Solar Panels

September 11, 2008

do these solar panels in pools really work?

Filed under: how do solar panels work — admin @ 12:21 am

I have a severe neck/spinal injury.Recently we purchased a pool for the physical benefits.It is SO cold it's really counterproductive. Can these so called "solar panels" or the solar fish additive be useful and if so how much?

The solar fish additive hasn't been as useful in my opinion, but one of my colleagues has recommended one and says they work good in his pool.

The solar panels you are talking about aren't generators as mentioned above, but heaters. They do work quite effectively. When hooking them up make sure you put a gate valve on the input as well as the output so that you can adjust the flow properly and isolate it when needed.

September 7, 2008

Solar Panels

Solar panels are complex modules of photovoltaic cells that collect sun energy and turn it into electricity; though the system as such seems very complex, from the technological point of view, things are not difficult at all. Depending on the requirement of the user, the solar panels vary in size according to the number of photovoltaic modules that they incorporate; the modules are held together by special wiring systems and they function as a field unit. , Fiberglass, plastic, or even metal are used for coating the photovoltaic cells and creating the outside of the overall solar panels.

There are some pragmatic conditions to be met for the solar panels to work properly. First of all, the cells in the solar panels have to be attached to each other in order to collect and pass on the electric charge. Then, the solar panels have to be protected from the external environment, since they are very sensitive to aggressive mechanic factors. Thus, you have to take all the measures necessary for the outside protection against hail, winds and heavy snow. Such precautions are especially crucial if your solar panels are made of wafer-based silicon cells that shatter more easily.

You can maximise the performance and the life of the solar panels by creating some insulant cover against moisture; thus avoiding metal corrosion. This is in fact the best way to ensure that the panels remain in good shape. Depending on the type of module structures, solar panels can be flexible if based on thin film cells, or rigid for standard modules. You don’t have to care about the potential overheating of the cells since there are diodes incorporated in the body structure of the solar panels that reduce temperature automatically. Moreover, manufacturers most often include special ventilation items in the design of the solar panels.

The most efficient solar panels use a combination of mirrors and lenses to concentrate solar energy on the cells, thus decreasing the energy production costs. Companies are offering all-encompassing innovations in the systems, since the demand for solar panels has registered a real growth over the last ten years. With fast decreasing energy resources, and given the high pollution rate that power plants are responsible for, it’s no wonder people are looking for cleaner energy sources. Solar panels can cover up to 80% of the heat and electrical energy needs of a household, and it is worth mentioning that they can be used for all sorts of landscaping light systems too.

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