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Solar Air Conditioner

December 15, 2010 By: Admin Category: Solar Appliances

Solar Air Conditioner by Gree Electric Appliances

We have previously discussed about the LG Solar Hybrid Air Conditioner, the air conditioner that can generate electricity through solar panels. Unfortunately it produced only enough electricity for air cleaning machines only.

Gree Electric Appliances, one of China’s air conditioner manufacturers announced that they will begin to sell about 50,000 units of solar powered air conditioning to the United States in the near future and further to the domestic market (China).

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Solar Powered Appliances

November 21, 2010 By: Admin Category: Solar Appliances

Sunflower Lunchbox by Edita Barabas

Designed by Edita Barabas, Sunflower Lunchbox is a cool solar powered home appliance that heats and cools food items according to your desires.

A collapsible petals-like (mixed with solar cells) are used to harness solar energy, which is then stored in the internal battery. With the touch of a button, you can then heat or cool the contents of individual boxes.

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Solar Lamp

December 02, 2009 By: Admin Category: Solar Light

Solar Powered Lamp

solar powered lamp Solar Lamp

Solar Lamp

solar lamp light Solar Lamp

Harnessing the biggest source of free energy in the whole solar arrangement, the Sun, the “Solar Lamp” by Mike Hages is an environment friendly lighting that other than lighting your desktop or study table as well doubles as a power source for your portable appliances. The lamp contains a photovoltaic panel to charge the battery, at the base, applying ambient sunlight. A power input allows card power supplement the power from the solar energy panel when battery charging or supply an secondary power source, in case the batteries run out during night hours. While a power output lets the user to connect another rechargeable devices to the Solar Lamp for charging over solar panel. Both power connectors apply USB-mini format to let compatibility with a number of existing adapters and to let charging via a laptop or other device.

The Solar Lamp is designed to allow the user with the means to easily customise and enhance available light. The portable design creates it a natural trip fellow for a laptop, and the utilise of rechargeable battery power ways that the Solar Lamp’s utilisation isn’t limited by the availability or accessibility of a wall outlet. By integrating the solar panel for recharging, the Solar Lamp is capable to further free itself from electric cords and outlets while getting advantage of free, renewable energy for charging itself and other devices. The light source includes an array of 12 LED lights and would rather include both yellow and blue LEDs to supply a balanced light.

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Solar Power Home

October 05, 2009 By: Admin Category: Solar Home

What To Expect From Solar Power Home?

Many people, especially those who are beginners in solar technology may wonder how solar panels work. But first, what is the home solar panels? This is a solar-powered gadget that collect and use the energy from the sun through its rays and convert it into power.

Some people use solar panels home gadgets to act as an alternative source of energy for their small household, effectively complements the consumption of electricity from local utilities.

There are still homeowners who invest in residential solar panels are fully able to provide power to the house, run all appliances, water heaters and swimming pool. However, the cost is very expensive if you intend to own and install your own home solar panels that will work as the only source of daily strength. A solar panel unit actually has a very high price from a few thousand dollars.

How solar panels work can be answered simply. He has a photovoltaic cell in a panel that primarily works by collecting energy from sunlight that falls on them, then solar energy is converted into electrical energy for use at home.

You may very well consider this gadget as an investment, because you need to shell out large enough amount of money to buy and install them as your resource. It is a serious investment even if you only need to spend the money early, the amount needed is really great. After purchase you do not have to worry about this as the sun runs his own gadgets, making endless supply of electricity to your residence with the help, of course, the sun.

Many supporters of a clean environment and recommended the use of green house solar panels, if only because the energy that collects and converts power from the sun. Therefore, the power generated is clean and not harmful to the environment of the world. Likewise, you do not have to worry about running out of the sun’s energy for endless supply. Solar energy is a clean renewable energy, and is considered the best alternative energy is there.

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Home Solar Power

May 31, 2009 By: Admin Category: Solar Home

What is a Home Solar Power System

Executive Summary about Home Solar Power by Junaid Mohammad

Installing a home solar power system in your residence is good for the environment.

Requirement

Home solar power systems can be installed on almost all homes except for a very small home which have less than 120 square feet of roof. In most cities you require building permit to install home solar power system to your building.

Working of the System

Home solar power system is installed on the roof where the solar energy is transformed into direct current (DC) power. At night this home solar power system will not work. Most of the home solar power systems are interconnected with you utility. Your utility would provide power as usual at night and during day when your electricity demand exceeds that produced by your home solar power system. In case of cloudy days the home solar power system generates less power.

Home Heating

There are other technologies which convert solar energy into heat but this home solar power system is not used for home heating.
Home solar power systems don’t have any moving parts and solar modules are also tough.

Home Solar Power Systems Generation
Executive Summary about Home Solar Power by Erick Valdes

Home solar power systems have come a long way in a short amount of time. Home solar power systems are designed to absorb energy from the rays of the sun. Today, there are three basic types of solar power for use in homes and businesses:

1. If you install an extensive solar system on your home, you can completely disengage yourself from your local power company’s clutches.

2. Augmentation systems. Most homes that use solar power use augmentation systems. These solar systems are meant to power just one particular aspect of a home’s energy needs, such as outside lights, water heaters, or appliances. The rest of the home’s energy is supplied by a traditional electrical system.

3. Backup systems. These are solar systems installed to keep a home’s power running in case of a blackout by the power company.

Home solar power systems have greatly improved in quality and performance over the past few decades. Solar power makes a home more energy efficient and is more friendly to the environment.

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Solar House

May 22, 2009 By: Admin Category: Solar Home

Solar House Plans – The New Wave Of Our Future

Executive Summary about Solar House by Ernest Jarquio

Environmentalists rejoice! What is this new technology that will help save the earth? Why, solar house plans of course.

What Are Solar House Plans?

Well, the new phase in home planning is the plan for a sun-powered home.

Environmentally-Friendly Materials

The designer begins by drawing out the floor plan, planing to use recycled materials, eco-friendly building supplies and Energy-Star electrical outlets. For instance, the concrete slab flooring stores solar heat during the sunny days, then releases it at night, keeping the house warm.

Insulation

The designer uses only eco-friendly items for these tasks, such as recycled wood and green material for the insulation. After all this is planned, they continue onward to Energy-Star appliances and other electronic devices.

Solar Panels

The other panels installed are the thermal water heaters, which provide hot water constantly for the entire home. This hot water is often more reliable than a traditional hot water heater, supplying plenty of heat for the laundry, kitchen and bath.

How to Plan Your House for the Sun
Executive Summary about Solar House by Naomi Kendell

Every house will gain heat throughout the day as the sun shines through its windows.

And during the night as the temperature drops, this same house will lose heat to the outside through its walls, windows and roof.

1. Orientation.

By facing your house to the south (in the northern hemisphere) you will gain the rays of the winter sun. Afternoon sun comes from the west, so rooms like the dining room and living room can be placed on this orientation. The southwest corner of the house will be the sunniest – winter and afternoon sun.

On the northern side of your house, place service rooms.

2. Window Sizing

Out of all the materials your house is made of, windows lose the most heat. There is a balance here, because windows allow sunlight into your house. However even triple glazed glass allows more heat to escape than a well insulated wall.

The first is where your windows face. If you have most of your windows on the northern side, these windows will not get much sun during winter. They will be losing heat, but not gaining solar energy.

There is an optimal ratio of windows:wall for every climate. For instance in temperate climates, a window to wall ration could be: 30% window area to 70% wall area. The other ratio is in windows and orientation.

3. Materials

For instance, highly insulated walls will keep the heat inside your house. When analyzing your heat loss through your windows, you can gain some leeway through insulation. This air forms and insulating layer, slowing down heat loss.

Another way to use materials in your solar house plan is to take advantage of heat storage. It is radiating heat. The floor is insulated underneath to prevent heat loss. A well designed thermal heat sink will stay warm all night long.

4. Shading

Shading is an important part of the solar house plan. This is important not only for heat gains, but for preventing heat gains. In temperate climates as well, shading can be used to keep summer sun out and let winter sun in.

Using our orientation principle: your house is facing south. During the winter the sun angles low and reaches far into the house. This same shading will allow winter sun into your house.

Your latitude effects the angle of the winter sun. In conclusion – solar house plans are a great way to design houses that are warm and comfortable to live in, and save you money off your heating and air conditioning bill.

Using Orientation, Window Placement, Materials and Shading, you can design a house that responds to its environment and creates its own micro-climate of comfort.

Article You May Be Interested In Reading: Charger Solar

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Solar Battery

May 18, 2009 By: Admin Category: Solar Battery

Solar Batteries – Deep Cycle

Executive Summary about Solar Battery by Michael Motley

Batteries are separated into two categories, by application (what the battery is used for) and construction (how the battery is built). Deep-Cycle batteries are the battery of choice for most installations because of the way they are made. Deep-cycle batteries are made to be run completely down relatively fast, and recharged just as fast, constantly. The major applications for deep-cycle batteries are solar electric (PV), backup power source, and boat/RV batteries.

There are 3 main construction types at this time:

Flood (wet)
Gelled
AGM

Flooded batteries are what most people think of when thinking of batteries of this size.

Gelled Batteries or Gel Cells are sealed, and some are valve regulated. They contain gelled acid that was gelled by adding silica gel, making like a battery acid jelly.

AGM (Absorbed Glass Mat) batteries are similar to the gelled batteries but they also have fiberglass mat between the plates of the batter, which is then filled with gel. These batteries are the premier choice if you have any concerns about spilling of battery acid.

The main difference in deep-cycle batteries is thicker plates. The thicker plates allow the deep-cycle battery to be discharged down as much as 80% over and over again. The battery with the thickest plates will last the longest

A battery cycle is one complete discharge and recharge cycle. How deep a battery is discharged directly affects its life span.

Battery Life

There are many variables to deep-cycle battery life. The standard flooded battery 1-6 years. In the deep-cycle family of batteries, the AGM has one advantage over the other two types in it’s class. There is a myth that you shouldn’t store batteries on concrete floors.

Battery Quick Facts

* Almost all batteries have to be cycled 10-20 times before being able to reach full capacity.

* Always keep vent caps on your flooded batteries when charging.

* Lead-Acid batteries do not have a memory. Use only clean water to clean the outside of batteries.

Solar Battery Technology
Executive Summary about Solar Battery by Anne Clarke

People are realizing that they can easily change the way that power is created. For two centuries the world has relied upon fossil fuel, mostly coal and oil, for almost every form of power. It lights our homes, powers our appliances and drives our cars. Unfortunately fossil fuels rely on combustion to release their power. Solar power is an effective way to harness the power of the sun, something plants have been doing for millions of years. It can produce more power during the day than the average home uses. Most houses will use less power during the day, and much less in the summer which is the peak power producing time for solar panels. To be effective this power must be stored somehow.

One popular way of storing solar power is by connecting the solar panels to the existing electrical grid, effectively turning it into a massive solar battery. At night power is taken from the grid as usual. Any power outages can still affect these solar panel set-ups, but no rechargeable batteries have to be used.

Rechargeable batteries are notoriously short lived and expensive. They either have low power flows for a long time with a good capacity, or they have high power flows for short times with poor capacity. Typical batteries, especially lithium ion, have high capacity for storing power, but deliver a weak output and recharge slowly. The ideal solar battery would be able to charge quickly, have a high density for storing power and be able to emit as much of that power as is needed.

Check out my other guide on Solar Light

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Solar Lighting Guide

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