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Axpert VM III 6000-48V solar charger inverter
Save your unit for June
Solar charger inverter for isolated installations from 6000W to 48V single-phase with Wifi connection to be able to connect solar battery bank (of any technology) of the corresponding voltage (48V). The Axpert VM III 6K has a single MPPT (maximum power monitoring point) and provides a performance of 93.0%. The maximum input current of the solar regulator is 120A, minimum starting voltage of inverter solar is 120Vdc and maximum power of solar panels is 6000W.
This inverter the 6kW (kVA) Axpert VM III solar charger offers a 2-year product warranty and CE certification.
Hybrid solar inverter Axpert Ultra | 11kW | 48VAxpert Ultra
Arrival in June/2024
It is a inverter multifunctional that combines the functions of inverter, solar charger and battery charger to provide uninterrupted power support in one package. The full-screen LCD offers user-configurable and easily accessible button operations, such as battery charging current, AC or solar charging priority and acceptable input voltage depending on the different applications.
Hybrid Solar inverter Axpert MAX E-11KVA | 11kW | 48V | 2 MPPT 90-450V 48/11000
Pure sine wave solar inverter with 11000W of power, integrated MPPT regulator with 150A charger. It also includes a customizable LED status bar with RGB lights. This is one of the latest modifications of the Axpert range of Voltronic. It is capable of working with Pylontech lithium batteries thanks to its integrated RS485 communications port and already has a specific protocol for Pylontech and Dyness built in, just select the correct parameter in the dedicated menu and choose the type of lithium solar battery you are using. We always ensure correct charging and discharging of the battery, as it constantly informs the Voltronic Axpert MAX solar inverter of the status of the solar lithium battery and adjust every moment to the needs of the lithium battery.
Hybrid Solar Inverter AXPERT MAX II 10kW-48V
10000 W 48 V hybrid solar inverter. Thanks to its high power, it is capable of managing large installations with higher yields. It has a solar panel charger up to 500VDC open circuit voltage and a wide MPPT range between 90 and 450Vdc. The AXPERT MAX II inverters stand out for their power, ease of operation, energy management and design.
This solar inverter line includes the UBS On-the-Go function for easy internal parameter rewriting, data downloads and software updates. The battery-independent design enhances this inverter to operate without the battery connected. It is also compatible with mains or generator input.
Solar inverter charger Axpert MKS IV 5.6K-48V
Solar charger inverter for isolated installations from 5600W to 48V single-phase to connect solar batteries of the corresponding voltage
The Axpert MKS IV 5.6K features a single MPPT (maximum power tracking point) and provides 93% performance. The maximum solar controller input current for this product is 120A
This type of solar charger inverter, such as the Axpert VM 5000W at 48V, integrates the MPPT charge controller and can be configured series of solar panels of both 60 and 72 cells.
Axpert MKS IV 5600W-48V solar charger inverter offers 2-year product warranty and CE certificate
Solar Portable Energy Bank Voltronic 3kW
Inverter solar charger for off-grid installations of 5000W at 48V single-phase to connect 48V solar battery banks. The Axpert King ll 5K has a single MPPT (maximum power point tracking) and provides an efficiency of 94%. The maximum input current of the solar controller is 100A.
The Axpert King ll integrates the MPPT charge controller with removable display, bluetooth (mobile app available) and the possibility to connect 9 solar inverters in parallel to increase the power capacity to 45kW. Automatic generator set start-up. DC voltage from 110 to 280V and up to 6000W input solar panel.
2 year product warranty and CE certificate.
Solar inverter charger Axpert VM III 5000-48V
Check availability
Solar charger inverter for isolated installations from 5000W to 48V single phase with Wifi connection to be able to connect solar battery bank of corresponding voltage (48V). The Axpert VM III 5K has a single MPPT (maximum power tracking point) and provides a performance of 93.0%. The maximum input current of solar regulator is 60A
This inverter the 5kW (kVA) Axpert VM III solar charger offers a 2-year product warranty and CE certification.
Solar inverter charger Axpert VM IV 5600-48V
Solar charger inverter for isolated installations from 5600W to 48V monophasic to be able to connect solar battery bank of corresponding voltage (48V). The Axpert VM IV 5.6K has a single MPPT (maximum power tracking point) and provides a performance of 93.0%. The maximum input current of solar regulator is 120A.
The Axpert VM IV 5600W 48V integrates the MPPT load regulator and can be configured with up to 6,000 Wp. This model, unlike the Axpert 3K, does have the generator set start function for hybrid solar installations.
This inverter the Axpert VM IV 5,6kW (kVA) solar charger offers a 2-year product warranty and CE certification.
Solar inverter Axpert King ll 5000-48V
Inverter solar charger for off-grid installations of 5000W at 48V single-phase to connect 48V solar battery banks. The Axpert King ll 5K has a single MPPT (maximum power point tracking) and provides an efficiency of 94%. The maximum input current of the solar controller is 100A.
The Axpert King ll integrates the MPPT charge controller with removable display, bluetooth (mobile app available) and the possibility to connect 9 solar inverters in parallel to increase the power capacity to 45kW. Automatic generator set start-up. DC voltage from 110 to 280V and up to 6000W input solar panel.
2 year product warranty and CE certificate.
Hybrid inverter AXPERT MAX II TWIN 11kW-48V
In stock
Hybrid inverter of 11000 W and 48 V. Thanks to its high power it is able to manage large installations of higher performance. It has a solar panel charger of up to 500VDC open-circuit voltage and a wide range of MPPT between 90 and 450Vdc. The AXPERT MAX II TWIN inverters stand out for their power, easy handling, energy management and design.
This line of investors include the UBS On-the-Go function for easy rewrite of internal parameters, data downloads and software updates. The independent battery design improves this inverter so it works without the battery plugged in. It is also compatible with the power grid or generator input.
Solar inverter charger Axpert MAX II 8000-48V
In stock
Solar charger inverter for isolated installations from 80000W to 48V single phase to be able to connect solar battery bank of corresponding voltage (48V). The 8000W Axpert MAX has two MPPTs (maximum power tracking point) and provides an efficiency of 93.0%. The maximum input current of solar regulator is 120A per MPPT.
The Axpert MAX II 8000W 48V can support up to 8000 Wp of solar panel power.
This inverter the 8kW (kVA) Axpert MAX II solar charger offers a 2-year product warranty and CE certification.
Solar inverter charger Axpert VM IV 3600-24V
In stock
Solar charger inverter for isolated installations from 3600W to 24V single phase to be able to connect a solar battery bank of the corresponding voltage (24V). The Axpert VM IV 3,6K has a single MPPT (maximum power monitoring point) and provides a performance of 93,0%. The maximum input current of solar regulator is 120A.
The Axpert VM IV3600W 24V integrates the MPPT load regulator and can be configured with up to 4,000 Wp. This model, unlike the Axpert 3K, does have the generator set start function for hybrid solar installations.
This inverter the Axpert VM IV 3,6kW (kVA) solar charger offers a 2-year product warranty and CE certification.
Kit communcations Axpert MKS/KS/KING
Parallel cable connection kit MKS/KS/KING
ONLY AVAILABLE BY PURCHASING AN AXPERT INVERTER
Small kit for parallel connection of Voltronic inverters of the AXPERT MKS, KS and King series. Two of these devices allow two solar inverters to be connected in parallel and to communicate with each other. The parallel connection kit includes a PCD (printed circuit board), a power cable to supply the circuitry and a VGA communication cable.
Solar inverter charger Axpert King 5000-48V With integrated Wifi
Inverter solar charger for off-grid installations of 5000W at 48V single-phase to be able to connect solar battery banks of the corresponding voltage (48V).
The Axpert King 5K has a single MPPT (maximum power point tracking) and provides an efficiency of 93.0%. The maximum input current of the solar controller is 80A. The Axpert King 5000W-48V integrates the MPPT charge controller with removable display and the possibility to connect 9 solar inverters in parallel. Automatic generator set start-up. DC voltage from 60 to 115Vdc and up to 4000W solar panel input.
This Axpert King 5kW (kVA) solar inverter charger offers a 2-year product warranty and CE certification .
Solar inverter charger Axpert Max 7200-48V
The Axpert MAX 7200W 48V solar inverter is an all-in-one model (inverter/charger/regulator) of the Voltronic brand.
Oriented to demanding uses in off-grid installations that need more power. Model to work with 48V batteries of any technology. It offers up to 7200W of output power and allows to connect panels to work in a hybrid way, with an efficiency similar to the grid connection of solar inverters.
Up to two groups of 4000W panels can be connected up to a total of 8000W of panel power with the additional advantage of working with open circuit voltage up to 500V and a very wide MPPT range between 90 and 450V. This Axpert Max 7.2kW (kVA) solar inverter charger offers a 2-year product warranty and CE certification.
Solar inverter charger Axpert King 3000-24V
Inverter solar charger for off-grid installations of 3000W at 24V single-phase to be able to connect solar battery banks of the corresponding voltage (24V).
The Axpert King 3K has a single MPPT (maximum power point tracking) and provides an efficiency of 93.0%. The maximum input current of the solar controller is 80A. The Axpert King 3000W-24V integrates the MPPT charge controller with removable display, blue tooth (mobile app available) and the possibility to connect 9 solar inverters in parallel. Automatic generator set start-up. DC voltage from 60 to 115Vdc and up to 4000W solar panel input.
This Axpert King 3kW (kVA) solar inverter charger offers a 2-year product warranty and CE certification
Solar inverter charger Axpert Max 3600-24V
The Axpert MAX 3600W 24V solar inverter is an all-in-one model (inverter/charger/regulator) of the Voltronic brand.
Oriented to demanding uses in off-grid installations that need more power. Model to work with 24V batteries of any technology. It offers up to 7200W of output power and allows to connect panels to work in a hybrid way, with an efficiency similar to the grid connection of solar inverters.
Up to two groups of 4000W panels can be connected up to a total of 4000W of panel power with the additional advantage of working with open circuit voltage up to 500V and a very wide MPPT range between 90 and 450V. This Axpert Max 3.6kW (kVA)
Solar inverter charger offers a 2-year product warranty and CE certification.
Solar inverter charger Axpert MKS 5KP-48V
Next arrival end of September
Solar charger inverter for off-grid installations of 5000kVA to 48V monophase can connect bank of solar batteries of the corresponding voltage. The Axpert MKS 5K also has a single MPPT(Maximum Power Tracking Point) and provides an efficiency of 90.0%. The maximum solar regulator input current for this product is up to 80A
This type of solar charger inverter at 48V integrates the MPPT charge controller and can be configured for a series of solar panels with either 60 or 72 cells. This model, unlike the Axpert VM with the same power, does have a generator start function for hybrid solar installations
The Axpert model integrates assigned voltages in ranges from 170 V to 280 V
The solar charger inverter offers a 2-year product guarantee and is CE certified.
Solar inverter charger Axpert MKS 3K-24V Plus
Solar charger inverter for off-grid installations of 3000W. Solar inverter to 24V monophase to be able to connect solar batteries of the corresponding voltage. The Axpert MKS 3K has a single MPPT (Maximum Power Tracking Point) and provides an efficiency of 93.0%. The maximum input current of the solar controller is 60A
This type of 24V solar inverter integrates the MPPT charge controller and can be configured with either 60 or 72 cell solar panels. In addition, it has a generator startup function for hybrid solar systems.
The Axpert model integrates assigned voltages in ranges from 60 V to 115 V and operates up to 30 A.
The Axpert MKS 3kW (kVA) solar inverter charger offers a 2-year product guarantee and is CE certified.
Solar Inverter Charger Axpert VMIII 3000-24V
Solar charger inverter for off-grid installations of 3000W. Solar inverter to 24V monophase to be able to connect solar batteries of the corresponding voltage. The Axpert VMII 3K has a single MPPT (maximum power tracking point) and provides an efficiency of 93%. The maximum input current of the solar regulator is 80A
This type of 24V solar inverter integrates the MPPT charge controller and can be configured with either 60 or 72 cell solar panels. The AxpertVMIII inverter is compatible with Pylontech lithium batteries
This model integrates assigned voltages in ranges from 90VAC to 280VAc, in grid operation up to 60A. Capacity to connect up to 4000Wp of solar panels
The AxpertVMII 3kW(kVA) solar charger inverter offers a 2 year product guarantee and is CE certified
Wattmeter for Solax X1-Boost, X1-Hybrid and SAJ R5
Out of stock
The VP/VM/VM III/MKS 5K WIFI module is compatible with VOLTRONIC
Small WI-FI module compatible with the AXPERT/VOLTRONIC series of solar inverters IN THE CASE OF VEHICLES OF CATEGORIES M1 AND N2 5K. What. This device will allow you to monitor the production of the solar panels and their inverter solar energy from any location through the mobile application of the inverter. What. WI-FI module easy to connect to the inverter and the internet.
More on hybrid solar inverters
Grid-connected hybrid inverters are perhaps becoming more and more common in the industry, but this does not mean that they are the most suitable option for individual users. Grid-connected hybrid solar inverters are gaining market share as the option of self-consumption with batteries is gaining popularity, as they allow the user to continue with service thanks to their installation in the event of a grid supply failure.
This type of inverter is capable of operating connected to the grid, being able to manage the system's battery charge and, on an ad hoc basis, to operate the system without grid supply exclusively with the use of the energy stored in the batteries or with the energy being generated at that moment thanks to the photovoltaic solar panels.
These inverters are the most versatile and flexible inverters available in the industry. They allow for optimal management of the different energy sources available (solar panels, batteries and the grid). They are optimal for hybrid systems with several consumption loads and varying generation sources, thus allowing an intelligent management of the system (grid / consumption / solar generation and batteries).
The operating voltage of this type of inverter is usually between 48V and 500V depending on the different components used. This type of inverter can operate in different modes depending on each situation:
- Charge mode: when there is no generation from the solar panels and the batteries are completely discharged, the solar inverter will charge the solar batteries from the grid. The charging mode also occurs when the consumption of the loads is lower than the solar production. In this way, the surplus that is not consumed is stored in the batteries for later consumption. The charging mode is the great advantage of hybrid inverters as it allows peak-shaving. In other words, energy can be stored during production peaks and when consumption is lower (especially in the case of domestic consumption) so that this energy can be used later (via the solar batteries) at night or in the afternoon when there is not so much solar generation and consumption tends to rise compared to the middle of the day. Hybrid inverters also allow programming when the charging mode is executed and which is the source that charges the batteries. Sometimes, given the price of electricity, it may make sense to charge the batteries with grid power or sometimes to prioritise charging with solar panels. Properly programmed charging mode allows us to optimise charge/discharge/generation and consumption flows as appropriate in each situation.
- Off-grid mode: The system operates as if the grid did not exist. The loads are fed by the solar panels and the energy stored in the batteries. This is undoubtedly another major advantage of hybrid solar inverters. Something that might seem like a no-brainer is not so clear-cut. Not all grid-tied solar inverters can operate when the grid goes down. In fact, as we have explained in the section on grid-tied solar inverters, they usually cannot operate without the grid as they are not able to synchronise with the necessary parameters to be able to operate. That is why when an inverter does not have an off-grid mode it cannot supply electricity to the loads if there is no grid, even if there is sufficient solar generation. It is possible that in some cases, even if the inverter has an off-grid mode, it is necessary for the solar batteries to be able to operate in off-grid mode. Sometimes battery manufacturers supply what they call a "back up" module to be able to work in off-grid mode.
-Self-consumption mode: The solar panels supply electricity to the loads instantaneously and any surplus is stored in the batteries if they still have capacity. Otherwise the energy is fed into the grid. Self-consumption mode would be the mode that a grid-connected inverter could have. The panels generate and at the same time the inverter feeds the loads instantaneously.
Hybrid inverters "off-grid" or for off-grid installation
Inverters that are installed in off-grid installations that allow the batteries to be charged, for example, from an auxiliary generator or the grid, are sometimes also called hybrid inverters. These are, for example, 12V hybrid inverters or 24V hybrid inverters, which can also be referred to as stand-alone hybrid inverters. In this case, the fundamental difference is that the latter are not able to synchronise with the grid and do not feed their energy into the grid, so they always operate in parallel. This type of inverter integrates the battery regulator/charger in its electronics. It is very common for an isolated system with batteries to be made up of the inverter + regulator/charger + solar batteries. Hybrid stand-alone inverters integrate the inverter, regulator and charger in the same device, making these inverters more compact and easier to configure.
What is the difference between a hybrid inverter and a normal inverter?
The main difference between a hybrid and a normal solar inverter lies in the additional capabilities in terms of energy flow management offered by the hybrid inverter. Here are the main differences:
- Dual functionality: A solar inverter either grid-tied or "off-grid" converts direct current (DC) to alternating current (AC) to power electrical devices instantaneously, i.e. the electrical energy must be consumed at the same time of generation. On the other hand, a hybrid inverter not only performs the function of an inverter, but can also act as a charger for solar batteries. This means that it can charge the batteries connected to the system using energy from the grid or from renewable sources such as solar panels or wind turbines or non-renewable sources such as a diesel generator.
- Energy storage: Hybrid inverters are designed to work with energy storage systems, such as batteries. They can manage the charging and discharging of batteries efficiently, allowing excess energy generated during times of high production to be stored and used when production is low or in the event of power outages. Hybrid inverters are responsible for controlling the charge/discharge parameters of the batteries according to the consumption needs and according to the values allowed by the batteries. Hybrid inverters normally communicate with the BMS (Battery Management System) of the batteries to carry out these controls and management. This communication occurs mainly with the most modern batteries (with lithium as the main technology) via a CAN or RS-485 communication port. This is not the case for lead-acid or stationary batteries without the mentioned BMS.
- Autonomy: Due to their ability to charge batteries, hybrid inverters allow systems to operate autonomously, even when grid power is not available or during power outages. Normal inverters rely solely on grid power or the immediate power source and cannot maintain operation in the event of grid failures. This is why hybrid inverters often provide more autonomy to the solar installations where they are used.
- Energy efficiency: Hybrid inverters often have more advanced energy management features, allowing them to optimise the use of energy from renewable sources, the grid and batteries. This can result in higher energy efficiency and less energy waste. The charging mode function means that in the event of surplus solar energy, it is not lost but stored for later use.
In short, while a grid-tie or "stand-alone" inverter only converts DC to AC current to power devices, a hybrid inverter offers additional functionalities, such as the ability to charge batteries and work in stand-alone or backup systems. This versatility makes hybrid inverters especially useful in solar and wind power systems, as well as in off-grid or grid-tied applications with back-up power needs.
How does a hybrid solar inverter work?
A hybrid solar inverter works as a combination of three main components: a direct current to alternating current (DC-AC) inverter, a battery charger and a power management system (also called a regulator). Its main purpose is to optimise the use of renewable energy (from solar panels or other sources) and energy from the grid (in the case of grid-connected) or diesel generator (when "off-grid"), while allowing excess energy to be stored in batteries for later use.
Here's how a hybrid solar inverter works:
- Solar energy harvesting: Solar panels (or any other renewable source) capture sunlight and convert it into electrical energy in the form of direct current (DC).
- DC-AC conversion: The hybrid solar inverter takes the direct current generated by the solar panels and converts it into alternating current (AC), which is the form of energy used in most devices and appliances.
- Real-time solar energy use: The energy generated by the solar panels is first used to power the devices and appliances connected to the system. If the solar energy production is sufficient, the energy will be fully utilised without recourse to the grid.
- Battery charging: If the solar energy production is greater than the energy demand at that time, the excess energy is used to charge the batteries connected to the system. This charging is DC direct current. It is important to note that the batteries store the energy in this type of current and NOT in alternating current (AC). This means that the current and voltage that charges the batteries does NOT go through the DC-AC conversion but is directly in DC.
- Use of grid power: When the solar energy production is insufficient to cover the electrical demand or if the batteries are discharged, the hybrid inverter automatically switches to grid power supply. This ensures a continuous power supply even when solar conditions are not optimal.
- Battery discharge at times of low production: During the night or on cloudy days when solar energy production is low, the solar hybrid inverter will use the energy stored in the batteries to cover the electricity demand. As mentioned above, the battery charging is DC, so the discharge will be DC as well. That is why when the batteries are discharged the current will have to go through the DC-AC conversion before feeding the loads.
- Intelligent energy management: The hybrid inverter's energy management system continuously monitors solar energy production, power consumption and battery charge level. Based on this data, the inverter makes intelligent decisions on how to use the available energy as efficiently as possible.
In short, a hybrid solar inverter allows you to make the most of solar power, use grid power for backup, and store excess energy in batteries for a continuous and efficient power supply. This makes it an ideal choice for renewable energy systems with intelligent storage and management capabilities.
How long does a hybrid inverter last?
The lifetime of a hybrid inverter depends on several factors, including the quality of the device, its design and construction, proper maintenance and usage. In general, good quality hybrid inverters are designed to have a lifetime of at least 10 to 15 years.
Some factors that can influence the lifetime of a hybrid inverter are:
- Inverter quality: Inverters from well-known and reputable brands tend to have a better quality of construction and components, which generally translates into a longer lifetime.
- Environmental conditions: The environment in which the inverter is installed can affect its durability. For example, if it is exposed to high temperatures, humidity or extreme weather conditions, it can shorten its life.
-Load and usage: The amount of load and usage of the inverter can also have an influence. An inverter that operates near its maximum capacity on a constant basis may experience increased stress and wear.
- Maintenance: Proper maintenance and regular cleaning of the inverter can help prolong its life.
It is essential to read the manufacturer's specifications and recommendations, follow installation instructions and perform suggested maintenance. Some hybrid inverters may offer multi-year warranties, indicating the manufacturer's confidence in the durability of the product.
Remember that, like any electronic device, hybrid inverters may eventually experience failure or wear and tear over time. It is always advisable to consult a qualified professional or technician for installation and maintenance of the inverter to ensure that it functions properly and has an optimal lifespan.
At Tienda Solar we have hybrid inverters for every need. The catalogue includes cheap hybrid inverters and other more prestigious ranges at different prices. For more information please do not hesitate to contact us at info@tienda-solar.es.