Autonomous isolated house (Without Grid Connection)

6.014,13 11.954,96  inc. IVA

An autonomous solar power system is being built to supply electricity where there is no industrial network. It directs the generated solar energy to power consumers, and stores the excess in batteries. In the dark, all power supply is carried out from batteries.

We can also offer you a grid-connected system or a more powerful autonomous isolated installation for facilities with high power consumption, as well as provide you with a custom solution to fit your conditions, contact us


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  • Our self-consumption installation can be started with the inverter, the panels and accumulation in batteries. The energy that the panels have provided in hours of sunlight, we will have it stored so that we can use it at another time. We can gradually add modules to suit our needs without making a large initial investment.
  • The Growatt inverter is pure sine wave with capability of working with 48V lithium or lead technology batteries. Also, is a charger because it incorporates a 60A and 48V battery charger from an external 230V single-phase source, such as a generator or the electrical network, and thus performs backup functions for times when photovoltaic energy It is insufficient.
  • There are models from the Growatt SPF range between 3500 and 5000W. You will be able to see in the manufacturer’s app from your smartphone and also from the web portal your graphs of production, savings and overall performance of your solar installation. One of the main qualities of the SPF range is that they incorporate first-rate features and great performance for the price they have, in fact the wattmeter is integrated and the toroidal sensor is included, and you can also give connectivity to the inverter both wired as wifi with its corresponding accessories. In a photovoltaic kit we will include all the necessary components for a perfect operation.
  • The wattmeter can also be added externally in case the inverter is installed far from the connection.

Make your home future-proof.

We install photovoltaic panels all around Spain and Europe. Have a glance at our projects here.

Tensite Solar Monocrystalline PERC Module

The Solar Panel 500W Tensite Monocrystalline PERC is a high-performance and cost-effective solution for solar energy generation. Leveraging PERC technology and monocrystalline silicon cells, this panel outperforms conventional models in capturing solar energy.

It seamlessly works with both PWM and MPPT regulators, with MPPT recommended for maximizing energy production. The panel is designed with hollow aluminum edges, enabling efficient energy capture from all surfaces.

Notable specifications include a Voltage at Maximum Power of 38.35V, Current at Maximum Power of 13.04A, Open Circuit Voltage of 45.55V, Short Circuit Current of 13.93A, and an impressive module efficiency of 21.05%. Elevate your photovoltaic system with the Solar Panel 500W Tensite Monocrystalline PERC.

Technical Data Sheet

Growatt ARK 2.5L-A1 Lithium Battery

This low voltage battery module is suitable for self-consumption Growatt systems that use the battery for surplus storage. This lithium accumulator provides a long service life and can be supplemented with more 2.56kWh modules to increase the capacity of our battery bank. With an extensive warranty and more than 6000 cycles of use, the Growatt ARK batteries for self-consumption are a reliable and durable bet for our solar installation.

Technical Data Sheet

3.5kW Growatt SPF3500 Inverter Charger

It can provide the necessary energy for a small home or for sporadic use during vacation periods, with up to 3500W of output power. The Growatt charger inverter incorporates an MPPT-type solar charge regulator with a maximum charge current of 80A at 48V, which allows up to 4500W of photovoltaic power to be used.

These types of inverters are perfect for residential or domestic installations, as they are capable of withstanding a wide range of input voltage from solar panels and start up with very little initial voltage. Batteries 48V are connected to store the excess production that we do not use and take advantage of it at times of low production or at night.

The inverter has a 5-year warranty, very compact dimensions and very complete remote monitoring. Without moving parts or fans that make noise, it is also a guarantee of reliability.

Technical Data Sheet

Weidmuller PV Stick Connectors

They are a type of connector that does not require any tools to be able to assemble it with the cable, they are very useful since they have compatibility with the connectors that the vast majority of solar panels carry as standard, the MC4 connectors. We only have to strip the cable approximately 1.5cm and insert it through the hole of the connector.

Once introduced, we must strongly press the connector with the cable inwards until a click is heard. At this time we will know that the connector has been properly installed because if we pull the cable it will no longer come out. The cables compatible with the Weidmuller PV Stick connector are from 4mm2 to 10mm2.

Structure on Metal Cover KH915

The structure on metal roof that we offer in the kit is special to be fixed on any coplanar surface, be it in an industrial warehouse or private home that has a sloping roof. The structure has all the certificates and load regulations. The orientation of the roof must be south to avoid losses. The structure includes an assembly manual for the structure as well as all the necessary hardware to anchor the solar panels to it. In the event that another type of structure is required on facades or on the ground, contact us to be able to offer it.

Technical Data Sheet

Power Generator

The SC8000iY Inverter generator is a generator with Inverter technology from the manufacturer Senci with a maximum power of 8000W. It is an efficient and highly reliable generator that has an easy and automatic start. It can also be started electrically with a key or manually with a rope to be able to continue using it in case of battery failure. They are ideal for construction, industry, domestic, agricultural applications and anywhere a high quality generator is required.

It has a manual pull start and an automatic stabilization start function, a silent bodywork that allows the equipment to be moved in an extremely comfortable way and a low noise level.

Thanks to its powerful 4-stroke engine, we can obtain maximum performance and autonomy while obtaining a stable voltage. To offer greater safety during use, it has protection against overload and overcurrent.

Technical Data Sheet

Be in Charge of Your System 24/7

When installed, you are able to see real-time information of your system and its productivity, as well as consumption over time.