Solar photovoltaics
Roof layout, inverter, yield forecast and monitoring designed around the building and its load profile.
Calculate potential →
Solar PV · storage · charging · heat
Martin Prünster, electrician in Merano, is your personal contact for energy projects. We coordinate solar PV, battery storage, EV charging and heat around your building and consumption – for homes, apartment buildings and businesses in South Tyrol.
Integrated solutions
We assess your roof, consumption, grid connection and future loads together, keeping the system understandable, expandable and technically sound.
Roof layout, inverter, yield forecast and monitoring designed around the building and its load profile.
Calculate potential →Capacity and power selected for self-consumption, backup needs and future expansion.
Assess battery storage →Solar surplus charging and load management for private parking, apartment buildings and businesses.
Plan EV charging →We check the relevant application window, technical criteria and supporting documents before work starts. Approval always remains with the competent authority.
Review current options →PV, battery, heat and charging are controlled around production, consumption and priorities, without unnecessary complexity.
Understand the system →2026 orientation
Actual benefit depends on residence status, tax capacity, project eligibility, consumption and system size. These figures are conditional guidance, not a grant promise.
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
Real examples of solar PV, battery storage and installation. The photographs show roof layouts, inverters, electrical integration and heat-recovery systems. Discuss with us which solution fits your building.

Personal project management
Roof, electricity use, meter cabinet, plant room, vehicle and future plans.
PV, battery, EV charging, heat and controllable loads are matched technically.
Deadlines, requirements and documents are checked before work starts.
Installation is coordinated, energy flows tested and controls refined in real operation.
Smart control
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

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
Voltalps supports projects in Merano, Burgraviato, Bolzano and, depending on the project, throughout South Tyrol. Advice is available in German, Italian and English.
Yes. Initial consultation and project communication are available in English, German and Italian.
It is a technical orientation based on your inputs. A final design requires roof, grid and consumption data plus an on-site technical check.
No. We check requirements and organise documents; the competent authority or tax professional determines eligibility.
Your project in South Tyrol
Tell us your location, existing equipment and goal so we can assess your enquiry.
Merano · Bolzano · South Tyrol
A battery stores solar electricity for use later in the day. Voltalps sizes electrical storage around your actual consumption and solar production.
A Bitcoin miner can act as a controllable load for surplus solar power. Voltalps assesses available generation, the electrical connection and opportunities to recover heat.
Your contact is Martin Prünster, electrician at Voltalps, Mozartstraße 3, 39012 Merano. We support homes, apartment buildings and businesses in Merano, the Burgraviato area, Bolzano and, depending on the project, throughout South Tyrol. Advice is available in German, Italian and English.