Reduce your energy bills
up to 90% with solar panels
Preserve your quality of life and become
independent of energy price increases
Advantages of solar energy
- Savings of up to 90% on energy bills
Use solar energy instead of buying electricity from the grid. Reduce your electricity bill by up to 90%. - Failsafe
A back-up system keeps power in your home even when the central grid is down. - Environmentally friendly
A single solar panel replaces 9 tons of coal over 25 years. Reduce your carbon footprint with a clean energy source.
Advantages of solar energy
- Savings of up to 90% on energy bills
Use solar energy instead of buying electricity from the grid. Reduce your electricity bill by up to 90%. - Failsafe
A back-up system keeps power in your home even when the central grid is down. - Environmentally friendly
A single solar panel replaces 9 tons of coal over 25 years. Reduce your carbon footprint with a clean energy source.
Principles of Svetsolar
We analyze energy consumption and select the equipment best suited to your needs.
We make a technical visit to analyze the installation site and approve the project
We carry out the installation within one month after signing the contract and take care of all the bureaucratic work.
We provide post-installation technical support so you can enjoy the benefits of clean energy without worries.
Principles of Svetsolar
We analyze energy consumption and select the equipment best suited to your needs.
We make a technical visit to analyze the installation site and approve the project
We carry out the installation within one month after signing the contract and take care of all the bureaucratic work.
We provide post-installation technical support so you can enjoy the benefits of clean energy without worries.
Photovoltaic panel kits
without and with battery
BATTERY-FREE KIT
• Use energy when the sun shines and save up to 50% on your electricity bills.
• Sell excess energy to the grid at 6 cents per kW and earn extra income.
• Sell excess energy to the grid at 6 cents per kW and earn extra income.
BATTERY KIT
• Produce and store energy, use it when it suits you. Become more independent and save up to 90% on your energy bill.
• Make the most of the biorario tariff. Charge your battery with the most economical tariff and use it during peak hours.
• Make the most of the biorario tariff. Charge your battery with the most economical tariff and use it during peak hours.
Photovoltaic panel kits
with and without battery
Photovoltaic panel kits
without and with battery
BATTERY-FREE KIT
• Use energy when the sun shines and save up to 50% on your electricity bills.
• Sell excess energy to the grid at 6 cents per kW and earn extra income.
• Sell excess energy to the grid at 6 cents per kW and earn extra income.
BATTERY KIT
• Produce and store energy, use it when it suits you. Become more independent and save up to 90% on your energy bill.
• Make the most of the biorario tariff. Charge your battery with the most economical tariff and use it during peak hours.
• Make the most of the biorario tariff. Charge your battery with the most economical tariff and use it during peak hours.
Power outage at home? Protect yourself with backup solar power
Are you uncomfortable during a power outage?
Always have energy available with a customized solution: Back-up, EPS or Off-grid system.
Talk to us — we'll find the best option for you.
Our equipment
Our equipment
FOX Equipment Kit
Huawei Equipment Kit
Huawei Premium Equipment Kit
Modern SvetSolar solutions
We offer first-class quality, using state-of-the-art equipment, to ensure that your home or business gets the most out of renewable energy. Trust the professionals – choose SvetSolar for a future
Modern SvetSolar solutions
We offer first-class quality, using state-of-the-art equipment, to ensure that your home or business gets the most out of renewable energy. Trust the professionals – choose SvetSolar for a future
Modern SvetSolar solutions
We offer first-class quality, using state-of-the-art equipment, to ensure that your home or business gets the most out of renewable energy. Trust the professionals – choose SvetSolar for a future
Portfolio
Power 12.9 kW
30 Panels 430W
22 kWh battery
Santarem, Portugal
Power 10.3 kW
24 Panels 430W
15 kWh battery
Setubal, Portugal
Power 2.3 kW
4 Panels 580W
5 kWh battery
Lisbon, Portugal
Power 4.2 kW
6 Panels 690W
Battery 5.4 kWh
Porto, Portugal
Testimonials from our customers
Contact us
Any questions? Contact us!
Tel: + 351 934 566 607 – National mobile network
E-mail: geral@svetsolar.pt
Headquarters – Av. do Atlântico No. 16, 14th floor, Office 8, 1990-019 Lisbon
Additional warehouse with team – Caldas da Rainha, Leiria
NIF: 515445860
Fill out the form to receive a custom project
Frequently Asked Questions (FAQ)
How do solar panels work?
Solar panels are made up of photovoltaic cells that convert solar energy into electricity. This process is possible thanks to the photovoltaic effect of the cells, which are doped silicon structures, creating an electric current when exposed to solar photons. The panels convert solar energy into direct current (DC), which is then transformed into alternating current (AC) by an inverter, making it usable in domestic and business applications.
What are the advantages of solar power generation?
In addition to significantly reducing electricity costs, solar energy is a clean and renewable source, contributing to reducing grid energy consumption and, consequently, its carbon footprint.
What is the benefit and return on investment in solar panels?
Installing solar panels can significantly reduce your electricity bill, with savings of up to 90%. The return on investment varies, but is typically between 3 and 10 years, considering the long lifespan of the panels, which is over 25 years.
How many solar panels do I need for my home or business?
The number of solar panels needed depends on several factors, such as available space, electricity consumption, orientation of the panels, incidence of shadows, and the type of inverter.
Why is it important to install a battery along with solar panels?
The main advantage of installing a battery in photovoltaic systems is the ability to store excess solar energy generated during the day, for use in periods without sunlight, such as at night or on cloudy days. This increases the efficiency and independence of your solar system, ensuring that you maximize the use of the energy produced by your panels and further reduce your dependence on the electricity grid.
Is it possible to sell the excess energy produced by my solar panels to the grid?
Yes, it is possible and economically advantageous to sell the surplus solar energy generated by your photovoltaic system to the electricity grid. This not only contributes to greater savings on energy bills, but also supports energy sustainability by injecting clean energy into the grid.
How are solar panels maintained?
Maintenance is minimal, usually involving occasional cleaning with water and a brush to keep the panels at peak efficiency.
Do solar panels work in any weather conditions?
Yes, solar panels do not require direct sunlight to function efficiently. They are capable of generating energy even on cloudy days, making Portugal an ideal location due to its high annual solar incidence.
Support from the municipality of Cacais for the installation of solar panels.
A new support program only for residents in the municipality of Cascais, with the aim of improving energy performance. Namely the installation of solar panels and batteries. Support until 100% with a limit of 1500 euros.
How do I pay?
Benefit from favorable programs
Be an effective owner of the system and apply for the environmental fund
Paymentor in two phases:
30% prepayment at the time of conclusion of the contract, for which we order the equipment individually for your kit
70% on the day of system installation
geral@svetsolar.pt
English 
Portuguese
How do I pay?
30% prepayment at the time of conclusion of the contract, for which we order the equipment individually for your kit
70% on the day of system installation
Be an effective owner of the system and apply for the environmental fund