Solar home heating batteries: efficiency, calculation, installation. How to install solar panels for home: video and tips.

Providing a residential house with electricity is an important prerogative of every owner. Along with a more familiar connection to central system  New variants began to appear. Recently, even installed solar panels for the house. The cost of the kit is somewhat high, but in operation such systems fully justify themselves.

Compact arrangement of panels on the roof of the building

The production of electric current becomes possible due to the effect of solar radiation on the surface of silicon wafers. When direct rays hit, electrons move from their own orbits, creating a directed motion of charged particles.Before buying solar panels for a private home, you need to familiarize yourself with the main types of converters.

Monocrystalline Panels

A characteristic feature of such products is the one-sided orientation of cells sensitive to light. Thanks to this, it is possible to significantly improve the efficiency, but in this case, the susceptibility to sunlight decreases in cloudy weather. In this regard, the device is recommended to use in southern regions, where cloudy days are not so many.

Polycrystalline plates

Due to the heterogeneity of the crystal cells of silicon, the efficiency of the elements is somewhat reduced, but the efficiency of functioning in cloudy weather increases. Panels have the form of a square and an inhomogeneous structure, which is explained by the presence of dissimilar crystals.

The main advantage solar panels  is a high energy efficiency in cloudy weather, when light is scattered.

Amorphous batteries

Similar products have a layer of silicon of very small thickness. Its deposition on the surface is carried out in a vacuum. Plastic, metal or glass foil is used as the basis. Although the efficiency of the panels is relatively small, the operation under cloudy weather and the level of light absorption are at the proper level.

A significant disadvantage of thin-film plates is the relatively fast burning out of the silicon coating.

Combined analogues

Separately, it is worthwhile to mention hybrid solar batteries for the house, reviews about which users leave mostly positive. In this case, amorphous silicon is combined directly with microcrystals. Unlike the same polycrystalline analogs, the efficiency of hybrid systems in diffuse light is higher.

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Solar panels for home: kit price and specifications

Since the price of solar home kits may vary depending on the initial parameters, it is proposed to consider several systems suitable for certain operating conditions. The correct selection of power and other characteristics will make it possible to do without unnecessary costs.

Usually the kit includes:

• solar panels;
• accumulators;
• inverter;
• controller charge.

For your information!  All elements of the system have a different service life. The plates can serve an average of 50 years, an inverter with a controller - up to 20 years, and batteries - no more than 10 years.

Cost of sets of solar panels for home: prices of reliable manufacturers

Products are quite popular HiminSolar . The manufacturer produces reliable solar panels for the home. The cost of the kit for a company with a high standard of quality characteristics is quite acceptable. Panels are able to function in a wide temperature range, losing performance in rainy weather is not too much.

Rated power, kW	Energy reserve, kWh	Peak power consumption, kW	Average capacity per month, kWh	Price in rubles
1	3,3	1,5	120	202 000
2	5	3	240	398 000
2,4	10	5	320	438 000
3,6	10	5	430	739 000
5,4	10	5	650	900 000

Helpful advice! When purchasing solar panels for country houses, you can choose systems with less power, since the energy costs in such buildings are not very large.

Another reliable producer - SunShines . The company has been successfully operating in the Russian market since 2010. She also produces ready-made sets of different price categories, so that the consumer can pick up the best option  for specific conditions.

Approximate prices for component parts

The prices for ready-made systems were above, but its elements can be purchased separately, if necessary.

Picture	Device	The cost in rubles
	Battery Delta GX 12-200	29 900
	Inverter IS-24-3000	24 400
	UPS PRO 4,5 kW	61 300
	300W Polycrystalline Panel	23 130

Helpful information!  Delta batteries, represented by the GX series, are manufactured using GEL technology. The electrolyte is sulfuric acid, thickened in the form of a gel, due to which the temperature stability is ensured.

Installation work

In order to save some consumers install solar panels for the house with their own hands. This process involves fixing the panels in the suitable place  and serial connection  completing elements.

Variants of the arrangement of panels

The plates themselves can be mounted in several places:

• Installation on the roof of the house involves the creation of a support structure of profiles.
• Mounting on the walls is not so often, but it is permissible. In this case, a special frame system for holding is arranged.
• The attachment to a separate support like a bar is appropriate optionif the roof of the house is shaded or has a weak bearing capacity.

Helpful information!  In some cases, solar panels are mounted on balconies, if they are not obscured by trees, neighboring houses and other structures. With this option, a metal frame is arranged on the outside of the handrail.

General rules

First of all, during installation it is necessary to adhere to a certain angle of inclination, which is usually equal to the geographical latitude. Compliance with azimuth is important. For the northern hemisphere, it is 180 degrees.

When snow falls, the efficiency of the system can be reduced to zero, so unimpeded access to clean-up should be ensured. This can not be taken care of if the panels are fixed to the side surface at an angle that is close to 90 degrees.

When installing a large number of plates, arranged in rows on inclined structures, it is necessary to avoid shading of the elements by each other. The distance between the lines should be sufficient.

Summarizing

Although the cost of a set of solar panels for the house is quite large, the systems are beginning to be actively used by individual developers of different categories. They are often combined with other options, especially if there is no centralized network nearby. This is one of the environmentally friendly ways of obtaining electric power.

Video: The whole truth about solar panels

• Waterproofing the floor in the apartment before the screed - what is important to know?

In recent years, alternative, renewable sources of energy are gaining increasing popularity, among which the energy of the Sun stands alone. This source of energy is good because it is inexhaustible for at least another 5 billion years.

The amount of heat and light emitted by him is enormous. In the era of the development of new technologies, "sin" does not take advantage of this natural gift. But to collect and accumulate the energy of the Sun must be installed.

That is, after buying this "miracle", you still have to properly install, for better performance. About how to install a solar battery and will be discussed in our article.

Where to install

To maximize the performance of solar cells, some features of their location on the surface should be taken into account:

Keep in mind: a layer of snow on the surface of the solar battery can lead to a cessation of energy production, so it is necessary to monitor the condition of the front of the solar panels and clean up as often as possible.

Collect by yourself or with the help of specialists

The choice is entirely yours! If you have working hands and have a head on your shoulders, you can safely proceed to an independent installation of the solar battery.

But before that, study the literature on self-installation  solar panels, choose the right place, based on the above features, stock up on the necessary tools and boldly proceed with the installation.

Pros of self-assembly  unconditional - saving money and gaining invaluable experience, which in the future may come in handy. But there are disadvantages too: you will lose your time, and in case of incorrect installation and, consequently, low battery efficiency, only you will be to blame.

If you contact qualified specialists, you will receive a high-quality service, and in case of malfunctioning, you can contact them, in order to eliminate the error.

You will not spend your time on this, but you will incur material losses.  Therefore, weigh yourself all the pros and cons before the final choice of the installation option.

Stages of fastening

  The process of installing solar panels on the roof Before determining the stages of installation work, first you need to determine where you are going to mount: on the roof of your house or on special farms.

In case you stop on the first option, there are two stages:

• installation of profiles on the roof;
• fastening the panels with bolts 6-8 mm in diameter to the profiles.

The profiles and panels must be firmly fixed and immobile. When choosing this type of attachment, you will save space on your site, and also the roof will acquire an attractive, aesthetic appearance.

If you decide to install solar panels on a special terrestrial farm, you should follow these steps:

After completing these steps, you can proceed to connect to solar panels, batteries to and, and the last to electrical network  your home or other facility.

Nuances of installation

For any of the selected types of installation, it is necessary to monitor the angle of inclination. In the case of a prefabricated farm, you can set any degree of inclination, as well as orientation to the north or south.

With the installation on the roof, these regulatory functions disappear, you will not rebuild the roof to maintain the desired angle of inclination.

Be sure to take into account the moment of shading of the batteries by each other.  If on the roof you put them on the same plane, then on the farms some apply several levels.

In this case, consider the distance necessary to avoid shading. This distance is 1.7 from the height of the farm.

Advice of specialists:  To use space more efficiently, it is recommended to combine the types of arrangement of solar panels. Mount panels on the roof of the house and on special land farms.

The result of the work done will be the fact that you have a solar battery on the site, depending on the material and area of ​​which you can receive a different amount of electricity.

After installing yourself for the first time, you can then offer this service to others, and given the fact that the sales of solar panels are currently increasing, this can bring an additional "penny" to your pocket.

See the video, which details the stages of installing solar panels:

Looking at the ocean of energy pouring from heaven to earth, we remain dependent on the electricity.

If in the city the supply of current is more or less stable, then outside the city the residents regularly become participants in the "end of the world".

How to provide your home with a reliable source of electricity and not deprive yourself of comfort, impossible without "directed movement of electrons"? The answer is fairly simple in theory, but almost unfamiliar to many in practice.

These are solar panels for a private home they are the main condition for an autonomous existence.

What are these devices, their types, characteristics and efficiency of application we will consider in this article.

Types of solar cells

From the school course of physics we are familiar with the photoelectric effect. It occurs in semiconductors under the action of light. All solar panels work on this principle.

We will not go into the theory of the process, but only the most important practical points:

• There are three types of solar cells: monocrystalline and polycrystalline and amorphous silicon panels (flexible).
• All of them produce a direct current (voltage 12 or 24 V).
• The service life of these devices is more than 20 years.
• A powerful battery can not work effectively without additional equipment (controller, battery, inverter).

Now go through the details for each item. A single crystal panel, compared to a polycrystalline panel, produces a higher power per unit of surface. At the same time, the price is much higher.

The performance of a polycrystalline cell is 15-20% smaller, but it does not significantly decrease with cloudy weather. In a monocrystal, on the other hand, in the case of diffuse illumination, the production of electricity sharply decreases. The solar battery of amorphous silicon is cheaper than polycrystalline silicon, but its service life is 2-3 times less. Based on these facts, it is more profitable to buy polycrystalline panels.

A set of equipment for a solar station

A powerful solar battery for a summer residence - the device is not self-sufficient. The received energy needs somewhere to be stored up, that in the evening and in cloudy weather it is high-grade to use household electric appliances.

Therefore, a capacious and durable battery is in any case required. In his choice there is one important nuance: do not try to save by buying a starter car battery. It is poorly suited for cyclic energy storage and does not tolerate a deep discharge. Its main purpose is to give a powerful but short-time current for starting the engine.

To store and slowly consume energy you need batteries of a different type: AGM or gel. The first are cheaper, but have a short service life (up to 5 years). Gel batteries are more expensive, but they work much longer (8-10 years).

The controller is another important element of an autonomous solar power plant. It performs several tasks:

• Disconnects the battery from the battery at the time of full charge and turns it on for a new power download.
• Selects the optimal charging mode, increasing the amount of energy stored.
• Provides maximum battery life.

There are several types of controllers used in solar stations:

• ON / OFF "on / off";
• MPPT.

The cheapest device simply turns off the solar panel from the battery when the voltage at its terminals rises to the maximum level. Is not the best option, because at this point the battery is not yet fully charged.

A more expensive PWM controller acts smarter. After dialing the maximum voltage, it lowers it to the specified level and holds a couple of hours. This achieves a more complete level of energy storage.

Finally, the most intelligent MPPT-type controller maximizes the power of the solar panel in all modes of its operation. This allows you to store additional 10 to 30% of electricity in the battery.

Regardless of the type of semiconductor materials used (polycrystals, single crystals, amorphous silicon), the solar array device is a chain of serially connected cell modules. Each of them generates a small voltage (within 0.5 volts) and a weak current (tenths of an ampere). Working together, they "drain" the accumulated energy into a common channel and at the output of the battery we get a current of great power and constant voltage  (12 or 24 volts).

Standard household electrical appliances are rated at 220 volts, so they will not work from the "constant". Conversion of DC to AC performs a separate inverter device. They complete the chain of equipment necessary for a solar battery.

Despite the relatively high starting cost of the components of the solar station, its operation is beneficial due to the large "life" resource of the main elements: the photocrystalline panel and the battery.

How much solar cells do I need for a house and a summer residence?

Here everything is simple. The buyer does not need to deal with the complex calculation of the power of the solar station and select batteries for it. This work has already been done by specialists of companies that manufacture and sell this equipment.

The consumer can only choose from the proposed series a complete set, based on their needs. As an example, consider several standard options that are presented on the sites of sellers (actual for 2016).

The solar station, built on one panel with a capacity of 250 watts, is designed for power supply to consumers listed in Table 1.

Table number 1  A set of consumers for a solar station with a capacity of 250 watts

Its approximate price consists of the cost of the devices specified in Table 2.

Table number 2  The cost of equipment for a 250-watt station

A solar station with a capacity of 500 watts is capable of providing electricity to a set of household appliances, indicated in Table 3.

Table №3  The energy potential of a 500 Watt heliostation

Its estimated cost (broken down by types and models of equipment) you will find in Table 4.

A 1000 Watt solar power station is capable of powering not only economical LED light bulbs, a TV, a laptop and a satellite dish. Simultaneously with them, it "pulls" a microwave, a water pump or a powerful electric stove (table number 5).

The basis of this heliostation is 4 solar panels with a capacity of 250 watts each. For the entire set of equipment (without the cost of installation, couplings and cable), you need to pay the amount indicated in table number 6

Table №6  Approximate cost of solar power plant equipment with a capacity of 1 kW

Studying the presented sets of equipment, it is easy to see that the cost of the inverter is comparable to the price of a solar battery. Therefore, some owners of solar stations prefer to do without an inverter converter. They buy household appliances for their home that are powered by a 12-volt DC. In addition to the high price, the inverter consumes about 10% of the energy received from the solar battery. Therefore, his exclusion from the chain of equipment gives a good economy.

Mounting Features

Installation of solar panels is a technically simple process, but very responsible. The area and weight of the powerful panels are large enough, so they need a reliable fastening with the help of guiding and special fasteners. In addition, the roof should provide for easy access to batteries for cleaning from dust and snow.

From the magnitude of the angle at which the sun's rays fall on the photocells, the energy production directly depends. Therefore, solar panels are not fixed in one position, but mounted on rotary devices.

There are two main positions of heliopanel: summer and winter. Changing the angle of inclination, from the solar station receive the maximum efficiency.

Characteristic feedback

They can be divided into two groups: reviews of those who already use these devices and the opinions of all those who are only studying the issue of autonomous power supply.

Most owners of solar stations are happy with their choice. Having equipped them with vacation home, they note the reliability, all-season effectiveness and efficiency of heliopanels. Reflecting on the purchase, they express doubts about economic feasibility, fearing long term  recoupment of equipment.

We will express our thoughts on this topic. Taking into account the stable increase in the cost of electricity received from external networks, the use of heliostation can not be called unprofitable. If it is a question of areas where the power supply is completely absent or characterized by frequent outages, then the heliostation is not an option.

Self-assembly

To try their hand at solar power engineering of domestic craftsmen are prompted by two factors: the desire to reduce the cost of heliophenels and the novelty of this work.

The savings from self-assembly are impressive. The do-it-yourself kit, consisting of photocells and an assembly conductive tape, is almost 50% cheaper than the battery assembled at the factory. Buy it can be on the Russian trading Internet sites or order direct delivery from the country of origin.

Answers to the question of how to make a solar battery for the home with their own hands in the worldwide network can be found very much. In addition to the oral description of the process, here you can find intelligent videos that clearly demonstrate its main stages.

The practical advice contained in such manuals is based on an invaluable experience of trial and error. They help beginners without serious financial losses to successfully carry out this work.

The assembly of the solar battery includes the following steps:

• sequential soldering of photocells into a single energy chain with the help of conductive tape;
• making a frame with glass.

The most important moment is the filling of the photocells with a transparent sealant and their integration with the glazed frame. Here there is a proven technology, the basis of which is a thick sheet of foam rubber, which protects fragile photocells from destruction.

Until recently, the idea of ​​the possibility of receiving in the residential private house free electricity, which will produce a solar energy system that supplies energy to every lamp and lamp in the house, was a fantasy. But still, the development of technology on the globe does not stand still. Renewable alternative energy  become more popular and attracts more and more fans.

Solar panels for heating a private house

  People are increasingly trying, in an effort to provide independent power supply, to install wind turbines on their sites. Selecting solar panels and installing them with your own hands is easy, if you first make the calculation of the power necessary to provide electricity with all the available lamps and household appliances. You can calculate for yourself how many photocells you need to work with the backlight.

Increasingly, consumers turn to the products of the latest developments for help, where the main calculation of a person is their own power station, which is necessary for complete autonomy, which is especially important at remote from large settlements  sites.

Wind generators and solar panels, indeed, are effective and ready equipment, which allows to achieve the principle of autonomy of power supply. Here it is possible to calculate the complete set of equipment for installation. The whole system is mounted by hand. The connection scheme is quite simple, so you can easily connect all the lamps - and every lamp will work on renewable energy.

Providing a private house with electricity using wind generators

And now we will determine what it is necessary to observe the conditions, how to calculate, whether it is expedient to install solar batteries and wind generators in order to organize an autonomous power supply in the climatic conditions of Russia. We also learn how to calculate the power that the whole system must match, to install and make its connection with one's own hands. We will understand, what principle of work underlies the equipment.

Fields of application and use

Used solar panels for heating the house, cottage, country dwelling - their use for these purposes is quite common practice. Such a water heating system has good efficiency, because it can even heat a room in a country motel. The principle of connection is fairly simple - these are ready heating systems  it's easy to connect with your own hands. Increasingly, solar panels are being installed for the home in order to obtain an autonomous power supply. Such systems are also sold ready for use, they are easy to install with their own hands. As a result, you will provide free electricity to street lighting fixtures, each lamp in the house will be supplied with renewable energy, which your own power station has produced.

Using solar panels, it is possible to provide free electricity to street lighting fixtures

The principle here is simple - you cease to depend on the main high-voltage power lines. Using a solar battery provides free access to free electricity. You only need to calculate the power, namely how much it will be needed to supply lighting, street lighting or household appliances, to determine the scheme by which the system will function. Simply put, you can use solar panels and their kits anywhere, where they can be connected and installed - where there is a need for an additional source of electricity.

What are solar panels for heating the house, how many are they needed, by what principle should they choose the connection scheme?

Solar cells for a private house is a design consisting of a large number of quartz photocells assembled and fastened together by an aluminum or plastic frame into a single package. Assembling the equipment is possible with their own hands. In working order quartz photocells perform power supply of the system, from which then street lighting is fed, each lamp in the house and other lamps.

Solar cells consist of photocells, fastened together by an aluminum or plastic frame

This scheme of energy supply is established with the aim of creating an autonomous power supply by converting solar energy into electricity. The main thing is to correctly calculate, calculate how much power each lamp will require in the house, as well as street lights. It is necessary to choose the right equipment.

Often install sets of solar energy equipment wherever the sun shines throughout the year, since in shaded areas there is no point in putting such a system. Choose the place open to the sun is because the principle of the action of photovoltaic cells is that the more sunlight and the intensity of its rays, the more efficient the equipment will work.

In addition, it is necessary to take into account the geographical breadth in which your home is located. The farther from the equator the location of the house is located, the less efficient the batteries will be, it will be more difficult for them to generate electricity and to power up the lamps with illumination. However, even if in the winter the sun does not shine brightly during the day, the calculation shows that the set of installed power equipment will still significantly reduce the total electricity consumption from the network, since at least the illuminated lamps will be powered by renewable energy, providing autonomous lighting.

Even in winter, solar panels will significantly reduce the total electricity consumption from the grid

Sets of solar cells, their varieties

Today, the market offers the consumer three main types of equipment:

1. Single-crystal sets;
2. Polycrystalline kits;
3. Thin film sets.

This scheme of solar photocells consists of individual crystalline cells assembled into a single structure. For reliability, they are filled with silicone. Having excellent waterproofing, photocells work well in the shipping industry. Excellent looking and installed on the roof, you can use to supply electricity to a room in a forest hotel. By placing the batteries on the sunny side of the roof, you can achieve better performance of the elements, in this case the circuit works better, the luminaires shine longer.

Be sure to take into account the fact that the presence of obstacles to the sun's rays makes the conversion of electricity less efficient.

The advantage of photovoltaic cells based on single crystals consists in their small mass, smaller dimensions while maintaining efficiency and output power, they have a flexible structure, a long service life, but they have a rather high cost - all this has to be taken into account when choosing equipment.

Monocrystalline solar panels for home

Polycrystalline solar photocells

The main difference from solar cells based on single crystals is the structure of molecular lattices of quartz. In the production of single-crystal cells, high-tech equipment is used that aligns the structure of the quartz lattices, which significantly increases the efficiency of the batteries. However, this is a very expensive process. The production process of polycrystalline cells is simpler, but the structure of the molecular lattice is multidirectional, but this, in theory, is a disadvantage, it helps to better transform the scattered rays of the sun, which allows reducing the dependence on the location of the battery, eliminating the need to make a long calculation of the effective zone of use.

  Solar cells based on polycrystalline photocells are much cheaper. The area of ​​their successful application is electricity for private households, office buildings, street lighting, and they can also be used to illuminate a hotel room.

Polycrystalline solar panels for a private house

Thin-film photocells

This scheme of equipment consists of thin films stretched on the frame, it is very easy to install them by hand in any convenient place accessible to direct sunlight. Such photocells are not afraid of dusting, they show themselves well even in not very favorable conditions. During the cloud work a little worse, the efficiency is reduced by 20 percent. They are of low cost, but it takes a large enough space to accommodate the batteries.

Is the use of solar batteries justifiable in the private sector?

Solar photovoltaic power plants have proven themselves not only in the private sector, but also in the scale of industry. Due to the fact that such products are currently produced in Russia, the prices for it have become significantly smaller. Acquisition of solar installation  today it is becoming more accessible to a wide range of consumers. On the market, most of the products are offered with a service life of up to 25 years.

Is it economically justified and how effective is the use of solar batteries for the power supply of a country house?

Before making a purchase, it is necessary to take into account the period of maximum solar activity in the right terrain

Then it is necessary to divide the total price of all equipment for a period of guaranteed operation (25 years) and the number of sunny days during this period. The obtained data will show you the feasibility of purchasing the proposed equipment, you will understand whether it is worth buying this type of battery. In addition, take into account the surface area required to install photocells to produce one kilowatt of power - this figure will tell you the equipment vendor. It is necessary to take into account the period of maximum solar activity, in our natural conditions - this is usually the summer season.

1. Heating water;
2. Illumination of the house and adjoining territory;
3. Electricity supply of household appliances.

If the aim is to put hot water supply, then there will be enough solar collector, it is several orders of magnitude cheaper than solar photovoltaics. And in principle, with the proper ingenuity, you can do it yourself. The collector will cope well with this task in the autumn-winter period of the year.

If the target is hot water supply, then it will be sufficient to have a conventional solar collector

However, if your goal is autonomous lighting, then you need to install solar photovoltaics, with such a task the solar battery will cope unequivocally. In the use of such equipment, there is one important nuance. You will systematically have to replace the storage elements. The scheme of work is such that the converted electricity initially comes and accumulates in the batteries, and already from them is distributed throughout the power supply system. You can calculate your financial costs for such maintenance of the system for 25 years of its operation, find out how much a good car battery costs and how long it serves, and then calculate the amount of costs. Remember that effective storage batteries will cost more than a conventional car battery.

Take into account the performance indicators of the types of batteries sold in your area. Far from all of them will have the necessary efficiency in the conditions of the Russian Federation. Advertising equipment, sellers will promise that the efficiency of the work will not decrease as a result of dusting, but still this is not true.

Different types of solar panels for a private house

In this regard, know that you will periodically have to clean the active surface of the batteries.

Today, not yet all are universally available to use these technologies - all the same, even the cheapest equipment has a decent cost. However, the pace of development of the industry inspire a healthy optimism in this regard. Unambiguously, cheaper ways of converting solar energy into electric current will be invented.

In the event that you want to save money for electricity or live on a hard-to-reach territory for the power transmission line, we suggest looking for and buying high-quality solar batteries at affordable cost for the house on the website of the online store "Solar batteries" in Moscow. Experienced and friendly managers will answer all questions. You will make the right decision, knowing exactly what kind is required (polycrystalline, thin-film or single-crystal module). We will bring the goods without payment, in a short time.

Science develops, more and more effective variations of these systems are created, the price is optimized and the ability to transform light is enhanced. If in the past only rich people or large corporations had the opportunity to order them, then at the moment the cost for a house of a set of solar 5 kW batteries-power stations is generally available.

Most of all, this variation is beneficial for residents of rural private houses. There will be no difficulties in the event that you decide to sit at a computer or watch TV after exhausting work on the garden plot, you just need to place, ordering at us for a pleasant price, a set of solar panels for the house or giving.

The advantages of such power plant complexes include:

• Reliability and durability. With careful use, the normal service life is up to 30 from 25 years.
• Highly economical in application. Almost no maintenance. Cleaning of photosensitive surfaces is organized only once a year.
• Harmless to nature. Do not use liquid fuel.
• Quietly functioning.
• Easy to install and transport. Mounted on the roof with the lit side.

People are looking for other sources of electrical energy and are improving the methods that allow it to be extracted from new sources. Buy solar panels-power stations of 5 kW for a private house or cottage at a popular price - a reasonable and prudent solution.

Apparatus quite effectively solve their problem - provide owners with free electricity. One set can give so much electricity that it will more than cover all basic needs. Warm summer can do without connecting to external networks. The cost of a kit for a dacha or a private house of batteries-solar power stations is pleasant and, if you often use electrical appliances, it will quickly pay off.

One of the reasons why you need to cooperate with us is: our price (cost) of a set of solar batteries for a private house is one of the most economical. If you are looking for new features, cheaper and safer power supplies for your home appliances, then we recommend buying a set of solar-powered batteries at an economical price for a private home. Heat, safety, saving of money is our motto: life is more carefree, life is more comfortable!