Photovoltaic plants from 3 kW to utility-scale
We design, install and maintain photovoltaic plants for industry: from small sizes to plants of several megawatts. We cover the whole life cycle — quotation, design, installation, monitoring, maintenance and inverter repair — without subcontracting the critical steps.
We do industrial photovoltaics, from start to finish
STILCA Energy builds photovoltaic plants for industry: warehouse roofs, ground-mounted plants, carports and utility-scale solutions. We design each plant on the company's real consumption and production goals, not on a standard model.
We handle every phase in-house — quotation, design, installation, commissioning, monitoring and maintenance — and we also take care of the most delicate part: power electronics and inverter repair, the component the yield of the whole plant depends on.
The plant's entire life cycle, in-house
From the first analysis to maintenance after years of operation, every phase is handled internally. That is how a plant keeps its performance over time.
Quotation
Consumption analysis, technical survey and feasibility study with yield and return estimate.
Design
Plant sizing, layout, component selection and permitting.
Installation
Workmanlike assembly and commissioning, on roof, ground or carport.
Monitoring
Real-time performance supervision and continuous yield checks.
Maintenance
Preventive and corrective maintenance, thermographic checks, cleaning and optimisation.
Inverter repair
Multi-brand power electronics repair and regeneration, down to component level.
Revamping
Upgrading and boosting of existing plants to recover yield and value.
Integrated storage
Integration with BESS storage to keep the energy you now feed back to the grid.
From the small business to utility-scale
A plant for every need
We build plants from 3 kW for small businesses up to solutions of several megawatts for industry and energy investors. Every project starts from real consumption and the client's goals, not from a standard model.
- Industrial roofs and production warehouses
- Ground-mounted plants and carports
- Utility-scale for production and investment
- Photovoltaic + storage for energy autonomy
Inverter repair: where a plant lives or stops
The inverter is the heart of every photovoltaic plant: it converts the current from the modules and governs how it works. When it fails, the plant stops and production — and revenue — drop to zero. That is why power electronics repair is a decisive skill, not a detail.
On this front we work in partnership with STI Repair, a world leader in the repair and maintenance of photovoltaic inverters. We repair and regenerate multi-brand inverters down to component level, bringing the plant back into operation quickly and avoiding, where possible, full replacement.
Inverter repair and maintenance are handled together with STI Repair, our partner and a global reference in photovoltaic power electronics service: diagnosis, component-level repair and regeneration of inverters of any brand. A single point of contact for the plant, from design to restoration after a failure. Discover STI Repair →
Photovoltaic produces. Storage decides when to use it
A photovoltaic plant without storage feeds back to the grid the energy it produces when production exceeds consumption — often at midday, when the factory uses little. With a storage system you use that same energy yourself, during peak hours or when the grid costs more.
If you already have a plant, storage is what makes it truly worthwhile. If you are evaluating it now, we design it together with the photovoltaic as a single energy system.
About industrial photovoltaics
From small 3 kW sizes up to plants of several megawatts for industry and energy investors. Every plant is sized on real consumption and the client's goals.
We handle the whole life cycle: quotation, design, installation, monitoring, preventive and corrective maintenance, up to power electronics repair. We do not stop at commissioning.
Yes. In partnership with STI Repair, a world leader in photovoltaic inverter service, we repair and regenerate multi-brand inverters down to component level — a rare power-electronics skill that brings the plant back into production quickly.
Very often yes: if your plant feeds the energy produced in the central hours back to the grid, a storage system lets you use it when you need it, increasing self-consumption and the return on investment. We assess the specific case with a consumption analysis.
Yes. For manufacturing companies in the Piceno area, a photovoltaic plant serving the production unit is among the eligible costs of the 2026 Fund against De-industrialisation, with a grant of up to 100%. Discover the grant.
Request a quote for your plant
Tell us about your company and your consumption: we analyse, size and tell you clearly what makes sense, photovoltaic and storage together.
- Site survey and yield study at no cost
- Tailored quote, from small size to utility-scale
- Multi-brand inverter repair with STI Repair
- No commitment: you decide whether to proceed