Using solar panels in the country. Solar batteries-power stations (kits) Electricity on solar panels for a summer residence

Solar panels is a term that is being used more and more often in modern world. But is it worth it? Can you really save money by switching to “free” energy? And is there any point in using solar energy middle class?

This question can only be answered by learning about the consumer’s intentions. Market prices in this segment are at at the moment are high, and payback, at best, will be achieved in a few years. Moreover, the greatest benefit is obtained in places where there are many more sunny days a year and little rainfall.

Already today, there are quite budget solar panels, which will be enough to illuminate a country house, and somewhat more expensive - to provide electricity to the entire house.

There are many variations, in which the main thing for consumers, of course, is the amount of energy generated. In general, there are many manufacturers of solar panels, and now there is a wide range that will allow you to choose the most suitable ones for each buyer. (About the criteria and nuances of selection solar panels read).

Despite the fact that prices are still above average, and not everyone can afford such a pleasure, an interesting fact is that prices are falling every year.

For comparison, modern panels have fallen in price over the past 5 years by more than 3 times.

Payback

Solar batteries included Just to save nature, no one will switch to “clean” energy. Most often people think about saving. And the answer to main question– YES, savings when using solar panels for a summer residence is not a fiction, but a real fact, and this can be noticed within a few years after the purchase and installation of all the components necessary for processing solar rays into electricity.

It is also worth considering the fact that panels alone are not enough to transition to “clean” energy. You will also need some individual elements such as ( electronic circuit which controls the battery charge), (changes the frequency of the alternating current) and .

But, in order for anyone who wants to quickly install solar panels in their dacha to complete their plans without any hassle, suppliers recommend buying solar panel kits, which are available different types, and include everything necessary for installing solar panels both at the dacha and in a private house as the main and additional way to generate electricity for the home or dacha.

Selection criteria

First of all, you need to decide on the power (which is usually in the range of 250 - 10,000 W), taking into account the difference in price.

Later, if necessary, it is naturally possible to expand your “solar power plant”.

It is also worth paying attention to such characteristics as:

power of the connected load (0.5 – 5 kW, as a rule);
battery capacity;
and of course the most important thing is the generation of electricity over a certain period of time.

Installing solar panels on your summer cottage It will also not be difficult for a person with minimal electrical installation skills and the ability to follow instructions.

If you are not confident in yourself, it always makes sense to turn to specialists, of whom there are really many, because installing such panels is really simple, especially after reading a certain amount of literature that is freely available on the Internet.

Installation nuances

Solar panels on stands First of all, you need to decide where to install those solar modules. At all, the best option is installation on the roof of a house or cottage, preferably on the south side, but you can easily install several solar panels in your garden, on special stands.

Don’t forget that solar panels not only save cash, but also take care of environment. After all, this method of generating electricity is one of the few “safe” or “clean”, and given the inexhaustibility sunlight, and independence from various factors (you no longer have the light will go out in the shower!) You can not only install solar panels for yourself, but also recommend them to friends and family.

In conclusion, we can say that switching to solar energy is really worth it, there are too many obvious advantages that cover those minor disadvantages, of which, of course, the most noticeable is the price (do not forget that everything will pay off over time) and to simplify the transition, it is worth using solar panel kits.

More and more people who have already installed solar panels at their dacha are using them not only to provide electricity to their home, but also to illuminate their dacha plot and to ensure the operation of devices that use electricity in the dacha yard.

Solar-powered mini fountain One of these is a solar-powered fountain, its advantage is that it can be moved to any place on your site, the fountain is completely autonomous and unpretentious in operation. The main part in the fountain design is a pump powered by solar energy.

The principle of operation of the fountain is very simple. The solar panel receives the sun's energy and produces electric current, which is supplied to the pump, in turn, the pump begins to supply water to the fountain and it pours out of the decorative rod, and the excess energy produced can be used for your own needs. One purchase and you are independent!

Watch the video in which a specialist explains the main criteria for purchasing solar panels for a summer house or private home:

This system allows you to use the benefits of civilization in the form of electricity in places remote from city power grids. This kit is widely used among tourists for lighting tents and charging “gadgets.” ..

The equipment set is a small autonomous solar power plant that can solve the problem of lack of electricity in a summer cottage or other countryside property. An autonomous power plant is not a panacea for the lack of electricity, but it is ready to provide, within reasonable limits of electricity consumption, such objects as: country house, construction trailers, mobile motorhomes, etc. The autonomous power plant is built on the principle of generating energy from a solar module, followed by charging the battery using a special MPPT charge controller. Small voltage inverter with a power of up to 250 transform..

The equipment set is a small autonomous solar power plant that can solve the problem of lack of electricity in a summer cottage or other countryside property. An autonomous power plant is not a panacea for the lack of electricity, but is ready to provide, within reasonable limits of electricity consumption, such objects as: a country house, construction trailers, mobile motorhomes, etc. An autonomous power plant is built on the principle of generating energy from a solar module, followed by charging the battery using a special MPPT charge controller. Small voltage inverter with a power of up to 250 transform..

The equipment set is a small autonomous solar power plant that can solve the problem of lack of electricity in a summer cottage or other countryside property. An autonomous power plant is not a panacea for the lack of electricity, but is ready to provide, within reasonable limits of electricity consumption, such objects as: a country house, construction trailers, mobile motorhomes, etc. An autonomous power plant is built on the principle of generating energy from a solar module, followed by charging the battery using a special MPPT charge controller. Voltage inverter with a power of up to 2.4 kW convert..

The solar power plant kit is an optimally balanced power supply system designed both to solve the problem of the absence of a 220V power grid, and to build an uninterrupted backup power supply scheme in a country house with the possibility of replacing the external power supply with energy received from solar panels. An autonomous power plant is not a panacea for the lack of electricity and its cannot be used to its full potential as an external power supply. The issue of electricity consumption and power of connected equipment must be approached wisely and used household appliances as needed based on..

Set contents: 10pcs Solar module LJ-320M-72 (Legine New Energy), monocrystalline 320W 1pc InfiniSolar Plus 3KW 48VDC (Voltronicpower, Taiwan) Hybrid inverter with charger 4pcs GX12-200 (Delta), 12V, 200 A*h, gel battery 1pc Battery rack 600mm * 580mm * 4 shelves 1 pc Connecting wires You can connect here: TV Satellite antenna Chargers for laptop, phone, tablet, etc. Lighting with energy-saving lamps Energy-saving refrigerator up to 100 W (consumption up to 1 kW*h per day) Well pump up to 1000 W Microwave vacuum cleaner Hair dryer Iron Power tools..

To save electricity in a country house or townhouse, in a small industry or farm, grid-connected photovoltaic solar power plants are used, built on the basis of a network inverter and solar modules. Solar modules generate electricity, and a network inverter mixes it into the home’s electrical grid. The use of such a station allows you to significantly save electricity on site. A network solar substation, depending on the region where it will be used, makes it possible to save up to 70 percent on electricity costs. The main advantage of such power plants is that...

To save electricity in a country house or townhouse, in a small industry or farm, grid-connected photovoltaic solar power plants are used, built on the basis of a network inverter and solar modules. Solar modules generate electricity, and a network inverter mixes it into the home’s electrical grid. The use of such a station allows you to significantly save electricity on site. Solar batteries for a dacha of 3 kW (solar power plant), depending on the region where they will be used, make it possible to save up to 70 percent of energy costs. The main advantage of such electric...

The system is designed for uninterrupted power supply to the heating boiler during periods of emergency power outages of 220 V. The battery life depends on the power of the connected electrical equipment. If you only have a boiler connected (150 W), then the battery life will be approximately 8-10 hours. If, in addition to the boiler, there is an uninterruptible heating pumps are also connected to the system, the power consumption increases, and accordingly the battery life is reduced. The composition of the “UPS for the boiler” kit: IBPS-12-350M (Sibkontakt), 350W, 12V, Uninterruptible power supply MM 100-12 (MNB), 12V , 100A*h, AGM BatteryAdditional..

The system is designed for uninterrupted power supply to the heating boiler during periods of emergency power outages of 220 V. The battery life depends on the power of the connected electrical equipment. If you only have a boiler connected (150 W), then the battery life will be approximately 1 day. If, in addition to the boiler, you are connected to an uninterruptible system In addition to heating pumps, the power consumption increases, and accordingly the battery life is reduced. Composition of the “UPS for the boiler” kit: Inverter / charger CPS600E, Cyber Power (400W, 12V) 0.4 kW/ 10AA Rechargeable battery 12V, 200 A*h, AGMAdditional:All the following..

The system is designed for uninterrupted power supply to vital electrical appliances in the house, such as: boiler and heating pumps, alarms, lighting. The battery life depends on the power of the connected electrical equipment. You can calculate the operating time by dividing the energy reserve by the power of the connected equipment. For example, the total power of your electrical appliances is 400W: accordingly, the battery life is as follows uninterrupted system will be - 2 kW * h / 0.4 kW = 5 h. If you have a smaller capacity connected, then the operating time will increase, and if it increases, on the contrary, it will decrease. Contents of the "UPS for...

The MAP1.3 UPS system provides uninterrupted power supply to a group of important electrical consumers, such as: boiler and heating pumps, alarms, lighting. Autonomous operation time depends on the power of the connected electrical equipment. You can calculate the operating time by dividing the energy reserve by the power of the connected equipment. For example, the total power of your electrical appliances is 500 W: accordingly, the battery life of such an uninterrupted system will be - 1.5 kW * h / 0.5 kW = 3 hours. If you have a smaller capacity connected, then the operating time will increase, and if it increases, it will decrease. Composition of the kit...

The "Reserve for Home 2" kit is designed for uninterrupted power supply to vital electrical appliances in the house, such as: boiler room, lighting, refrigerator, water supply pump, water purification system, septic tank and other electrical appliances. The battery life depends on the power of the connected electrical equipment. Calculate the operating time You can divide the energy reserve by the power of the connected equipment. For example, the total power of your electrical appliances is 500 W: accordingly, the battery life of such an uninterrupted system will be - 2.5 kW * h / 0.5 kW = 5 h. If you have a smaller capacity connected, then the operating time will increase..

The "House Reserve 1" system is designed for uninterrupted power supply to vital electrical appliances in the house, such as: boiler room, lighting, refrigerator, septic tank, etc. low-power electrical appliances. The battery life depends on the power of the connected electrical equipment. You can calculate the operating time by dividing the energy reserve by the power of the connected equipment. For example, the total power of your electrical appliances is 300 W: accordingly, the battery life of such an uninterrupted system will be - 3 kW * h / 0.3 kW = 10 h. If you have a smaller capacity connected, then the operating time will increase, and if you increase it, vice versa..

The "Reserve for home 3" kit is designed for uninterrupted power supply to vital electrical appliances in the house, such as: boiler room, lighting, refrigerator, septic tank, etc. low-power electrical appliances. The battery life depends on the power of the connected electrical equipment. You can calculate the operating time by dividing the energy reserve by the power of the connected equipment. For example, the total power of your electrical appliances is 500W: accordingly, the battery life of such an uninterrupted system will be - 4 kW * h / 0.5 kW = 8 h. If you have a smaller capacity connected, then the operating time will increase, and with an increase in power the load..

The "Reserve for Home 4" system is designed for uninterrupted power supply to vital electrical appliances in the house, such as: boiler room, lighting, refrigerator, water supply pump, water purification system, septic tank and other electrical appliances. The battery life depends on the power of the connected electrical equipment. Calculate the operating time You can divide the energy reserve by the power of the connected equipment. For example, the total power of your electrical appliances is 500 W: accordingly, the battery life of such an uninterrupted system will be 4 kW * h / 0.5 kW = 8 h. If you have a smaller capacity connected, then the operating time will increase..

The "Reserve for Home 5" system is designed for uninterrupted power supply to vital electrical appliances in the house, such as: boiler room, lighting, refrigerator, septic tank, etc. The battery life depends on the power of the connected electrical equipment. You can calculate the operating time by dividing the energy reserve by the power connected equipment. For example, the total power of your electrical appliances is 500W: accordingly, the battery life of such an uninterrupted system will be - 4 kW * h / 0.5 kW = 8 h. If you have a smaller capacity connected, then the operating time will increase, and if you increase it, on the contrary, it will decrease. Compound..

If you want to save money on electricity or live in an area that is difficult to reach for a power transmission line, we suggest looking for and purchasing sets of high-quality solar panels at an affordable price for your home on the website of the Solar Batteries online store in Moscow. Experienced and friendly managers will answer all questions. You will make the right decision by knowing exactly what type is required (polycrystalline, thin film or monocrystalline module). We will deliver the goods without additional payment, in a short time.

Science is developing, more and more effective variations of these systems are being created, prices are being optimized and the ability to convert light is increasing. If in the past only fairly rich people or large corporations had the opportunity to order them, at the moment the cost of a set of solar 5 kW battery power plants for a home is publicly available.

This variation is most beneficial for residents of rural private houses. There will be no difficulties if you decide to sit at the computer or watch TV after exhausting work in the garden, you just need to place a set of solar panels for your home or cottage by ordering from us at a reasonable price.

The advantages of such power plant complexes include:

Reliability and durability. With careful use, the normal service life is up to 30 to 25 years.
Highly economical to use. Almost no maintenance required. Cleaning of light-sensitive surfaces is carried out only once a year.
Harmless to nature. Liquid fuel is not used.
Quiet operation.
Easy to install and transport. Mounted on the roof on the most illuminated side.

People are looking for other sources electrical energy and are improving methods that allow it to be extracted from new sources. Buying 5 kW solar power panels for a private home or cottage at a popular price is a reasonable and prudent decision.

The devices solve their task quite effectively - providing owners with free electricity. One set can provide such an amount of electricity that it will more than cover all basic needs. In warm summers, you can do without connecting to external networks. The cost of a kit for a summer house or private home with solar power batteries is reasonable and, if you often use electrical appliances, will quickly pay for itself.

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

Model: SR-800

The solar power station SR-800 is intended for use in the country as a system backup power supply in case of power outages lasting one or two days. If you need an autonomous power plant for your dacha, then pay attention to others ready-made solutions- And .

The power of the PS800-24 inverter is enough to operate a two-chamber single-compressor Class A refrigerator with a capacity of up to 300 liters, lighting, TV, radio, computer, drill, jigsaw, any chargers, etc. In short, any electrical equipment with a maximum total power of up to 800 W with a peak starting power of up to 1.2 kW.

Two batteries with a capacity of 55 Ah and a voltage of 12 Volts are capable of storing about 1.3 kWh of electricity, which in cloudy weather is enough to operate the following electrical appliances for 24 hours:

Refrigerator with a consumption of 850 Wh/day - 850 Wh
Energy-saving lighting lamps (3 pcs. 20 W each for 3 hours/day) - 180 Wh
TV 21" (50 W, 3 hours a day) - 150 Wh
Charger mobile phone(5 W, 3 hours) – 15 W*h
Drill (600 W, runs 10 minutes or 0.167 hours) - 100 Wh

Total: 1.295 kWh/day.

Two solar panels with a total power of 200 W will produce about 1 kWh/day in clear weather in the Moscow region. Thus, with a daily consumption of 1 kWh and clear weather, the battery energy will be enough to supply your dacha around the clock for an unlimited period. However, if the electricity consumption is greater than the total energy received from solar panels, or in case of cloudy weather, the actual battery life will be about two days.

The dacha as a place for growing vegetables is gradually becoming a thing of the past; areas with lawns and flowers are more often visible. Houses are intended for recreation and living in warm time year. To modern man One light bulb is not enough. Refrigerators, water heaters, TVs, laptops, chargers cell phones– it’s hard to imagine a full life without them.

Electrical appliances of classes A and AA are superior in energy efficiency to previously produced products. Solar systems are able to ensure uninterrupted operation of electrical equipment.

solar system

The feasibility of using solar panels in the country

The high cost of the kit limits its use in local areas permanent residence people. Here, solar panels are purchased to save on electricity bills.

A dacha, as a rule, is not equipped with a large set of energy-intensive appliances. Based on this, to create comfortable conditions it's worth taking a closer look at autonomous systems electricity generation.

There will be no alternative solar station in places complete absence centralized power grids. Power plants operating using internal combustion engines are expensive to purchase and in terms of purchasing energy resources.

Frequent outages in worn-out electrical networks of dacha communities are a common cause of failure of electrical appliances.

use of solar panels

Expert opinion

Alexey Bartosh

Specialist in repair and maintenance of electrical equipment and industrial electronics.

Ask a question to an expert

The cost of solar systems is gradually decreasing, they are becoming an “interesting” option. Buying solar panels is not enough. Energy is generated only during daylight hours, so the kit includes an inverter, battery, and charge controller.

Let's consider the purpose and design of the necessary equipment.

Pros and cons of solar panels

Before purchasing a solar system country house you need to understand the advantages and disadvantages that a solar power plant has.

Main advantages:

Inexhaustibility and availability anywhere on Earth. To one degree or another, the sun shines everywhere. This aspect only considers the amount of radiation depending on the area and time of year when the power plant is planned to be used. The generated electricity directly depends on the number of sunny days and their duration, as well as on the angle of the sun above the horizon.
Environmental friendliness. Electricity is generated without burning energy resources. Deep recycling of used batteries and other components does not lead to environmental pollution.

solar panels are environmentally friendly

Electricity generation is not accompanied by noise (like wind turbines);

The service life of the station components is designed for a full service life - an average of 25 years. Further, the efficiency of the batteries decreases. The solar energy industry continues to grow rapidly, and the cost components decreases sharply, no one can say what their price will be in 25 years, but it is certainly much less than today.
Independence from electricity suppliers. The house will not be disconnected from the power supply.
After the equipment pays for itself, electricity will become free.
The modular principle of building the system allows it to be expanded without any re-equipment.
Independence from the prices of other energy sources (gasoline, diesel, gas), they are not used in the operation of solar panels.

The advantages of solar systems are somewhat reduced by their disadvantages:

Initial investment, it is better to apply this definition when purchasing equipment. The payback time directly depends on the intensity of use of the system and solar radiation parameters at the installation site.
Relatively low efficiency of panels. On average one square meter elements produces 120 W per hour, if you calculate the level of solar energy - this is only 10-15%. However, manufacturers regularly announce an increase in this figure through the use of new technologies.
Dependence on weather conditions. The greatest efficiency is obtained on a sunny, cloudless day. Estimate the number of active sundial using special tables for each area.
It is difficult to use a solar station to power energy-intensive devices - welding, hammer drills, heaters.
The composition of the system is not limited to the presence of panels. Requires battery for night operation. Its capacity should be enough to provide lighting for the house, turn on the LED street lamp. For proper operation battery, you will have to purchase a high-quality charge controller. An inverter is needed to convert a direct voltage of 12, 24 V into a sinusoidal stabilized voltage of 220 V.

What can be connected to a solar battery

Before choosing a solar system, you should decide how many kilowatts of energy the connected equipment will consume.

Household electrical appliances consume in Watts:

An incandescent lamp consumes 40–75 W/hour, so using them in solar systems is unprofitable.
Energy saving lamp – 15–25.
LED light bulb equivalent to 100 W incandescent light bulb – 11.
Refrigerator - here everything depends on the energy consumption class of the device. It is designated by the letters of the Latin alphabet from A to G. For class AA++, the average annual consumption will be less than 70 W/hour for class G - 0.6 kW.
LED TV – 70.
LCD TV (LCD) – 150–200.
Iron – 2000.
Microwave oven – 1000.
Computer – 250.
Dishwasher – 2500.
Washing machine – 2500.
Electric kettle – 2000.
Air conditioning – 2500.

Thus, it is clear that powerful electrical appliances cannot be powered directly from solar panels; high-capacity batteries and corresponding inverters are needed.

Solar battery operation

Types of solar systems

Solar cells consist of thin silicon wafers (mono- and polycrystalline) or a substrate coated with a thin layer of silane or hydrogen silica (amphora), in which the energy of solar rays is converted into electricity.

The design of the devices has different structure, and accordingly different efficiency.

According to the manufacturing method, they are distinguished:

Monocrystalline.
Polycrystalline.
Made from amorphous silicon.

Monocrystalline batteries

Black monocrystalline panels with beveled corners. The efficiency for such products is 15–25%. Best performance in operation are achieved by turning the plates towards the Sun. On cloudy days, in the morning and evening, when less solar energy reaches the panel, electricity production decreases. To improve performance properties, adjustment and orientation in space in the direction of the sun's rays are used.

Monocrystalline batteries

Polycrystalline batteries

You can recognize this type by dark blue color surfaces. Efficiency reaches 12–15%. Accordingly, to obtain power comparable to monocrystalline models, a larger surface area is required, but the price of the products is lower. The operating principle allows polycrystalline panels to work on a cloudy day.

Polycrystalline batteries

Amorphous silicon batteries

Amorphous solar systems are cheaper than previous types. They are made in the form of a flexible film blue, protected with a special transparent coating. Product efficiency reaches only 6%. They are less durable - the resource of the silicon layer is quickly depleted, but they work successfully in areas with high cloudiness, converting even scattered light into electricity.

What's included

A solar battery is used for a summer residence, the kit of which includes several functional elements.

Panels. Their type, quantity and generated power can be selected depending on the electrical equipment installed at the dacha.

Batteries are necessary for storing energy and for connecting it to powerful consumers and at night.

The purpose of the inverter is described above. The output power must correspond to the sum of the power of the devices used.

The charge controller increases the service life of rechargeable batteries; some types can explode when overcharged.

Amorphous silicon batteries

Who should pay attention to solar panels

Summarizing the above, we understand that the installation of solar power plants justifies its purpose in the following places:

Where connection to a centralized power grid is not possible.
In case of great wear and tear of networks, where specialized services cannot guarantee a constant high-quality energy supply.
IN southern regions, where the flow of solar energy throughout the year is maximum.
In the highlands, there is observed greatest number sunny cloudless days.