• We guarantee up to 40% more energy!
    We guarantee up to 40% more energy!
  • Roof constructed from energy
    Roof constructed from energy
  • Highly performance mono and poly panels in any configuration
    Highly performance mono and poly panels in any configuration
  • Inverters and energy storage
    Inverters and energy storage
  • Hybrid heating panel
    Hybrid heating panel
  • Hybrid - electricity and hot water at the same time
    Hybrid - electricity and hot water at the same time
  • Innovative technology
    Innovative technology
  • Ecological energy sources
    Ecological energy sources

Basic knowledge

  1. Solar energy is available for any photovoltaic installation can be built either on the roof or any open area.

  2. Producing energy for their own use independent from energy suppliers as well as the increase in energy prices.

  3. Generation of electricity from the sun is environmentally friendly because it is done without the emission of harmful substances, each kWh produced by the photovoltaic installation significantly reduces the emission of CO2 into the atmosphere. Installation size of 1 MW reduces CO2 emissions have more than 800 tonnes per year.

  4. Photovoltaic systems are reliable and their service life is over 30 years.

  5. Photovoltaic panels are made of silicon, which is one of the most common elements in the world.

  6. Panels after a period of operation shall be easily recycled, and the cost of recycling is small.

  7. The use of energy for their own needs at the production site is the most cost-effective way of using solar energy. Energy consumption for its own needs means that there is no loss in the transmission. In energy suppliers pay more for the transmission (fixed costs, variable etc., that is really the loss on transmission lines) than the produced energy.

  8. Using clean energy which is raising our quality of life.

  9. Solar Energy provides us with energy security at the micro and macro: the sun is at our disposal without any restrictions, Solar Energy is able to repeatedly meet the demand of humanity for electricity and heating (the amount of Solar Energy reaching the earth 10,000 times more than the energy demand ).

  10. Solar Energy knows no borders or territorial restrictions or political: it is a peaceful source of energy, in contrast to oil, gas, coal or uranium.

  11. Solar Energy is an inexhaustible resource of energy delivered for free.

  12. Solar Energy allows the energy independence of the state - no need for a permanent import of gas or other fossil fuels.

Keep up the sun!

How it's working?

The sun is an inexhaustible source of energy. Direct conversion of sunlight into electricity is called the photovoltaic.

Photovoltaic panels

Solar panels are composed of interconnected solar cells. The cells are made using semiconductor technology, and depending on the structure are mono or a polycrystalline structure. The main component of the cells is silicon, which is completely safe, environmentally neutral and recovered in the recycling process. When sunlight hits the solar cell, electrons are knocked out of atoms in a semiconductor material. If the electric wires are connected to the electric circuit formed, electrons are captured in the form of electric current. Solar cells are enclosed in an aluminum housing with high mechanical strength and load according to the standards.

Frames which have a height of 50 mm and improved load resistance up to 5400 Pa. Power tolerance of modules offered by our company have only a positive tolerance of up to + 5%. This means that the power of the photovoltaic panel is never lower than the declared power, and may be even higher by 5%. We achieve the highest yields thanks to the energy of the whole installation. Our standard is the use of three by-pass diodes to prevent overheating of individual solar cells (hot-spot effect).

Factory warranty offered by our company, the panels is 12 years, 10 years guarantee on 90% of 30 years warranty on 80% performance, guaranteed service life of our photovoltaic panels of the highest quality is over 30 years. Substructures

Photovoltaic systems offered by our company are equipped with the most durable components guarantee stability throughout the system. We use products Oberhauser GmbH, which is one of the undisputed leaders in the photovoltaic industry. Structural profiles of the roofs are made of aluminum. Substructures for freestanding installation are made of galvanized steel. In the case of membrane roofs we are prepared for the construction of photovoltaic systems without interfering with the roof coating.

The standard warranty on assembly systems 10 years with the possibility of extension up to 25 years.

Converters (inverters)

The complete installation of photovoltaic solar panels in addition, substructures, cabling, security include converters (inverters) which change the direct current of the photovoltaic panels to the alternating current power grid operation.

Our inverters come from photovoltaics experts: SMA POWER ONE, Q3, Fronius, Danfoss, AURORA POWER ONE. Single-phase inverters are designed to work with smaller installations. Three-phase inverters are used for medium and large photovoltaic installations. We prefer the use of multiple inverters, even in large installations instead of using central inverters. In the case of energy production using dozens of inverters in case of failure of one of these photovoltaic system only works with the exception of part of the plant with a capacity of one inverter, not the entire system.

It should be emphasized that the highest quality converters can work both indoors and outdoors. Changing weather conditions, high and low temperatures do not affect the effectiveness of their work. Inverters have communication modules enable external monitor system operation, its correct operation and efficiency, they are fully synchronized with the power grid.

Factory Warranty: 5 years with a possible extension to 25 years.

Feed in tariff

Photovoltaic systems are equipped with a meter electricity production. Counter measures the energy supplied to the grid in kilowatt-hours (kWh). Rates for electricity are paid by the network operator in accordance with the applicable tariff. In the absence of the law on renewable energy sources and the lack of a system of subsidies to the most profitable use of energy from photovoltaic systems for their own needs.

Benefits of photovoltaics

Photovoltaic systems are reliable and secure. They are environmentally friendly. They do not generate noise and pollution. They can be recycled.

Household photovoltaic installation allows independence from rising energy prices. It can also be a source of additional profit on the sale of surplus power to the external network. The photovoltaic system can also be a way of getting electricity in confined areas. Large photovoltaic systems allow you to get a solid profit for the duration of the guaranteed contract with the recipient of energy.

Frequently asked questions

What is photovoltaics?

Photovoltaics is an area dedicated to the processing of sunlight into electricity using photovoltaic phenomenon, commonly is the production of electricity from the sun.

What determination characterize Solar Energy resources?

Sunshine: the number of hours of sunshine per year (the average number of hours of sunshine in Poland ranges from 1400 to over 1600 hours per year)

Sunshine: the sum of solar radiation at the time and on a surface, expressed in the case of photovoltaic installations usually in kWh/m².

The intensity of solar radiation: a momentary power of solar radiation incident per second on an area of one square meters. On a clear, sunny day, this value can reach 1000 W/ m2. The amount of energy possible to produce the photovoltaic installation depends primarily on the intensity of solar radiation.

What are the most important parameters for the photovoltaic installation?

The most important parameter determining the size of the installation is power that is given most often in kilowatts peak (kWp - maximum peak power). The amount of energy produced by the photovoltaic served mostly in kilowatt-hours (kWh).

Does Poland are appropriate conditions for photovoltaics?

Yes. The solar insolation conditions in Poland are almost the same as in Germany, where installed more than 40 GW of photovoltaic systems.

Is the geographical location of the site for the installation of photovoltaic matter?

The level of insolation in Poland is very similar. The geographical location is so minimal importance for the efficiency of the photovoltaic installation.

What is the difference between solar photovoltaic panels?

Solar panels are used to produce thermal energy from the sun, photovoltaic panels generate electricity from the sun.

Is photovoltaics can be used for heating water?

Yes. It is also the easiest and cheapest way without the use of photovoltaics inverter. Installation is directly connected with the heater on the voltage in the tray with water.

How much energy consumes a family of four?

Average electricity consumption for a family of four without heating cost ranges from 1700 - 3500 kWh per year.

Where you can build a photovoltaic installation?

Practically everywhere where there is a sunny spot. This may be a roof of a building and the non-shaded plot.

What area is covered by photovoltaic installation on the roof sloped?

1 kWp installation on a sloping roof takes approx. 7 m2.

What kind of surface is free-standing photovoltaic installation?

Because of the need to maintain the spacing between the rows of panels angled (shading) on 1 kWp installation takes about 15 m2.

Is the installation also works on cloudy days?

Yes, the installation also works on cloudy days because it uses the full spectrum of solar radiation. The installation produces energy on cloudy days due to radiation from true distributed.

How much energy can produce my photovoltaic installation in a year?

The photovoltaic system with a capacity of 1 kWp can produce approx. 950 kWh per year. With more installations multiply the size of the installation x 950 kWh. The exact amount of energy produced at a specific size of the system we calculate on the basis of the program simulates the operation of the plant on the basis of which we prepare a detailed offer along with the calculation of cost-effectiveness and efficiency of the system.

Do photovoltaic system also works in the winter?

Yes. Installation works even in winter. The efficiency of the system may be even higher in the sunny, frosty month than in the summer due to lack of losses related to the heating of the panels.

Is it worth the investment in photovoltaics?

Yes. Photovoltaics is the independence from rising energy prices. Photovoltaics is also the possibility of covering their own demand for electricity. Favorable conditions for the sale of electricity to the grid will allow the entrance of friendly prosumer RES Act also reap additional profits.

Does it pay to use the systems lag behind the so-called sun trackers?

Systems trailing the sun were often used when the cost of installing photovoltaic panels mainly was many times higher than today. Indeed, the use of trackers increases the amount of energy produced especially in the morning and afternoon, but now makes sense to use them takes place wherever we want maximum system performance at its minimum size. Systems with trailing-axle systems are also cost-effective in large installations, which produce up to 20% more energy at low additional cost. The additional cost of the system follow-up is repaid really the extra energy, which produces photovoltaic installation.

What is the BIPV?

BIPV or building integrated photovoltaics are integrated into the construction. BIPV are special structures that can replace conventional glazing may act as the roof or façade shading.

What does Watt peak (Wp)?

Literally Watt peak mean peak power = maximum power. This word means the maximum power that a photovoltaic module is able to achieve in certain laboratory conditions.