PHOTOVOLTAICS & ON-SITE ELECTRICITY SUPPLY

Your roof can do more.
The right model makes the difference.

Who uses the electricity, who invests and who operates the system? We answer these questions together before a roof becomes a project.

01 / USE WITHIN THE BUILDING

Communal electricity & heating

Solar electricity can supply communal loads and a heat pump. The timing of generation and consumption is key.

Focus: consumption profile, connection and meter configuration.

02 / INVOLVE RESIDENTS

On-site electricity supply

Participating households receive solar electricity from the building. The supply concept also arranges the supplementary electricity needed from the grid. Contracts, metering, billing and resident support are included from the outset.

Focus: participation, electricity supplier and ongoing support.

03 / SHARE SOLAR ELECTRICITY

Shared building electricity supply

Generated solar electricity is allocated proportionally to participating households. They continue to obtain supplementary electricity through their own supply contracts. Metering and billing must support this arrangement.

Focus: electricity allocation, metering data and responsibilities.

Choose investment and operation deliberately.

Owner investment or an external operator: we compare capital requirements, contract duration and responsibilities. Grid export is also considered as an alternative. Roof condition, planned refurbishment and the grid connection inform the decision.

Apartment building with photovoltaics on the roof and green balconies

YOUR BUILDING. YOUR POSSIBILITIES.

More potential on your roof.
More clarity for your decision.

What could solar energy do for your property? Start the digital quick analysis and explore the economic and environmental possibilities for your building.

  • Free & without obligation
  • Economics and CO₂ at a glance
  • Direct contact with VOLQID
01 / ENTER DETAILSStart with your buildingThe location and property details form the basis.
02 / COMPAREExplore the possibilitiesThe REONIC configurator guides you through an initial assessment.
03 / TAKE IT FURTHERPlan the next steps togetherIf you wish, send your enquiry to VOLQID and develop your plans.

Starting the analysis loads the external REONIC configurator and establishes a connection to REONIC. A contact enquiry is sent only when you submit it within the form. Initial estimates depend on your details and the underlying assumptions and do not replace individual planning. Privacy information

Funding for private owners, WEG and companies

KfW 458/459, the tenant electricity supplement and our application support at a glance.

Programme & requirements →

What is in your building?

In the free initial video assessment, we look together at the energy potential your property offers in principle – and in which order measures pay off.