Phone (+34) 96 583 7808 Mobile (+34) 615 452 586 Email info@solarpowersystems.es Address Ctra. Moraira-Calpe KM1 03720 Calpe

Grid-tied Solar Panels

Grid-tied Solar Panels

Grid-tied solar panels are connected to the public power grid and do not require battery storage. Any solar electricity that you generate from grid-tied solar panels (which is not used directly in your home) is exported onto the power grid.

Unlike the other types of systems, grid-tied solar panels are not able to supply electricity during blackouts or at night, because this type of system has no batteries that can store the electricity. Batteries can however be added to most grid-tied systems at a later stage if required.

grid-tied solar panels solar power systems

Why Grid-tied Solar Panels?

Renewable energy source

Grid-tied solar panels only use sunlight and are pollution free.

Reduced electricity bills

Grid-tied solar panels will reduce your electricity bills up to 100%.

Reduced independence

Be independent from fossil fuels.

Long lifetime

Solar panels have a guaranteed electricity production of up to 30 years.


Grid-tied solar panel systems can often also be used for domestic heating/cooling.

Completely silent

Grid-tied solar panels make no noise and are completely silent.

Costa Blanca

The Costa Blanca is one of the most ideal places for the use of Solar panels.

Free energy source

Solar energy is 100% free energy.

Zero to no maintenance

No moving parts equals zero to no maintenance required.

Long warranties

Our grid-tied solar panel systems all come with long warranties.

Easy to install

Grid-tied solar panel systems can easily be installed anywhere.

Smart investment

Grid-tied solar panel systems are a good investment.

Smartphone integration

Most of our grid-tied solar panel systems can be edited, controlled and monitored by smartphone app.

How do Grid-tied Solar Panels work?

Solar panels collect the sun’s energy and convert it into direct current (DC) electricity. A solar inverter converts the DC electricity from the panels into the type of electricity we use at home: alternating current (AC). This electricity can be directly used for any application and will cost you nothing.

If the panels do not generate enough power, for example at night, the solar inverter can extract additional power from the grid. Below you will find more information about what a grid-tied solar system consists of.

Information Pages

Check our information pages for detailed information about Solar PV Panels.

1: Solar Panels

The solar panels will catch the incoming sunlight and convert it into electricity.

2: Inverter

This device converts direct current (DC) to alternating current (AC).

3: Electricity meter

The electricity meter measures the amount of electricity used and returned.

4: Power grid connection

Grid-tied solar panels are connected to the main power grid.

Expandable with batteries

Most of our grid-tied systems can be extended with batteries later on, when this is wished. 

How much energy do I use?

In order to choose the right grid-tied solar PV panel system for your needs, we must first find out what your average electricity use is. To do this, you can check your energy bill. When the energy bill is not clear or does not show your average use properly, we can install a temporary electricity meter. This device will measure the electricity used in order to give a clear indication of your average use.

Average use

The average use of a Spanish home without swimming pool is about 8 kWh per day (24 hours). A swimming pool filter-pump is not calculated in this example. We always advice to let this filter-pump run at night during the night tariff, or we advise a separate solar pool filter pump. For more information about solar powered pool filter-pumps, click here

An example

To give you an idea of how much electricity is used by an average home per 24 hours, we give you a small example of what 4 kWh entails. 4 kWh is about half of what the average Spanish home uses per 24 hours.

4 kWh

10 Light bulbs 5-12W – 3 hours per day – 215Wh

42-inch TV – 4 hours per day – 480Wh

Cold washing machine – 0.5 hours per day – 250Wh

Refrigerator A++ – 24 hours – 720Wh

Microwave oven – 0.2 hours per day – 140Wh

Oven – 0.5 hours per day – 900Wh

Washer dryer – 0.5 hours per day – 900Wh

Laptop – 2 hours per day – 150Wh


Would you like more information?

Choosing the right system for your requirements can be hard and time-consuming. At Solar Power Systems we would be happy to help you with more information and choosing the right system for your needs. Do not hesitate to contact us or visit our webshop!

Phone (+34) 96 583 7808

Mobile (+34) 615 452 586

Email info@solarpowersystems.es

ShowroomCtra. Calpe-Moraira km1, 03710 Calpe