Most homes today have the capacity to handle 220 volts in their electrical systems. Modern dryers, stoves, hot water heaters and other appliances all use the high voltage standard, which can deliver twice as much as the 110 volts used by computers, televisions, smaller appliances and other electronics. Chances are your house already has the ability to use 220 volts, but some older homes do not and therefore have no way of powering more heavy-duty equipment. Fortunately, with the help of an electrician, you can add 220 volt service to your home, or run more 220 circuits if you need to add extra outlets.

Bringing in Maximum Voltage

Modern homes hooked up to the electricity grid take in energy from the utility company at 220 volts, which is then split into two 110 volt lines. Those lines are what bring electricity to your conventional outlets, so you can plug in and use your devices without overloading them with power. Homes built in recent years can therefore accommodate 220 volt circuits as well, which can be distinguished in the circuit box because the switches they use are twice the size of those for 110 volt circuits.

Older homes, however, sometimes only have the capacity for 110 volts in total. If that is the case in your home, you will need to upgrade if you want to use many modern appliances, and certainly if you want to sell your home or bring it up to speed on local code issues. If you aren't sure if your home has 220 volt service, call up your utility company, or have an electrician come take a look.

Adding in Extra Circuits

If you don't have 220 volt service, the electric company will have to run a new line into your home, and an electrician will need to replace your circuit box and possibly all your internal wiring as well, particularly if it uses outdated technology like aluminum wires or knob and tube. The process will not be cheap – costing a few thousand dollars at the low end – but as a result, you will improve the safety of your home and may be able to qualify for lower homeowners insurance rates.

If you, like most people, already have 220 service in your home, but need to add more circuits at the higher capacity, the job will be a lot easier. An electrician can add extra circuits to your breaker box so you can power whatever equipment you need. Make sure you specify if you need 3-wire circuits, which are used for most electric water heaters and boilers, or 4-wire circuits, which are more common for stoves and dryers.

Making the Grade in Safety

Remember, upgrading the wiring in your home can be dangerous work with stringent local building code standards. Unless you are already a qualified contractor, you should have an experienced electrician complete the work for you to ensure that it is all done safely and correctly. If you need to upgrade your home to 220 volt service, call up an expert electrician today.

The majority of contractors and building owners are creating networks that interconnect all the components. These provide a single point of monitoring and control the different types of devices, sensors, and equipment.

While wiring the building during the construction phase is the ideal situation, modifying or upgrading existing systems can be challenging.

As the building gets bigger and more complex, so does its automation, making it a real task to interconnect all components. It may require hybrid systems consisting of the UTP, RS-232/RS-485, wired and wireless networks, and a variety of protocols. However, there is still a need to unify all these. It’s best to have a single point of managing and controlling the devices regardless of the style, location, function, and type of network.

As building automation evolves, there are now industry standard network protocols that allow people to interconnect components from different manufacturers. The three most commonly used interoperable protocols in use today include:

Building automation enables efficient control of the various systems and conditions in the building. This allows the occupants and owners to save costs, while improving comfort and living conditions. It adds the ability to automatically monitor and adjust the lighting, air conditioning, heating, ventilation, security and other parameters. Specific benefits include:

Building automation offers several benefits to the owners and occupants of the facilities. It allows the savings of resources such as energy and water while improving the conditions and comfort of the space.

As building automation networking evolves, equipment and applications from different manufacturers are able to work together via standard interfaces and protocols. This allows consumers to benefit from the latest technology and decreases our ecological footprint.

The idea of creating something new from a disused item, “reclaiming” or “upcycling” forces us to look at our surroundings with new, environmentally conscious eyes. Below are five examples of innovative and elegant lighting designs that prove that there are no limits to what the mind can create!

A recent study conducted by the National Association of Home Builders (NAHB) found that homes constructed within the past decade are significantly less expensive to maintain than properties that were built a generation ago. On average, the combined annual maintenance and utility costs of a home that was built in or after 2008 is roughly $241, while the same yearly price to live in a home built before 1960 is $564 a year. There is also a noticeable variance in the average operating costs of houses built during these two periods - properties constructed more recently only have operating costs of roughly 3 percent while those built before 1960 averaged 5 percent.

A large factor is the kind of plumbing, wiring and overall utility setup of a given property. Over the past several decades, streamlined construction methods and an overall "greener" sensibility among shoppers have led to the development of more energy conservative appliances and layouts that cut monthly power and plumbing costs.

For example, the federal government offers homeowners a tax credit when they replace older appliances with Energy Star-approved ones. The results are savings in both the short term, with the immediate rebate most suppliers offer, and long term when monthly utility savings are taken into consideration.

Even manufacturers must meet higher efficiency standards today than in the 1960s whether or not they are looking for an Energy Star certification.