Polish solar photovoltaic design and consulting firm specializing in PV system design, fire safety compliance, energy storage integration, and regulatory documentation. Active since 2008 with expertise in residential and commercial installations.

Where is Solwis located?

Solwis is headquartered in Sulejówek, Poland.

What energy sectors does Solwis operate in?

Solwis operates in Solar, Energy Storage.

How many employees does Solwis have?

Solwis has approximately 1-10 employees.

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Solwis

Solwis Jakub Wiśniewski

Sulejówek, Poland

SolarEnergy StoragePrivate

Founded 20121-10 employees

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About

Founded in 2012, Solwis is a private headquartered in Sulejówek, Poland with approximately 1-10 employees specializing in Solar, Energy Storage.

Solwis is a specialized design bureau and solar consultant operating in Poland since 2008, formally established as a group entity in October 2012. The firm provides comprehensive services including technical PV installation design, fire safety coordination (PPOŻ), project documentation, feasibility studies, regulatory compliance, and EU funding applications (RPO, PROW programs). Services encompass systems from small residential microinstallations (up to 150 kWp) to utility-scale farms (1-6.7 MWp). The firm also conducts training and certification for electricians, installers, and system designers in photovoltaic technology, fire safety protocols, heat pump systems, and inverter configuration. Key expertise areas include addressing energy storage integration challenges, fire safety disconnectors, solar connector compatibility, and technical advisory for regulatory bodies.

photovoltaic designfire safety complianceenergy storageproject documentationregulatory complianceEU fundingtraining and certification

Headquarters

Sulejówek, Poland

Founded

2012

Employees

1-10

Company Type

Private