Passive Solar Energy Is Cost Effective
May 9, 2010 by admin
Filed under Books and Resources, Solar Energy
Passive solar energy is one of the most cost effective ways to heat a structure once it has been built.
Although adding passive systems to existing structures can get quite costly, many people still feel the benefits outweigh the financial drawbacks. These benefits can be seen when building a passive system that includes remodeling features which are also aesthetically pleasing.
The most effective passive systems involve large windows which allow the sun in during the cooler months and are shaded in the warmer months. Usually the windows are slanted at an angle which allows maximum solar energy to land on a concrete floor and then collect and radiate the energy inside the structure.
Often these passive solar energy systems are designed into structures before they are constructed but sometimes, if the location permits, existing structures can be successfully modified into incorporating a successful passively heated solar energy system.
Some of the more notable passive systems include rammed earth homes with long structure length banks of windows. The orientation of the entire structure is such that the sun will be shining through these windows in winter, but not during summer. This is also true with a number of different styles of dome structures.
Monolithic domes, earth bag domes, cob and reciprocal framed roof domes are all quite easily adaptable to passive solar systems when it’s considered during the design stage and implemented during construction.
All of these structures are well insulated and have thermal masses which are kept at relatively constant temperatures, this then requires far less energy to heat and cool. These designs take much more advantage of passive solar than an existing frame and drywall house is going to. Even with good windows and a concrete floor.
Sometimes, when deciding to switch over to a life with passive solar energy is worth reevaluating the entire lifestyle and the types of homes and locations involved. It is often much more effective to come to the decision to completely change a traditional house into a more sustainable house which lends itself to using passive solar more effectively.
Home Solar Power Kits Are Available For More Than Houses
May 9, 2010 by admin
Filed under Batteries, Products, Solar Energy, Solar Panels
Home solar power kits can be purchased online from a variety of sources. It is usually cheaper to purchase a kit for building solar panels than it is to go out and by each individual piece. Some people will buy a small kit at first, then work up to larger or additional kits later on. Many people find that creating solar panels can be an ongoing process, sometimes for multiple years. Everything necessary to switch to solar power comes in these home kits.
Panels need to be chosen according to the amount of energy that is needed. Along with the panels, there is also an inverter, the system needed for mounting the panels and the cables needed for connecting the panels to the inverter. Usually the batteries are sold separately, but they can be purchased by the same company offering the kits. There are kits available for tying in solar panels into a grid system or for using when there isn’t a grid to be connected to.
For people who are just starting out with solar panel experimentation, going to a store that sells these home solar power kits might be something to think about. There are staff members who can answer questions about which kit to purchase, how they should be assembled, and anything else that comes to mind. This information can be very useful for people who are concerned with making the wrong choice in solar power kits.
It isn’t only houses that benefit from home solar power kits. These can be purchased for altering cars, RVs, and many other items that require electricity to function. Some generators have been converted to solar power.
This conversion helps with the lack of fossil fuel access during natural disasters. No longer do people have to wait in line to purchase fuel for their generator, they can simply switch over to solar powered generators and never worry about being left in the dark again.
The Pros And Cons Of Residential Solar Energy
May 9, 2010 by admin
Filed under Books and Resources, Solar Energy
Residential solar energy, although having great ecological as well as financial benefits, can also present some of the greatest hurdles as well.
Whereas large industrial solar arrays maintained by corporations with large budgets can easily seem cost effective on paper, outfitting a single family dwelling can present a rather large investment to a family wanting to lower their power bills and carbon footprint.
Another problem in some residential areas are the owners association and zoning rules regulating what sort of things can be visible on top of a roof. Likewise, there are the issues of the shape of a roof and the angle which the panels are required to be facing in order to gain maximum exposure.
Large industrial arrays can be faced in any direction when installed and can also follow the sun as it crosses the sky. Residential solar energy systems are far more limited. Usually they are stationary and limited to the size, shape and orientation of the house they are to be installed upon, as well as the sizes and types of kits which are offered to the general consumer.
Some of these kit systems are simply added on to the existing grid system. Many are advertised as a way to lower power bills and even sell electricity back to the power company during times of low demand at the solar site. It is not unfair to characterize many of these systems as scams which do little else than make money for the manufacturers, insulation companies and finance companies.
A truly useful solar system is going to involve the solar panels which collect the energy, batteries which store it, inverter which converts it, and the wiring and switching which distributes it. This is usually an expensive venture, with the most expensive parts being the panels and batteries.
These are all factors which should be carefully considered when looking into residential solar energy systems. In the end, a huge investment does not always equal a huge return. Before you make any decisions regarding solar energy, first read a few books, make sure it’s something you can actually live with and whether or not it will fit into the house you are living in. For some people, it’s worth designing an alternative style structure which makes a solar life far more functional. It just comes down to educating yourself and then deciding what you truly want.
A Solar Powered House Isn't As Uncommon As It Used To Be
May 9, 2010 by admin
Filed under Solar Energy
A solar powered house is something that many people are interested in trying, at least to some extent. Not everyone can afford to completely transform their home into one that is run on strictly solar energy. While solar panels have become more affordable, they are still expensive enough that it takes people many years to find the financial means to make the switch off the grid. Some even have the benefit of being able to earn money from the electric company, due to the excess amount of solar energy collected.
This extra energy can be sold back to the electric company. It’s exciting when the electric company is paying the home owner for electricity, instead of the other way around. Starting off with a combination of solar power and being hooked up on the grid is common. There are people who always have this combo effect going on, while others strive to convert their entire home to energy from the sun.
Countries that are trying to improve the environment have started creating entire communities that have homes which rely on this form of energy. These houses cost more than the average home, but the amount of money that is saved over the years is worth the initial high cost.
Not only will a solar powered house save money in the long run, but pollution won’t be created by these homes. Some newer homes rely completely on solar energy and others use solar for only a portion of the electrical requirements.
There is a misconception still had by many people about the location of a solar powered house. Many people still believe that only homes in desert or extremely sunny regions benefit from the use of the suns energy. With the use of batteries, solar panels work great on any home. The batteries allow for storage of extra solar energy to use at a later time when the sun isn’t present.
Home Solar Heating Is Environmentally Friendly
May 9, 2010 by admin
Filed under Solar Energy
Home solar heating is not only an idea which is good for the environment by reducing carbon emissions into the atmosphere but it is also a great way to reduce the everyday costs of living.
As the costs of energy increasingly go up, the cost of sunlight remains free. The costs of capturing and turning sunlight into useable energy are also slowly going down. If a person is willing to do their own fabrication and development of solar heating systems the prices can be reduced even more and faster. Even the prices, relative to cost of living increases, of store bought systems have slowly been coming down as the quality and capabilities have increased.
Although there is still plenty of room for improvement, solar energy systems have come a long way since first becoming available to the general public. Still, there are three basic ways to turn solar energy into heat for home solar heating. One method is by gathering it with properly facing windows and storing it in some sort of thermal mass such as concrete, stone, metal or water which then radiates it back out into the space within the glass or plastic the sunlight has passed through is one. Converting the light into electricity and then using it to run electric heaters is another.
A third way is storing a liquid such as water in black pipes exposed to the sun on the outside of a structure and then transferring that heated water within them to a place where the heat can radiate off inside the structure or even be used as heated water. Anyone who has left a hose full of water out on a hot day and then turned it on and felt the water inside the hose understands how hot it can get in even light colored hoses.
Ultimately, home solar heating, once installed, is close to a free energy source which affords savings in stress, costs and ecological impact.


