Battery technology has already made our lives more portable and convenient. From the disposable alkalines you used to use to power your Walkman to the modern rechargeable batteries in your cell phone and laptop, they allow us to take our work, entertainment and communication systems on the go. But batteries might have an even grander destiny: they could revolutionize the way we generate and use energy all throughout the home. Read on for a glimpse into our battery-powered future.

From Electric Cars to Your Living Room

Leading the charge into the brave new world of batteries is Elon Musk, CEO of Tesla Motors. Musk recently launched Tesla Energy, a suite of batteries designed to facilitate flexibility for consumers and ultimately pave the way to an energy grid that doesn't rely on fossil fuels.

"Our goal," Musk said at a press conference, "is to fundamentally change the way the world uses energy."

Tesla used its expertise in designing batteries for electric cars to make batteries bigger and more powerful. The company’s new lithium-ion batteries are optimized to enable “homes, business, and utilities to store sustainable and renewable energy to manage power demand, provide backup power and increase grid resilience,” the company promises.

Energy at Any Time of Day

Because Tesla’s new battery technology allows residential and business users to store electricity until it’s needed, it creates the opportunity to purchase electricity during off-peak time, easing the stress on our electrical grid. It also helps users get more out of sustainable but intermittent fuel sources like wind and solar.

If the technology catches on, consumers can take better advantage of utility time-of-day pricing. Some utilities in North America sell electricity at cheaper rates during nights and weekends, when there is less demand. A homeowner could therefore charge a battery at night and use it during the day, which saves money for them and reduces the generation cost for the utility company by smoothing out the demand.

Furthermore, as solar and wind technologies become cheaper and more viable, the ability to store their output means that they can further cut into the market share of fossil fuels like coal and natural gas, reducing human impact on climate change.

Keep the Lights On and the TV Running

Another advantage of the enhanced storage potential is that homeowners will still have power in the event of a blackout or other disruption to the power grid. And people who want to go off the grid entirely with solar energy can do it without worrying about running out of power during the night.

The batteries are expensive, starting at $3,000 for residential models. If the program takes off, the price should fall and ever-better technologies will be developed to improve storage, capacity, transmission and other specifications.

For now, the Tesla batteries look like a useful, if expensive, addition to the energy-conscious homeowner's arsenal. If prices do continue to fall, however, the batteries could transform into something truly revolutionary.

Have you ever dreamed of generating your own electricity, right in your backyard? That dream could become reality with a residential wind turbine. Wind turbines won't work for everybody, but in the right conditions, they can provide part or all of the power you need to run your home electrical work. Read on to learn more about residential wind power and decide whether home generation is right for you.

Where the Turbines Turn

Wind turbines take up more space than solar panels, and they aren't as suitable for as many properties. For starters, wind turbines work best for homeowners who have at least an acre of property. The more open space you have between buildings and trees, the better. Additionally, they are usually a better option for people who live in rural areas and don't have stringent homeowners associations or local code issues to navigate.

Small, residential wind turbines can range anywhere from 30 to 140 feet tall, with the average being around 80 feet, according to the American Wind Energy Association. Generators usually have a capacity of between 2 and 10 kilowatts, depending on how much power the home needs and what the wind conditions are in the area. Turbines aren't cheap – costs can come in between $10,000 and $70,000 – but there are federal tax credits that help soften the blow, and you can usually recoup your investment in 6 to 30 years, depending on the specifics of your system.

The Power of Wind and Solar Combined

If you want to build in a layer of redundancy in your home power generation, you can combine a wind turbine with solar energy panels on your roof so you can create power in a larger variety of weather conditions. With a powerful storage battery, you'll be well on your way to eliminating electricity bills from your life.

For wind enthusiasts who are still on the grid, you can usually sell excess power that you generate back to your utility company, similar to how the process works for solar energy, helping to drive your electricity bills even lower. A solid turbine should last for at least 20 years, and hopefully much longer, although they do require yearly inspections to keep them running in peak condition.

The U.S. Government Has Your Back

The Department of Energy publishes a consumer guide for small wind electric systems packed full of even more information. If you are interested in learning more about home wind turbines, or need other electrical work performed, call up a trusted electrician today.

We offer hundreds of products that are designed for

(CRI) to show the true colors of products or material being displayed. CRI refers to how accurately a light source reveals the true colors of objects, people, and surroundings and involves a distinct testing method with comparisons to incandescent light or daylight. A light source with a CRI close to 100 shows colors very similarly to how incandescent light or daylight shows those same colors.

Many LED lights are also available in a wide variety of colors or shades of white, and LED controllers with wireless remotes allow for customized lighting, dimming, and color modes. These reliable LED lights are built to last and come with a minimum two-year warranty.

Summer’s coming, and if the last few years have been any indication, we could be looking at some serious storms heading our way. Now is a good time to go over a few tips on what to do if the power goes out! Power outages can be more than inconvenient—if you don’t know how to respond, they could get dangerous!

Never use generators, pressure washers, grills, or any other gas-powered appliances indoors—even in the basement or garage. These appliances can generate carbon monoxide, which can be deadly even in small doses.

Keep refrigerator and freezer doors closed until the power goes back on. If the power is out for less than four hours, all of your food should be safe. Click here to view the USDA’s guidelines for what to do if the refrigerator is out longer than four hours.

Water treatment facilities are generally some of the first places to get power back. Even so, avoid drinking tap water until you have been assured by local authorities that it is safe to do so.

Wear loose-fitting, light clothing, keep hydrated, and do what you can to stay cool in the summer. Heat stroke can happen to anyone, especially young children and the elderly, and can cause death or permanent disability if not treated properly.

Stay far away from downed power lines, even if you don’t think they are live. If you are in your car and power lines fall on your vehicle, remain in the car and call 911.

Call the power company and let them know your power is out—even if you think all your neighbors have already called. The power company uses call data to determine which neighborhoods to prioritize when working to get the power back on.

Pepco, one of the largest energy companies in the DC area, has a detailed summary of their response to power outages in the area. In summary:

First, they collect information from homeowners and business owners to determine the extent of the power outage. Using this data, they determine which areas are down so they can pinpoint the locations where they need to send crew members.

Once they have arrived on scene, they eliminate public safety hazards like downed power lines while working to restore power to public health and safety facilities.

Next, they prioritize customers when determining how to restore power: public health facilities like hospitals, police and fire departments, and water treatment plants come first, followed by areas of high population densities. Once they restore power to these “vital” areas, they work their way down secondary distributions that serve neighborhoods, commercial areas, and subdivisions. Finally, they turn their attention to individual homes and businesses that have not yet been reconnected.

You can read more about Pepco’s response to power outages here!

Knowing how to react following a power outage can lessen the inconvenience and keep you safe. For more tips or for electrical service in Maryland, Virginia, or Washington, DC, call Kolb Electric!