Brands

Grid Connected Inverters

What are solar inverters for grid connection?

A solar grid connection inverter is an electronic device that allows feed into a power grid the energy generated by a solar kit. The solar PV module kit connects directly to the input of the inverter and this directly to the grid connection (with its mandatory protections), synchronizing with this to allow the feed in.

Grid Connected Inverters

Active filters

Solar inverter SolarEdge HD-Wave 5.0kW- single phase

SolarEdge 5000W single-phase inverter with SetApp configuration and HD-Wave technology. With a maximum efficiency of 99.2% and a total maximum input current of 13.5A. The HD-Wave inverter models are characterised by their small and lightweight design, high efficiency and safety.

This inverter has received the Intersolar Award 2016 and Edison Award 2018. What distinguishes it from other inverters is that it handles maximum power point tracking and voltage management separately for each solar module, so the inverter is only responsible for the DC to AC inversion, making it more cost-effective, simple and reliable. Specially designed to operate with SolarEdge optimisers.

12-25 year warranty.

Solar inverter SolarEdge HD-Wave 4.0kW- single phase

SolarEdge 4000W single-phase inverter with SetApp configuration and HD-Wave technology. It has a maximum efficiency of 99.2% and a maximum input current of 11.5 A. HD-Wave inverters stand out for their small and lightweight design, high efficiency and safety.

This inverter has received the Intersolar Award 2016 and Edison Award 2018. What distinguishes it from other inverters is that it handles maximum power point tracking and voltage management separately for each solar module, so the inverter is only responsible for the DC to AC inversion, making it more cost-effective, simple and reliable. Specially designed to operate with SolarEdge optimisers.

12-25 year warranty.

Solar inverter SolarEdge HD-Wave 3.68kW- single phase

SolarEdge 3680W string inverter with SetApp configuration and HD-Wave technology. It has a maximum efficiency of 99.2% and a maximum input current of 10.5A. The HD-Wave inverters stands out for its small and lightweight design, high efficiency and safety.

This inverter has received the Intersolar Award 2016 and Edison Award 2018. What distinguishes it from other inverters is that it handles maximum power point tracking and voltage management separately for each solar module, so the inverter is only responsible for the DC to AC inversion, making it more cost-effective, simple and reliable. Specially designed to operate with SolarEdge optimisers.

12-25 year warranty.

Solar inverter SolarEdge HD-Wave 3.5kW- single phase

SolarEdge 3500W single-phase inverter with SetApp configuration and HD-Wave technology. It has a maximum efficiency of 99.2% and a maximum input current of 10A. This HD-Wave inverter group stands out for its small and lightweight design, high efficiency and safety.

This inverter has received the Intersolar Award 2016 and Edison Award 2018. What distinguishes it from other inverters is that it handles maximum power point tracking and voltage management separately for each solar module, so the inverter is only responsible for the DC to AC inversion, making it more cost-effective, simple and reliable. Specially designed to operate with SolarEdge optimisers.

12-25 year warranty.

Solar inverter SolarEdge HD-Wave 3.0kW- single phase

SolarEdge 3000W single-phase inverter with SetApp configuration and HD-Wave technology. It has a maximum efficiency of 99.2% and a maximum input current of 9A. HD-Wave inverters are characterised by their small and lightweight design, high efficiency and safety.

This inverter has received the Intersolar Award 2016 and Edison Award 2018. What distinguishes it from other inverters is that it handles maximum power point tracking and voltage management separately for each solar module, so the inverter is only responsible for the DC to AC inversion, making it more cost-effective, simple and reliable. Specially designed to operate with SolarEdge optimisers.

12-25 year warranty.

Solar inverter SolarEdge HD-Wave 2.2kW- single phase

SolarEdge 2200W single-phase inverter with SetApp configuration and HD-Wave technology. It has a peak efficiency of 99.2 % and a maximum input current of 6.5A. The HD-Wave inverter line is recognised for its small and lightweight design, high efficiency and safety.

This inverter has received the Intersolar Award 2016 and Edison Award 2018. What distinguishes it from other inverters is that it handles maximum power point tracking and voltage management separately for each solar module, so the inverter is only responsible for the DC to AC inversion, making it more cost-effective, simple and reliable. Specially designed to operate with SolarEdge optimisers.

12-25 year warranty.

Solar inverter SolarEdge SE17K 17kW - three phase

SolarEdge three-phase SolarEdge 17000W grid-tie inverter with SetApp configuration. It has an efficiency of 98% and a maximum input current of 23 A. The main strengths of these inverters are their efficiency, light weight and safety.

The inverter maximises solar energy harvesting by combining digital control technology with an efficient power conversion architecture. The fixed voltage technology ensures that the inverter is always operating at an optimal input voltage, regardless of the number of modules in a string or environmental conditions. Inverter monitoring receiver data and power optimiser performance data from each solar array can be transmitted to the web.

12-25 year warranty.

Solar inverter SolarEdge SE12.5K 12.5kW - three phase

SolarEdge three-phase SolarEdge 12500W grid-tie inverter with SetApp configuration. It has an efficiency of 98% and a maximum input current of 21 A. SolarEdge\'s SE inverter line stands out for its efficiency, light weight and safety.

The inverter maximises solar energy harvesting by combining digital control technology with an efficient power conversion architecture. The fixed voltage technology ensures that the inverter is always operating at an optimal input voltage, regardless of the number of modules in a string or environmental conditions. Inverter monitoring receiver data and power optimiser performance data from each solar array can be transmitted to the web.

12-25 year warranty.

Solar inverter SolarEdge SE16K 16kW - three phase

SolarEdge three-phase SolarEdge 16000W grid-tie inverter with SetApp configuration. It has an efficiency of 98% and a maximum input current of 23A. These inverters stand out for their efficiency, light weight and safety.

The inverter maximises solar energy harvesting by combining digital control technology with an efficient power conversion architecture. The fixed voltage technology ensures that the inverter is always operating at an optimal input voltage, regardless of the number of modules in a string or environmental conditions. Inverter monitoring receiver data and power optimiser performance data from each solar array can be transmitted to the web.

12-25 year warranty.

Solar inverter SolarEdge SE33.3K 33.3kW - three phase

SolarEdge 33300W three-phase inverter with SetApp configuration. It has an efficiency of 98.3% and a maximum input current of 48.25A. This brand of inverters are characterised by their high power, light weight and efficiency.

The inverter maximises solar energy harvesting by combining digital control technology with an efficient power conversion architecture. The fixed voltage technology ensures that the inverter is always operating at an optimal input voltage, regardless of the number of modules in a string or environmental conditions. Inverter monitoring receiver data and power optimiser performance data from each solar array can be transmitted to the web.

12-25 year warranty.

Solar inverter SolarEdge SE30K 30kW - three phase

SolarEdge 29990W three-phase inverter with SetApp configuration. Its efficiency is 98.3% and it has a maximum input current of 43.5A. They are characterised by their high power, light weight and efficiency.

The inverter maximises solar energy harvesting by combining digital control technology with an efficient power conversion architecture. The fixed voltage technology ensures that the inverter is always operating at an optimal input voltage, regardless of the number of modules in a string or environmental conditions. Inverter monitoring receiver data and power optimiser performance data from each solar array can be transmitted to the web.

12-25 year warranty.

Solar inverter SolarEdge SE25K 25kW - three phase

SolarEdge 25000W three-phase inverter with SetApp configuration. It has an efficiency of 98% and a maximum input current of 36,325 A. This group of inverters stands out for its high power, lightness and efficiency.

The inverter maximises solar energy harvesting by combining digital control technology with an efficient power conversion architecture. The fixed voltage technology ensures that the inverter is always operating at an optimal input voltage, regardless of the number of modules in a string or environmental conditions. Inverter monitoring receiver data and power optimiser performance data from each solar array can be transmitted to the web.

12-25 year warranty.

Solar inverter SolarEdge SE10K 10kW - three phase

SolarEdge 10000W three-phase inverter with SetApp and EnergyNet configuration. It has an efficiency of 98% and a maximum input current of 16.5A. These inverters stand out for their efficiency, light weight and easy installation.

The inverter maximises solar energy harvesting by combining digital control technology with an efficient power conversion architecture. The fixed voltage technology ensures that the inverter is always operating at an optimal input voltage, regardless of the number of modules in a string or environmental conditions. Inverter monitoring receiver data and power optimiser performance data from each solar array can be transmitted to the web.

12-25 year warranty.

Solar inverter SolarEdge SE9K 9kW - three phase

SolarEdge 9000W three-phase inverter with SetApp and EnergyNet configuration. It has an efficiency of 98% and a maximum input current of 15A. These group of inverters are characterised by their efficiency, light weight and easy installation.

The inverter maximises solar energy harvesting by combining digital control technology with an efficient power conversion architecture. The fixed voltage technology ensures that the inverter is always operating at an optimal input voltage, regardless of the number of modules in a string or environmental conditions. Inverter monitoring receiver data and power optimiser performance data from each solar array can be transmitted to the web.

12-25 year warranty.

Solar inverter SolarEdge SE8K 8kW - three phase

SolarEdge 8000W three-phase inverter with SetApp and EnergyNet configuration. It has an efficiency of 98% and a maximum input current of 13.5A. SE inverters are characterised by their efficiency, light weight and easy installation.

The inverter maximises solar energy harvesting by combining digital control technology with an efficient power conversion architecture. The fixed voltage technology ensures that the inverter is always operating at an optimal input voltage, regardless of the number of modules in a string or environmental conditions. Inverter monitoring receiver data and power optimiser performance data from each solar array can be transmitted to the web.

12-25 year warranty.

Solar inverter SolarEdge SEK7 7kW - three phase

SolarEdge 4000W three-phase inverter with SetApp and EnergyNet configuration. It has an efficiency of 98% and a maximum input current of 12A. The SE inverter group stands out for its efficiency, light weight and easy installation.

The inverter maximises solar energy harvesting by combining digital control technology with an efficient power conversion architecture. The fixed voltage technology ensures that the inverter is always operating at an optimal input voltage, regardless of the number of modules in a string or environmental conditions. Inverter monitoring receiver data and power optimiser performance data from each solar array can be transmitted to the web.

12-25 year warranty.

Solar inverter SolarEdge SE6K 6kW - three phase

SolarEdge 6000W three-phase inverter with SetApp and EnergyNet configuration. It has an efficiency of 98% and a maximum input current of 10A. These inverters stan out by their efficiency, light weight and easy installation.

The inverter maximises solar energy harvesting by combining digital control technology with an efficient power conversion architecture. The fixed voltage technology ensures that the inverter is always operating at an optimal input voltage, regardless of the number of modules in a string or environmental conditions. Inverter monitoring receiver data and power optimiser performance data from each solar array can be transmitted to the web.

12-25 year warranty.

Solar inverter SolarEdge SE5K 5kW - three phase

SolarEdge 5000W three-phase inverter with SetApp and EnergyNet configuration. It has an efficiency of 98% and a maximum input current of 8.5 A. These group of inverters are characterised by their efficiency, light weight and easy installation.

The inverter maximises solar energy harvesting by combining digital control technology with an efficient power conversion architecture. The fixed voltage technology ensures that the inverter is always operating at an optimal input voltage, regardless of the number of modules in a string or environmental conditions. Inverter monitoring receiver data and power optimiser performance data from each solar array can be transmitted to the web.

12-25 year warranty.

Solar inverter SolarEdge SE4K 4kW - three phase

SolarEdge 4000W three-phase inverter with SetApp and EnergyNet configuration. It has an efficiency of 98% and a maximum input current of 7 A. These inverters are characterised by their efficiency, light weight and easy installation.

The inverter maximises solar energy harvesting by combining digital control technology with an efficient power conversion architecture. The fixed voltage technology ensures that the inverter is always operating at an optimal input voltage, regardless of the number of modules in a string or environmental conditions. Inverter monitoring receiver data and power optimiser performance data from each solar array can be transmitted to the web.

12-25 year warranty.

Solar inverter Solax X1-BOOST G3 6.0T kW

Single-phase solar inverter for grid connection from Solax. It has a power of 6000W AC with 2 MPPT and a current of 14 A per input with natural cooling. The X1-BOOST family stands out for its design, connectivity and simplicity.

These inverters have a very lightweight design which aims to make as little noise as possible. Two compatible wattmeters, the Chint and the Eastron, are available for zero injection. The inverter is controllable via mobile or internet as it includes a wifi device. In case there is no internet available, you can connect with your mobile, tablet or pc to the inverter\'s own network or with a RJ45 network cable. 

5 year product warranty.

Solar inverter Solax X1-BOOST G3 5.0 kW

Single-phase solar inverter for grid connection from Solax. It has a power of 5000W AC with 2 MPPT and a current of 14 A per input with natural cooling. These inverters stand out for their design, connectivity and simplicity.

The X1-BOOST family has a very lightweight design which aims to make as little noise as possible. Two compatible wattmeters, the Chint and the Eastron, are available for zero injection. The inverter is controllable via mobile phone or internet as it includes a wifi device. In case there is no internet available, you can connect with your mobile phone, tablet or pc to the inverter\'s own network or with a RJ45 network cable. 

5 year product warranty.

Solar inverter Solax X1-BOOST G3 3.0 kW

Single-phase solar inverter for grid connection from Solax. Power of 3000W AC with 2 MPPT and a current of 14 A per input with natural cooling. The X1-BOOST line stands out for its design, connectivity and simplicity.

The X1-BOOST inverters have a very lightweight design which aims to make as little noise as possible. Two compatible wattmeters, the Chint and the Eastron, are available for zero injection. The inverter is controllable via mobile phone or internet as it includes a wifi device. In case there is no internet available, you can connect with your mobile phone, tablet or pc to the inverter\'s own network or with a RJ45 network cable. 

5 year product warranty.

Solar inverter KOSTAL PIKO CI 60

60000 W AC three-phase solar inverter with 4 MPPT, an efficiency of 98.1% and a maximum input current of 39 A per input with regulated fan cooling. The KOSTAL PIKO CL inverters are distinguished by their design, performance, connectivity and simple installation.

KOSTAL PICO inverters include an integrated communications kit, which enables monitoring via the Kostal Solar Portal platform. It also works with different monitoring systems.  Thanks to the kit, external coupling switches are no longer necessary, thus saving additional costs.

5-year warranty. 

Solar inverter KOSTAL PIKO CI 50

50000 W AC three-phase solar inverter with 4 MPPT, an efficiency of 98.1% and a maximum input current of 39 A per input with regulated fan cooling. The KOSTAL PIKO CL inverters are distinguished by their design, performance, connectivity and simple installation.

The KOSTAL PICO line includes an integrated communications kit, through which monitoring can be carried out via the Kostal Solar Portal platform. It also works with different monitoring systems.  Thanks to the kit, external coupling switches are no longer necessary, thus saving additional costs.

5-year warranty. 

Wattmeter SUNNY HOME MANAGER 2.0

ONLY AVAILABLE WITH THE PURCHASE OF THE INVERTER

The Sunny Home Manager 2.0 enables the most efficient use of solar energy in the home. It stands out for its innovation, simplicity, transparency and flexibility.

It reduces electricity costs and optimises PV self-consumption. To do so, it measures the output of PV generation, purchased electricity and grid feed-in and provides an overview of all relevant energy flows in the household. Based on local PV generation forecasts and the measured household consumption profile, the self-learning device provides the user with energy-related recommendations for action. The operation of the controlled devices is coordinated to optimise the use of the self-generated solar energy.

Warranty of 2 years.

Wattmeter SMA ENERGY METER-20

ONLY AVAILABLE WITH THE PURCHASE OF THE INVERTER

The SMA Energy Meter is a high-performance meter for intelligent energy management in photovoltaic systems with SMA devices. Stands out for its simplicity, flexibility and high performance.

It is capable of calculating the electrical measured values communicated via Ethernet in the local network. The PV generation of other PV inverters and data on grid feed-in and purchased electricity can be communicated to SMA systems with a high level of accuracy. The integration of the SMA Energy Meter establishes an ideally coordinated system configuration that guarantees the highest yield and stability with the best cost savings and increased self-consumption. 

2-year warranty.

Solar Inverter SMA Sunny Tripower STP20000TL-30

Three-phase solar inverter for self-consumption or SMA grid connection of 20000W AC with 2 MPPT with an efficiency of 98% and a maximum input current of 33 A per input with OptiCool cooling system. The Sunny Tripower line stands out for its cost-effectiveness, safety, extensive flexibility and new power management features.

The Sunny Tripower inverters are protected against short circuits, overloads and high temperatures and will provide trouble-free operation of your three-phase solar system for many years. Grid-connected inverter for solar systems with an excellent price/performance ratio. Does not include transformer and offers IP65 protection.

Product warranty of 5 years.

Solar Inverter SMA Sunny Tripower STP15000TL-30 (WITHOUT DISPLAY)

Three-phase solar inverter for self-consumption or grid connection from SMA 15000W AC with 2 MPPT with 98% efficiency and a maximum input current of 33 A per input with OptiCool cooling system. The Sunny Tripower line stands out for its cost-effectiveness, safety, extensive flexibility and new power management features.

The Sunny Tripower inverter line is protected against short circuits, overloads and high temperatures and will provide trouble-free operation of your three-phase solar system for many years. Grid-connected inverter for solar systems with an excellent price/performance ratio. Does not include transformer and offers IP65 protection.

Product warranty of 5 years.

Solar inverter SMA Sunny Tripower STP10.0-3AV-40

Three-phase solar inverter for self-consumption or grid connection of SMA 10000W AC with 2 MPPT with an efficiency of 98% and a maximum input current of 20 A per input with convection cooling. The Sunny Tripower line stands out for its variety of configurations, its wide MPPT voltage range and its light and compact structure.

Resistant to short circuits, overloads and high temperatures, it will provide trouble-free operation of your three-phase solar system for many years. Grid-connected inverter for solar installations with an excellent price/performance ratio. Does not include transformer and offers IP65 protection.

Product warranty of 5 years.

Solar inverter SMA Sunny Tripower STP8.0-3AV-40

Three-phase solar inverter for self-consumption or grid connection from SMA of 8000W AC with 2 MPPT with an efficiency of 97.7% and a maximum input current of 20 A per input with convection cooling. The Sunny Tripower line stands out for its variety of configurations, its wide MPPT voltage range and its light and compact structure.

This solar inverter is resistant to short circuits, overloads and high temperatures and will provide trouble-free operation of your three-phase solar system for many years. Solar inverter for solar installations with an excellent price/performance ratio. It does not include a transformer and offers IP65 protection.

Product warranty of 5 years.

Solar inverter SMA Sunny Tripower STP6.0-3AV-40

Three-phase solar inverter for self-consumption or SMA grid connection of 6000W AC with 2 MPPT with an efficiency of 97.6% and a maximum input current of 12A per input with convection cooling. The Sunny Tripower line stands out for its variety of configurations, its wide MPPT voltage range and its light and compact structure.

It provides safety against short circuits, overloads and high temperatures, and will ensure trouble-free operation of your three-phase solar system for many years to come. Grid-connected inverter for solar installations with an excellent price/performance ratio. It does not include transformer and offers IP65 protection.

Product warranty of 5 years.

Solar inverter SMA Sunny Tripower STP5.0-3AV-40

Three-phase solar inverter for self-consumption or SMA grid connection of 5000W AC with 2 MPPT with 97.4% efficiency and maximum input current of 12A per input with convection cooling. The Sunny Tripowerline stands out for its variety of configurations, wide MPPT voltage range and its light and compact structure.

Sunny Tripower inverters have short circuit, overload and high temperature protection and will provide trouble-free operation of your three-phase solar system for many years. Solar inverter for solar installations with an excellent price-performance ratio. The Sunny Tripower does not include a transformer and offers a degree of protection.

5-year product warranty.

Solar inverter SMA Sunny Tripower STP4.0-3AV-40

Three-phase inverter for self-consumption or connection to the SMA network of 3000W AC with 2 MPPT with efficiency of 96.5% and maximum input current of 12A per input with convection cooling. The Sunny Tripower line stands out for its variety of configurations, wide MPPT voltage range and its light and compact structure.

With protection against short circuits, overloads and high temperatures, they will provide trouble free operation of your solar installation for many years. Product for solar installations with an excellent price-quality ratio. The Sunny Tripower does not include a transformer, in addition to offering an IP65 degree of protection.

5 year product warranty.

Solar inverter SMA Sunny Tripower STP3.0-3AV-40

Three-phase inverter for self-consumption or connection to the SMA network of 3000W AC with 2 MPPT with efficiency of 96.5% and maximum input current of 12A per input with convection cooling. The Sunny Tripower line stands out for its variety of configurations, wide MPPT voltage range and its light and compact structure.

With protection against short circuits, overloads and high temperatures, they will provide trouble free operation of your solar installation for many years. Product for solar installations with an excellent price-quality ratio. The Sunny Tripower does not include a transformer, in addition to offering an IP65 degree of protection.

5 year product warranty.

Solar Inverter Fronius Symo 20kW -3-M Full

Grid-tied solar inverter Fronius Primo of 3000W monophase.

The inverter line of the Fronius Primo brand of pure sine wave offers superior performance for many applications. It stands out from the rest in its clean sinusoidal interference output, which allows Huawei to ensure proper operation in sensitive equipment such as displays, measuring devices.

The robust electronics and the appropriate mechanical design make Fronius Primo inverters the best choice in terms of reliability. Designed for a long life with protection against short circuits, overloads and high temperature, they will provide trouble free operation for many years. Warranty of 7 years of product and CE certificate.

Solar Inverter Fronius Symo 15kW -3-M Full

Grid-tied solar inverter Fronius Primo of 3000W monophase.

The inverter line of the Fronius Primo brand of pure sine wave offers superior performance for many applications. It stands out from the rest in its clean sinusoidal interference output, which allows Huawei to ensure proper operation in sensitive equipment such as displays, measuring devices.

The robust electronics and the appropriate mechanical design make Fronius Primo inverters the best choice in terms of reliability. Designed for a long life with protection against short circuits, overloads and high temperature, they will provide trouble free operation for many years. Warranty of 7 years of product and CE certificate.

Solar inverter Fronius Symo 10kW -3-M Full

Grid-tied solar inverter Fronius Primo of 3000W monophase.

The inverter line of the Fronius Primo brand of pure sine wave offers superior performance for many applications. It stands out from the rest in its clean sinusoidal interference output, which allows Huawei to ensure proper operation in sensitive equipment such as displays, measuring devices.

The robust electronics and the appropriate mechanical design make Fronius Primo inverters the best choice in terms of reliability. Designed for a long life with protection against short circuits, overloads and high temperature, they will provide trouble free operation for many years. Warranty of 7 years of product and CE certificate.

Solar inverter Fronius Symo 8.2kW -3-M Full

Fronius Symo 8200W three-phase solar inverter for grid connection

The Fronius Symo line of pure sine wave inverters offers superior performance for residential and commercial three-phase installations. The Symo inverters stand out for using transformerless technology, internet connection via WLAN or ethernet cable integrated into the inverter without the need for additional components.

The Austrian brand\'s robust electronics and mechanical design make Fronius Symo inverters the best choice for reliability. Designed for long life with short-circuit, overload and high temperature protection, the Fronius Symo is a safe choice for any solar installation that wants to operate for many years. 7-year product warranty and CE certification

Solar inverter Fronius Symo 7.0kW -3-M Full

Fronius Symo 7000W three-phase solar inverter for grid connection

The Fronius Symo line of pure sine wave inverters offers superior performance for three-phase residential and commercial installations. The Symo inverters stand out for using transformerless technology, internet connection via WLAN or ethernet cable integrated into the inverter without the need for additional components.

The Austrian brand\'s robust electronics and mechanical design make Fronius Symo inverters the best choice for reliability. Designed for long life with short-circuit, overload and high temperature protection, the Fronius Symo is a safe choice for any solar installation that wants to operate for many years. 7 year product warranty and CE certification

Solar inverter Fronius Symo 6.0kW -3-M Full

Fronius Symo 6000W three-phase grid-tie solar inverter.

The Fronius Symo line of pure sine wave inverters offers superior performance for three-phase residential and commercial installations. The Symo inverters stand out for using transformerless technology, internet connection via WLAN or ethernet cable integrated into the inverter without the need for additional components.

The Austrian brand\'s robust electronics and mechanical design make Fronius Symo inverters the best choice for reliability. Designed for long life with short-circuit, overload and high temperature protection, the Fronius Symo is a safe choice for any solar installation that wants to operate for many years. 7 year product warranty and CE certification

Solar inverter Fronius Symo 3.7kW -M - Full

Fronius Symo 3700W three-phase solar inverter for grid connection

The Fronius Symo line of pure sine wave inverters offers superior performance for residential and commercial three-phase installations. The Symo inverters stand out for using transformerless technology, internet connection via WLAN or ethernet cable integrated into the inverter without the need for additional components.

The Austrian brand\'s robust electronics and mechanical design make Fronius Symo inverters the best choice for reliability. Designed for long life with short-circuit, overload and high temperature protection, the Fronius Symo is a safe choice for any solar installation that wants to operate for many years. 7 year product warranty and CE certification

Wattmeter smart meter TS 63A for Fronius Single-Phase

Fronius Smart Meter TS Single Phase Wattmeter

ONLY AVAILABLE WITH THE PURCHASE OF THE INVERTER

The Fronius Single Phase Wattmeter, model Smart Meter TS up to 63A, is a wattmeter that allows to control the different energy flows, both solar generation and consumption of the building where it is installed. The device also records the consumption and generation curve in order to optimize the solar installation. This wattmeter allows remote and accurate power limitation. The Fronius Smart Meter TS is compatible with the single-phase inverters of the Primo, ECO, and Galvo series.

ONLY AVAILABLE WITH THE PURCHASE OF FRONIUS STRING INVERTERS.

Wattmeter for Huawei Single-Phase

Chint DDSU666 Single Phase Wattmeter

ONLY AVAILABLE WITH THE PURCHASE OF THE INVERTER

The Chint single-phase wattmeter, model DDSU666, is a wattmeter that allows you to set up the calibrated zero feed-in ("vertido cero"). The device is calibrated to measure the energy that arrives or leaves the whole house. This wattmeter is used with the Huawei inverters.

Solar Inverter GoodWe GW–1500-XS

Single phase grid-connected photovoltaic inverter GW-1500-XS, 150W AC, with 1 MPPT, 97,3% efficiency and 10 A maximum input current, with convection cooling method. Ideal for  small residential 230 V nominal input grid connection installations

The GoodWE inverter line stands out for its variety of configurations, wide MPPT voltage range and its light and compact structure. Designed for long life with protection against shortcircuits, overloads and high temperatures, it will provide trouble-free operation in your solar installation over the years. Outstanding product for solar installations with an excellent price-quality ratio. Transformer-less technology. It offers an IP65 protection degree. 2-year product warranty and CE certificate.

Inversor Solar Fronius Primo 4,0-1 4kW Full

Grid-tied solar inverter Fronius Primo of 4000W monophase.

The inverter line of the Fronius Primo brand of pure sine wave offers superior performance for many applications. It stands out from the rest in its clean sinusoidal interference output, which allows Huawei to ensure proper operation in sensitive equipment such as displays, measuring devices.

The robust electronics and the appropriate mechanical design make Fronius Primo inverters the best choice in terms of reliability. Designed for a long life with protection against short circuits, overloads and high temperature, they will provide trouble free operation for many years. Warranty of 7 years of product and CE certificate.

Inversor Solar Fronius Primo 4,6-1 4,6kW-Light

Grid-tied solar inverter Fronius Primo of 4600W monophase.

The inverter line of the Fronius Primo brand of pure sine wave offers superior performance for many applications. It stands out from the rest in its clean sinusoidal interference output, which allows Huawei to ensure proper operation in sensitive equipment such as displays, measuring devices.

The robust electronics and the appropriate mechanical design make Fronius Primo inverters the best choice in terms of reliability. Designed for a long life with protection against short circuits, overloads and high temperature, they will provide trouble free operation for many years. Warranty of 7 years of product and CE certificate.

Inversor Solar Fronius Primo 5,0-1 5kW-Light

Grid-tied solar inverter Fronius Primo of 5000W monophase.

The inverter line of the Fronius Primo brand of pure sine wave offers superior performance for many applications. It stands out from the rest in its clean sinusoidal interference output, which allows Huawei to ensure proper operation in sensitive equipment such as displays, measuring devices.

The robust electronics and the appropriate mechanical design make Fronius Primo inverters the best choice in terms of reliability. Designed for a long life with protection against short circuits, overloads and high temperature, they will provide trouble free operation for many years. Warranty of 7 years of product and CE certificate.

Solar inverter Primo 8,2-1 8,2kW-Light

Grid-tied solar inverter Fronius Primo of 8200W monophase.

The inverter line of the Fronius Primo brand of pure sine wave offers superior performance for many applications. It stands out from the rest in its clean sinusoidal interference output, which allows Huawei to ensure proper operation in sensitive equipment such as displays, measuring devices.

The robust electronics and the appropriate mechanical design make Fronius Primo inverters the best choice in terms of reliability. Designed for a long life with protection against short circuits, overloads and high temperature, they will provide trouble free operation for many years. Warranty of 7 years of product and CE certificate.

SolarEdge SE2200H-N4 string PV inverter for optimisers

SolarEdge inverters do not have an MPP tracker, but have an input for the SolarEdge module optimiser. Thanks to the fixed voltage technology, the SolarEdge inverter always operates in the optimum input voltage range, regardless of the number of modules and wires. The twisted cable transmits the performance data of each PV Module Optimiser to the SolarEdge inverter. The data can be viewed via the Internet on the SolarEdge monitoring portal.

SolarEdge SE3000H-N4 string PV inverter for optimisers

SolarEdge inverters do not have an MPP tracker, but have an input for the SolarEdge module optimiser. Thanks to the fixed voltage technology, the SolarEdge inverter always operates in the optimum input voltage range, regardless of the number of modules and wires. The twisted cable transmits the performance data of each PV Module Optimiser to the SolarEdge inverter. The data can be viewed via the Internet on the SolarEdge monitoring portal.

SolarEdge SE3500H-N4 string PV inverter for optimisers

SolarEdge inverters do not have an MPP tracker, but have an input for the SolarEdge module optimiser. Thanks to the fixed voltage technology, the SolarEdge inverter always operates in the optimum input voltage range, regardless of the number of modules and wires. The twisted cable transmits the performance data of each PV Module Optimiser to the SolarEdge inverter. The data can be viewed via the Internet on the SolarEdge monitoring portal.

Solar Inverter Solax X1 – Mini – 0.7 – G3

Perfect single-phase grid connected photovoltaic inverter, for places with limited footprint, since the X1 - Mini – 0.7 reaches up to 96,5% efficiency with a very compact design and reduced dimensions. The power output can reach up to 700W AC, being optimization by 1 MPPT. It has been designed to plug-in up to a maximum input current of 12A and a voltage of 230V, additionally it starts with low voltages from 65V. It is equipped with convection cooling, with a standby energy consumption lower than 1W. This small inverter also includes protections against over-currents, overloads, DC insulation impedance monitoring, ground fault monitoring, DC injection monitoring and RCD protection and high temperatures.

Solar Inverter Solax X1 – Mini – 1.1 – G3

In stock

That\'s perfect inverter the X1 Mini 1.1 achieves an efficiency of up to 96.5% with a very compact design and small dimensions. The output power can reach up to 1100W AC, with optimization by 1 MPPT. It allows up to a maximum input current of 12A and a voltage of 230V, although it starts with low voltages from 65V. It is equipped with convection cooling, with a standby consumption of less than 1W. This little guy inverter it also includes overcurrent protection, overload protection, DC isolation impedance monitoring, ground failure monitoring, DC injection monitoring and RCD and high temperature protection.

Solar Inverter Solax X1 – Mini – 1.5 – G3

Perfect single-phase grid connected photovoltaic inverter, for places with limited footprint, since the X1 - Mini – 1.5 reaches up to 96,5% efficiency with a very compact design and reduced dimensions. The power output can reach up to 1500W AC, being optimization by 1 MPPT. It has been designed to plug-in up to a maximum input current of 12A and a voltage of 230V, additionally it starts with low voltages from 65V. It is equipped with convection cooling, with a standby energy consumption lower than 1W. This small inverter also includes protections against over-currents, overloads, DC insulation impedance monitoring, ground fault monitoring, DC injection monitoring and RCD protection and high temperatures.

Solar Inverter Solax X1 – Mini – 2.0 – G3

Perfect single-phase grid connected photovoltaic inverter, for places with limited footprint, since the X1 - Mini – 2.0 - G3 reaches up to 96,5% efficiency with a very compact design and reduced dimensions. The power output can reach up to 2000W AC, being optimization by 1 MPPT. It has been designed to plug-in up to a maximum input current of 12A and a voltage of 230V, additionally it starts with low voltages from 65V. It is equipped with convection cooling, with a standby energy consumption lower than 1W. This small inverter also includes protections against over-currents, overloads, DC insulation impedance monitoring, ground fault monitoring, DC injection monitoring and RCD protection and high temperatures.

Solar Inverter Solax X1 – Air – 3.0 – S

Out of stock

Outstanding single-phase photovoltaic grid connection inverter X1 - Air – 3.0 - S of 3000W AC power, with a wide range of voltages, which together with the integrated MPPT allows to obtain efficiencies up to 96.8% and with a maximum input current of up to 12A, with convection cooling and consumption in standby lower than 1W. Ideal for both residential and industrial grid-connected installations, nominal input working voltage at 230 V. Its design includes different protections against over-currents, overloads, insulation impedance monitoring in DC, ground fault monitoring, grid injection monitoring and RCD protection and high temperatures. It allows different configurations and an advantageous compact design with a lightweight structure that allows easy installation.

Solar Inverter Solax X1 – Boost – 3.0 – T

Awesome single-phase wave photovoltaic inverter for grid connection. The Solax manufacturer has surprised us with a compact design and robust performance, reaching efficiencies up to 97%. The X1 - Boost - 3.0 - T model, allows an output power up to 3000W AC and optimal synchronizations with the grid thanks to its 2 MPPT. The product warranty is 5 year and it is protected. Including the latest technologies available on the market such as protection against overcurrents, overloads, DC insulation impedance monitoring, ground fault monitoring, DC injection monitoring and RCD protection and high temperatures, which give it a long useful life, with no maintenance, and IP65 protection.

Solar Inverter Solax X1 – Boost – 3.3 – T

Awesome single-phase wave photovoltaic inverter for grid connection. The Solax manufacturer has surprised us with a compact design and robust performance, reaching efficiencies up to 97%. The X1 - Boost - 3.3 - T model, allows an output power up to 3300W AC and optimal synchronizations with the grid thanks to its 2 MPPT. The product warranty is 5 year and it is protected. Including the latest technologies available on the market such as protection against overcurrents, overloads, DC insulation impedance monitoring, ground fault monitoring, DC injection monitoring and RCD protection and high temperatures, which give it a long useful life, with no maintenance, and IP65 protection.

Solar Inverter Solax X1 – Boost – 4.2 – T

Awesome single-phase wave photovoltaic inverter for grid connection. The Solax manufacturer has surprised us with a compact design and robust performance, reaching efficiencies up to 97%. The X1 - Boost – 4.2 - T model, allows an output power up to 4200W AC and optimal synchronizations with the grid thanks to its 2 MPPT. The product warranty is 5 year and it is protected. Including the latest technologies available on the market such as protection against overcurrents, overloads, DC insulation impedance monitoring, ground fault monitoring, DC injection monitoring and RCD protection and high temperatures, which give it a long useful life, with no maintenance, and IP65 protection.

More on grid-connected solar inverters

Grid-connected solar inverters are the most common and developed in the industry, although hybrid solar inverters are becoming increasingly popular. As their name suggests, they should be used when our solar installation is connected to the grid. These types of inverters can be used for small residential and commercial installations as well as for large solar plants or solar farms.

The main difference between these types of solar inverters is that they need an electrical grid to provide them with the frequency and voltage parameters in order to synchronise with them. Because these inverters are virtually and actually linked to the grid, they must be synchronised to avoid any decoupling or distortion to the internal grid of the house or building or to the general power grid. This means that when there is no grid, these solar inverters cannot operate. To the usual question "If the power goes out at home, will my solar installation be able to supply energy? The answer is NO. In other words, if there is a power cut in the grid, a grid-connected solar inverter stops working (as long as it does not have a specific function to work in "off grid" mode).

The working voltage of these low power inverters (3000W, 5000W and up to 10,000W) on the DC side (solar panels) is variable, but usually ranges between 400V and 1000V and each inverter MPPT input or string usually works in ranges between 80V and 150V. It should be noted that depending on the manufacturer and configuration of the inverter these values may vary. 

Grid connection inverters, as is usual with string inverters, can be oversized on the DC or solar side. This means that we can connect a total power of panels (also called peak) higher than the nominal AC output power of the inverter. Normally, grid-connected solar inverters allow an oversizing of the solar power of between 30% to 50% over the nominal power. 

The output voltage and frequency on the AC side of this type of inverter can vary quite a lot due to the fact that the same model can generally be used in different countries. It is therefore common to see that this type of inverter has variable output frequency values (50Hz or 60Hz) and different voltage values (180V, 220V, 230V, 240V). This flexibility in the output parameters allows this type of inverter to adapt to the different grids to which they are connected.

In the case of Spain we will be working in a frequency of 50Hz and output voltage of 220V/230V. As a general rule, the inverters we sell in Tienda Solar are suitable for use in Spain. If you want to use them in other countries you should check that the electrical characteristics are also valid in your country. If you have any doubts, you can always contact us.

Grid connection inverter monitoring system:

It is very common for grid-connected inverters to have an integrated monitoring system that allows the production of the solar installation and the inverter's operating parameters to be tracked. These systems represent a great advantage for the owner as they provide relevant information on the performance of the solar plant, any faults that the inverter may have and consequently act correctly so that energy production is as efficient as possible.

It is important that grid-connected inverters generate electricity and initially feed it into the internal grid of the house/industry so that it can be consumed instantly. The distribution of the energy via the internal grid and according to the consumption of the appliances is automatic. In other words, the network self-balances the distribution of electricity autonomously to the different consumption points. The monitoring system makes it possible to visualise instantly which loads consume the most.

If the loads consume more than the solar generation, the grid will have to provide the energy deficit in order to keep the loads running. Again, this self-management is done automatically without us having to program or manage anything. The monitoring system also shows the energy balance and allows us to see what percentage of the consumption is covered by solar generation and what percentage is covered by the grid (using a wattmeter).

On the other hand, if the connected loads do not consume the total amount of energy generated by the solar installation, the surplus is automatically fed into the grid. If for some reason we do not wish to discharge our surplus, we can programme the inverter (if it has this function) or add an additional element called a wattmeter if our solar inverter does not have the "zero discharge" function. 

In either case, either by means of the function included in the inverter or the wattmeter, the inverter adjusts its working point (MPPT) to generate the output power corresponding to the instantaneous consumption. In this way the inverter makes sure to match the consumption to the solar production. As mentioned above, the wattmeter, in addition to programming the inverter for "zero discharge" mode, is the element in charge of determining the power extracted from the grid for consumption (home or industry).

How to feed energy into the grid?

In order to feed energy into the grid, it is necessary to have a renewable energy generation system (such as solar panels or wind turbines) and a grid-tied inverter to synchronise the generated energy with the conventional electricity grid.

The general steps for feeding power into the grid are explained below:

  • - Power generation: Install solar panels or another source of renewable energy generation on your property. These panels or turbines will convert energy from the sun or wind into electricity in the form of direct current (DC).
  • - Grid-tie inverter: Make sure you have a suitable grid-tie inverter for your renewable energy generation system. This inverter converts the direct current (DC) generated by the solar panels or renewable source into alternating current (AC) which is the form of energy used in the conventional electricity grid.
  • - Synchronisation with the grid: The solar inverter is designed to synchronise with the frequency and phase of the grid. When properly connected, the inverter detects the presence of the grid and ensures that the power generated is in phase with the grid.
  • - Power injection: Once the inverter is synchronised with the grid, it begins to inject the power generated by the solar panels into the grid. The energy flows from the solar panels to the inverter and then to the electrical system of your home or business. If generation is greater than demand as discussed above, the excess energy is dumped into the grid.
  • - Metering and balancing: In some countries, there are bi-directional metering systems that record the amount of energy they inject into the grid. Depending on local regulations and compensation policies, you may be able to receive credits or compensation for the energy you feed into the grid at times when you are generating more than you consume.

It is important to note that the process of feeding energy into the grid may be regulated by local or national authorities, and you need to make sure you comply with the requirements and regulations in your area before connecting your system to the grid. It is always advisable to work with qualified professionals for the installation and configuration of the power generation system and the grid-tie inverter.

Each country is different and has its own particularities, but as a general rule it is necessary that the solar inverter used complies with the current regulations of the country in question and in some cases that it has the corresponding certificates requested by the electricity companies or the competent state authority. 

It is important that the grid feed-in and the ease of doing so will usually depend on the nominal power of the solar installation. Countries usually stipulate power ratings for solar installations and the corresponding administrative procedures. For which power range the requirements for solar inverters may vary.

What is the difference between a stand-alone PV system and grid-connected systems?

A stand-alone/isolated PV system and a grid-connected PV system are two different approaches to harnessing solar energy. The main difference is whether the system is connected to the grid or whether it operates independently with local storage. Each approach has its advantages and disadvantages, and the choice depends on the energy needs, location and objectives of the system owner.

What are the characteristics of an On-Grid Photovoltaic System?

The main characteristics that differentiate a grid-connected PV system are:

  1. Grid connection: A grid-connected PV system is integrated with the public electricity grid. The electricity generated is first used to meet local needs, and any surplus is fed into the grid.
  2. No Storage Requirement: In a grid-connected system, there is no need for storage systems, such as batteries, as the grid acts as a virtual "store". Electricity can be taken from the grid when solar generation is insufficient.
  3. Grid Benefits: Grid-connected system owners can generate energy credits or even receive payments for surplus electricity they feed into the grid. This can make the system more economically attractive.
  4. Less Dependence on Fossil Fuels: By using solar power, grid-tied systems reduce dependence on fossil fuels and contribute to cleaner energy generation.

At Tienda Solar we have a wide range of grid-tied inverters. From cheap solar inverters to higher ranges with high international prestige brands. If you have any questions please do not hesitate to contact us through info@tienda-solar.es