Homemade Solar Cell

Few people can have escaped noticing that conventional incandescent lighting is rapidly being phased out and that the preferred (over Compact Fluorescent Lamps) alternative is LED, which is widely regarded as the way forward to a environmentally friendly, low cost lighting future. The question though is: where to start?

Now you might think that it would just be a matter of swapping every existing incandescent light bulb for an LED equivalent, however I really would suggest that you don’t go down that route. For a start the up-front cost would be quite steep, but perhaps more importantly it would jeopardize the likelihood of a successful outcome.

Getting to grips with LED lighting doesn’t happen overnight – this is a completely different technology to incandescent lighting and requires a bit of getting used to before you can get it just right for your own needs. But stick with it and the end result is superior quality lighting that also happens to save massively on electricity costs.

Sound advice then is to begin with an area that either uses a lot of lighting or has the lighting switched on a lot (or simply somewhere you would like to refurbish anyway). In this way, your chances of seeing a noticeable difference with respect to both light quality and running costs are greatly increased.

Getting off to a successful start this way is important since it provides the encouragement to proceed with further steps towards finally replacing all your incandescent lighting with LED. The room that most people nominate to start with is, unsurprisingly, the kitchen. This usually has many lights that also get used a lot and a kitchen lighting makeover invariably seems to appeal.

The average modern kitchen tends to feature a sizeable collection of halogen spot lights (typically either recessed or set on tracks). The amount of electricity that these literally burn is quite extraordinary, yet replacing them with LED lamps that consume a fraction of the energy is no more complicated than pulling out the old halogen and pushing an LED back in its place. At least for GU10 LED lamps it is – for the low-voltage MR16 format you should also replace the existing 12v transformers with one or more LED drivers.

The same holds true for concealed lighting tucked under, above or inside cabinets as these too can be replaced with LED strips or mini spots. This is also a great opportunity to add lighting whilst you’re at it since LED strip lighting is easy to install, lightweight, and is packaged in a variety of forms that can be trimmed or joined as required. LED lighting to accent covings, plinths and set into kickboards to illuminate the floor are all popular techniques.

Three key considerations should be borne in mind with regard to LED lighting.

1. Quality. It’s true that in general quality costs more but with LED quality counts for everything; so be prepared to pay a premium and avoid the path that leads to false economies and disappointment with cheap products. Look for recognised brand names such as Sharp Zenigata or anything using Cree LED technology. Remember, incandescent light bulbs are also cheap and yet they cost vastly more in running costs over time.

2. Cost of ownership. There is way more to the cost of lighting than the price of the light bulbs. A typical 50w halogen lamp can cost upwards of 1,000 times the purchase price in terms of electricity usage and replacement costs over a period of 50,000 hours. By comparison an LED of equivalent brightness can be 10 to 20 times as much to purchase but will cost about the same to run over 50,000 hours as it cost to buy the bulb in the first place. The true cost of ownership for LED is thus easily 50 times less – and that’s an awful lot of money.

3. Usage. An issue many people have with LED light is that it can be both blindingly bright yet unable to project luminosity over distance. An easy way around this is to direct the lighting away from direct line of sight and reflect it off walls, floors, ceilings and features in the room. The obviously accents interesting aspects in the space with the added benefit that it also produces a softer light that does then spread out well. It does however require more individual light units to create this effect than if using conventional incandescent general lighting.

For further information check out these articles that examine the subjects of MR16 LED and GU10 LED bulbs in more detail.

Republished by Blog Post Promoter

Did you understand that there are both bad and good aspects to using solar power for energy? Perhaps you thought it was all good that there were no disadvantages to using solar electricity for energy. Let’s have a look at the genuine story of solar power power.

Factors In Favor Of solar energy

Obviously, energy from the suns the ultimate “renewable.” No one can claim that we’re running out of it, or that we need to conserve it. In fact, those ideas make us laugh! The sun will always be there, sending out its energy to the earth. All we have to do is capture and use that energy. Also, solar power has only benign impacts on the environment.

Solar energy has wide acknowledgment in the general public. Though not a high share of the general public is really using solar power power, they do have a positive feeling towards it, and many people think that they’re going to use it in the future. The general public likes that there are not many hazards from solar power power, also.

Solar energy power may be employed in the individual home. There isn’t any way you may have a nuclear reactor to give your house nuclear power, and coal in your house can be extraordinarily sloppy. But having solar electricity panels is basic and non-hazardous.

In theory, large solar collectors in the desert could increase the productivity of land by shading areas otherwise too hot for use. This land could be used for ranging animals or other things.

Having solar collectors near to the point of use can eliminate a large amount of the energy transport and distribution networks. Now , about seventy % of the price of energy is in the distribution alone.

But There Are The Down-Sides

Unfortunately, not every aspect of solar power power are positive. The majority of those disadvantages are financial.

To start up a solar energy power system for a home is initially expensive, making it out of reach for many homeowners. Buying and building solar collectors are Using the solar thermal energy is generally more expensive than other conventional methods currently in use.

Also, in order to collect enough solar energy, it requires quite a bit of land space.

What about cloudy days? On them, there’s not much or no solar power picked up, and the weather is untrustworthy in some locations.

Solar energy isn’t power in its original form there has to be some type of conversion before it is serviceable.

The efficiency of current solar collectors is quite low. Only a small percentage of the sunlight that hits a collector is able to be turned into energy.

To get more information about How To Make Solar Panels, visit our in-depth review at Best DIY Solar Power House Guide. Get a totally unique version of this article from our article submission service

Republished by Blog Post Promoter