Photovoltaics produce cleaner energy cheaper than the grid. They are easy to enter and require little maintenance, while the ultimate savings are thousands of euros, even in the smallest installations!
What is Net Metering?
With Net Metering, you can produce the energy you need yourself. Its implementation in our country began on January 1, 2015. In practice, it is an agreement that allows you to self-use renewable energy and offset the energy you produce with the energy you consume on an annual basis.
Distributed autoproduction has many advantages for the user and the public network, notably the reduction of transport losses and the alleviation of households and businesses from the big energy costs. Settlement is annual and included part of the fees.
The basic parts of a net metering system are the same as a teller system (photovoltaic and interconnect inverter).
The depreciation of a photovoltaic net metering can be made depending on its size for 5 or 6 years.
Get instant electricity everywhere!
Autonomous photovoltaics provide electricity to non-electrical facilities. Besides, they are also used for:
• Decrease in the PPC account
• Why they reduce municipal taxes and municipal taxes
• Protect from power outages
• In areas where the grid often has problems
• Reduce the cost of using a generator by significantly reducing fuel consumption and fuel consumption
• Holiday homes or permanent residences
• Self-propelled caravans
• Yachts (sailing boats, cruisers, small passenger cars) • Signage applications (eg beacons, billboards, etc.)
• Signage applications (eg beacons, billboards, etc.)
• Telecommunication stations
• Telemetry stations
• Pump stations
Independent systems provide electricity without interconnection with the PPC network. They take energy from the sun with the help of the photovoltaic panels (or wind turbine - wind) and divert it to the batteries. From there, energy is distributed to electrical charges after it has been transformed into a suitable form from a DC-to-AC voltage inverter.
Many times, depending on location and wind potential, wind turbine is assisted and the system is called hybrid, while a battery charger is often added for charging with the aid of a liquid fuel generator.
In addition to the panels, important parts of such a system are the charging regulator that controls charging and discharging batteries and batteries.
The study and installation of an autonomous system is extremely demanding and it is suggested to choose an experienced engineer for their development.
The calculation of a system of autonomy consists mainly in the good recording of the user's consumption with special attention to the peak season of use and the way the building works.
Battery selection is the most critical part of designing an autonomous system as it has a finite life time that varies considerably depending on the type and quality of the battery. So there are two big categories: closed and open type batteries. The former have short life spans (3-5 years) but do not need maintenance, while the second longer life spans (5-15 years) are more demanding in maintenance.