Panels, inverters, batteries, EV chargers and backup generators — chosen, installed and registered by a team that answers in your language.
Solar is rarely just panels. The system that actually pays back depends on how the panels, inverter, battery and charger work together — and on the paperwork your distributor and gestor need afterwards. Pick the part you want to read about, or send a roof photo and we'll come back with the whole picture.
Do I need permits or licences to install solar panels at my home?
In Spain, residential self-consumption installations require a series of procedures that vary depending on the autonomous community and the installed power. In general, minor works permits, authorization from the electricity distributor, and the legalization of the installation by an authorized installer are required. At Innovadoras, we guide you throughout the entire process so you don’t have to worry about the paperwork.
Are Solis inverters compatible with LithTech batteries?
Yes, LithTech high-voltage batteries are compatible with the hybrid Solis inverters in our range. This combination makes it possible to manage energy storage efficiently, prioritising self-consumption and reducing dependence on the power grid. If you have any questions about component compatibility, our technical team will advise you with no obligation.
Can I expand my solar installation in the future?
Of course. A well-designed photovoltaic system is scalable. You can add more panels, incorporate a battery, or expand the existing storage capacity. The important thing is that the inverter has enough capacity, or that this expansion is planned from the initial design. At Innovadoras, we plan each project with your future growth in mind.
What type of solar cabling is used and why is it important?
Solar cabling must be specifically designed for photovoltaic installations, with certification for direct current and resistance to weathering and UV rays. We use H1Z2Z2-K solar cable in 4 mm² and 6 mm², which complies with European standards and ensures the safety and efficiency of the installation over the long term. Inadequate cabling can lead to energy losses and electrical risks.
What regulations apply to solar installations in the Valencian Community and Murcia?
Photovoltaic installations must comply with the Low Voltage Electrotechnical Regulations (REBT) and the self-consumption regulations governed by Royal Decree 244/2019. In addition, depending on the municipality, urban planning permits and tax incentives such as a reduction in IBI may be required. At Innovadoras, we are familiar with local legislation and help you take advantage of all available benefits.
I want solar panels and a home battery — how do I start?
Start with a free consumption study. Solar panels cover your daytime use, and a home battery (e.g. LithTech from 5 to 16 kWh) stores the surplus for the evening. At Innovadoras we size the whole set — panels + Solis hybrid inverter + battery — so they work together. We handle the installation and the legalisation, delivering a ready-to-use system on the Costa Blanca, Valencia or Murcia.
How many solar panels do I need for my consumption?
As a rule of thumb, each installed kWp (about 2 modern panels) produces around 1,500-1,700 kWh per year on the Costa Blanca. A household using 4,000-5,000 kWh a year typically needs 6 to 10 panels (3-5 kWp). The exact number depends on your consumption, roof orientation and whether you add a battery. Request a free personalised study and we will give you the precise figure.
Is a home battery worth it in Spain?
It depends on your consumption profile. If you use a lot of electricity at night, a battery raises your self-consumption from 30-40% to 70-80%, cutting your bill further and providing backup during outages. With current prices and the long life of LithTech lithium batteries (up to 6,000 cycles), the investment typically pays back within the system's lifetime. We will calculate your specific case free of charge.
