Solar energy for homes and businesses
We help you choose the solution that suits your home or business, and we take care of everything: sizing, technical study, installation, paperwork and financing.
Solutions
Choose the option closest to your situation and we’ll show you a price or put you in touch with a technician.
I use more electricity by day than at night
Your panels power your home while the sun is out. Any surplus is exported to the grid and credited against your bill.
Equipment: Deye or Huawei
I want to use my solar power at night
What your panels produce during the day is stored in the battery, and you use it when there’s no sun.
Equipment: Deye or GoodWe
My roof is shaded or faces different directions
Each panel works independently: if a chimney or a tree shades one, the rest keep producing at full capacity.
Deye microinverters
I have no mains supply, or it’s unreliable
All your electricity comes from the sun and is stored in lithium batteries. Every off-grid system is designed to order.
Equipment: Victron or Deye
I already have panels and want a battery or backup
We add a battery to your existing installation without changing your inverter: you store the energy you don’t use and, if there’s a power cut, your essential appliances keep running.
Deye or GoodWe · AC-coupled
We want to share the energy between neighbours
A single installation on the roof shares its energy among the neighbours who sign up. Each one sees the discount on their own bill, according to the split you agree.
We want to cut the building’s service charge
The installation powers what the building pays for: lift, stairwell lighting, garage, water pumps or pool.
We’d rather each neighbour decides for themselves
Each owner has their own panels on their share of the roof, with their own inverter, connected to their home.
We have electric cars in the garage
A shared pre-installation in the garage so each neighbour can add a charger in their own space, with or without solar panels.
Financing
The installation is financed in the name of the residents’ association, with a single monthly receipt from the usual account; the property manager shares it out like any other expense. There are no joint guarantees: no neighbour is liable for another’s debt. There is no need to change bank or to take out insurance or other products.
A real case: a building of 9 homes financing 26.000 € over 10 years pays 288 € a month, around 32 € per home where the ownership shares are equal.
How other buildings do it, step by step
Representative example of a consumer loan: cash price 10.000 €; loan amount 10.100 €; arrangement fee 1,00 % financed within the instalments; nominal rate (TIN) 5,95 % and APR (TAE) 6,35 %; 120 monthly instalments of 111,88 €; total amount owed and total price on credit 13.425,60 €. French amortisation system. Credit offered and subject to approval by a credit institution registered and authorised by the Bank of Spain, as consumer credit, with no need to open an account or to take out other linked products such as insurance.
This tells us which option fits and what paperwork the residents’ meeting will need.
If you’re not sure which option suits you, we’ll prepare a study with several options to take to the meeting. In Catalonia, panels on the shared roof are approved by a simple majority.
My business uses most energy during the day
Panels on the roof of your warehouse, shop or office: you produce at the hours when you use the most.
I want to control peaks or have backup
The battery stores surplus energy and shaves power peaks, which are what push the bill up.
Electric car
We install your EV charger together with a new solar PV installation of ours, connected in the way that best suits your home.
How shall we connect it? Choose one option.
During the site visit we check your contracted power, the cable route to your parking space and, if you have panels, how to charge with your surplus.
Your price in a minute
Choose a solution above and the size of your system, and you’ll get an estimated price straight away.
Prefer to talk it through? Talk to a technician
System without battery
Estimated price for homes. The final price comes after the site visit.
Free advice
Tell us about your situation and we’ll get in touch. If there’s more than one good solution, we’ll prepare several options for you to compare.
No hidden extras
Price valid for pitched roofs within a 100 km radius of Barcelona. Excludes hire of lifting equipment (e.g. cherry pickers).
Equipment
Completed installations
“Un trabajo muy bien ejecutado y con calidad. Siempre dispuestos a solventar los problemas y dudas que pueden surgir.”
Google review
“Super experiencia con ellos, me han estado ayudando en todo el proceso. No tengo palabras, unos profesionales.”
Google review
“Top! Estos profesionales son fantásticos. Eficientes, comunicación fluida, comprometidos a darme el mejor y más eficiente resultado con mi situación concreta. Entendieron perfectamente mi necesidad y trabajaron acorde a mis valores de sostenibilidad. Repetiré!”
Google review
“Molt content de l'experiència amb ells, molt reolutius i sempre positius. Instal·lació exemplar, tot molt ben deixat i molt polits. Tracte molt proper. Si algú em demana una recomanació no dubtaria ni un segón.”
Google review
“Profesional y amables ..muy contento con mi nueva instalación…”
Google review
“Todo perfecto! Nos asesoraron muy bien dándonos una solución económica y sencilla. Instalacion limpia y ellos muy amables . Recomendables 100%”
Google review
With batteryEast-west roof. Before installing, we rebalanced the loads across the three phases; the surplus fed into the grid reduces the bill even further.
This installation was carried out on an east-west facing roof. The home has high electricity consumption and runs entirely on electricity. Preliminary work on the electrical installation was needed to distribute the loads as evenly as possible across the three phases. Our client is achieving 50% energy self-sufficiency and, in addition, exports surplus to the grid, which will reduce their bill even further.
With batterySouth-facing with an unfavourable pitch and obstacles: we spaced the three rows of panels carefully to get excellent solar yield.
This urban installation was carried out on a south-facing roof. Despite a slightly unfavourable pitch and a few obstacles, which we took into account when planning the module layout, excellent yields have been achieved by spacing the three rows of modules properly. This home’s electricity needs are not especially high, as heating runs on natural gas. Our client is achieving 90% energy self-sufficiency and, in addition, exports surplus that offsets even their small grid consumption.
Off-gridPowers the pool pump, an extraction pump and a recirculation pump. Automatic backup generator and remote monitoring via GSM, with no Wi-Fi needed.
This off-grid system was installed on a south-facing roof. A few obstacles were overcome by fitting 3 optimisers, which ensure high performance all year round. Our client will be able to power the pool pump, a water extraction pump and a recirculation pump, as well as the standard electrical circuits of an ordinary home. The system includes a backup generator that starts automatically when needed and a GSM remote monitoring system, so the system can be monitored without Wi-Fi at the property.
Off-grid with grid backupLa instalación no depende de la red: solo la usa de respaldo, como un generador, cuando la batería se vacía y falta sol. Seis módulos orientados al sur con buena inclinación.
This installation uses the electricity grid solely as a backup. The client’s needs were very clear: energy security above all. That is why we designed a solar installation that does not depend on the grid to operate, using it only as a backup if the system fails. We chose Victron, a pioneer in off-grid systems and a byword for reliability. With six south-facing PV modules and a good roof pitch, excellent solar irradiance levels are being achieved. This home’s electricity needs are not especially high, as the heating is oil-fired. Our client currently enjoys 100% electrical self-sufficiency.
Blog
Real projects, incentives and straight answers about solar energy in Catalonia.
Process and paperwork
Getting solar panels on your home in Catalonia: a guide for foreign residents
Read the article
Local tax rebates
IBI and ICIO rebates for solar panels in Barcelona and nearby towns
Read the article
Owners' associations
Solar panels when you live in a flat: options for your building in Catalonia
Read the articleWe’ll visit you and prepare a quote tailored to your home and your consumption.
