Home Improving with Solar – The Important Concept of Gain

By:Rick Solare

You’ve decided to pursue a solar home improvement, but aren’t so keen on the idea of putting panels on your roof. No worries, you just need to understand the concept of gain.

I Gotta Gain Some Heat

I’ll cut to the chase – gain refers to how you generate heat for your home without solar panels. You can think of it as gaining heat by manipulating the power of the sun. There are three categories of gain: direct gain, indirect gain and isolated gain. So much for the mumbo jumbo, what are we really talking about here?

Direct gain refers to improving your house in a manner that allows the sun to…[drum roll]…directly provide power in the form of heat to your home. For instance, if you install large windows in the south facing side of your home and put down heat storing flooring such as masonry, you are pursuing direct gain. The sun will directly heat the home through the windows during the day and will also heat up the flooring. As the sun goes down, the flooring will continue to radiate heat. The advantage of direct gain is it is fairly easy to implement. The disadvantage is it only works during the day and for a few hours afterwards if you’ve put in a heat storing flooring material.

Indirect gain is a bit more complicated. It refers to the idea of using a structure between the exterior and interior of the house to store heat produced by exposure to sunlight. The basic idea is to get more heat production for a longer period of time. Indirect gain is typically accomplished by building a thermal wall out of masonry, known as a Trombe Wall, as the south facing wall of your home or a part of it. The wall is built out of a material that absorbs heat such as concrete or brick and then has glass placed over it. Put another way, the south wall is a window with a brick wall behind it. The wall materials suck up the power of the sun and store heat. This heat is then radiated when you need it by opening vents in the wall. The advantage of indirect gain is you get longer, more controlled heating. The disadvantage is you have the world’s weirdest looking window on the south side of your home.

Isolated gain is a simple concept. Have you ever used a greenhouse to grow flowers or tomatoes or…well, something? Isolated gain works just like a greenhouse, except you are providing heat to yourself instead of plants. Essentially, you build a self-contained glass structure on the south side of your home which is also well insulated. The structure heats up in the sun during the day to very high temperatures. When you need heat, you just turn on a fan, which moves it into the house through venting you’ve installed.

The beauty of any of these systems is they are fairly simple concepts to understand. If solar panels don’t appeal to you, just go for some gain.

Digg del.icio.us Blink Stumble Spurl Reddit Netscape Furl

Article keywords: solar, heating, direct gain, indirect gain, isolated gain, solar panels, solar systems, heat

Article Source: http://www.articles2k.com

Rick Chapo is with SolarCompanies.com, a directory of solar energy companies. Visit us to read more articles on solar power and renewable energy.

Top Home Improvement Articles
1). Installing Ceramic Tile in a Shower By : Mark J. Donovan Installing ceramic tile in a shower starts with a proper foundation. The foundation consists of WonderBoard or Durock cement board on the walls and a Shower Pan Membrane Liner in the base of the shower, if the shower floor is to be tiled too. WonderBoard or Durock cement board, also known as backerboard, are resistant to water and are ideal materials for applying ceramic tiles to high-moisture areas.
2). Ideas For Kitchen Nooks By : T Agee For many, the most popular room in the house is the kitchen. If you have a kitchen nook that goes along with that, then you’re lucky. But you may also be stumped for how to decorate your nook. Luckily, there are countess options available to you. One thing that you will want to do is choose a style for your nook that won’t overwhelm the kitchen itself.
3). Tips on Cleaning the Lacquered Brass Using Simple Home Made Agent By : Mitch Johnson If you decided to wash the lacquered brass there are some simply tips which you can use.
4). Vanities Are Not Just Plain Wood Anymore By : T Agee It used to be that a bathroom sink vanity was a fairly plain piece of cabinetry with doors underneath and perhaps a set of drawers for storage on one side. Not anymore. Homeowner’s today are leveraging all sorts of interesting materials to create a custom vanity. In fact, one of the most popular bathroom styles these days is to forgo a vanity all together by utilizing old-fashioned pedestal sinks.
5). Benefit From The Stylish Look Of Vertical Blinds By : Peter Wilson Every homeowner wants to make his or her property look as good as possible, both inside and out, and part of doing this is to select the right décor. Selecting the right window coverings is an integral part of getting the right look for home, and can make a big difference to the look and feel of any room. The contemporary look of vertical blinds is a valuable addition to any home improvement, and whatever type of decoration theme you have in the room these window blinds can give the perfect finish.
6). 10 Tips For A Window Coverings Makeover By : Rob Carlton You cannot stand it. The same old dreary windows that do little to add life to your home. It is time for a change. But, where do you start? How do you keep from making an expensive or embarrassing mistake? In fact, how can you know what you really want? 1.Start with one room at a time. There may be the temptation, especially when moving into a new home, to decorate all of the rooms at once.
7). Closet Organizers - Bringing Order To Messy Closets! By : Caroline Smith Closet organizers are cleverly designed to optimize the use of the space available, and can work wonders at transforming a cluttered closet into a neat and tidy storage place. We all know how annoying it is to have an a closet crammed full of old clothes and to never be able to find what we're looking for. Or when we do find that favorite dress, all too often it's lying in a crumpled heap at the bottom of the closet.
8). The big surprise with a Sectional sofa. By : Kenneth Langlet Have you ever had a sectional sofa in your home? If not you are in for a big surprise. The sectional sofa that you can decorate your family living area with is one that is going to complete your style. You can find a sectional sofa that uses plants, animals, that is a solid color that will be made of stripes and even a sectional sofa that will be customized to match your drapes.
9). Five Weekend Project Ideas To Add Value To Your Home By : Craig Rowe Five Weekend Project Ideas To Add Value To Your Home
10). Making A Splash In The Kitchen: Suggestions For Spicing Up Your Backsplash By : Jason Flintstone If it's true that the way to a man's heart is through his stomach, then it should come as no surprise that women want a beautiful yet practical kitchen with all the comforts and amenities the queen of the castle deserves. Let's face it, trendy, healthy meals take time and space, and part of creating beautiful meals means creating a beautiful environment to prepare them in.

New Home Improvement Articles
1). Basement Finishing Ideas For DIY Enthusiasts By : Isabel Baldry Basements can be a major selling point when it comes to real estate. Many people like having a finished basement for many different reasons. For those with a little DIY knowledge the basement can easily be turned into the best spot in the house.
2). This Is Why You Should Choose Solar Power By : Bryan Wong The amount of solar power that the Earth receives from the sun is estimated to be 770 trillion kilowatts or an amount 5,000 times bigger than the sum of all energy resources we are using. You can also profit from this and save money read here how...
3). Ensuring Your Air Conditioner is Running Efficiently By : Gail Metcalf It is scorching outside and you know the air conditioning is going to cost you on that next bill, but what else can you do?
4). Installing A Relaxing Indoor Hot Tub By : Lee Dobbins Some important things to think about if you are considering an indoor hot tub.
5). Azek Trim Adds Value To Your Home By : Bob Prezzano There are a lot of reasons why builders prefer Azek trim. Perhaps the foremost preference is due to its material consistency.
6). Methods to Control Mosquitos By : Gail Metcalf You need to protect yourself from mosquitoes. When you think about mosquito pest control by netting, you could break it down into individual control and public control.
7). Kitchen Remodeling from a Tropical Paradise By : Chris Campbell Having your kitchen remodeled is really no big deal, as long as you do it while your lying on the beach. Preferably a beach on a warm tropical island, with a pleasant trade wind keeping your margarita cool from the oh so scorching rays of the sun.
8). Get Yourself A Home Improvement Book By : William King A home improvement book can help you with all of your remodeling needs. A good book will be full of information on how to get the job done right. If you are unclear about how a job needs to be done, referencing it in a book can be a major benefit to you.
9). Ideas For Kitchen Nooks By : T Agee For many, the most popular room in the house is the kitchen. If you have a kitchen nook that goes along with that, then you’re lucky. But you may also be stumped for how to decorate your nook. Luckily, there are countess options available to you. One thing that you will want to do is choose a style for your nook that won’t overwhelm the kitchen itself.
10). Vanities Are Not Just Plain Wood Anymore By : T Agee It used to be that a bathroom sink vanity was a fairly plain piece of cabinetry with doors underneath and perhaps a set of drawers for storage on one side. Not anymore. Homeowner’s today are leveraging all sorts of interesting materials to create a custom vanity. In fact, one of the most popular bathroom styles these days is to forgo a vanity all together by utilizing old-fashioned pedestal sinks.