SOLAR SYSTEMS CHOICE WITH PERSPECTIVE up to 5 years return on investment

SOLAR POWER SYSTEMS USE OF SOLAR ENERGY Choice with perspective The sun is the largest renewable energy resource that has the potential to nourish life on earth and provide clean and sustainable energy. The fact is that more energy from the sun reaches our planet in an hour than is used by the entire population of the world in a year. This energy is the most reliable and alternative source of exhaustible land resources, with the difference that it is completely free. The constant improvement of technology and the reduction in the prices of products using solar energy worldwide make the idea of...

SOLAR POWER SYSTEMS REDUCE DRASTICALLY YOUR ELECTRICITY BILLS Whether you own a small home or a business, the electricity bill is a significant monthly expense. The use of sunlight to produce energy can partially reduce this cost or even turn it off completely. Considering the long life of modern solar equipment, which is an average of 25 years, the prospect of building a solar system to power our milliseconds has taken us into account in the electricity bills and in its long-term purity. Given volatile and constantly rising electricity prices, this gives you the certainty and predictability...

SOLAR POWER SYSTEMS TYPES OF SOLAR SYSTEMS WHICH SYSTEM MEETS MY NEEDS Solar systems can be divided into three main groups: AUTONOMOUS PHOTOVOLTAIC SYSTEM (OFF-GRID) GRID CONNECTED SOLAR SYSTEM (ON-GRID) for locations without a built-in for locations with a built-in power supply power supply HYBRID SOLAR SYSTEM for places with and without power supply with the possibility of storing electricity AUTONOMOUS SOLAR SYSTEM (OFF-GRID) from 300 to 10 000W These systems are an ideal solution for independent power supply with power from 300W to 10kW for places where it is inaccessible or unreliable. They...

SOLAR POWER SYSTEMS Typically, these systems are made up of four main elements:: » Solar panels » Deep discharge battery » Inverter » Mounting structure The principle of operation of the autonomous solar system is as follows: During daylight hours, solar panels produce electricity stored in the battery(s) connected to the system. In order for this energy to be used in bits, the inverter converts the constant voltage from the battery into variable before submitting it to consumers. This results in a completely self-contained appliance power system without the need for power grid. There are some...

SOLAR POWER SYSTEMS GRID-TIED SOLAR SYSTEM (ON-GRID) from 3600 to 110 000W This is the most common type of solar power generation system offered by ELMARK with capacity from 3.6 to 110kW. For the operation of the system it is necessary to have a power supply on site. Typically, these systems are made up of three main elements: » Solar panels » ON-GRID inverter » Mounting structure The principle of the work of the network photovoltaic system is as follows: When grid voltage is available, during daylight hours, the solar panels produce electricity that is converted by the grid inverter and fed...

The system to produce less energy than used When a photovoltaic system is installed with a certain capacity and consumption exceeding the capacity of the system, the difference is taken from the grid. This leads to a reduction in the monthly bill, depending on the difference between energy produced and consumed. For example, if we have a photovoltaic system built with a power of 5 kW and an average consumption of 8 kW, then the bill will be reduced by about 50%. And so: the consumption of 8 kW is distributed from around 5 kW of instantaneous production from the grid system and 3 kW from the power...

SOLAR POWER SYSTEMS HYBRID SOLAR SYSTEM from 3500W to 10000W This is a combined variant of the first two systems, gaining increasing popularity and harnessing the energy produced in the most rational way offered by ELMARK with capacity from 3.6 to 10kW. Typically, these systems are made up of four main elements:: » Solar panels » Hybrid inverter » Deep discharge battery » Mounting structure The principle of operation of the system is determined entirely by the inverter, which can work in one of your chosen three modes: As an autonomous solar inverter This automatically converts the system into...

Combined mode They use the energy produced by the solar panels, the battery and the electricity SOLAR POWER SYSTEMS grid. Here, the priority remains to use the energy produced by the modules, then by the accumulators and only then by the grid in case of the insufficiency of the first two. This is themostrational option for using the energy produced, because first the consumers are energized, if there is an excess of energy the batteries are energized and once they are charged, the excess can be returned for sale to the energy company WHAT IS THE NORMAL SERVICE LIFE The life and normal operation...

SOLAR POWER SYSTEMS HOW LONG IT PAYS OFF This is perhaps the most important issue that excites every single person. Naturally, this cannot be determined precisely, given factors such as - system power, consumption of different appliances, will unused energy be sold, the price of kW/h offered by each electricity distribution company, future changes in their prices, etc. As you can see, there are many factors, but the undeniable fact is that the construction of a photovoltaic system largely gives you greater certainty and predictability of electricity bills. FOR RESIDENTIAL SUBSCRIBERS Assuming...

ELMARK offers the preparation of an individual project, including all the necessary elements for the construction preparing an individual project by filling in and sending the parameters specified therein. We will prepare you a project and an offer. Each project provides a detailed financial analysis of the cash flow for a period of 21 years, showing in detail the period of payment of the system, according to specified individual parameters. The project shown below tracks the financial flow of a 5kW single-phase solar system. PROJECT OF A 5KW SINGLE-PHASE SOLAR SYSTEM » Climatic data - Dobrich,...