One of the limitations of some grid-tied photovoltaic systems is that the owner will only benefit as long as there is sunlight while the grid is functioning. Otherwise, if there is an outage, they may not even use the energy they are generating from the rooftop. During such times when the grid is disconnected, the owner can neither use the rooftop solar nor export the energy to the grid.

Owners of PV systems without backup functionalities can upgrade by adding AC coupling. This enables them to store energy and use it anytime, including during emergencies and grid outages. The AC coupling converts a simple grid-tied system into a Grid/hybrid or grid interactive system. This provides grid-ties savings whenever the grid is up and running, and off-grid independence, as well as security when there is a utility outage.

The main components of AC coupling include an energy storage system, a grid-interactive inverter/charger, a coupling device and the second panel with additional wiring for the critical loads to supply during outages.

Battery storage enables better power management by providing a number of benefits which include:

By Clarissa Allison | March 18th, 2016

Using the right mixture of outdoor lighting in your front yard will enhance your home’s safety, security and beauty!

While it may seem like we can simply duplicate our backyard lighting scheme in the front of our homes, there are actually differing objectives to lighting your front yard. Lights in your front yard add security by deterring unwanted visitors while also adding ambient lighting to our landscape, and highlighting the architecture of our homes.

The certified experts at Kolb Electric are fresh from the new year and ready to impart some more great advice! Looking to set a resolution that is easy to keep, and puts cash directly back into your wallet? As electric specialists, we naturally know lots of ways to use energy, but we also know some cool ways to not use electricity too!

We’re not going to suggest anything as radical as a solar energy overhaul, and most of these resolutions are simple behavior changes or little fixes. So follow along, and you just may find yourself with a lower electric bill this month!

We don’t claim to have all of the answers, but you can be sure we do our best to know everything there is to know about electricity! If you’re interested in learning how the professionals at Kolb can assist you in reducing energy costs, contact us today!

At Kolb, our master electricians have been providing the very best in service, skill and technology for years. It is our endless goal to bring our consumers the highest quality solutions to meet their every energy need. For electrical services you can trust, call on Kolb!

In these modern times, where a lot of stress is put on the importance of recycling and saving resources, one may wonder if it’s wise to use reconditioned electrical equipment. After all, it is a great way to save money and use materials that would otherwise be thrown out. But one also must consider safety which is key when you are thinking about any kind of electrical materials. Well, that truth is, there are some times when it is safe to use reconditioned electrical equipment, and other instances when it is not. Read on to find out the best ways to determine whether the reconditioned electrical equipment you are using is safe.

Many people believe that reconditioned electrical equipment is not safe. The truth is, sometimes it can be even safer than its original state. This can be the case when old parts are replaced with newer components that are safer and more efficient. However, that doesn’t mean that all reconditioning is done safely. Determining whether or not your replaced parts are in accordance with safety standards. A few prerequisites must be met by the company that is updating the equipment.