Brands

Wind and Solar Batteries

What are batteries for solar and wind?

Batteries in a Renewable Energy installation, either for a solar, photovoltaic, wind or mix installation, are responsible for storing electrical energy to use when the solar modules or solar panels or wind turbines do not produce enough. It stores surplus energy to use at another time less or no production. 

In this category, you will find Monoblock batteries, Stationary batteries and Sealed maintenance-free batteries for solar, photovoltaic, wind or mix installations.

Wind and Solar Batteries

Active filters

  • Battery Voltage (V): 48
  • New

Lithium Battery V TAC 5,12kWh VT48100E-W

In stock

V TAC brand lithium battery TAC of 5,12 kWh with working voltage of 48 V for wall mount. This solar battery can be discharged up to 80% (DOD) and up to a total of 6000 cycles. It has a high discharge current to provide high-density energy in a point-to-point manner (charge/discharge current of 100A) with the nominal charge/discharge current of 20A at 25oC.

The VT48100E-W solar batteries are modular and can connect up to 15 modules of the same type in parallel. This LiFePO lithium battery and its BMS are compatible with the vast majority of inverter brands like Deye, GoodWe, SMA, The Voltronic, Growatt, Victron, Solis, Growatt, etc... with CAN or RS485 communication.

The VT48100E-W batteries offer a 10-year warranty and are CE certified.

  • New

Lithium Battery V TAC 10kWh AT48-200H

In stock

Lithium battery V TAC with a storage capacity of 10 kWh with a working voltage of 48 V. This solar battery can be discharged up to 80% (DOD) and up to a total of 5000 cycles. It has a high discharge current to be able to provide high-density energy in a punctual manner (charge/discharge current of 120A) with the nominal charge/discharge current of 100A.

The AT48-200H batteries are modular and have a wall or stand mount system which makes them easier to install and more aesthetic. This LiFePO lithium battery and its BMS are compatible with the vast majority of inverter brands like Deye, GoodWe, SMA, The Voltronic, Growatt, Victron, Solis, Growatt, etc... with CAN or RS485 communication. The AT48-200H batteries can connect up to 15 modules in parallel.

It has a 10-year warranty and an CE certificate.

  • New

Lithium Battery V TAC 7,64kWh VT-48160

In stock

Lithium battery for V TAC solar installations with a storage capacity of 7,64 kWh at a working voltage of 48 V. This solar battery can be discharged up to 80% (DOD) and up to a total of 6000 cycles. It has a high discharge current to provide high-density power on a point-to-point basis (charge/discharge current of 100A).

The VT48160 batteries are modular and feature a wall mount system which makes them easier to assemble and more aesthetic. This lithium battery and its BMS are compatible with the vast majority of inverter brands like Deye, GoodWe, SMA, The Voltronic, Growatt, Victron, Solis, Growatt, etc... with CAN or RS485 communication. Up to 15 modules can be connected in parallel.

It has a 10-year warranty and an EC certificate.

  • New

Lithium battery V TAC 9.6kWh VT48200B

In stock

Lithium battery of brand V TAC with a capacity of 9,6 kWh with a working voltage of 48 V. This solar battery can be discharged up to 80% (DOD) and up to a total of 6000 cycles. It has a high discharge current to provide high-density power on a point-to-point basis (charge/discharge current of 100A).

The VT48200B batteries are modular and allow up to 15 modules to be connected in parallel. This lithium battery and its BMS are compatible with the vast majority of inverter brands like Deye, GoodWe, SMA, The Voltronic, Growatt, Victron, etc... with CAN/MOdbus/SNMP communication.

It has a 10-year warranty and an EC certificate.

  • New

Lithium Battery V TAC 5.12kWh VT48100E-P2

In stock

V TAC lithium battery with a capacity of 5,12 kWh with a working voltage of 48 V. This solar battery can be discharged up to 80% (DOD) and up to a total of 6000 cycles. It has a high discharge current to provide high-density power on a point-to-point basis (charge/discharge current of 100A).

The VT48100E-P2 batteries are modular and allow up to 15 modules to be connected in parallel. This lithium battery and its BMS are compatible with the vast majority of inverter brands like Deye, GoodWe, SMA, The Voltronic, Growatt, Victron, etc... with CAN communication.

It has a 10-year warranty and an EC certificate.

  • New

SOLAREDGE HOME Battery 4.6kWh 48V

For those looking for reliable and efficient energy storage in their homes, the solaredge home battery 48V, 4.6kWh BAT-05K48 is the ideal choice. This battery has a capacity of 4.6 kilowatts per hour and a voltage of 48V. It aims to maximise the capture and use of solar energy by providing consistent and optimised energy.

BAT-05K48 is characterised by its advanced technology, which ensures superior performance and long service life. It\'s designed to work perfectly with Solaredge systems. This battery is the right choice if you want to reduce your dependence on the power grid or simply have a backup source during outages.

Compatible with three-phase inverters. Capacity of 4,6 kWh

Up to 5 modules in parallel per inverter. What. Floor and wall mounting

  • New

SolarEdge Battery Home 10kWh

The 10kWh lithium battery of SolarEdge Energy Bank at 48V improves system performance by adding more energy to store and use to connect to the grid and support energy applications. The battery of SolarEdge it\'s great for homes. The inverter can be connected to up to three power banks SolarEdge to increase power, savings and independence.

It can be connected to a growing line of smart accessories, such as smart hot water controllers and smart relays and switches.

The Energy Bank Battery SolarEdge it has a global system efficiency of 94.5% and connects directly to our innovative inverter single-phase with HD-Wave technology, ensures that power is available when needed.

  • New

Battery GoodWe Lynx Home U Series 5,4 kWh

The Lynx Home U series of GoodWe is a low-voltage lithium battery designed for residential applications. Its small design, its safe battery technology (LFP) and its user experience are outstanding features. Thanks to the integrated self-recognition function and Plug & Play communication with investors GoodWe, are very easy to install.

The battery GoodWe The 5.4kWh 48V Lynx Home U (LV) uses the safest LiFePO4 lithium technology available on the market.

It\'s got a smart BMS built in. Up to 6 batteries can be connected in parallel (32.4 kWh). Applicable to investors GoodWe ES, ME and SBP.

Protection class IP65 of the battery GoodWe Lynx Home U is suitable for both indoor and outdoor use.

It is possible to connect up to six units simultaneously to a single inverter. What. The usable storage capacity can be increased to 28,8 kWh.

  • New

Lithium battery Dyness 5,12kWh - 48V - DL5.0C

In stock

The low voltage (48V) lithium solar battery Dyness DL5.0C with a storage capacity of 5,12 kWh. Solar battery based on LiFePO4 ions (lithium and iron phosphate). With very high performance, high safety and long life (more than 6000 cycles), it has a very compact design, high usable power output and modular design. Each DL5.0C solar battery module has an independent BMS to control battery charging/discharging with the inverter.

Lithium solar battery 48V compatible with most solar inverters (Goodwe ES/EM, SMA, Victron Energy, Solis, SAJ, Voltronic power, Luxpower, Sofar The solar, Growatt, GMDE) hybrids or isolate which has a 10-year warranty. Includes cables to connect to another battery and also to connect the inverter.

DEYE Lithium Battery 6.14kWh

DEYE lithium battery 6.14kWh

Lithium battery of 6.14kWh capacity at 48V and 60A of discharge current with Lithium-Iron-Phosphate (LFP) technology guarantees the safety of the system and a long-life cycle with very low-capacity losses. It is a compact module that ensures 6000 cycles with 90% DoD.

DEYE\'s lithium battery is robust and the lithium cells are protected against high temperature, overvoltage, and temporary overcurrents. They are easy to install and require no maintenance. They have a modular system compatible with most inverters and are suitable for residential, commercial, and even industrial solar installations.

Only includes battery-battery connection cables.

SAJ - Solar Battery BU2-5.0-HV1 for ALL-In-One-Solution

This 5kWh battery module is a part of the HS2 All-In-One Solution. SAJ BU2-5.0-HV1, 5KWh, Lithium-ion, 102.4V, IP65 SAJ Electric SAJ is a global player in the inverter market, focusing on renewable energy conversion, transmission and storage solutions.

The company offers professional distributed solar inverters, hybrid inverters with battery storage and a monitoring system.

The B2 battery is a highvoltage cobalt-free LiFePO4 battery. With a sheet metal casing, it supports a structure compatible with wall mounting and stacking installation methods. The B2 battery is formed with battery modules, a base ) and a BMS controller.

The number of battery modules can be flexibly combined according to the user\'s energy demand, with a minimum of 2 modules and a maximum of 5 modules (up to 25.0 kWh).

Lithium battery BYD Premium B-Box LVL 15.4

B-Box LVL lithium power module with a capacity of 15.4 kWh. Lithium Iron Phosphate (LiFePO) technology ensures the safety of the solar battery and a long life cycle with very low capacity losses. BYD lithium batteries are compatible with hybrid inverters from SMA and Goodwe. They are easy to install, attractively designed, and require no maintenance. This product ensures 10 years warranty with 90% depth of discharge (DoD) and charge/discharge cycle performance greater than 95%. This battery belongs to a new series, replacing the PRO batteries. Modular system that allows up to 64 lithium module batteries to be easily connected through the BMS, reaching up to 983 kWh of storage. 

Lithium Solar Battery Dyness 5,12kWh - 48V - BX51100

Available for extensions

The low voltage lithium solar battery Dyness BX51100 with a storage capacity of 5,12 kWh is designed on the basis of LiFePO4 ions (lithium and iron phosphate). With very high performance, high safety and long life (6000 cycles), it has a very compact design, high usable power output and modular design. Each BX51100 solar battery module has an independent BMS to control battery charging and discharging as required.

Lithium solar battery 48V compatible with most inverters (Goodwe ES/EM, SMA, Victron Energy, Solis, I\'m not going to go into details, Sofar The solar, Growatt, GMDE) hybrid or isolated which has a 10 year warranty and certificate It includes wires to connect to another battery and also to connect the inverter.

Brackets for Pylontech US5000 batteries

These brackets allow Pylontech US5000 batteries to be mounted on any wall and thus dispense with the need for a battery rack. They are designed to easily stack up to 4 batteries horizontally and 2 batteries vertically. Made of high quality aluminium and designed for optimal ventilation. In case you do not have a rack cabinet or do not have enough space to place it, these brackets are the perfect option to install your Pylontech batteries safely. For installation, one bracket is placed on the back of the battery and another on the front. By closing the tabs located on each side of the brackets, a correct and strong fastening of the battery is ensured.

Brackets for Pylontech US3000 batteries

These brackets allow Pylontech US3000 batteries to be mounted on any wall and thus dispense with the need for a battery rack. They are designed to easily stack up to 4 batteries horizontally and 2 batteries vertically. Made of high quality aluminium and designed for optimal ventilation. In case you do not have a rack cabinet or do not have enough space to place it, these brackets are the perfect option to install your Pylontech batteries safely. For installation, one bracket is placed on the back of the battery and another on the front. By closing the tabs located on each side of the brackets, a correct and strong fastening of the battery is ensured.

Battery Pylontech Force L2 14.21kWh

Pylontech Force L2 lithium battery, 48 V and 14,21 kWh.

Force L2 battery with 3.55 kWh as a basic module and a lifetime of 15 years. By means of an external BMS it can be adapted to different system configurations. These batteries can be used with inverters of different brands such as Ingeteam, Victron and Sofar. The Force L2 is the low-voltage version of the ESS (Energy Storage System at Home), following Pylontech\'s modular designs, which thanks to its simple connectors and outdoor compatibility, allows for convenient installation.  The design is ideal for both indoor and outdoor installation. Perfect for large homes and small commercial applications.

10 year warranty.

Battery Pylontech Force L2 10.65kW

Pylontech Force L2 lithium battery, 48 V and 10,65 kW.

Force L2 battery with 3.55 kWh as a basic module and a lifetime of 15 years. By means of an external BMS it can be adapted to different system configurations. These batteries can be used with inverters of different brands such as Ingeteam, Victron and Sofar. The Force L2 is the low-voltage version of the ESS (Energy Storage System at Home), following Pylontech\'s modular designs, which thanks to its simple connectors and outdoor compatibility, allows for convenient installation.  The design is ideal for both indoor and outdoor installation. Perfect for large homes and small commercial applications.

10 year warranty.

Battery Pylontech Force L2 7.10kW

Pylontech Force L2 lithium battery, 48 V and 7.10 kW.

Force L2 battery with 3.55 kWh as a basic module and a lifetime of 15 years. By means of an external BMS it can be adapted to different system configurations. These batteries can be used with inverters of different brands such as Ingeteam, Victron and Sofar. The Force L2 is the low-voltage version of the ESS (Energy Storage System at Home), following Pylontech\'s modular designs, which thanks to its simple connectors and outdoor compatibility, allows for convenient installation.  The design is ideal for both indoor and outdoor installation. Perfect for large homes and small commercial applications.

10 year warranty.

Brackets for Pylontech US2000C batteries

These brackets allow Pylontech US2000C batteries to be mounted on any wall and thus dispense with the need for a battery rack. They are designed to easily stack up to 4 batteries horizontally and 2 batteries vertically. Made of high quality aluminium and designed for optimal ventilation. In case you do not have a rack cabinet or do not have enough space to place it, these brackets are the perfect option to install your Pylontech batteries safely. For installation, one bracket is placed on the back of the battery and another on the front. By closing the tabs located on each side of the brackets, a correct and strong fastening of the battery is ensured.

Battery Turbo Energy Lithium Series Slim 5,1kW

Price on request, best price guaranteed

Lithium battery of the Turbo Energy brand, Lithium Series slim model of 48 V and 5,1kW.

Lithium Ferro Phosphate battery with a capacity of 5.1 kWh (100Ah 51.2V) ideal for solar installations. Compatible with Turbo Energy, Victron, Voltronic, Goodwe, Growatt, Solis, Sofar, Darfon, Sermatec and Ingeteam inverters. This battery is characterised by having the same performance being 33% thinner and 15% lighter. Parallel connection capacity of up to 15 batteries. It has a useful life of 6000 cycles and a depth of discharge of 90%. The lithium cells are protected against high temperatures and thanks to its quick connections, it is easy to install. 

10 year warranty.

Battery SAJ B1 5.1KW

Lithium battery of the SAJ brand, model B1, 48 V and 5.1 kW.

Lithium battery of 5.1 kWh capacity compatible with any brand of inverters. The battery incorporates a management system (BMS) that prevents overcharging or over-discharging and maximises the efficiency of the battery. Thanks to its modular design, wiring and installation is easy and 8 devices can be stacked in parallel.

It is recommended to install the battery indoors or in sheltered areas to avoid direct light, rain or snow. It is important that the battery installation area is well ventilated, otherwise the performance and lifetime of the battery may be affected.

10 year warranty.

Battery SAJ AS1-3KS 5.1kW

Lithium battery of the SAJ brand, model AS1, 51.2 V and 5.1 kW.

Lithium battery of 5120 W of capacity compatible with any brand of inverters. This battery can be extended in capacity depending on the user\'s needs. The useful life is 6000 cycles and in case of mains failure, the battery will ensure that there is no interruption in the load. For it to work correctly, the installation must be connected to the grid and have the eSolar AIO3 sticks for wired communication or the eSolar 4G/GPRS stick for WiFi connection. It is recommended to install the battery indoors or in protected areas to avoid direct light, rain or snow. The battery uses the wind as a cooling mode.

Warranty of 10 years

Battery Turbo Energy Lithium Series 5,1kW

Price on request, best price guaranteed

Lithium battery of the Turbo Energy model, Lithium Series model of 48 V and 5,1kW.

Lithium Ferro Phosphate battery of 5.1 kWh capacity (100Ah 51.2V) suitable for solar installations. Compatible with Turbo Energy, Voltronic inverters. Parallel connection capacity up to 6 units. Lifetime of 6000 cycles and 98% charge/discharge efficiency. The lithium cells are protected against high temperatures and thanks to its quick connections, it is easy to install.

10 year warranty.

Pylontech US5000 Lithium Battery 4.8kWh - 48V

In stock

Pylontech lithium battery model US5000 series 4.8kWh

Lithium battery of 4.8kWh capacity at 48V and 75A of discharge current with Lithium-Iron-Phosphate (LFP) technology guarantees the safety of the system and a long-life cycle with very low-capacity losses. It is a compact module of dimensions 442 x 420 x 161 mm and weight of 38kg that ensures 4500 cycles with 95% DoD.

Pylontech is robust and the lithium cells are protected against high temperature, overvoltage, and temporary overcurrents. They are easy to install and require no maintenance. They have a modular system compatible with most inverters and are suitable for residential, commercial, and even industrial solar installations.

Only includes battery-battery connection cables.

Lithium battery Dyness 3,6 kWh 48V - B3

The low voltage lithium solar battery Dyness B3A with a storage capacity of 3.6 kWh is designed on the basis of LiFePO4 ions (lithium and iron phosphate). With very high performance, high safety and long life (6000 discharge cycles), it has a very compact design, high usable power output and modular design. Each B3 solar battery module has an independent BMS to control battery charging and discharging as required

48V lithium solar battery compatible with most inverters (Goodwe, SMA, Victron Energy, Solis, Imeon energy, Voltronic power, Sofar,  Growatt,and so on. ) hybrids or isolates with a 10-year warranty and CE certificate

Includes cables to connect to another battery (not cables to connect to inverter)

Lithium battery Dyness 2,4 kWh 48V - B4850

Dyness B4850 low voltage lithium battery with storage capacity of 2.4 kWh is designed with LiFePO4 (lithium iron phosphate) battery chemistry, with performance, safety and long life (6000 discharge cycles), it has compact design, high usable power output with modular design. Each B4850 solar battery module has independent BMS to control battery charging and discharging. 

48V lithium solar battery compatible with most inverters (Goodwe, SMA, Victron Energy, Solis, Imeon energy, Voltronic power, Luxpower, Sofar solar, Growatt, GMDE) 48V hybrid or off-grid with 10 years warranty and CE certificate.

Lithium battery Dyness Power Box 10.0 - 48V

Dyness Tower low voltage lithium battery, storage capacity ranging from 9.60 kWh is designed with LiFePO4 (lithium iron phosphate) battery chemistry, with performance, safety and long life (6000 discharge cycles), has a compact design, high usable power output with modular and expandable design.

48V battery with usable capacity of 9.6 kWh with maximum discharge output of 2.4 to 4.8 KW. Compatible with most Goodwe, SMA, Victron Energy, Solis, Imeon energy, Voltronic power, Luxpower, Sofar solar, Growatt, GMDE) 48V hybrid or stand-alone inverters with 10 years warranty. 

Lithium battery LG RESU 3.3 kWh - 48V

3.3 kWh lithium battery to48V capacity and 63A discharge with Lithium that guarantees system safety and with a long life cycle with very little capacity loss. LG Batteries are robust and lithium cells are protected against high temperatures, overvoltages and over temporary currents. They are easy to install and do not require any maintenance. Modular system compatible with most inverters very convenient for residential, commercial and even industrial solar installations. For more information refer to the technical sheet.

3.5kWh Pylontech Lithium battery - 48V

In stock

Lithium battery Pylontech brand US3000 C series 3.5kWh

3.5kWh lithium battery to 48V capacity and 37A discharge with Lithium-Iron Phosphate (LFP) technology that guarantees system safety and with a long life cycle with very little capacity loss. Pylontechs are robust and lithium cells are protected against high temperatures, overvoltages and over temporary currents. They are easyto install and do not require any maintenance. This product ensures 6000 cycles with 90% depth of discharge (DoD). Modular system compatible with most inverters very convenient for residential, commercial and even industrial solar installations. For more information refer to the technical sheet.

Only includes battery-battery connection cables.

2.4kWh Pylontech Lithium battery US2000C - 48V

In stock

Lithium battery Pylontech US2000C 2.4kWh

2.4kWh lithium battery with 48V capacity and 25A discharge with Lithium-Iron Phosphate (LFP) technology that guarantees system safety and with a long life cycle with very little capacity loss. Pylontechs are robust and lithium cells are protected against high temperatures, overvoltages and over temporary currents. They are easy to install and do not require any maintenance. This product ensures 4500 cycles with 90% depth of discharge (DoD). Modular system compatible with most inverters very convenient for residential, commercial and even industrial solar installations. For more information refer to the technical sheet.

Only includes battery-battery connection cables.

More on solar and wind batteries

Wind and solar batteries in a renewable energy installation store excess electricity for later use when the solar modules or solar panels or wind turbines produce energy surplus. In conjunction with a photovoltaic system, solar power can also be used when there is no sunshine, i.e. when the solar modules are not currently generating electricity but it was generated previously. It stores surplus energy to use at another time of the day or when there is no production.

Photovoltaic systems without batteries produce solar power that must be used instantly. This could be not the best option for some consumers, as electricity is mainly generated during the day. During this time, however, the electricity demand could be low. As a rule, the demand increases significantly in the evening hours. With a battery, you can use solar power not needed during the day when you really need it.

 

Without having to change your habits, you can achieve

  • the sustainable reduction of your electricity bill,
  • your personal contribution to the energy turnaround and the optimization of your own consumption, and
  • increasing independence from the energy supplier.

 

For operators of private photovoltaic systems, it is now cheaper to consume the solar power themselves than to feed it into the public grid and receive the feed-in tariff for it. As a result, the demand for storage facilities has increased significantly and due to the increased own consumption, the electricity costs decrease significantly.

With access to a wide range of products from various manufacturers, we can help you find the right battery for your wind turbine or solar power systems, so it can store electrical energy to use when the solar modules or solar panels or wind turbines do not produce enough.

How much storage capacity do I need in my batteries?

The amount of capacity you need for your batteries will depend on several factors and the specific use you will make of the batteries. Here are some steps that can help you determine the right capacity:

  • - Determine the purpose: What are you going to power with the batteries? It could be a house, a facility, a vehicle, electronic equipment, etc.
  • - Calculate the energy demand: Analyse how much energy will be consumed by the devices or facility you plan to power with the batteries. This is measured in watts (W) or kilowatts (kW). You can consult device specifications or use energy meters to obtain this information.
  • - Estimate the backup time required: Decide how long you want the batteries to provide backup power. This may vary depending on your needs and the availability of other power sources.
  • - Calculate the storage capacity: Multiply the power demand in kilowatts (kW) by the required backup time in hours (h). This will give you the total capacity needed in kilowatt-hours (kWh).
  • - Consider additional factors: In addition to the power demand, you should consider other factors such as the efficiency of the battery system, the depth of discharge (DOD), the ambient temperature and the expected lifetime of the batteries.

It is important to mention that, in some cases, it may also be useful to consider the charge and discharge rate batteries can handle, especially if you plan to use renewable energy to recharge them.

If you need considerable storage capacity or have specific requirements, it is advisable to consult a professional or a company specialising in energy storage systems to get an accurate assessment and a solution tailored to your needs.

What types of batteries are there and what are the differences?

There are several types of solar batteries available on the market, and each has its own characteristics and differences. Below is an overview of the most common types of solar batteries and their differences:

Lead-acid batteries:

Liquid electrolyte lead-acid batteries: These are the oldest and most common in solar applications. They have proven technology and are affordable, but are heavy and need regular maintenance, such as replenishing with distilled water.

Lead-acid gel batteries: Use a gel electrolyte instead of liquid, which makes them less prone to spills and leaks. They are more expensive than liquid electrolyte batteries, but require less maintenance.

Lithium-ion batteries:

Lithium-ion iron phosphate (LiFePO4) lithium-ion batteries: These are known for their durability, high efficiency and long life. They are maintenance-free, lighter and more compact than lead-acid batteries, and can be discharged more deeply without damage. However, they tend to be more expensive than lead-acid batteries.

Lithium-nickel-nickel-cobalt-manganese (Li-NiCoMn) lithium-ion batteries: These are a cheaper but less durable option than LiFePO4. They have a good energy density and are lightweight.

Monoblock batteries:

Monoblock batteries are generally compact units that contain multiple cells and components in a single block. They are available in various capacities and sizes, but are usually smaller and more portable compared to stationary batteries. Some monoblock batteries, especially lead-acid batteries, may require periodic maintenance, such as checking and replenishing the level of distilled water in the cells. These batteries are used in smaller, more mobile applications, such as solar power systems for caravans or boats, recreational vehicles, and residential backup power systems. They have a moderate service life and are suitable for lighter, occasional applications.

Sealed Maintenance-Free Batteries:

Sealed maintenance-free batteries, such as AGM (Absorbent Glass Mat) and VRLA (Valve-Regulated Lead-Acid) batteries, have a sealed design that prevents electrolyte leakage and do not require regular maintenance. They come in a variety of sizes and are suitable for applications where access is limited. As the name suggests, these batteries are designed to require no regular maintenance. There is no need to check or top up the water level, which makes them more convenient in many applications.  These batteries are suitable for a wide range of applications, including power backup systems, security systems, emergency lighting systems, telecommunications systems and more, where a reliable power source is needed without constant maintenance. They have a moderate to long service life, depending on the type and conditions of use.

Stationary Batteries: 

Stationary batteries are designed for stationary or fixed applications and are generally larger and heavier than monoblock batteries. They may have a sealed or unsealed construction, depending on the type, but are often used in applications where high energy storage capacity is required. Stationary batteries can be either maintenance or maintenance-free, depending on the specific type. VRLA and AGM batteries are examples of maintenance-free stationary batteries. They are used in applications where larger energy storage capacity is required and where ease of maintenance is a secondary concern. This includes critical backup systems, large-scale renewable energy systems and industrial applications. They tend to have a longer service life and are suitable for applications requiring long-term durability.

Flow batteries:

Vanadium flow batteries: Use vanadium solutions instead of solid or liquid electrolytes. They are known for their long life, flexible charge and discharge capability, and are suitable for large-scale energy storage applications, but tend to be expensive.

Solid-state batteries:

Solid-state batteries: These are under development and use solid electrolyte technology instead of liquid or gel. They promise higher efficiency, safety and longer life, but are still in the process of commercialisation and can be expensive.

The main differences between these solar batteries include lifetime, cost, energy density, efficiency, maintenance, and charge/discharge capability. The choice of solar battery will depend on your specific needs, budget and the conditions of your solar installation. It is important to consult with a solar professional to determine the best option for your project.

If you have any additional question regarding what batteries to use please contact us at info@tienda-solar.es