Study and design
We analyse your consumption and the orientation of your roof to size the system to what genuinely suits you. We provide a bespoke technical design with the estimated output before we install.
Energy and self-consumption · Businesses, industry and homeowners 
Solar energy and renewables
We design, install and legalise your solar PV self-consumption system from start to finish. Cut your electricity bill by up to 70 % with a certified, monitored system backed by local maintenance.
70% average saving on your electricity bill
The service in detail
Turnkey solar self-consumption, with no surprises
At Bani Solutions we study your real consumption and the orientation of your roof to size a bespoke photovoltaic system. We work with top-brand panels and inverters and, if you need it, battery storage systems so you can use your energy at night too.
We take care of the whole process: technical design, installation, legalisation with the industry authority, the electrical certificate (boletín) and the paperwork for surplus compensation and any available grants. We comply with the REBT, RD 244/2019 on self-consumption and the low- and medium-voltage regulations that apply to your installation.
When we're finished, you receive the full documentation, access to real-time monitoring and a preventive maintenance plan with local technicians, so your system performs at its best throughout its entire working life.
What's included
Everything you need, from idea to certification
Panels and mounting
We fit the photovoltaic modules on a mounting structure adapted to your roof, whether flat or pitched. We fix and orient the panels to make the most of the daylight hours throughout the year.
Inverters and batteries
We install top-brand inverters and, optionally, batteries so you can use your energy at night. We size the storage to your consumption, so you make the most of everything you generate.
Legalisation
We issue the electrical certificate (boletín), register the installation with the industry authority and arrange surplus compensation. We handle all the paperwork so you can start saving without any hassle.
Monitoring
We set up the system with an app that shows your generation and consumption in real time. You can see at a glance how much you generate and use, and spot any issue in good time.
Maintenance
We offer a preventive maintenance plan and local technical support to keep the system performing well. We check the panels, connections and inverter so they keep producing at their best year after year.
Why Bani Solutions
One company, responsible for everything
Maximum self-consumption
We size the photovoltaic system to make the most of the energy you produce.
Local team
Our own team in your area: quick response and a personal approach.
End-to-end service
Design, installation, legalisation and maintenance, with no middlemen.
Fast
Short lead times and emergencies attended 24 hours a day, 365 days a year.
Who it's for
Solutions for every type of client
BusinessesOffices, shops and warehouses
IndustryHigh consumption and medium voltage
Residents' associationsShared self-consumption
HomeownersFlats and detached houses
How we work
Your installation in 4 steps
1
Get in touch
You tell us about your case and we review your bill and consumption.
2
Visit and study
We visit the roof, size the system and give you a fixed quote.
3
Installation
We install the panels, inverter and, where applicable, batteries with our own team.
4
Certification and handover
We legalise the system, hand over the documentation and activate the monitoring.
Work out how much you could save with solar panels
We analyse your consumption and your roof and give you a no-obligation savings simulation.
Let's talk
Request your free, no-obligation quote
Tell us what you need and a technician will get back to you within 24 working hours with a tailored proposal.
Phone
602 04 61 67
Mon–Fri 8:00–18:00 · 24 h emergencies
Email
Bani.Solutions@outlook.com
Reply within 24 hours
Coverage
Donostia · Vitoria-Gasteiz · Bilbao
And neighbouring towns
Request a quote
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Thank you for contacting Bani Solutions. A technician will get back to you within 24 working hours.
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