Frequently asked questions

Our solutions are ideal for commercial and industrial applications (C&I) up to 10 MWh as well as utility-scale projects up to 100 MWh. We offer both PV-coupled and stand-alone storage solutions.

We support you from design to operation: project engineering, EMS integration, installation, commissioning, maintenance as well as intelligent upgrades and after-sales support.

As a European provider we combine local project understanding with the flexibility of international supply chains. We deliver high-quality systems at competitive prices and guarantee short response times.

We rely on proven brands such as SOFAR, Solinteg and Sigenergy – as modular systems for smaller C&I projects as well as all-in-one solutions or large-scale storage for utility projects.

Yes, our storage solutions are suitable both for new builds and for retrofitting existing PV systems – including direct DC coupling.

We operate throughout Europe, particularly in Germany, Austria, Switzerland, the Netherlands, Scandinavia, Italy, Poland, the Baltics and Eastern Europe.

Costs depend on capacity and power. Commercial systems start in the mid five-figure range, industrial systems in the six-figure range. Through peak shaving and self-consumption optimisation, systems typically pay back within 5 to 8 years.

The storage system detects load peaks and discharges precisely in those moments. This reduces the highest power drawn from the grid, which determines your grid fees. Companies with registered load metering (RLM) often save tens of thousands of euros per year.

From order to commissioning, depending on system size and grid connection situation, it typically takes 3 to 6 months. On-site installation usually takes only a few days.

Depending on region and use case, KfW loans, state funding programmes and tax depreciation models may apply. As part of the feasibility analysis we screen all available funding options for your project.

Yes. Even without photovoltaics, a storage system lowers grid fees through peak shaving and enables participation in balancing energy markets and dynamic electricity tariffs. Combined with PV, returns increase further.