Solar photovoltaics
Roof layout, inverter, yield forecast and monitoring designed around the building and its load profile.
Calculate potential →
Solar PV · storage · charging · heat
Energy that works as one system.
Voltalps connects solar PV, battery storage, heat pumps, EV charging and smart control in one clear solution for homes and businesses in South Tyrol.
PV + heatSystem size and mining waste heat
DE · IT · ENConsultation in three languages
PHTEnergy technology partner
Integrated solutions
Generate, store and use solar power where it matters.
We assess your roof, consumption, grid connection and future loads together, keeping the system understandable, expandable and technically sound.
Battery storage
Capacity and power selected for self-consumption, backup needs and future expansion.
See real installations →Wallboxes & chargers
Solar surplus charging and load management for private parking, apartment buildings and businesses.
Plan EV charging →Incentive check for Italy
We check the relevant application window, technical criteria and supporting documents before work starts. Approval always remains with the competent authority.
Review current options →Automated energy management
PV, battery, heat and charging are controlled around production, consumption and priorities, without unnecessary complexity.
Understand the system →2026 orientation
Potential savings and support in Italy.
Actual benefit depends on residence status, tax capacity, project eligibility, consumption and system size. These figures are conditional guidance, not a grant promise.
up to 50%Tax deduction indicated for qualifying 2026 work on an owner’s principal residence, subject to all legal and tax requirements.
up to 60%South Tyrol’s 2026 contribution indicated for eligible electric heat-pump projects combined with PV; the 2026 application window has closed.
kW · kWhOur technical calculator shows PV size, annual energy and recoverable mining waste heat without prices or coin forecasts.
Information reviewed on 21 August 2026. No tax advice or guarantee of funding. We help prepare the technical and administrative documents for the applicable route.
Real projects
Planning, installation and technology from actual systems.
The project gallery retains the original Voltalps website photography and adds precise English descriptions of roofs, batteries, installation details and heat-recovery tests.
Personal project management
From the first roof photo to optimised operation.
Collect data
Roof, electricity use, meter cabinet, plant room, vehicle and future plans.
Design the system
PV, battery, EV charging, heat and controllable loads are matched technically.
Check incentives
Deadlines, requirements and documents are checked before work starts.
Build & optimise
Installation is coordinated, energy flows tested and controls refined in real operation.
Smart control
Automation directs energy to where it creates value.
Solar surplus can charge the battery, supply the car or support heat production. Clear priorities and live measurements make the building respond intelligently.
AI-generated background · editorially reviewedTechnology partner
Voltalps works with PHT.
Coordinated energy expertise
PHT is presented as a partner company for energy technology. The specific responsibilities, products and services are defined transparently for each project.
Frequently asked questions
Clear answers before the project begins.
Do you work throughout South Tyrol?
Yes. Voltalps serves Merano, Bolzano and locations throughout South Tyrol, subject to project scope and scheduling.
Can I discuss my project in English?
Yes. Initial consultation and project communication are available in English, German and Italian.
How accurate is the online calculator?
It is a technical orientation based on your inputs. A final design requires roof, grid and consumption data plus an on-site technical check.
Does Voltalps guarantee an incentive?
No. We check requirements and organise documents; the competent authority or tax professional determines eligibility.
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