FAQ

Answers to the most important questions are summarized in a compact manner.

Short and compact: the most important answers about photovoltaics, storage and investment models. Below you will also find a glossary with all relevant abbreviations.

Planning and operation from a single source ESG compliant & sustainable Long-term & plannable

Glossar

All abbreviations used at a glance.

GBS AG

Green Building Solutions – name of the company and brand identity.

AG

Public limited company – the legal form of the company.

PV

Photovoltaics – generating electricity from sunlight using solar modules.

EMS

Energy management system – monitors and controls generation, storage and consumption.

SOC

State of Charge – current fill level of a battery storage system in percent.

PCS

Power Conditioning System – converts and regulates power between battery and grid.

C&I

Commercial & Industrial – applications for commercial and industrial sites.

CESC

Consistent Energy Storage Concept – product and system concept for battery storage.

IAB

Investment deduction amount – tax instrument for bringing forward investments in accordance with applicable regulations.

ESG

Environmental, Social, Governance – criteria for the environment, social responsibility and corporate governance.

FAQ

Frequently asked questions – compact answers to typical queries.

Questions about photovoltaics

What happens when the sun doesn't shine?

Electricity is produced even on cloudy days - just less. If it is not enough, electricity from the public grid is automatically supplemented.

What are the advantages of solar power?

Solar power is cheap, emission-free, more independent and protects against sudden price jumps (e.g. due to crises or inflation).

Can unused electricity be stored?

Yes: Excess solar power can be temporarily stored in the battery storage and used later.

Questions about saving

How much space does a battery storage system need?

This depends on the project. A small area is often enough; The decisive factors are network connection, access and approval framework.

How loud is a memory?

This depends on the system and the location. Sound insulation is planned project-specifically to take requirements and neighborhood into account.

What is a EMS?

An energy management system controls operations (e.g. charging/discharging strategies) and provides monitoring/reporting.

Questions about investment and leasing

What is storage investment?

An investment model for IAB customers: Energy storage is purchased and operated over the long term; Distributions typically begin in year 10.

As an investor, do I have to bring my own space?

As a rule not. Suitable locations are acquired and examined separately using the leasing model.

Do I have to invest or take care of operations?

No. We take care of planning, construction, operation and maintenance - you just provide the space.

How does the exam work?

We start with a quick check and then check technical criteria such as network connection and access.

Still questions?