Something you should know about solar power system

First, what is PV? It is a term used in the solar industry referring to photovoltaic. This system is specially made for a house and generates electricity with the solar panels in it. It is part of distributed solar power generation which includes residential and commercial solar power generation forms. Commercial one mainly refers to those systems installed on commercial buildings like office, school, factory and other kinds of buildings. By adopting this, electricity can be generated inside a house and doesn't have to depend on the local utility grid any more. Currently they can be divided into three groups: grid-tie, off-grid and hybrid systems.

The grid-tie system is now the most popular one among the three, and its advantages are most obvious. It can keep supplying electricity to your family all day long without a pause, making sure your house will never meet blackouts unless the utility grid fails. It is often cheaper than a system which has storage batteries, which often cost much. This makes an off-grid system disadvantageous, but people living in remote areas can use it to drive away darkness. 

The second feature of the grid-tie system is it cannot only help save money, but also it can earn money from the utility grid, for your unused electricity will be fed back to it, which will pay you according to how much electricity your system feeds to it. Besides this, you can also get incentives from the local government if it approves your system. The best functional system is the hybrid one, which integrates the features of the two former ones. Therefore, it is connected to the grid and also has storage batteries. The most prominent disadvantages of it is that it costs too much.

 

Among the three systems the most important components are solar panels used for generating electricity and PV inverters used for converting direct current into alternating current. And so they are the most important components. In addition, if the system is an off-grid system which needs batteries for power supply when it is dark at night. Without them, the system would be discarded by users. So, they can be one of the most important components in such a special PV system.

When installing solar panels, you should know that these things should be installed on your rooftop where rich sunlight reaches everyday, and they should be adjusted to certain angles so as to absorb the most sunlight to generate electricity. If your roof has no enough space, you should consider buying highly efficient ones. Before buying PV inverters, you should make yourself clear what types are what you really want and are most suitable for your system. 

Usually people buy string inverters, but sometimes they buy micro inverters because they are more efficient but more expensive. When you maintaining the system, you don't have to worry too much, because you mainly need to clean off the dust on the solar panels three or fours a year in common conditions. But if it snows too much and your panels are covered with thick snow, you will have to be more diligent. The inverters don't require too much time for maintenance as long as you install them in dust-free and moisture-free places. In fact, micro solar inverters are usually installed under solar panels.

It depends on your choice. On average conditions a family only needs a 3 to 4 kW system, which generates about 4,000 to 5,000 kWh of electricity each year. A few families may need a bigger one. A 5 kW system might meet their needs, for it can generate about 6,000 kWh of electricity each year.

The development of solar power systems - from the earth to the moon

Obtaining home solar power can be one of your wants if you want to conserve your funds on electric power expenditures and want to do a little something superior to the earth. Given that it is a thoroughly clean energy and you can use it as a lot as you want devoid of destroying the mother nature, it is advisable to discover on the use of home solar power.

At the instant, this style of power is still an pricey in comparison with other energy resources. This is simply because the system is still not truly effectively-recognized and the tools is still pricey. It is believed that the cost of a new solar power panel will get started from a few thousands bucks to a hundred bucks relying on the dimension of your property and the reason of the use of this style of power. Even though I have reported that, I have to emphasize that the cost will be greatly decreased if we make the system by ourselves.

Is it possible to make your personal home this sort of system? Of course, it is. There are a lot of strategies that you can establish solar panel which is the instrument for collecting energy from sunlight. There is some data that you can buy inexpensively in buy to establish your personal panels. 

The superior news is that the components essential can be ordered from the local components retailers. And the approach is rather quick. You can complete the manufacturing inside of 2 days. Aside from, the cost of the manufacturing is in the assortment of just a few hundred bucks. This is why we phone it affordable solar power.

Constructing your personal panels in buy to offer you affordable energy can be 1 of your objectives. You don’t have to invest a lot and can still be able to enjoy the conserving on your energy expenditures.

A boy in US has used powder from a local quarry to simulate moon dust as he plans to develop a renewable solar energy system that could be used on the moon.

The American Society for Civil Engineers has invited Bonanno to explain his research at the Earth and Space 2012 Conference in California this weekend. Using basalt from a quarry on the central coast to simulate moon dust, he has developed solar thermal energy blocks that are lightweight and easy to transport and store.

This is crucial to provide a constant source of power in an environment of extreme temperatures that range from 123 degrees during the day to minus 233 at night.

"The lunar environment is quite a complicated place. There is no water on the moon, and there is a very large temperature variation between night and day, lots of radiation, lots of meteorites," the Sydney Morning Herald quoted him as saying.

"You don't have solar power during the day and don't have sun during nighttime, so you need a way to store heat. Current methods involve high-temperature concrete to generate electricity or heat during the night so they have a continuous supply of energy, or using liquid salts," he said.

Bonanno's method proposes using lunar soil rather than terrestrial materials to make the exercise more economically viable and more suited to the environment.

Solar pv inverters in China's booming market

The most significant way to reduce greenhouse gas emissions is the use of renewable energy, green energy generation including the use of renewable energy sources such as solar, wind, air and hydro power generation, thus reducing carbon dioxide and other harmful emissions greatly.

PV inverter integrated energy storage device availability has increased significantly, which helps resolve among renewable energy industries for effective load management growing demand, because the energy storage device to ensure the continuous supply of power, and to minimize interruption, load management to become more efficient, thereby increasing the reliability of the grid.

Chinese suppliers are doing the main beneficiaries, with full occupation of the domestic enterprises for the second consecutive year the position of the top 10. According to IHS report, the growth of China's PV inverter market more than 100% last year, domestic enterprises occupy the top of the charts. Market research, said the explosive growth of the inverter sales in China last year saw revenues mushrooms 亿 2012 from US $ 4 to US $ 8 billion.

"Caused by low local companies highly competitive pricing, highly complex business environment and lengthy credit terms obtained either from the success of a large share of the market to stop them, or forcing them to focus on other areas," IHS said. However, IHS said that growing demand will generate strong growth in the coming years, China PV inverter market, shipments are expected in 2018 will reach 18GW.

China has established the goal of distributed photovoltaic 8GW, 2014 IHS said that although a slow start means that only about 4GW will get built, distributed system, the inverter will become an increasingly important producer of market, prompting steering low power inverter.

"After the huge mounted utility-scale projects ground several years rapid growth in remote areas of the country, China has begun to pay more attention to the development of high power demand and distributed rooftop solar field," said Frank Hsieh, senior market analyst PV IHS.

"Although the share of small string inverters will occupy a growing market, IHS predicts that large centralized inverters remain the mainstream of utility-scale PV systems in China, due to its lower upfront costs and less connection point, "Xie end. "High-power inverters are expected to account for 80% of shipments to these systems by 2018."

The reward of solar power inverter

Solar photovoltaic systems, namely solar panels and the inverter output is proportional to the solar energy to generate power from the sun. This energy is instantly converted into electrical energy, can be used in the home or business. If the solar system produces more than appliances need that surplus is exported to the utility grid. If you are lucky, for some economic return, but for most solar customers next to nothing! This means that, unless you are using solar energy, because it is your production "given away" to the grid.

By increasing the local excess energy of this excess capacity to store it is needed, the inverter can manage the flow of power to ensure that you maximize your free solar energy, instead of wasting a "gift" to the grid.

Typically, this will be the first to use solar power, storage remaining, the use of stored energy during the night, if there are cheaper off-peak tariff - partially charged batteries at off-peak times. Some systems have a wisdom connected to the drive if the weather forecast the night before and decided to battery power from the cheap night rate charged or the following day from the sun to charge.

If we can prove, with real economic significance by using the energy generated by solar panels a day, so that the solar system will be enhanced. 99% of the domestic inverter fans and subway lights, may be television, but not for AC or refrigerator. So, if we started using fans, lighting almost entirely on solar energy, if it makes economic sense, equivalent to 2 - 3 years the return on investment should be good, we can spread the use of solar power in the country.

If the electricity consumption of the site and reduced access all the electricity from the panel, it will give you about 8--10 years to recover the investment. This high return is due to produce excess electricity to the grid can not be output to the higher export tariffs in Germany / UK / Spain / USA, general residential tariff low payback period of 3--5 years.

Although this is a good investment considering the very low O & M compared to replace the inverter battery trouble every now and then. In addition, power outages occurred mainly during the day time, therefore, the solar photovoltaic power generation can provide continuous supply has not run out of battery. So, effectively, you might last all day + 4 hours during the day, at night the battery supply + PV supply.

I think it is fair to say that the average income of families who can afford to have a spare battery inverter, can afford solar photovoltaic, if it provides some significant benefit more than business as usual. Challenge service providers face is to this benefit. This may be by economic interests or lifestyle or zero maintenance, fuel costs and other aspects no what these households click will be an interesting observation.

Real installations for roof solar

The rooftop solar PV need to take off, now and not later. Private households who can afford have, can occupy rooftop solar power in their homes who consume a greater extent on. Government subsidies is only one way and method by which you can provide with initial costs and payback periods.

At the same time, whether it is safe to place in every home is the need to study the issue. Solar photovoltaic array, its efficiency should be set up on the roof to provide enough power only when it is placed in the solar radiation can be used for at least 4-5 hours.

In siting customer-friendly way should be given priority. Otherwise, if any one of the requirements of solar photovoltaic roof and were allowed to return on investment may be a worrying factor. If if allowed to regulate the flow of electricity in rural households, if not in the strict supervision of the national electricity board, the service seems to play some of our private bank loans to customers who will be large-scale solar park dedicated player.

Its better affordable personnel may be provided with solar energy in the initial stage. Secondly, when it comes to rural electrification, without damaging the ecological balance, and solar power plants set up there can be generated and supplied to the grid for distribution.

I think there is electricity from rooftop solar installations produce a number of practical issues related to the solar power generating device:

Our low-voltage distribution network is unstable and very often it off.

All the grid feed solar inverter works following cable available frequencies.

In the case of the back of the shutdown is to follow them? Maybe they also have to shut yourself.

If it does not properly followed and the roof goes into the power grid, the wishes of the little guy in the entire grid load.

Suppose, the line was closed for repairs, it was back to the grid, who will protect service personnel from the back of the voltage.

Like this, there are many technical problems to be solved: then only it can be achieved.

I think the best option is passed on from generation point or stored in batteries that use at night with the inverter. Management must have this power generation efficiency from solar panels to the final end. Who better to do it with wisdom, you will be able to provide all-weather supply canyon free. Therefore, we have developed a very high efficiency solar inverters for different applications.

Strengthening promote the development of the inverter market

According to IHS statistics, the growth of China's PV inverter market more than 100% last year, domestic enterprises occupy the top of the charts. "China PV Inverter Market Report, 2014" market research firm, said the explosive growth of the inverter sales in China last year saw revenues mushrooms 亿 2012 from US $ 4 to US $ 8 billion.

Chinese suppliers are doing the main beneficiaries, with full occupation of the domestic enterprises for the second consecutive year the position of the top 10. In the top of the list for the fourth consecutive year the sun power, with a 30% market share, in 2013. Other top five vendors were TBEA Xinjiang New Energy, Emerson Network Power, Chint and Kstar.

But in fact all these enjoy less than 4% of the market share of each IHS said the description of the inverter facing Chinese manufacturers of production and management difficulties. Resulting in fierce competition in the low-priced local companies, business environment and highly complex or lengthy credit terms from success obtained a large share of the market to stop them, or forcing them to focus on other areas.

However, IHS said that growing demand will generate strong growth in the coming years, China PV inverter market, shipments are expected in 2018 will reach 18GW.

Although the utility-scale PV projects accounted for 93% of the inverter revenue last year, IHS said distributed PV inverter market will become increasingly important producers.

China has established the goal of distributed photovoltaic 8GW, 2014 IHS said that although a slow start means that only about 4GW will get built, distributed system, the inverter will become an increasingly important producer of market, prompting steering low power inverter.

After the huge ground-mounted utility-scale projects rapid growth years in remote areas of the country, China has begun to pay more attention to the development of high power demand and distributed rooftop solar field. This inverter for smaller growing demand will lead to modifications in 2014 and 2015 photovoltaic inverter supplier ranking.

Although small string inverters will occupy an increasing share of the market, IHS predicts that large centralized inverters remain the mainstream of utility-scale PV systems in China, due to its lower upfront costs and fewer connection points, high power inverters are expected to account for 80% of shipments to these systems in 2018.

More interested in micro solar pv inverters

In recent times, we have seen an increase in our customers interest micro pv inverter . Micro-inverter is similar because they are the AC power generated by the solar module can be used in the home, and fed into the public grid solar generated direct current of conventional inverters.

Many people believe that micro-inverter is new, cutting-edge technology, they are not, micro-inverter technology can be traced back to the 1980s. Micro-inverter manufacturers have agreed to go into business, and then they went out of business after several years of big companies or the buyout. Micro-inverter commitment, because a single inverter for each solar cell module, the system as a whole will have a better performance. 

However, the micro-inverter is connected to the back of the rather conventional inverter modules each solar module, also known as string inverters, is installed on the ground, usually in the home and garage is different from that of a micro-inverter the conventional inverter drive for about 30 single solar cell module conversion efficiency. Therefore, the use of micro-inverter, 30 micro-inverters will be installed at the solar array roof of a typical family.

Micro-inverter supporters believe conditions degrade the performance of the system, such as a solar cell module coloration differences, between pollution and electrical characteristics are reduced or minimized, since the solar cell module is only such conditions will be affected and all other The module will operate their best to increase the overall efficiency of energy production. 

There is no basis on micro-inverter, data compiled dozens of actual real-world systems, offer than the traditional string inverters calculate the increase in energy harvest. However, in rare cases, micro-inverter is in a string inverters a better choice, as in the roof space of the house there are a number of different directions and an inverter MPPT tracker will not work or when the system is materially shadows. Otherwise, it is the author's micro-inverter, so as to avoid comments.

In dozens of system we have installed and micro-inverter in the customer's requirements, have had inverter failure. This makes sense, why we do not want to use this technology for all customers. Think about it, micro-inverter is an electronic device, which are mounted on the back of a solar module temperature exceeds 150 degrees.

Now, when a micro-inverter fails, it is not an easy fix, technical staff to get on the roof, tearing down the entire array to the inverter array fails, install a new micro-inverter, and re-install the system. It sounds like a good idea? It is disturbing to see that some of our competitors have to offer micro-inverter standard. 

In about two years, they will spend most of their time doing service call failed system. This may lead to the demise of their business, then we will have to serve these isolated systems. I do not care, but definitely not good for the local industry as a whole. If you're a homeowner looking to the sun has not been micro-inverter.

The implementation and development trend of solar inverters

Our sun is a naturally occurring nuclear reactors, solar power currently accounts for only four tenths of one percent of the total energy consumption in the United States, although the rapid decline in solar technology and increase costs, but we have to take advantage of the sun Energy-rich capability is on the rise.

Photovoltaic solar panels produce DC power. And DC power, electron flow in one direction around the circuit. This example shows a battery-powered light bulbs. Electrons move from the negative electrode side of the cell, through the lamp, and return to the positive electrode side of the cell.

With AC power, the electrons are sliding, periodically reverses direction, much like a car engine cylinder. When the AC power generator to create a coil magnet is screwed next. Many different energy sources can "turn the handle" this generator, such as a gas or diesel fuel, hydroelectric, nuclear, coal, wind, or solar energy.

AC power is selected as the U.S. power grid, mainly because it is a cheaper long-distance transmission. However, the solar panels to create a DC power. How do we get DC power into AC power? We use an inverter .

Solar inverter with DC-powered solar arrays, and use it to create alternating current. The inverter system of the brain. With DC to AC power inverter, they also provide ground fault protection and system statistics, including voltage and current AC and DC circuits, energy production, and maximum power point tracking.

Micro inverter launch is the biggest technological change, one of the photovoltaic industry. Micro-inverter is optimized for each individual solar panels, rather than the entire solar system, central inversion do. This makes the maximum potential of each solar panel to perform. A solar panel will not drag down the performance of the entire solar array, rather than the weakest link in the optimized central inverter.

Sunlight the solar panels on the roof, the panels energy into direct current, the inverter flows. The inverter converts the DC power to AC, then you can use it to power your home.

To be the growth of solar power is expected to double in the next two years, solar energy is the real wave of the future, the sun belongs to everyone, we are committed to unlock its enormous energy, so that we can all enjoy it provides freedom.

Solar inverter suppliers - how to master the sales tools and product prices

As the solar inverter has a very wide range of applications in the market, so it is the development of the whole industry is relatively large, more intense competition in the industry, suppliers formed a more intense market competition, the solar inverter suppliers usually sales activities, and ultimately gain a competitive advantage through the corresponding sales.

Market development and implementation of product strategy solar inverter supplier of the most important marketing tool in the sales process, which is related to key strategic marketing activities that require vendor attention. Competition in the market, often because a good reasonable price policy, you can make the product to occupy the market, to obtain a relatively short period of time leading market advantage, which is an important means of Avery after the sale.

In addition to pricing strategy, sales and marketing of solar power generation in the inverter manufacturers also need to strengthen product promotion activities. In general, solar inverter manufacturers often promote some products and suppliers can rely on manufacturers to promote propaganda, propaganda can effectively save costs, but also can effectively promote themselves, will help enhance the market competitiveness.

Sales process, consumers and customers tend to be the market price of the product concerned, a frequency converter products too. Meanwhile, the market price tends to affect the efficiency of product sales activities and fluency, the value of the solar inverter supplier of information products very much, but in order to ensure product sales, vendors usually selling prices for certain some adjustments.

Market demand and changing developments and market changes, and solar inverter suppliers need to be adjusted according to changes in product sales prices of the market. This is because the market demand is the ultimate goal, and household production, the need for any productive activities to meet the needs of the market, according to market demand to adjust the sales price can be effectively improved product sales, has more significance to the development of the industry.

Inverter Suppliers also adjust the products according to the specific circumstances of the market price of solar inverter products. This is because the production and processing of different technologies affect the inverter on the different products, these products and therefore have different performance, the price of the products is not the same as the natural level.

Emerging micro solar inverter technology

Discussion on solar energy systems tend to focus on itself, in the system the most obvious part of the solar cell module, and often overlooked another important part of the hardware is an solar inverter . The inverter is the solar panels into AC power of a component, which is home to what can actually use the DC power generated.

Some would say that the choice of the inverter is actually more important decisions than the solar module, since the solar cell module has played under the irradiation of sunlight gathered little "passive" role, while the inverter more actively manage it, while tracking data Record how much power is being produced.

There are two types of inverters: the classic central inverter and the emerging micro-inverter. Which one do you think is better. Central inverters have been used for more than 40 years. Micro-inverter is still a fairly new technology, only in commercial use for the past 10 years. Central inverters are usually installed on one side of the home near the main electrical panel, and micro-inverter is mounted on the back of the individual solar panel roof.

Central inverter required panel is divided into "string" or circuitry. If a panel strings with sun, causing it to lose production, all also affected in the string panel. However, with the micro-inverter system affects only pigmented shade single module; adjacent, unshaded panels still produce full functionality. Each micro-inverter is basically to manage their own independent solar cell module, rather than groups.

Similarly, the central inverter power of the entire solar system, and therefore, if the drive fails, the whole system to stop working until the inverter for repair or replacement. If the individual micro-inverter fails, the rest of the system is still working and productive forces.

About Inverter The most common question is about the warranty. Central inverter has a standard 10-year warranty, usually based on the size of the system, cost a little less; however, you can usually purchase an extended warranty. Micro-inverter is equipped with a standard 25-year warranty.

Not all brands of solar panels is compatible with micro inverter, due to its unique technology. It is very important to check with an experienced solar installation companies who can recommend the best system to meet your needs, both in terms of equipment and funds.

Stellar carry a variety of brands of central solar inverters and tingling micro-inverter, and since 1998 has been in the business, supporting the installation of commercial and residential solar energy systems, so we can at the right price with the right financing for home and recommend appropriate enterprise systems throughout San Diego.

Bullish the USA solar development - while the policy is not optimistic

Sharply reduce the price of PV systems in the past few years, but in 2012 and 2014 the cumulative effect of the decision of the Ministry of Commerce is to reverse the trend of cost reduction. If you look back to the spring of 2012, you will find the price of silicon component in the range of $ 0.80 to achieve the forecast price 85 / watt and modules at $ 0.55 to 6 yuan / watt range of analysts do not end in 2014, he said, We are nowhere near $ 0.55 to 6 yuan / W, in the United States in July 2014!

Currently, the cost of making the Ministry of Commerce, the US solar industry about $ 0.18 / W - and probably spend more at the beginning of next week. Now passed to the west coast of Mexico line Chinese module costs $ 0.58 / W. Delivered to the US West Coast same module cost American solar installation $ 0.76 / W. If not for a trade war, we can today buy silicon component in the US $ 0.58 / W or less!

A new report by the US Energy Information Administration forecast, by 2040 the new maximum generating capacity in the United States will come from natural gas and renewable energy. 830,000 kilowatts of new renewable energy capacity is forecast, nearly half are expected to come from PV systems.

Today, solar energy is the fastest-growing US renewable energy sources, because the report confirms that this will continue to be years and years to come. Rapid deployment of a national solar energy will create thousands of new American jobs and pump billions of dollars into the US economy, and help to significantly reduce pollution.

Equally important, it will also provide the United States are free to decide how their homes, businesses, schools and government facilities to provide power in the future. The report predicts 60 percent in the next few years all new rooftop solar PV installation will be created to save significantly when it comes to future energy costs.

If there is no trade war with China, the US solar industry will be in a great location by the 2016 end of year trade war with the ongoing cost-competitive with grid power supplied to the grid by 2016 cost-competitive in serious danger in. Lost 30% of the solar investment tax credit is set to achieve cost-competitive solar energy industry back years.

Congress of the International Trade Centre provides the solar industry has proven to be an excellent catalyst for many years to allow a significant industry growth and fantastic cost reduction. Now, with the line of sight of the target industry, and the other branches of government action it is frustrating efforts to reduce costs, and could seriously damage the development of the industry forward. It is time for the government to get collective action to solve this problem before it causes irreversible damage US solar industry. I hope that parents solar Obama can lead the effort to solve this problem.

Focus on the development of solar pv power plant

While most people who have embraced the use of sunlight to generate electricity idea, this particular approach is beginning to receive some reviews, today we look at the development of concentrating solar power plants and photovoltaic power plants, both concentrated solar power plant will have a greater share than that distributed solar systems.

When it comes to solar power generation from solar photovoltaic panels will also help in photovoltaic power plants, whether CSP or PV plant will prevail in the debate has been debated for several years, due to the lower prices of photovoltaic PV LCOE of CSP in years past It is about half the cost, and will continue to do so until 2030.

Solar energy is distributed better account of damage to the environment will provide the same energy is important to compare the same technology is very important. Bird death was caused by an electricity tower, distributed solar is considering PV. In fact, the photovoltaic power generation does not cause the death of birds, often, but still large-scale photovoltaic power plants and distributed relatively very interesting.

Of course, the advantage of economies of scale photovoltaic power plants. On a global scale, multi-megawatt photovoltaic power station is to achieve less than 1 euro per peak watt. Largest photovoltaic power plant from the top 50 list of 50 megawatts to 300 megawatts or more can be found here. For the price of private housing investment may be a factor 1.5 higher, but in the field of digital capability has also been doubled recently.

On the other hand, the photovoltaic power plant without storage CSP plants like no challenge to its power grid produced a large amount of power is fed to the storage surface in. In this scale it on the electricity market competitive energy prices are often lower than the production cost. Each household can consume on their own, and may the subsidy, in order to obtain adequate remuneration for their produce electricity, but the utility to do so.

If the distribution of photovoltaic power generation is not evenly distributed, network integration issues will arise earlier, which should deal with the case-by-case, distributed PV can easily reach the size of a large power plant, but the optimal solution is not focused on having as many PV better. Renewable energy needs a clever mix of, among other factors, including solar, wind, biomass, energy storage will be necessary to overcome intermittent renewable energy production seasonality legacy.

Off grid solar power components

Energy Matters’ range of quality remote solar power components have been carefully selected through years of hands-on experience in the renewable energy industry in remote locations. We’ve searched and tested turbines, panels and associated equipment from around the world in order to offer equipment you can rely on in an off grid application.

Our substantial buying power and ability to bypass the middleman by negotiating direct with manufacturers means we can offer the best pricing on off grid equipment; further reduced by subsidies if eligible!

Solar panels are the most expensive aspect of a solar power system, but with our buying power, we can offer you top quality panels with a 20+ year guarantee for prices far below many of our competitors. Whether it’s polycrystalline, thin film or monocrystalline solar panels you need, Energy Matters has you covered!

All the solar panels we offer comply with IEC 61215, the International Electrical Commission’s standard for Solar Panels. The IEC 61215 is the international certificate of quality and long durability. 

To protect your battery investment, you need a quality solar regulator that provides maximum efficiency and won’t give up in Australia’s harsh conditions. Energy Matters stocks the world’s best brands such as Morningstar, Steca, Plasmatronics and Apollo Solar.

offgrid-deep-cycle-battery Energy Matters range of flooded, AGM and Gel deep cycle batteries have been tried and tested in Australian remote power systems in order to assure you of the maximum life and performance for your money. We have the largest range of 2v, 4v, 6v, 12v, 24v and 48 volt deep cycle batteries in the country!

Inverters are the heart of every solar power system. The prerequisite for a well designed system is the careful matching of modules and pv inverters. Energy Matters offers, the very best in grid connected inverters, which have been tested for years in the field and offer the highest levels of reliability, efficiency and ease of use. 

Energy Matters only offers the very best in mounting systems to ensure ease of installation and protection for your renewable energy investment. We also offer solar trackers so you can squeeze ever possible bit of energy out of the sun! 

Use some social media to promote solar energy

The solar energy fans who spent a lot of time on  facebook may have noticed how the use of solar topic page number mushroomed in the past year or so. Whether there may be more than facebook's loose and personal safety, and apparently can not be organized IPO, solar companies concerned and other renewable energy sector obviously feel it provides an excellent platform to promote the game changing renewable energy characteristics.

It can be said of other social media platforms. The ability to obtain fast and cheap to get the reader's news item or product innovation is likely to use the forum and the main advantage of social media. Perhaps another reader, the platform provides valuable interaction.

SolarQuotes no different, we would have ran informative Facebook Page running in the installation of solar systems, interactive questionnaire and a link to this page to keep fans informed solar events, such as new innovations or news and information on the latest tariff Government concessions.

Of particular interest to readers from SolarQuotes founder Finn Peacock regular series who, with his experience in the solar industry, keeping out of the wisdom of these issues by the bucket load optimal solar system to meet your house or how to choose suitable pv inverter or how to avoid the dreaded solar cowboy.

The correspondents are being considered, because he signed the importance of a new solar forum SolaMaps social media resources and solar energy on the weekend. The site claims that brings together people interested in solar energy, solar fan looks like a solar system, whether they use to find out more details or just interested in a good resource center. SolaMaps says its purpose is to bring together people who are interested in solar energy to share ideas, news, thoughts, etc., liken it to a coffee shop solar fan.

Which platform do you prefer? Facebook's? LinkedIn? Twitter's? Do you think Google plus social media, "the new kid on the block" to help spread the word solar comments are also welcome?

2015 will see an increase the role of China in the solar energy

When we look at the future of renewable energy in the year and try to divine the development of the solar market in Australia, we will get the first conclusion, one is the importance of neighboring countries. I'm talking about here continuously, China in solar energy in Australia.

It is no exaggeration to say that cheap, high-quality solar panels from China has to promote domestic demand in Australia's solar panels. Despite the vast solar farms and abundant sunshine, Australia lags behind the rest of renewable energy in the world. We did not take our rightful place, one leader, to develop large-scale renewable energy in the world.

Perhaps the most obvious is that the government does not act, only that offensive, in favor of support for pollution and increasingly expensive fossil fuels, solar energy industry policy. Refused to support the solar industry, which deprives some form of investor uncertainty, "boom and bust" approach now familiar in the market has been very popular.

Mistaken for us "punch above our weight" from all the problems of international diplomacy, to sporting events, for energy policy. But really, this may be for other areas, it lacks credibility when it comes to renewable energy and climate policies. Here, we are content to sit and let the world take the lead, it appears, with a modest rise of successive governments of the door.

Ordinary Australians know when they are in is a good thing. Although by tariff support almost disappeared throughout the country, Australians have found the key to China's solar panel installation is affordable solar home systems. For this reason, we are well over one million families are powered by solar energy systems. A remarkable achievement.

According to some analysts, although the supply of affordable panel has driven from the consumer, "crushed" Australian solar market, which also hampers - even destroy - Australia photovoltaic solar panel manufacturers in the production. This is not only a phenomenon in Australia. From countries such as the United States, who are not exactly angels when it comes to subsidies to export industries gain a competitive advantage looming trade war called protectionism.

"I believe that the sun will be at the forefront of this technological progress. Solar is rapidly becoming more affordable," he said. "The cost of solar power is now 50% lower than it was three years ago." "The cost of solar power generation in China has dropped to less than 1.4 trillion yuan per kilowatt-hour, if we continue this trend, I expect that in 3-5 years the cost of solar power generation will be close to a coal-fired power," Lee added.

2015 will see an increase in the role of China in the solar energy in Australia? If so, this is a good or bad factors in our development of the renewable energy industry, you can add your thoughts below.

Know the dominant renewable energy in future

Urbanization, population growth, energy security concerns and strong economic development led to the production of rare earth can grow around the world, according to Frost & Sullivan. A new report from market research firm Frost & Sullivan predicts the global renewable energy capacity will more than double, from 15.66 million kilowatts in 2012 to 32.03 million kilowatts, in 2025 the average annual growth rate of 5.7%.

Global production capacity of hydropower rise in 2012, up from 10.85 million kilowatts to 14.98 million kilowatts by 2025, China, Turkey, Brazil, Vietnam, India and Russia strongly contribute to growth. In the wind power market, offshore wind power will see lower than expected growth of political support weakened, forecast in Europe, Frost & Sullivan's. With small wind turbines to open up new application areas, global wind power capacity in 2012 from 2.79 million kilowatts levels reached 8.14 million kilowatts, 2025.

In addition, solar photovoltaic technology is expected to account for 33.4% of the total renewable energy capacity addition during the 2012-2025's. Followed by 32.7% in the wind, leading to 25.3% hydropower. Other renewable energy technologies will represent the remaining 8.6% increase in production capacity.

In its annual Renewable Energy Outlook 2014, Frost & Sullivan says, in a significant renewable energy policy developments in the past decade. Previously, less than 50 countries worldwide support policies for renewable energy, this figure is currently more than 130.

As a result of political and financial support, investment in renewable energy has risen sharply, the report found. The EU also set binding targets by 2020, therefore, the Member States have set up renewable energy consumption goal, from 10% in Malta to 49% in Sweden to 20% will come from renewable energy of the total energy consumption of the Group.

However, Frost & Sullivan says, in many parts of the world economic difficulties affected the prospects for renewable energy. In many of the western world, the weak economic environment has affected the support plan, which will continue to be the lifeblood of many renewable energy installations, until the realization of grid parity.

It is little wonder that renewable energy installations have seen a gradual shift in market power to emerging economies. In consideration of urbanization, renewable energy production, such as Asia, Latin America, Middle East and Africa are increasingly promoting population growth, energy security, as well as strong economic growth, the region can grow.

The cost of renewable energy, due to the decline in technological innovation and achieve economies of scale through large-scale deployment of these technologies have been adopted in developing countries, the report found. In fact, the global solar power capacity is due from 937,000 kilowatts, in 2012 but grew to 6.684 million kilowatts by 2025, while the solar PV is experiencing a boom, massive price declines have greatly weakened the concentrating solar power market growth prospects.

Types and characteristics of solar battery

Solar cells use at night or times required for the solar panel does not produce as much power to provide energy. They are typically used for off-grid systems and network systems or critical load or frequent power cuts. Because they do add a lot of cost to the system, most grid-connected customers will not need a spare battery.

Historically, energy storage battery for solar power generation system is the only type of lead-acid batteries. However, lithium-ion battery technology is becoming a larger storage alternatives. Both types of batteries are able to enter the "thermal runaway", wherein the cell is heated rapidly and can emit a flame, the electrolyte and dangerous fumes. However, the possibility of occurrence of an event, and is therefore higher for a lithium ion, because it has a higher volume energy smaller, you can see more at : http://www.omnik-solar.com/products/omnik_solar_inverter .

 

Lead-acid battery technology has existed for over 100 years. Lead-acid batteries are still used in most vehicles; therefore, progress is being made in these cell efficiency and lifetime.

 

Significantly cheaper than lead-acid batteries, lithium-ion batteries. The difference is not small battery, and for the people of these items may not notice a significant cost difference is obvious. However, since the solar cell is so much larger, the cost difference is significant.

Lead-acid batteries can be recycled at the end of its service life, while the lithium-ion battery may end in landfill, because there is no established system for the recovery of large lithium-ion battery.

Lithium-ion batteries are considered advanced battery technology. The cells in the battery can be fully charged and discharged increases efficiency. Lithium ion batteries are the most commonly used mobile phones and laptops.

Lithium ion batteries are smaller, lighter in weight for the same amount of energy. Lithium-ion batteries have at least two years longer than the average calendar life of lead-acid. Lithium-ion batteries do not require regular maintenance. However, the new generation of lead-acid batteries do not require regular maintenance extra.

 

Lithium-ion batteries, including the composition of a highly reactive materials, and lead-acid, lithium-ion battery that can be almost completely discharged without loss of function, so you can use a smaller capacity compared with lead-acid batteries. In addition, lithium-ion batteries typically have a longer cycle life, although this varies between solar pv manufacturers .

Advantages and disadvantages of solar energy

Solar energy is being considered as an energy alternative to fossil fuels such as oil is very widely accepted renewable energy. First, take generations generations accumulation or accumulation of fossil fuels, which is why they are called non-renewable. Rising oil prices may be because we are slowly consume resources logo. On the other hand, the source the sun, the solar energy will always be around, and sunlight will never be exhausted. Fossil fuel is the culprit, the world is experiencing a dilemma carbon emissions. In contrast, solar energy is clean, non-polluting.

These are just two of the advantages of solar energy over fossil fuels. There are many. But, like everything else, has its drawbacks solar, but they calculate point-advantage to win.

After the initial investment, you will no longer need to pay a monthly bill for your energy consumption, the sun is free. In addition, solar panels are very low maintenance, when you buy high-quality panel, you may end up more than 20 years. Compare you will save on your monthly electricity bill for what the next 20 years is that it is compared with the cost of purchasing and installing solar panels, to find out how much you can save in the long run. In fact, you can even earn. If the power your solar panels produce more than what you need, you can sell excess power company. There are also some provisions that allow this.

Sunlight into solar power will not release carbon dioxide, which is a bad environment. This is why solar energy is known as green and clean energy. When you use solar power, you do not contribute to carbon emissions, which is harmful to the environment.

When you have solar panels generate electricity for your home, you are not connected to the grid. In case due to some reason or the other major power grid failure, your home will not be affected. If you and your family love camping, you can enjoy the peace and quiet in your RV and installation of solar panels on top of the remote areas.

The main disadvantage of solar energy is required to install the solar system initial investment. A large system that can generate electricity for your home would cost from $ 15,000 to $ 30,000. After the initial investment costs, however, you do not have to worry about paying your monthly electricity bill.

For many families as possible to convert solar energy is the government's goal. This is to reduce dependence on the power grid across the country. Even as the initial investment cost is quite expensive average homeowner, the government also introduced several incentive compensation costs, such as tax incentives or tax credits, up to $ 2,000. Homeowners can also take EEM or saving a mortgage, one borrower can finance their home advantage of energy conservation efforts.

Make your solar photovoltaic system perfect

Good customer relations, is an important factor to consider when choosing your solar installation. Decided to install solar PV panels can be excited by a number of factors. Whether you've had enough of the six, who are increasing their prices continue to want a little stability or decisions, interest rates, such as those from the bank yet, everyone has their own reasons to come from solar energy. In most cases, this is considerably less mixing motivation.

The combination of general importance varies from one person with a specific driver to vary greatly. Some people will have a higher priority than self-sufficient financial returns, for example. In view of this, it still surprises me that people are ready to sell PV systems without installing truly consider their own personal values and drivers. This method allows you to select a couple of boxes can system, but not very full package.

A good installation company will have access to a variety of panels and solar inverter efficiency , allowing them to customize the system to meet your specific needs. The company is not dependent on a particular vendor can provide different panels and / or inverter for different scenes.

The panel can be used efficiently, in which the roof space is limited, and the total system profit is important. The payback period is short, the most good by the panel has a lower initial cost of implementation. Although all of the panel must meet very strict environmental standards, as well as those who go above and beyond by using recycled silicon, which may be suitable for people whose main purpose is to green.

When all of the systems and prices are at its time to decipher information. This can be confusing, because you may have a variety of different devices and digital work through. My recommendation here is to use a surveyor as a resource. Ask them to criticize their competitors. An experienced surveyor should be able to highlight important differences between them.

Often means more expensive and more comprehensive; if a company's price can be higher, because there are a lot of hidden value of their products in. Structural surveys, detailed custom system design, project management team, comprehensive after-sales service is often overlooked, but unfortunately most obvious in their absence.

If a company's price is higher than others, tell them! Speaking they can explore their system or blank some hidden advantages, in others, you may not have considered this proposal. Do not be afraid to discuss what you like and do not like to recommend contact with each other within the company's. If you need the flexibility there may be some flexibility on price; by the end of line stock or install in a short time can sometimes lead to lower prices. Also, be wary of special offers and discounts, designed to give you rush into an agreement did not put some real research. Remember; cheap is that you have only one benefit.

Once you have chosen your list, you should ask to visit the site offer businesses a comprehensive and thorough investigation. I often hear companies quoted on the phone, using Google Earth or similar price work. This is fine, a rough estimate, but it should not be used in the final price. There are so many unknowns, with a system that determines when the only site visits, all of which will have a bearing on the cost, performance, and return on investment in order to restore the system. Mechanic can not give you an accurate price to fix your car, just look at pictures of it, neither can the price of PV system designer inaccurate site investigation.