Will Los Angeles Drivers Ever Switch to Electric Cars?

Electric cars have been driving L.A. roads in large numbers since 2003. The Toyota Prius is a type of electric vehicle (EV), a “hybrid.” Despite a price tag of about $36,000, Toyota says that by December 2009, it had sold over 800,000 Priuses in the U.S. Its engine is powered by both electricity from a battery and by burning gas in its internal combustion engine. The battery is charged whenever the driver puts a foot on the brake. Braking triggers a mechanism that generates electricity and stores it in the car’s battery. In 2009, the Toyota Prius was rated by the federal Environmental Protection Agency (EPA) as the most fuel-efficient car on the road, averaging 50 miles per gallon.

The Big Leap Forward – Plug-in Electric VehiclesA plug-in EV can be plugged into a regular electrical outlet or special charger to charge the battery. It is currently not possible for drivers of a Prius to charge the battery by plugging into anything, only by stepping on the brakes. There is a big change coming this year when the new plug-in electric cars, the Nissan Leaf and Chevy Volt, are fully launched.

The Nissan Leaf, at about $33,000, began deliveries in L.A. in December 2010. The Chevy Volt at about $40,000, will begin deliveries in L.A. early in 2010. While these prices may seem high, they’re effectively lowered by government tax and rebate incentives.

President Obama, in his 2011 State of the Union speech, set an objective of one million EVs on the road in the U.S. by 2015, four years from now. The Administration’s goals, of course, are to reduce our dependence on oil, deal with air pollution and climate change, and create new, green jobs. The federal government gives a tax credit of up to $7,500 to buyers of the Leaf and Volt. The State of California, on a first-come-first-served basis has limited funds available to give EV buyers up to an additional $5,000 as a rebate on purchase. These incentives can lower the effective price of EVs so that they’re competitive with similar gas-burning cars, especially when considering the savings on fuel year in and year out.

The Leaf had a waiting list of 40,000 buyers when it started delivery in L.A. in late December 2010. The Chevy Volt is expected to start delivering vehicles to L.A. buyers early in 2011. Several other car companies are developing EV models. By 2012, there will likely be a dozen different EVs for sale in L.A. including a plug-in version of the Prius.

The actual number of electric vehicles that will be sold in L.A. is hard to predict. A 2009 University of California study determined that even if gas prices rise only slightly, by 2030 about 75% of new car sales will be electric. If gas prices jump, we’ll start hitting 75% of new car sales a lot sooner. The safest thing one can say about plug-in EV sales in Los Angeles is that they’re starting now in a big way and they will be increasing over the years.

We at The Electric Connection install chargers for electric vehicles. Click here for more information on installation of EV chargers. 

These systems are still expensive compared to the conventional electric generating plants such as hydro. And since they only generate power during the day, batteries or other storage systems are required to ensure power availability during the night or times when the conversion is low. This means spending more on batteries, which are currently the most popular storage devices.

Another limitation is the intermittent nature of light, making the energy unsuitable for some applications.

Space limitations may influence the maximum power that a consumer can generate. The cheaper panels have a lower conversion rate and require larger areas. However, customers may overcome this by using the more expensive but higher efficiency panels which require less space.

Improved photovoltaic technology, mass production and lower installation costs have seen the cost of photovoltaic systems and components such as batteries fall rapidly. Incentives such as financing, rebates, and wide acceptance by homeowners have influenced the use of the photovoltaic cells.

An Indoor Generator™ is a backup power system that is delivered to you fully charged.  The charge is held in the unit’s batteries, which will be available for immediate use the moment you need it.  Everything that requires power from wall outlets will lose its power in the case of an outage.  You can either be left without power or you can implement your home back up power system to stay up and running without worry.

A unit like this is important for people who live in areas where outages and power surges are common.  Even if these occurrences are rare, maintaining power through an outage will provide safety and value in the event that you do lose power.  Also, if you live in a condo or high-rise where gas generators are not allowed, you can still use a battery-powered unit like the Indoor Generator.  Finally, if you have valuable computer or medical equipment, a power outage or surge could destroy them.  Thankfully, an Indoor Generator can prevent this.

Here are the reasons to hire a Dallas electrician for your backup power system installation:

In order to get the most out of your investment, you will want only the most reputable Dallas and Plano Electrician on the job.  Click on the link to find out about one near you.

A Programmable Logic Controller (PLC) receives information from one or more inputs. This semiconductor control device processes the information based on a software program. Finally, it sends an output control signal. The microprocessor based control system performs functions such as timing, logic, sequencing and others. The PLC follows instructions from an operator-defined program.

These intelligent systems provide reliable, high-speed monitoring and control of processes in automated applications. In addition, they are easy to program and configure.

Once the program updates the output, the CPU starts over and the cycle repeats again. The cycle depends on the number of inputs, outputs, and size of the program, while the action will depend on the inputs coming from a variety of sensors.

The input sensors include components such as switches, proximity sensors, photoelectric sensors, pressure switches, level switches, encoders and temperature sensors, while the output devices include actuators, relays, switches, and many more.

PLCs rely on software programs that help them in making the necessary decisions. The PLCs are programmed through a variety of tools, which may differ in ease of use, appearance, and complexity. The most commonly used PLC programming language is Ladder Logic, a graphical software that uses common electrical symbols. Other languages include Function Block Diagram (FBD), Sequential Function Chart (SFC) and Structured Text (ST).

The programming is done on the device such as a computer or handheld device after which it is transferred to the PLC memory using a communication interface.

Selecting a suitable PLC that will address your current and future needs can be a challenge, especially with the large number of different PLCs on the market today. The available PLCs have varying capabilities, physical sizes, complexity, cost, power requirements, scalability and other parameters. Therefore, it is necessary to determine the correct programmable logic controller for your specific application. Special systems can be designed for use in harsh environments.

The Programmable Logic Controller has revolutionized and simplified controls in automation and industrial applications. PLCs are easy to install, wire, program and modify to suit changing application requirements. These control systems are usually available in a wide range of sizes that ensure finding exactly what you need for any application.

Did you know roughly 1/4 of your electricity bill is used specifically for lighting? With recent changes in lighting technology, we now have the ability to control the costs of our electricity consumption more effectively. Choosing the right light bulbs for your home or business may be confusing with all the different options we have today, so we’ve listed the three most common types in hopes to shed some light on the issue.

Incandescent Bulbs

Incandescent bulbs, the oldest and most common bulbs on the market, are relatively inefficient compared to other bulbs. They work by connecting an electric current that travels through a wire filament, heating up the filament until it illuminates. Unfortunately, up to 90% of the actual energy it consumes produces heat. The cost of each bulb is the lowest compared to other bulb types, but their lifespan is also the shortest, as they only last up to 2 years (based off 3 hours of use / day). With the passing of the Energy Independence and Security Act of 2007, manufacturers are working to produce more efficient incandescent bulbs that produce up to 25% less energy.

Compact Fluorescent Lamps (CFLs)

Distinctive by their bold designs, Compact Fluorescent Lamps (CFLs) are the most energy and cost effective bulb type on the market today. An electric current is driven through a tube containing argon, and a small amount of mercury vapor that triggers the actual illumination. CFLs use up to 75% less energy than traditional incandescent bulbs, cutting overall electricity costs significantly without producing excess heat. Their lifespan can be pushed up to 9 years, and technically pay for themselves after just 9 months of use, costing less than half as incandesces bulbs for the same amount of light.

Note: research has shown that CFL’s work best when left on for long periods of time, but lose efficiency when turned on and off regularly.  Because of this, it may be best not to use CFL light bulbs in areas like closets where the lights are usually just flipped on then off.

Light Emitting Diodes (LED)

Making an appearance in electronics starting in 1962, Light-Emitting Diodes (LEDs), are rapidly taking the lighting industry by storm with its highly effective technology. By connecting a diode to an electrical current, electrodes are triggered within the diode, forcing them to release photons, which we see as light. The up-front costs of LEDs are higher compared to other bulb-types, but ultimately they last up to 25% longer than traditional incandescent bulbs. Manufacturing has increased drastically in recent years, and companies are expected to offer more affordability in the near future. By reducing energy consumption by up to 80%, LEDs pave a direct path to lower electricity bills.