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on December 15th, 2011% ![]()
Discoms to meet in Delhi on Dec 20 to aid policy formulation
Mumbai, Dec. 13:
The Ministry of New and Renewable Energy is working on a special policy for roof-top solar units, mr Tarun Kapoor, Joint Secretary, MNRE, said today.
Speaking at Intersolar India, a conference of the solar industry here, and also at a press conference later, mr Kapoor said that the government is “working on several options”. To aid policy formulation, a “brainstorming meeting” of all the electricity distribution companies (discoms) will take place in New Delhi on the 20th of this month.
The discussion would revolve around why, even with a 30 per cent capital subsidy, the ‘roof-top solar’ has not taken off in India.
“we will come up with something very special for roof-tops,” mr Kapoor said. Today, the economics works out very well. With 30 per cent subsidy (on the cost of equipment), the cost of generation would work out to Rs 7, he said.
Net metering
He observed that ‘Net metering’, where a household could both receive power from and feed into the grid and be billed only for the Net consumption, is very important for the development of roof-top solar units.
Today, legally the discoms can do it, mr Kapoor said, observing that they are perhaps not sensitised to the issue.
He said that the industry is also not attuned to roof-top solar. “I have been telling them ‘please look at roof-tops’,” he said, adding that the industry itself is not much aware of the potential.
Solar resource assessment
Mr Kapoor said that the Government was confident that the country would have the targeted 1,100 MW of installed solar power capacity by 2013. Stressing on the need for gathering of data of solar irradiance, mr Kapoor said that the Government has installed “51 solar stations” across the country till now. A massive programme is under way to do solar resource assessment all across India.
Answering a question, he said that one of the key learnings from the phase-I of the National Solar Mission was that it was advisable to have ‘solar parks’ where several developers could put up their projects.
Solar parks makes the job of putting in place the transmission infrastructure easy, he noted. another learning was the importance of scale.
mramesh@thehindu.co.in
on December 14th, 2011% ![]()
Units containing 1 or numerous photovoltaic cells for the purpose of creating electrical power are known as photovoltaic panels. Because it is evident, the acronym ‘PV’ stands for Photovoltaic or pv. The creation associated with Pv cells has led to the trend of producing usable energy via solar power panels. at the early stages Solar PV Panels were just used on geostationary satellites and a few electronic devices. These days, the development of technologies have allowed anyone to use solar cells in any type of device they want in order to produce electricity.
The types of solar PV cells
There are three kinds of Solar cells. They’re; monocrystalline, polycrystalline (or multicrystalline) and amorphous. Just about all solar panels are made using silicon however they vary according to the approach to production as well as structure.
Monocrystalline tissue are considered the most effective and most costly while polycrystalline cells take 2nd place. Amorphous solar panels would be the most inexpensive as well as minimum effective.
The use of Solar cells as well as panels
On invention, solar panels were utilised exclusively with regard to space shuttles as well as had been regarded as efficient however as an costly approach to electrical power manufacturing. as time progressed these were being used in any gear, especially the types that use low amounts of electrical power. at present the use of solar cells offers totally changed the energy industry when you are the number one alternative to electrical power through limited traditional fuel.
Contemporary variation associated with solar energy by way of photovoltaic or pv technology
Speculations of future energy turmoil, increasing expenses of electricity manufacturing and intense effects of global warming at its existing phase makes solar power the most trusted form of alternative energy. The rapid developments in the field of photovoltaic technology have enormously led this particular trend. Photovoltaic panels are increasingly being built-in many forms. Couple of illustrations tend to be; solar stones that are changing good old large rock walls as well as cladding, roofing systems as well as glazing. In fact you will find Photo voltaic cellular manufacturers who are able to build to solar panels according to any dimensions and dimensions you want.
Photovoltaic panels for residential electricity
Photovoltaic sections are actually available for very economical costs in the market. Putting together your own photo voltaic electricity electrical generator might be carried out within a matter of a few weeks by purchasing ready-made solar panels. on the other hand, thousands of residents are actually taking a advance because they build their own solar power panels by using expert DIY electricity instructions. You could also hire a company to put together the photo voltaic electricity device for the house, but this may end up priced at thousands of dollars more when compared to prior two techniques.
Making your personal solar panels demands some degree of experience and knowledge in electronics as well as creating. However the great news is that it isn’t some thing entirely difficult to learn. The basics of creating your personal solar panel can be found in this short article about: creating your own solar power panels. on reading through, you will be surprised to understand the steps are not challenging as they might seem. Home wind generators are also an equally efficient technology you can use with regard to Do-it-yourself electrical power. Knowing how to build both of these products not just gives you the capability to produce electrical power and increase the value of your property, but it also can help you cut costs as well as protect environmental surroundings.
on December 12th, 2011% ![]()
Solar power systems right now is often a part of several highly innovative creation organizations, organizations, and properties whoever installation can be viewed on their own rooftops or gardens. These are mounted where sunshine (or solar power) is very ample. this particular vitality is stuck by cells where they could be prepared converted into one more way of energy can be tapped instead for classic gasoline resources such as carbon based powers for instance Melted petroleum Fuel (LPG).
Solar technology is often a advised gasoline origin for businesses that possess desire for an enormous provide for vitality within how to lose weight fast.
Screen installation could be very complex as well as experts are often chosen, specifically for widespread kinds of Solar Panel Quotes supports that need to have highly complex machines in order to erect a single due to the majority as well as high pounds.
The solar panel is often a individual cell which traps high temperature inside the sunshine. It can be carried rolling around in its pipes by way of warmed up h2o. Because of the desire for a good amount of high temperature, quite a few solar panels about installation together with photovoltaic quests composes it. Consequently, only one cell employed in a great interlocked set up (today called solar panel systems) can easily produce the required strength origin converted into electricity for commercial and residential utilize.
These kind of solar power systems control the strength of natural sunlight by features that it is payday loans no credit check called photons. To make sure that benefits, they ought to become interlocked together in the electric powered system and might become shielded from the actual problems associated with nature. That is why; a number of solar supports are generally mounted at any height the bottom to avoid plants and creatures disruptions along with defense against high wind gusts as well as super hits. Pv installation are generally mounted having a tangible starting, suffered by cabling as well as wires, for stability.
on December 12th, 2011% ![]()
HOUGHTON — It’s time to stop thinking of solar energy as a boutique source of power, says Joshua Pearce.
Sure, solar only generates about 1 percent of the electricity in the US. but that will change in a few years, says Pearce, an associate professor of electrical engineering and materials science at Michigan Technological University. the ultimate in renewable energy is about to go mainstream.
It’s a matter of economics. a definitive new analysis by Pearce and colleagues at Queens University in Kingston, Ontario, shows that solar photovoltaic systems are very close to achieving the tipping point in many regions: they can make electricity that’s as cheap — sometimes cheaper — than what consumers pay their utilities.
Here’s why. First, the price of solar panels has plummeted.
“Since 2009, the cost has dropped 70 percent,” Pearce said.
But more than that, the assumptions used in previous studies have not given solar an even break.
“Historically, when comparing the economics of solar and conventional energy, people have been very conservative,” Pearce said.
To figure out the true cost of photovoltaic energy, analysts need to consider several variables, including the cost to install and maintain the system, finance charges, how long it lasts, and how much electricity it generates. Pearce and his colleagues performed an exhaustive review of the previous studies and concluded that the values given those variables were out of whack.
“It is still a common misconception that solar PV technology has a short life and is therefore extremely expensive,” he said. however, PV panels are solid-state electronic devices with no moving parts and should last a long time.
“Based on the latest long-term studies, we should be doing our economic analysis on a 30-year lifetime at minimum,” Pearce said.
In addition, most analyses assume that the productivity of solar panels will drop at an annual rate of 1 percent or more, a huge overestimation, according to Pearce.
“If you buy a top-of-the-line solar panel, it’s much less, between 0.1 and 0.2 percent,” Pearce said.
Finally, “The price of the solar equipment has been dropping, so you’d think that the older papers would have higher cost estimates,” Pearce said. “That’s not necessarily the case.”
Equipment costs are determined based on dollars per watt of electricity produced. very recent studies set the amount between $2 and $10. the true cost in 2011, says Pearce, is under $1 per watt for solar panels on the global market, though system and installation costs vary widely. In some parts of the world, solar is already economically superior, and the study concludes that solar will become an increasingly economical source of electricity over expanding geographical regions.
In regions with a burgeoning solar industry, thanks to government programs that pay a premium for renewable energy, there are lots of solar panel installers, which heats up the market.
“Elsewhere, installation costs have been high because contractors will do just one job a month,” Pearce said. “Increasing demand and competition would drop installation costs considerably.”
Furthermore, economic studies like Pearce’s don’t generally taken into account solar energy’s intangible benefits, reduced pollution and carbon emissions. And while silicon-based solar panels do rely on a nonrenewable resource — sand — they are no threat to the world’s beaches. It only takes about a sandwich baggie of sand to make a roof’s worth of thin-film photovoltaic cells, Pearce said.
Based on the study, and on the fact that the cost of conventional power continues to creep upward, Pearce believes that solar energy will soon be a major player in the energy game. “It’s just a matter of time before market economics catches up with it,” he says.
The study can be found at: K. Branker, M. J.M. Pathak, J. M. Pearce, “A Review of Solar Photovoltaic Levelized Cost of Electricity,” Renewable & Sustainable Energy Reviews 15, 4470-4482 (2011). dx.doi.org/10.1016/j.rser.2011.07.104.
on December 11th, 2011% ![]()
Toronto, Ontario (PRWEB) November 29, 2011
As a total solar energy solution provider, Conergy Canada is previewing a full portfolio of Conergy-designed, FIT-compliant mounting systems. The mounting system portfolio includes complete solutions for every type of PV installation – SunTop IV and a preview of SunTop Trapez for pitched roof; SunTop tilt units for flat roofs and a new aerodynamic solution for weight-limited flat roofs; Solar Giant, a ballasted ground-mount solution and SolarLinea a driven pile mounting system for free field. With 18 years of mounting systems experience, 1 GW of mounting systems sold and the combined expertise of project developers, wholesalers and formerly as installers, Conergy developed its mounting system portfolio to solve solar installation challenges faced in the real world.
An Aerodynamic Mounting Solution Conergy will unveil its light-weight, limited ballast commercial roof mounting system to the Canadian market at CanSIA Solar Canada Conference. Designed by an aeronautical engineer, the SolarFamulus Air leverages aerodynamic forces to decrease ballasting and eliminate roof penetration, therefore enabling installation on rooftops that currently can’t support a solar array. Visit the Conergy booth, number 602, at CanSIA Solar Canada Conference for a sneak peak.
Conergy Mounting system Portfolio In order to decrease installation time and costs, Conergy’s entire solar mounting system portfolio arrives with extensively pre-assembled parts and pre-fabricated components to eliminate the need for drilling and cutting in the field. As part of Conergy’s efforts to bring value throughout the PV supply chain, its mounting system portfolio is designed to simplify logistics and improve design flexibility. The patented QuickStone technology that is used across the portfolio, substantially simplifies and speeds installation while reducing shipping and inventory complexities. For example, the same 6 mm Allen Wrench is the main tool needed for installation for the entire portfolio. The flexible design and use of components that do not require expensive equipment for installation decrease or even eliminate expensive prep work and site modifications.
Conergy mounting systems are manufactured in Ontario, Canada to meet Ontario Power Authority local content requirements for Feed-in-Tariff eligibility.
View Conergy’s mounting system portfolio at CanSIA Solar Canada Conference at Booth #206.
Smarter Design. Smarter Engineering. Conergy designed its mounting system portfolio to decrease the total install time and cost, while improving the profitability of the total PV system. Each step of the project, from shipping and inventory to installation and switching costs, was evaluated in order to reduce costs and increase efficiency throughout the value chain. Conergy’s mounting system portfolio is a synchronized system in order to make it easy for crews to quickly and easily learn the entire portfolio. All Conergy systems have high parts commonality and low tool and part count. Conergy’s smarter engineering includes extensively pre-assembly of parts and pre-fabricated parts, significantly decreased parts counts, flexible designs and standardization of components to speed installation time, lower total installation cost and reduce complexities in design, logistics and installation.
As the world’s only manufacturer of all the major components of a PV system including modules, inverters, mounting and monitoring, Conergy engineers used a system strategy approach to mounting system design. Focusing on system optimization, Conergy uniquely designed each mounting system to improve the durability of the entire system. For instance Conergy accounts for module deflection when determining rail spans in order to prevent stress on modules, compared to other mounting system providers who maximize rail spans at the expense of long-term module durability and performance.
Full Support. full Service. Complete Product Portfolio As a manufacturer and distributor of PV products and services for any application, Conergy offers solar modules, inverters and mounting systems along with all project development services. Conergy continues to offer its Conergy PowerPlus, Conergy P and Conergy PH modules along with the Conergy ON, Conergy’s Ontario FIT compliant module in the Ontario Province, and wholesale products from the solar industry’s leading suppliers. our Solar Large Projects group provides a full array of support for solar energy projects, from financing to EPC and from complex environmental and building permitting to O&M services. Conergy’s mounting systems services include custom engineering, design assistance and technical support from its expert technicians and engineers.
About Conergy As a full system manufacturer, Conergy Group delivers solar energy systems from a single source and offers all services under one roof.
Through deep-rooted operations in 18 countries, Conergy system Sales sells premium Conergy products to customers in nearly 40 countries worldwide. Conergy supports homeowners, installers, wholesalers and investors in their efforts to “go solar”. With local sales activities on five continents, Conergy has close relationships with all its customers. Listed on the Frankfurt stock exchange, Conergy employs more than 1,700 people worldwide. since Conergy’s founding in 1998, it has produced and sold more than 1.5 GW of clean solar power, and developed over 500 MW of solar parks.
Conergy’s Solar Large Projects Group manages the planning, financing, installation, monitoring, and ongoing operations and maintenance for turn-key solar projects across the globe. Conergy;s broad project expertise ensures maximum performance from every Conergy power plant..
Through its acquisition of well-established local companies, Conergy began operating as a distributor and project developer in North America in 2005 and currently has five offices, four warehouses and three production sites in the region. In North America, Conergy is both a manufacturer and wholesaler. Conergy manufactures mounting systems in Sacramento, CA. In Ontario, Canada Conergy produces modules and mounting systems that meet local content requirements for the Provincial FIT. Conergy offers innovative products and tailored services to its North American network of system integrators and project developers. through these activities, Conergy maintains expert knowledge about local market conditions and requirements.
Please contact us if you have any questions or requests.
on December 9th, 2011% ![]()
With the demand and supply ratio of electricity being what it is today, there is an urgent need felt to tap natural energy sources to take care of day to day needs. the world is indebted to those who invented solar panels through which energy is tapped from the sun – a source that has energy that can cater to several worlds put together. a correct approach is all that is required and the equipment is now within one’s reach as there are several suppliers of such panels. once one decides which panels to buy, based on the power required, then one will have to see to the solar panel installation process.
Not everyone will be capable of deciding where the panels should be installed to get the most benefits. there are professionals who are experts to locate the best place, and with their advice one cannot go wrong.
The ideal location is the roof top or a place where the sun’s rays reach without problems. the path needs to be cleared of any hindrances such as tree branches. Noon time sun is the most effective. It may look simple but only those with knowledge would be able to spot a place ideal for long term use. a shadow from objects in the vicinity could interfere and not give the desired results. the path finders would have done a lot of research to see that their recommendations do not go wrong.
After deciding where the panels will be installed, the next step is choosing the correct solar mounts. there are three basic ones to choose from: Roof ground, pole, and flush mounts.
The panels have to be connected to batteries which store electricity when there are not sunny periods. a charge controller is inevitable which sees that the batteries are not over charged. the solar panels could go live while they are being installed and they are normally covered while the work is going on.
You need not worry about buying or using complicated tools. the installation includes mounting and wiring the solar system. This would need a power drill with suitable bits, saws, wrenches, a measuring tape and pliers.
The specialists who install these panels are the ones who connect the panels to the electrical installation as this requires use of cable cutters, an AC/DC multimeter, and extension cords. Sellers sometimes have these skilled professionals in their business; other times, they can recommend a trustworthy and reputable installer.
For more information about energy saving measures such as solar panel installation visit the Find Energy Savings website.
Tags: eco energy, energy saving, Home Improvement, solar panels
on December 9th, 2011% ![]()
Domestic solar power system is gathering popularity with a large number of people getting such systems for their homes to lower their electricity bills. The solar power system is made of 3 parts: the solar panels which you’ll find placed on the roof, the inverter which turns solar energy into an alternating electric current you can use to power various household equipment and a metering system for the purpose of determining the energy collected with a solar power system.
Commonly a solar power system is directly connected to the electrical energy grid. this helps the users to access the electricity from the lines in cases where their panels aren’t generating adequate solar power at any time through the day.
Thinking about their affordability because of the cheap electrical energy produced by them, solar panels can be useful for the households. these days most people are deciding on installing them on the roofs of their dwellings but aren’t really confident that their residence is ideal for them. Specifically, the roof capacity, its inclination and then the usable roofing area and the like. The truth is most of the residences are ideal for installing the solar panels. We will take a look at a couple of points to assist you in figuring out whether your house is perfect for setting them up.
One of several serious things to take into account is whether the spot in which the panels are to be installed is shaded by some kind of objects in the way. In the event that place is covered with the shade throughout most of the day, then you definitely ought to choose another location on your roof. you have to observe that location to see the quantity of light that it gets during the day and then, estimate that specific spot to ascertain if it matches with the size of the panels you will install.
After that, consider the resistance of the roof. A lot of roofs have sufficient toughness to support the solar panels but one can get these checked by the professionals who install solar equipment on the roofs. Usually roofs can hold onto the genesis solar panels as they are not really that massive and multiple panels will not push too much weight on the roof. It’s also wise to look at the local rules which apply in your case. When you’ve got to create some adjustments in order to comply with the building rules, it is easy to initially achieve that part.
Finally, consider the angle of the solar panels. all those panels are to be set on a north pointing direction to ensure the collection of solar power. Slanting the panels at the best aspect to the sun is also important. The angle of approximately 32 is perfect, but anywhere between 20 and 40 is superior for about a 90% productivity.
Based on the style of the roof, you’ll need to incorporate specific fittings or uniquely built supports intended for shifting the direction of the solar energy panels. if you have a flat roof top, then it’s quite simple to set up the focus and pitch of the solar panel. Spend some time to have an understanding of all these points and be able to move on to install the solar energy panels if you think that they’re suited to the house.
on December 9th, 2011% ![]()
Ciralight Global (OTC:DB:CGHA), developer and manufacturer of the patented energy saving Ciralight SunTracker, and the only global provider of solar powered daylighting products capable of turning off electric interior lights for up to 10 hours a day, reported today that its European Division, Ciralight Europe, has concluded a deal to install its solar powered Ciralight SunTracker daylighting system at the headquarters of Caterpillar Europe, in Grimbergen, Belgium with installation set for the first week of January, 2012.
“Caterpillar EMEA, Grimbergen, is one of the leading companies in Europe with over 89 branches,” said Alain Dujardin, Business Manager International EPS – Ciralight Europe. “although the Company has made hundreds of installations around the world, the sale to Caterpillar is being seen in Europe as a pilot project and we expect that Suntracker will become the standard in all future Caterpillar construction projects and will be specified for retrofit in existing buildings. ”
“Caterpillar engineers compared the cost of installing solar panels to the ROI of Ciralight Suntrackers as presented by Ciralight,” continued Dujardin, “and decided there was more value in installing high efficiency and lower cost Suntrackers, which use solar powered GPS technology and mirrors to track the sun throughout the day to illuminate building interiors with abundant natural daylight. others members of the EMEA are observing and are interested in this installation and the results, which will be obvious soon thereafter”
Jeff Brain, Ciralight’s President and Chief Executive Officer, commented, we are very excited by the agreement with Caterpillar Europe. It’s growing confirmation that “Ciralight’s Suntrackers(TM), with their ability to bring natural light into buildings, are the future for “Green” lighting of factories, schools, commercial buildings, public facilities and retail stores, allowing people to enjoy the benefits of natural daylight and its subsequent energy savings.”
About Ciralight Global Ciralight Global, inc. headquartered in Corona, California, was created to bring natural solar daylighting indoors using our patented “Smart Daylighting” technology that utilizes a GPS unit and mirrors to track the sun and direct the natural light produced from the sun into the building and makes electric lighting unnecessary during daylight hours. the result is an abundant FREE natural light source during daylight hours, which will save energy, lower utility bills, improve customer and employee satisfaction and enhance performance in the work place for businesses that install this Solar Powered Natural lighting system. With the worldwide movement toward implementing natural sources of energy and supporting a greener planet, Ciralight Global, inc. is moving forward to make solar powered Ciralight Suntrackers a construction industry staple and help millions of people experience healthier, less expensive, and energy saving lighting naturally. Ciralight Global, inc. is a leader in the daylighting revolution.
Forward-Looking Statements: Any statements contained in this press release that refer to future events or other non-historical matters are forward-looking statements. Ciralight Global, inc. disclaims any intent or obligation to update any forward-looking statements. these forward-looking statements are based on the reasonable expectations of Ciralight Global, inc. as of the date of this press release and are subject to risks and uncertainties that could cause actual results to differ materially from current expectations. the information discussed in this release is subject to various risks and uncertainties, results of operations or financial condition, national and international government regulations and the risks associated with doing business across borders and territories, and such other risks and uncertainties as detailed from time to time in Ciralight Global, inc.’s public filings with the U.S. Securities and Exchange Commission.
Contact information: Michael Selsman: 310-553-5732 – ms(at)publiccommunications(dot)biz (media relations) Jeff Brain: 877-520-5005 Ext 130 – jeffbrain(at)ciralightglobal(dot)com (business relations)
on December 7th, 2011% ![]()
Are you very enthusiastic about diy solar panels installation but scared to proceed because of the technical concepts involved? do you want somebody to explain each and every technical concept involved in a diy solar panels installation project in simple language? well, you just have to log onto the Internet and get in touch with experts who shall be more than eager to help you out. some experts may want to help you so that they can convince you to hand over the task of maintaining the solar panels to their professional firm. Others may be interested in helping you because they faced large number of difficulties when implementing their diy solar panels installation project. Whatever the reason or motivation, there is absolutely no doubt that you can find expert advice on the Internet. You can even have videoconferencing communications with the service providers on the Internet to ensure that you are always on the right track during the installation.
on December 6th, 2011% ![]() Monday, December 05, 2011Print This Page Farmer Turns To Solar Power Despite Subsidy CutsUK – A Dorset Farmer is urging the farming industry to press ahead with investment in solar power despite Government cuts to the green subsidy or Feed-in Tariff scheme.
David Tory, a dairy farmer who farms 600 acres near Blandford Forum in Dorset is investing around £135,000 by installing four solar PV systems supplied by the leading renewable energy equipment designer, SCCI Energy at his farm at Tarrant Crawford. his investment in solar PV installations is expected to yield around £850,000 in energy savings during the next 25 years despite the changes to the Feed-in Tariff (FIT) scheme and he is expected to make a profit of around £650,000 giving an annual return on his investment of around 16 per cent. The Government announcement last month of a fifty per cent cut to the Feed-in Tariff rates (FiT) took many in the solar power and farming industries by surprise as to the speed and severity of the cuts. However, David Tory says that despite the cuts, solar PV installations are still a worth while investment for farmers to make: "I expect my solar PV system to start paying for itself within five and a half years, I have looked at all the costs involved and with reductions in manufacturing costs for solar PV panels it is still a viable investment. in fact, with expected rising energy costs in the future it’s a bit of a “no brainer.” not to do it. As long as you install a high quality system with a reputable supplier, you should enjoy a good return on your investment.” Head of SCCI Energy, Lee Bernard says that although the cuts to the FiT scheme have proved to be challenging for the solar power industry it should be able to cope with the changes: "We knew that the cuts to the FiT scheme were to be expected and we were anticipating that manufacturers and the supply chain would cut prices accordingly. but we did not anticipate the extent of the cut and how quickly it was being brought in. It will hit those companies who have a very short-term focus. SCCI Energy however has a longer term strategy and we will continue to provide a competitively priced high quality full turn key solar solution for farmers who are keen to combat increasing energy prices and who want to make a sound business investment.” The four solar PV systems which include 250 solar panels are being installed on the roofs of farm building to supply the farm with 62,000 kwh per year. David Tory says that making the decision to invest with SCCI Energy was easy to do as it has proved to him that it is one of the best companies on the market: “I have always been interested in renewable energy and when I researched it SCCI Energy was by far the most professional and knowledgeable company giving me enough information and detail to reassure me that I was doing the right thing for my farm for decades to come.”
TheBioenergySite News Desk
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