The Ecological Dream House 1

The Ecological Dream House

Overview

The Ecological Dream House 1A standard ecological dream house, protects nature, provides modern comfort and provides modern comfort at its fullest. Its heating and air conditioning system is ecological and highly efficient with fresh air supply that is constantly renewed. The hygrometry is perfectly balanced, and consumes much less energy than conventional houses.

Materials and Techniques

The Ecological Dream House 1Each area of the ecological dream house uses optimal construction methods for each equipment used for ventilation, heating, air conditioning and all the other areas. The design of the house is done in a way that the equipment and materials are precisely chosen. In addition to that, the energy requirements of the house are reduced to the furthest possible extent while making sure to maintain the modern comfort of the house. By taking care of the house design, the cost can be reduced to similar or even less than that of a standard inefficient house.

Air conditioning and heating of buildings and houses are one of the main contributers of carbon dioxide emission throughout the world. In France, they contribute to 93 million metric tonnes and more than 40% of energy consumed. Therefore, the dream ecological house is one that aims at reducing both the carbon dioxide emission and energy requirement by a significant amount more than a conventional house heated through electricity or gas. This can be achieved by building this house which is long lasting, efficient, and producing more energy than that consumed. This can be achieved using the following techniques.

At the planning level, the outer surface of construction should be minimized, where heat exchange with the surrounding occurs. This can be achieved through compacting the house to resemble a cube or configure it in a way that the main windows of the house face southwards. During summer, the shutters and awnings will protect the house from direct sunlight and direct heat. During winter, the heat from the sun will contribute to house heating. The walls should be thick as possible to ensure better insulation.

The Ecological Dream House 1The choice of materials to be used for building should be long lasting that provide insulation. These include insulating bricks, or low density concrete. Other materials that can be used include cellular concrete or insulating bricks that are much better than cinder blocks to achieve the same size of wall thickness. Insulating bricks have been known to have greater strength mechanically and the mason is able to build faster with them.

The masonry walls should have airtight joints including the doors, the windows and the rolling shutters. If this part of the work is executed properly, then the building will save a lot of energy in the course of its lifetime. Air tight joints are an element of a home that is highly efficient and they are easy to create.

The thermal bridge, where the outside walls and the floors touch should be broken. Concrete is a great heat conductor. Therefore, floors normally bring outside cold into the warm building. To solve this problem, blocks of polystyrene can be laid at the external part of each floor before the concrete slab has been poured.

Conclusion

An ecological dream house utilizes simple construction techniques and materials to preserve energy and reduce environmental pollution through reduced CO2 emission. The extra cost of constructing such a house is negligible but the ultimate energy savings are significant.


How to Create a Self Sustained Home Using Solar Energy

How to Create a Self Sustained Home Using Solar Energy?

Introduction

How to Create a Self Sustained Home Using Solar EnergyDue to the introduction of technological devices like the solar panels,the use of solar power has gone global over the last few years.Unlike in the past where solar energy was used thermally that is as direct sunrays for drying,among other services,the use of photovoltaic cells in solar panels has expanded its range of uses. The US has not been left behind in the utility of solar power for self sustained homes. Self sustained homes have been created by use of solar power through a number of ways.

First is lighting;

How to Create a Self Sustained Home Using Solar EnergyThis has been made more efficient mostly by the use of solar panels that has two layers of silicon based semiconductor wafers and surface painted black for maximum heat absorption and minimum heat loss.

It’s usually mounted on rooftops to trap heat in form of photons and by photovoltaic effect the solar energy is transformed to electric energy.It’s used in various home appliances like televisions and bulbs used for lighting. Also,the solar lamps that are currently trending use solar energy for lighting and charging multiple devices like phones among others especially in remote areas.

Second is heating water;

How to Create a Self Sustained Home Using Solar EnergyThis asks for solar thermal installation which works under three platforms of heaters.A batch collector has solar absorber and storage tank working as a single unit.Its more efficient in countries that are warm throughout.In seasonal countries like Canada it would be coated with ice if left unprotected for long hence less effective.

An evacuated tube solar collector has several glass tubes with a black metal pipe each that transfers heat through fluid. Its used even in cold areas. Flat plate collector heater has sun heating fluids running through tubes in a box with a transparent cover which goes to the water system.It can be used in moderately cold areas.

Third is pumping water;

For various uses for instance livestock rearing, provide water for off grid homes and small scale san culture through irrigation. A solar water pumper contains a pump that maybe either surface or submersible. Surface pump works from underground sources like lakes and draws water vertically about 20 feets while submersible pump draws water from wells hundred feets above.

The controller regulates current between the solar panels and the pumps,prevents fluctuation of pumps and ensures that pumps don’t dry.A storage unit is required to store the water being pumped.This has helped increase productivity especially in growing plants like cabbage and capsicum that need controlled water.

Fourth is cooking;

Some ovens are designed with glass and reflective materials that absorbs sun’s heat like solar cells and magnifies it to make it hot to cook,grill and also heat food.

Lastly;

Solar power is used in pools and hot bath tubs. Lack of an inbuilt solar energy system calls for solar power kits from pool supply stores to convert the existing heater or buy solar power skimmers to clean pools and spas.

Conclusion

The use of solar power is here to stay. The greatest advantage with the use of solar power is that it utilizes a cheap source of energy. Once you have the required infrastructure in place, tapping solar energy is a sustainable source of energy.