-foot square sign would need 150 modules (15 rows of 10). Again, the quantity of modules needed  is based on many factors and can differ.

These LED sign modules are available in custom lengths of up to 20 modules per strand. Order 60 feet (4 feet x 15 rows) of stranded modules, and cut the strand after every 10 modules. Each strand can be cut to make two rows.

2. Next you’ll need to order a power supply that’s rated for the combined wattage of all sign modules. To ensure that you don’t overwork the power supply, confirm that the total wattage of your modules is at least 20 percent less than the power supply’s rated wattage.

An easy way to calculate this is to multiply the total wattage of your combined lighting by 1.2. In the 4-foot sign diagram, there are 150 modules with a current draw of 50 milliamps (mA) each. Since current draw is given in milliamps, multiply that number by voltage and move the decimal 3 places to the left to get wattage. This module consumes 50 mA and has 12 VDC operation, so it consumes 0.6 watts (50 x 12 = 600). Next, multiply 0.6 by 150 to get a combined wattage of 90 and multiply that number by 1.2 (90 x 1.2 = 108) to determine which power supply you’ll need. Since the result was 108, you will need at least a 120-watt power supply.

3. Next on the list is wire to connect all your sign module stands to the power supply. For a 4-foot sign, you’ll need 4 feet of 18-gauge two-conductor wire to serve as your main line plus enough to cover the distance between your power supply and where it will be wired into an electrical system. You’ll also need dual-channel T-tap wire splice connectors for an easy connection to your main line.

Before you begin working on your sign, turn off power to the area.

4. If there isn’t one already, drill a hole in the back of your sign as an exit point for your wire.

5. Use a tape measure or ruler to plot your row spacing. Leave space on one side of the sign for your module-to-main-line connections. Mount the sign modules using their double-sided adhesive and/or screw holes.

6. Insert the end wires of each sign module row into the T-tap splice connector, and clamp the other end of the connector onto the main line. The splice connectors eliminate the need to strip wire insulation.

7. Use double-sided foam tape to secure each T-tap splice connector to the inside of your sign.

8. Reattach your sign’s front cover.

9. Connect the main line to your power supply, wire the supply into your electrical system, and restore power to the area.

For technical questions, don’t hesitate to call us toll free at 866-590-3533. Our customer service and technical support teams are available from 8:30 a.m. to 8 p.m. CDT Monday-Thursday and 8:30 a.m. to 4 p.m. CDT on Friday.

The existing lighting solutions are efficient and provide us the kind of illumination we need; however, they are binary devices. They generally have only one switch that can be used to turn them on/off. In addition, you have to physically be present to operate them. It’s how electrical lighting has been since it was first introduced towards the end of the 19th century. Of course, the time was ripe for a change and that came in the form of smart lighting.

These lights have a completely different working; they make use of local infrastructure, either wireless/wired and provide much more control over various factors such as the colour & brightness of the bulbs you are using as well as the exact time at which they will get switched on etc.

In short, this gives us the scope to use smart lighting for regular home use, in security lighting (to keep miscreants and other unsavoury elements at bay), as well as lighting for all types of special occasions. This control also helps add to the energy efficiency and lowers your power bills as timers can be used to control exactly at what schedules and timings the lights should come and be switched off.

But that’s not the end of it. You also have a choice of a variety of Internet-based tools that can be used to manage the automation of your lighting installations; and you can do this either from your office a few kilometres away from home or from thousands of kilometres away, from across the globe. That is the beauty of smart lighting!!

When it comes to smart lighting installations, there are a couple of different approaches. This is based on whether you choose to:

If you opt for the former, the lights will be controlled using smart switches/relays. In case you choose the self-installed solutions, there are a range of products to choose from; smart bulbs being the commonest and most popular solution. In appearance, these bulbs are almost like the regular bulbs you already use, but they tend to be a tad more expensive than the latter.

All these can be installed in a hassle-free manner and then directly connected to the Wi-Fi network in your home. But that isn’t how all smart lighting solutions work. There are more complex smart lighting installations which use the lighting infrastructure (that already exists on your property), in addition to a wider network of smart switches and a variety of other automation solutions that are pieces of a broader home automation project.

If this is what you are considering to install on your premises, it’s important that you get a skilled and licensed professional to tackle the job. Keep in mind that the service provider and the products you choose will vary greatly in cost and that’s what you’d have to keep in view wile allocating a budget for your smart lighting project.

Regardless of the option you choose, while the upfront cost would be higher than that of traditional lighting solutions, you will save a significant amount of money on your energy bills, in the long term. For more smart lighting ideas and the best electrical solutions, call Allround Electrical at 1300 169 263. You can also drop us a line via email.

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