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Jordan Laurent asked: Determining which type of geothermal heat pump is right for your home depends on the local climate and soil conditions, as well as the available land. Geothermal heaters work by absorbing heat from the ground and transferring it indoors using buried pipes will with water or refrigerant. The four types of geothermal or ground source heat pumps …

RJ Current asked: Residential geothermal has both pros and cons. It is however based on a proven technology that has been used for centuries. Satisfaction surveys show that more than 95% of homeowners with these systems would refer them to friends and family. Even The Government Likes It The Environmental Protection Agency also ranks geothermal heating as the most energy …

Sheldon P asked: The term geothermal came from the Greek words geo and therme, which means earth and heat respectively. Geothermal is from the heat acquired from the hot circulating ground water of the Earth. People have used this particular type of energy for centuries now. One of the most common sources of geothermal energy is hot springs. The ancient …

RJ Current asked: Geothermal cooling systems are the perfect way to green your home and save money.?? But how does it work and how much money can you actually save? Let’s Start With How A Regular Air Conditioner Works. Like a geothermal system, they are basically a heat pump that draws the heat out of your home and radiates it …

Steve D Evans asked: How does geothermal energy work is a good question, and one which I have often been asked. In this article I must first explain what it is, and then how it can be made to work for man. Geothermal energy is, literally, the heat of the earth. The heat itself derives from radioactive decay beneath the …

September 30, 2010—Despite extreme shifts in pricing, demand and governmental subsidies, the global photovoltaic market in 2011 will experience robust growth, with installations rising by 42.3 percent for the year, according to the market research firm iSuppli Corp.

California has been trying to drive clean energy standards with it's regulations and requirements for alternative energy production by its larger utilities in recent years. To date that number has been a 20% renewable standard which has been a struggle for the utilities to comply with so far.

CNBC is premiering a new show next week that takes a long look at the business of garbage in America. They have previewed parts of it and there is some good info about turning garbage into energy and using to offset other forms of energy for industrial production.

Amy Nutt asked: What is Geothermal Heating? Humans have been using geothermal power for heating purposes for centuries. This specific type of energy has been contained within the heat that lies in the core of the earth since the planet was formed. The heat comes from radioactive decay of minerals as well as from solar energy that is absorbed at …

J Cosmos asked: Move over Boone Pickens. Wind energy information is finally bringing in some innovation. New products for Alternative Energy and it’s in Wind. If you seem surprised at these changes, it probably because you just haven’t been used to seeing a lot of changes in the industry. Seeing some good solid companies actually trying to tap wind energy …

PJ Germain asked: Solar power is something that has been around for many years and the installation of solar panels on top of people’s homes as a source of energy conversion has also been around for many years. In recent years, there has been increased discussion of using solar power for homes, but despite this increased dialogue most people are …

Jenney Pan asked: What Is Wind Energy What is wind energy? Wind is simply air in motion. Sun’s rays falling on an object heat it up; land heats up faster (and it cools also faster), water heats up slower (and is slower in cooling). Naturally there will be uneven heating of the earth’s surface. During the day, land heats up …

Who would have thought those words would go together a few years ago? Not many I would guess but in fact over the last ten years there has been a big push to provide effective pest control that is also green in that it does not poison the environment or contaminate our living spaces with chemicals that are also harmful …

Once you have built your solar panel array. You now need to connect them to a system that will allow you to either use, store or feed to the grid the electricity you have generated. You probably have a rough idea of what you want your finished system to look like, but plan very carefully. Know exactly how many watts …

J Cosmos asked: Let’s get into small wind power generation today. Or you might say wind energy power generation. There are many types of wind energy systems. What you need is a wind energy system for homes. Today let’s get into the generation of electricity itself. Suppose you have the windmill built and have it on its tower. What kind …

Many people today want to conserve money on their electricity bills and one of the more famous methods is via using solar energy. So how exactly does solar power function? To know more, go to solarpower Energy coming from the sun in the form of heat and light is generously available to everybody on Earth, even areas that don’t get …

As with many new energy technologies the core issue is getting the generated power from the location to the demand. With coal and oil you just send it down and expensive pipeline or load it onto trains and ship it to the power plant. But with technology like solar or wind you have resources for these energies that may lay …

The popularity of solar power is now making people ask the above question and this is asked to make sure that they will make the right decision in the installation of their solar power system. There is no general answer to this. The truth is that the answer is dependent on some factors. With careful consideration of these factors, you …

The popularity of solar power systems were first appreciated when calculators and watches used solar cells instead of the conventional batteries. The advantage of having these solar cells resulted to savings to those who used them and because of this the technology has been used in other similar electronic or electrical gadgets or devices. These days, solar power systems are …

This is the time when the need for efficiency is very high considering the rising cost of utilities and consumer goods. With the present economic condition, it is very hard to cope with the increase in oil prices affecting all the other aspects of man’s consumption including electricity, water, food and other basic necessities. It is good that there are …