How much would it cost to set up geothermal for a single home. I know it can very but if you have any numbers at all that would be great and the sq. footage of the house.
Thank you
The most innovative water pumping system that can be of use to many people is the solar water pump. Its attributes make it a product of interest ton homeowners, agricultural specialists, farmers, industrial workers, and stewater management employees alike.
An easy to use pump, the solar water pump has become quite popular in many areas of the world. It is especially handy in any area where there is no electricity, or during a power outage. They have been used for home solar water heating systems, for crop irrigation, and to pump water from lake to livestock. Some small villages are using solar water pumps to provide water for everyone who lives in their area.
Think of the potential that solar powered pumps have! No more use of electricity to run them, with the resultant costs. Farmers all across the globe are already aking advantage of the solar powered pumps. Agriculture is taking a hard look at their successes so as to see how these pumps can be put to use elsewhere. This pumping system could work in a small town that has never before had electricity, and give its residents a chance to use some basic farm equipment that they have never been able to have before.
Wastewater management personnel are very curious about how well the solar powered pumps would work for their needs. Submersible wastewater pumps are generally what is used to deal with wastewater. If a company who dealt withsolar pumps was able to come up with a solar powered submersible wastewater pump that was large enough to be used in a municipal setting, companies from everywhere would want to have first chance at buying one. Can you imagine the savings in electrical costs for the businesses and industries that were able to take advantage of the solar pumps to do what electrical pumps are doing for them now?
Solar pump substitutes would more than likely make every lagoon pump builder who ever existed rather sad, as he could well be out of a job if when this happens. But, if he or she were at all interested in technology and progress, they would want to check out the solar lagoon pump Industry would endorse the use of the solar inventions hands down if they could be assured that they would work as flawlessly as the electrical pumps they would be replacing.
What would happen if the sun didn’t shine for a week? How would the solar pumps be able to do their job? There have been steps taken in the solar cell world to make sure this question can be answered. Two ways to store extra energy from the sun that was not needed by the pumps at the time it was taken in by the solar cells have been suggested. One is the use of batteries. The other is having your home or business set up to use electricity occasionally – and to sell the solar electricity that you do not use back to the power company. Whether this happens or not in the future remains to be seen. Research is still being done on solar power and a way to make it feasible for everyone to use. Perhaps in just a few years, you can order your own innovative custom pump system that runs on solar power.
I’ve seen several discussions on blogs regarding the net engergy gain (or loss) of solar systems. Some people claim it’s a net energy loss, but I have a hard time believing that to be true. Can anyone answer with either a credible source or facts that back up their answer? I’ve done a lot of searching and found very little to help me clear up this question. And please don’t mix financial information into this discussion, I’m only interested in the net ENERGY of solar electric (photovoltaic) systems.
Hi
I want to operate motor which require to collect water from land under 1300 ft. I want to run that motor on solar system rather than on electricity. I do not know how much walt needed to operate it?
can u give me your idea and information in this matter?
Traditionally the water pumping technology of choice has been the wind pump. Wind pumps provide long lasting solutions with a basic technology which is well understood and can be maintained locally. However even wind pumps have become expensive to install and to replace.
Solar water pumps and dc pumps are currently being used to irrigate crops, water livestock, and provide potable drinking water. Solar water pump uses peak solar array output which frequently coincides with high water demand during long, dry summer days. In the event of cloudy weather solar water pump systems often use storage tanks to store excess water. Unlike generator powered water pumping systems, solar water pumps do not require fuel or constant maintenance. Solar water pumps can also be designed for portability to be moved as water demand or change of seasons requires. Solar water pumps cost less to operate, offer modular capability to be quickly expanded as demand increases, unlike a generator or windmill water pumps.
Diesel water pumping is attractive due to the large power range of the pumps and the availability of water when it is needed. It can pump water for varying daily demands through longer operating periods (assuming sufficient borehole strength), thus allowing for the flexibility required in some applications. The technology is well understood and service for diesel engines is readily available. Recent fuel price increases and generally intensive maintenance schedules however can make diesel water pumps a costly pumping option.
Solar water pumps are often thought of as being an expensive technology, which is not able to pump enough water and which is not durable.
However, solar water pumps have come a long way in 25 years and today there are solar pumps on the market which have improved on previous technology.
1: Submersible pumps which can pump up to 200m heads;
2: Pumps that are able to pump larger volumes of water, e.g.:
At 100m, about 10,000 liters per day;
At 50m, about 20,000 liters per day;
Above performance can be doubled through dual systems (if the borehole allows his).
3: Low maintenance requirements (3 to 5 years).
4: Good performance which means fewer solar panels to pump the same amount of Water.
5: Some of the pump models can be backed-up by a genset to pump additional water with the same pump during the night or during overcast days;
6: Good quality and reliability.
7: Simple to install: Furthermore, solar pumps are well known for having the following features:
8: Require minimal attention as they are self-starting;
9: Solar pumps are “good” for boreholes as they pump over the whole day;
10: Weak boreholes can be used effectively with a low volume pump due to pumping 8 to
10 hours a day;
11: In most cases, a solar pump offers an ideal solution to the diesel option which requires operating funds (with uncertainty about future diesel prices), time investment for operating pump (manual starting etc) and logistics for fuel, maintenance, installation and de-installation;
12: Tracking arrays can be used to increase daily water pumping rates;
13: Solar pumps offer clean solutions with no danger of borehole contamination.
Theft of solar photovoltaic panels is a problem and one needs to look at counter measures if there is a risk of theft. Refer to web links below for more information.
Cost of solar and diesel pumps:
A cost comparison was conducted for solar and diesel water pumps over a range of pumping heads (10 to 200m) and a range of daily flow rates (3 to 50m3/day). The all-inclusive costs were calculated taking into account.
The initial upfront cost, the operating costs (diesel fuel for the operating life), maintenance costs, and ?replacement costs (diesel engine, solar submersible pump unit etc).Calculating the all-inclusive cost is a fair way of comparing solar pumps (usually higher upfront cost) with a diesel pump (usually lower upfront cost, but with ongoing diesel and intensive maintenance costs). The all-inclusive cost takes a long term approach and is calculated over a twenty year period, which is also the minimum life expectancy of a solar panel. The cost comparisons show that diesel pumps are on average two to four times more expensive over a 20 year period than solar pumps for pumping the same average amount of water per day! Refer to costing approach in final report for more detailed information.
