Solar Generators For Homes
The solar home design is something that many designers and builders are considering these days. The desire to use clean energy means that many families are looking into solar generators for homes. Some do so to ease the costs of energy bills while others want off grid power.
This is the obvious answer to embracing solar, but it isn’t necessarily the most appealing. The alternative is passive solar home design, a concept that used for a very long time but heavily under-utilized. Passive solar systems look at the sun’s energy in an entirely different way for some significant benefits.
What Is The Difference Between Active And Passive Solar Home Design?
The active solar design is where we see all of those solar generators for homes and impressive systems of panels and tech. Active systems actively use photovoltaic or thermal solar power to heat, light and run a home. It requires a complex system of panels to catch the sunlight, converters, generators and batteries for a functional operation.
This is the type of solar system we tend to think of as we assume solar power needs solar panels. At least this is what is currently sold to us as consumers. However, there are old-fashioned ways of taking advantage of the sun.
The passive approach eliminates the need for all of these technological elements for a more natural, streamlined approach. Active systems rely on a midpoint where solar energy converts into electricity to power heating and cooling systems. It is a way of using a green source for a standard approach to power. Passive solar doesn’t use these midpoints.
The way the sunlight interacts with the building is enough to keep the place warm and cool. This may sound revolutionary, but it is far from it. Many approaches to material use and home design relate to the position of the sun. The problem is that we are just not using them to their full potential. Once we do, the benefits will become clear.
So How Can Builders And Designers Bring Passive Solar Applications Into Their Designs?
The best place to start with the passive solar design is with the windows. The size, style and placement are all sure to have an impact on exposure to sunlight. This exposure then lets the energy into the home to work directly. It can light a room without the need of electric lights and provide heat in all the right places. The another important aspect of window design and placement is ventilation for heat management.
Designers determine this placement by the position of the sun on December 21st and June 21st – the longest and shortest days. Homes need sunlight in the darkest days and shade in the hottest. Energy efficient double or triple pane windows are great tools for letting heat and light in and regulating heat loss.
This pattern of light exposure in the property will also determine the best place to use materials that will respond to the light and heat. These include charging elements, solar panels, and heat sources. Rooms with lots of sunlight should have dark, absorbent materials for thermal radiation.
Other key passive solar design features for heat regulation include thermal mass systems and thermal chimneys. Many believe that a highly insulated passive solar home will absorb enough heat to make secondary heat sources redundant. This may sound far-fetched in Canada, but it is possible. The more natural systems that designers implement, the easier it is to cut energy needs and potentially enjoy off-grid power.
There Are Some Significant Benefits Of Choosing This Passive Approach To Solar Design
First of all, a passive approach is a much more natural, green option for heating and lighting a home. If homeowners want to make the most of the clean energy, this is one of the best ways to do so. The direct use of sunlight means that energy use reduces dramatically and we use this natural resource in its purest form. Solar panels are clean, but this is cleaner.
This reduction in energy usage also means that homeowners can save a lot of money. Natural light sources reduce the need to use expensive artificial ones. Also, natural thermal systems reduce the need to use electric heating or air conditioning units. Furthermore, those that go for passive over active don’t face the costs of solar panel installation and other expenses. These systems may be getting cheaper, but they are still an investment with potential maintenance costs.
Finally, this set-up is more appealing for health and well-being. Natural light cannot be under-appreciated as a health-giving property. It gives us energy, maintains our biorhythms and is just pleasant to enjoy. Artificial lighting can have the opposite effect. In fact, a study into LEED Certified commercial buildings showed that 99.5% of those with natural light sat higher worker satisfaction.
Is too Too Difficult To Go Completely Passive With Solar Design?
Passive solar design is clearly an appealing option for the reasons above. We all want better health, lower energy costs and a more pleasant place to live. The problem is that passive solar alone may not be enough to power and heat a home effectively.
It all depends on the property design, location, and energy use of the family. The solution here is to have a blend of active and passive solar applications A solar system of panels or a geothermal heating system will provide a backup in difficult months. The most practical option is to look at passive solar applications as an aid. They are a way of decreasing the size and energy usage of a solar system.
In the end, there are lots of different ways to bring solar power into a home. Solar generators for the home are an excellent tool for those with high energy consumption. However, passive applications can help to ease energy usage and offer great natural solutions.
Solar power is essential in the modern home building, and the passive approach needs to be a part of the discussion. There is no better way of using the sun for clean energy than to do so directly. The more we appreciate that, the better our home will be.