Safety Issues Surrounding Solar Energy Systems

The efficiency and cost-saving benefits of modern solar energy systems are strong incentives for homeowners and building planners to incorporate this simple yet powerful technology, once reserved for major industrial applications and exclusive institutions. By its own merit, and especially in comparison with other, more traditional methods of power generation, solar energy is outstanding for cleanliness and ease of use. But as with any electric device, there are a number of safety issues relevant to solar energy systems and their individual units such as battery banks, wires, and controllers. Understanding the risks of a given system and taking proper steps to mitigate these risks can ensure your overall experience is safe, fun, and efficacious. By purchasing and setting up a correct and consistent system, paying attention to basic guidelines, and taking proper care of your equipment, you can add years to the life of your products, and prevent dangerous accidents.

One of the most important safety components of a solar energy system is an auxiliary grounding system. While it may sound complicated, a grounding system is in fact quite simple, consisting of a rod driven into the earth, and a proper wire connected between this rod and the solar energy equipment. This set up comprises a barrier between the equipment and anyone or anything that comes in contact with it, preventing shocks, sparks, and fires. While grounding a solar energy system is a good idea in general, it is also a legal requirement in many areas; you may wish to check with the NEC or National Electrical Code to check for relevant guidelines.

Other important safety considerations to keep in mind include ensuring equipment is of a consistent voltage, and that no two dc and ac wires come into contact. Controllers, inverters, and panels should share electrical ratings wherever possible. These basic steps will help prevent discharge and other accidents, and will ensure proper system functioning. While it may seem obvious, keeping all wires tidy is integral for solar system safety; loose and unruly wires can create hazards for pedestrians, electricians, and other users, and are also more prone to damage, resulting in the risk of shocks, fires, and loss of functioning. Perhaps the most paramount safety rule to put to use when installing and maintaining a solar energy system is to use common sense and caution; a basic awareness and understanding of the equipment ensures that the system's controllers, users, and those nearby need reap only the benefits of solar energy.