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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

  • New

Wattmeter for Solax X1-Boost, X1-Hybrid and SAJ R5

€95.00

Chint DDSU666 Single Phase Wattmeter

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 SolaX X1-Boost and X1-Hybrid inverters and the SAJ R5 inverters.

  • New

copy of Wattmeter for Solax X1-Boost, X1-Hybrid and SAJ R5

€125.00

Chint DDSU666 Single Phase Wattmeter

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 SolaX X1-Boost and X1-Hybrid inverters and the SAJ R5 inverters.

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  • New

Solar Inverter Solax X1 – Mini – 0.7 – S

€305.66 -8% €332.24

Perfect single-phase grid connected photovoltaic inverter, for places with limited footprint, since the X1 - Mini – 0.7 - S 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.

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Solar Inverter Solax X1 – Mini – 1.1 – S

€321.59 -8% €349.55

Perfect single-phase grid connected photovoltaic inverter, for places with limited footprint, since the X1 - Mini – 1.1 - S reaches up to 96,5% efficiency with a very compact design and reduced dimensions. The power output can reach up to 1100W 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.

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Solar Inverter Solax X1 – Mini – 1.5 – S

€342.27 -8% €372.03

Perfect single-phase grid connected photovoltaic inverter, for places with limited footprint, since the X1 - Mini – 2.0 - S 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.

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  • New

Solar Inverter Solax X1 – Mini – 2.0 – S

€390.02 -8% €423.94

Perfect single-phase grid connected photovoltaic inverter, for places with limited footprint, since the X1 - Mini – 2.0 - S 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.

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  • New

Solar Inverter Solax X1 – Air – 2.5 – S

€418.69 -8% €455.10

Outstanding single-phase photovoltaic grid connection inverter X1 - Air – 2.5 - S of 2500W 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.

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Solar Inverter Solax X1 – Air – 3.0 – S

€452.15 -8% €491.47

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.

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Solar Inverter Solax X1 – Air – 3.3 – S

€491.84 -8% €534.61

Outstanding single-phase photovoltaic grid connection inverter X1 - Air – 3.3 - S of 3300W 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.

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  • New

Solar Inverter Solax X1 – Boost – 3.0 – T

€550.83 -8% €598.73

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.

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  • New

Solar Inverter Solax X1 – Boost – 3.3 – T

€573.16 -8% €623.00

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.

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  • New

Solar Inverter Solax X1 – Boost – 3.6 – T

€617.83 -8% €671.55

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 - 3.6 - T model, allows an output power up to 3600W 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

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Solar Inverter Solax X1 – Boost – 4.2 – T

€623.39 -8% €677.60

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.

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Solar Inverter Solax X1 – Boost – 5.0 – T

€656.79 -8% €713.90

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 – 5.0 - T model, allows an output power up to 5000W 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.

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Solar Inverter R5 SERIES 8000W 2MPPT SINGLE PHASE

€1,126.97 -14% €1,310.43

Single phase grid-connected photovoltaic inverter SMA 8000W AC solar inverter, with 2 MPPT, 97.7% efficiency and 12,5 A maximum input current, with convection cooling method. Ideal for residential 360 V nominal input grid connection installations. The R5 SERIES 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. The R5 SERIES does not include a transformer. 5-year product warranty and CE certificate.

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Solar Inverter R5 SERIES 7000W 2MPPT SINGLE PHASE

€1,089.51 -14% €1,266.87

Single phase grid-connected photovoltaic inverter SMA 7000W AC solar inverter, with 2 MPPT, 97.7% efficiency and 12,5 A maximum input current, with convection cooling method. Ideal for residential 360 V nominal input grid connection installations. The R5 SERIES 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. The R5 SERIES does not include a transformer. 5-year product warranty and CE certificate.

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Solar Inverter R5 SERIES 5000W 2MPPT SINGLE PHASE

€767.96 -14% €892.98

Single phase grid-connected photovoltaic inverter SMA 5000W AC solar inverter, with 2 MPPT, 97.5% efficiency and 12,5 A maximum input current, with convection cooling method. Ideal for residential 360 V nominal input grid connection installations. The R5 SERIES 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. The R5 SERIES does not include a transformer.

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Solar Inverter R5 SERIES 4000W 2MPPT SINGLE PHASE

€702.41 -14% €816.75

Single phase grid-connected solar inverter SAJ 4000W AC solar inverter, with 2 MPPT, 97.5% efficiency and 12,5 A maximum input current, with convection cooling method. Ideal for residential 360 V nominal input grid connection installations. The R5 SERIES 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. The R5 SERIES does not include a transformer. 5-year product warranty and CE certificate.

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R5 SERIES 3600W 2MPPT SINGLE PHASE

€648.90 -18% €791.34

Single phase grid-connected photovoltaic inverter SAJ 3600W AC solar inverter, with 2 MPPT, 97.5% efficiency and 12,5 A maximum input current, with convection cooling method. Ideal for residential 360 V nominal input grid connection installations. The R5 SERIES 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. The R5 SERIES does not include transformer. 5-year product warranty and CE certificate.

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Solar Inverter R5 SERIES 3000W 1MPPT SINGLE PHASE

€576.49 -14% €670.34

Single phase grid-connected photovoltaic inverter SAJ 3000W AC solar inverter, with 1 MPPT, 96.8% efficiency and 12,5 A maximum input current, with convection cooling method. Ideal for residential 360 V nominal input grid connection installations. The R5 SERIES 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. The R5 SERIES does not include a transformer. 5-year product warranty and CE certificate.

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Solar Inverter R5 SERIES 1500W 1MPPT SINGLE PHASE

€402.49 -12% €457.38

Single phase grid-connected photovoltaic inverter SAJ 1500W AC solar inverter, with 1 MPPT, 96.8% efficiency and 12,5 A maximum input current, with convection cooling method. Ideal for residential 360 V nominal input grid connection installations. The R5 SERIES 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. The R5 SERIES does not include a transformer.5-year product warranty and CE certificate.

Solar inverter GoodWe GW–6000D-NS

€948.64

Single phase grid-connected photovoltaic inverter GW-6000D-NS, 6000W AC solar inverter, with 2 MPPT, 97.5% efficiency and 11A maximum input current per string, with convection cooling method. Ideal for 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 not included.It offers an IP65 protection degree. 2-year product warranty and CE certificate.

Solar Inverter GoodWe GW–5000D-NS

€888.00

Single phase grid-connected photovoltaic inverter GW-5000D-NS, 5000W AC solar inverter, with 2 MPPT, 97.5% efficiency and 11A maximum input current per string, with convection cooling method. Ideal for 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 not included.It offers an IP65 protection degree. 2-year product warranty and CE certificate.

Solar inverter GoodWe GW–4200D-NS

€860.31

Single phase grid-connected photovoltaic inverter GW-4200D-NS, 4200W AC, with 2 MPPT, 97.5% efficiency and 11A maximum input current per string, with convection cooling method. Ideal for 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 not included.It offers an IP65 protection degree. 2-year product warranty and CE certificate.

Solar Inverter GoodWe GW–3600D-NS

€827.64

Single phase grid-connected photovoltaic inverter GW-3600D-NS, 3600W AC , with 2 MPPT, 97.5% efficiency and 11A maximum input current per string, with convection cooling method. Ideal for 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 with an IP65 protection degree. 2-year product warranty and CE certificate.

Solar inverter GoodWe – 3000D-NS

€775.61

Single phase grid-connected photovoltaic solar inverter GW-3000D-NS, 3000W AC solar inverter, with 2 MPPT, 97.5% efficiency and 11A maximum input current per string, with convection cooling method. Ideal for 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 not included.It offers an IP65 protection degree. 2-year product warranty and CE certificate.

Solar Inverter GoodWe GW–2500-NS

€550.00

Single phase grid-connected photovoltaic inverter GW-2500-NS, 2500W AC solar inverter, with 1 MPPT, 97.0% efficiency and 18A maximum input current, with convection cooling method. Ideal for 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 inverter which offers an IP65 protection degree. 2-year product warranty and CE certificate.

Solar inverter GoodWe GW–2000-NS

€493.68

Single phase grid-connected photovoltaic inverter GW-2000-NS, 2000W AC, with 1 MPPT, 96.0% efficiency and 10 A maximum input current, with convection cooling method. Ideal for 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.

Solar Inverter GoodWe GW–1000-NS

€417.45

Single phase grid-connected photovoltaic inverter GW-1000-NS, 1000W AC, with 1 MPPT, 96.0% 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.

Solar inverter SMA Sunny Boy 6.0

€1,332.21

Single phase grid-connected photovoltaic inverter SMA 6000W AC solar inverter, with 2 MPPT, 96.6% efficiency and 15A maximum input current, with convection cooling method. Ideal for residential 230 V nominal input grid connection installations. 

The Sunny Boy 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. The Sunny Boy does not include a transformer.It offers a IP65 protection degree. 2-year product warranty and CE certificate.

More on grid-connected solar inverters

Grid-connected solar inverters are the most common and developed in the industry. As the name implies, they must be used when our solar installation is connected to the grid. These types of inverters can be used both for small residential and commercial installations as well as for large plants or solar farms.

The main difference of this type of inverters is that they need a grid that provides them with the frequency and voltage parameters to be able to synchronize with them. Because these inverters are virtually and truly connected to the electrical grid, they must be synchronized to avoid any decoupling or distortion to the internal grid of the house or ship or to the general electrical grid. The working voltage of these low power inverters (3000W, 5000W and up to 10,000W) in the DC part (solar panels) is variable, but usually ranges from 400V to 1000V and each inverter or string input usually works at ranges between 80V and 150V. It should be noted that depending on the manufacturer and the configuration of the inverter, these values ​​may vary.

The output voltage and frequency in the AC part of this type of inverters can vary quite a bit because, in general, the same model can be used in different countries. It is therefore common to see that these types of inverters have 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 inverters to be adapted to the different grids to which they are connected.

As a general rule, the inverters we sell at Tienda Solar are suitable for use in Spain. If you want to use it in other countries, you must check that the electrical characteristics are also valid in your country. If you have any questions, you can always consult us.

Grid connection inverter monitoring system:

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

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