For owners
- No investment and operational risks
- Fixed lease plus optional profit sharing
- Value creation and ESG credentials
- More attractive rental thanks to modern energy technology
- Tenant loyalty through attractive energy costs
Benefits for owners and tenants
Clear added value for both sides – with measurable increase in value for the building.
For tenants
- Electricity prices below the basic supplier
- Plannable tariffs with a stable structure
- E-mobility directly on the building
- Decentralized, sustainable supply
Was GBS AG takes over
Everything from a single source – from planning to billing.
Financing & Installation
Planning, financing and installation of the PV-System including charging infrastructure.
Heating & hot water technology
Integration of efficient heating and hot water solutions to suit the property.
Operation & Maintenance
Monitoring, maintenance, fault management and customer service.
Measurement concept & billing
Measurement concept, legally compliant billing and transparent reports.
Strombelieferung
Direct supply of locally generated electricity to tenants.
Speicherkonzept
Design of storage systems to optimize self-consumption and load peaks.
What contracting in multi-family homes actually means
We install and operate the energy infrastructure at our own expense. The electricity is used directly in the building and is intelligently backed up via storage plus residual electricity.
- GBS AG installs the PV-Equipment on the rental house at your own expense.
- If necessary, we also integrate heat pumps, wall boxes and suitable measurement infrastructure.
- The electricity generated on site is used directly in the building and fed into a large storage facility.
- If local generation is not sufficient, additional electricity is purchased from a third party.
- This creates a resilient supply solution with economic benefits for tenants and owners.
PV-Anlage
Installation and operation are carried out by GBS AG at your own expense.
Building technology
We optionally integrate heat pumps, wall boxes and suitable measurement infrastructure.
Large storage
Locally generated energy is stored and made available as needed.
Use in the building
Tenants use the electricity generated directly on site in the building.
Reststrombezug
If locally generated electricity is not sufficient, it will be purchased from a third party.
Interactive representation: Contracting system consisting of generation, storage, building use and additional grid connection.
This is how contracting works GBS AG
Slim, transparent and tailored to your property.
1. Preliminary examination
Analysis of roof, consumption, grid connection and potential.
2. Concept & Offer
Technical concept, economic viability and draft contract.
3. Implementation
Planning, approvals, construction and commissioning.
4. Operation
Monitoring, maintenance, billing and optimization.
FAQ
Which buildings are suitable for contracting?
Apartment buildings, commercial properties and neighborhoods with sufficient roof space and stable consumption.
How long does a contracting contract last?
The duration depends on the project and is based on the useful life of the system.
Who is the contact person for tenants?
GBS AG handles customer service, billing and communication.
Are there risks for owners?
There are investment and operational risks GBS AG.