by Solwena

Public buildings

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Wherever people meet, temperature, oxygen levels and humidity are constantly changing. Building managers face the challenge of reconciling user comfort and optimizing costs at the same time.

Varied amount and nature of energy consumption

diverse energy needs throughout the day, week or year (e.g., shopping centers need electricity primarily in the morning and afternoon, while hotels need it around the clock). increasing number of electrical devices in the building – along with technological advances

Growing number of electrical appliances in the building

With advances in technology, the number of electrical appliances in public buildings is increasing. Each device consumes electricity, and the number of devices makes energy management in a building more complicated.

Lack of control over user behavior

electricity consumption in public buildings depends on the behavior of users, who may not realize the consequences of their actions (e.g., leaving an electrical appliance on in a room that is no longer in use, or opening windows without closing radiators)

Difficulty in identifying and diagnosing problems

in the event of an outage or power consumption problem, locating the source of the problem can be difficult and time-consuming. For this reason, it is difficult to respond quickly to emergencies and reduce costs associated with electricity consumption.

See the effects of cooperation

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What they say about us

“The percee system enables pro-saving control of integrated building equipment, from the perspective of powering the facilities, depending on the applied scenario chosen by facility personnel.”

Aquapark "Trzy Fale"


“The Solwena Company, as a subcontractor for the work commissioned by Domotermik, performed all work under the subcontracts concluded, the scope of which included 16 facilities in the municipality of Szemud and nine facilities in the city of Rumia. The scope of work performed included preparation of concept, guideline installation and configuration of percee software.”



“The City Hall in Nowa Ruda has gained a modern energy management system, which allows monitoring of thermal energy consumption, algorithmic savings effects (in the amount of energy consumed and reduced, its cost, measuring the reduction of carbon footprint, etc.).”

Urząd Miasta

Nowa Ruda

“Solwena carried out a thermal modernization project, as a result of which there was a reduction in the demand for energy supplied for heating and hot water and heating for buildings owned by local government units of Sopot, ie: Sopot Visual Arts Center, Youth Cultural Center, Commercial School Complex and 4 municipal kindergartens.”



“Solwena’s system will support the monitoring and management of energy at the municipality’s facilities, the management of local renewable energy sources and the balancing of energy resources in the form of biomass or municipal waste available in the municipality.”

Institute of Fluid-Flow Machinery, Polish Academy of Sciences


“The commissioning of the system is going smoothly, and cooperation with Solwena is going very well. We expect significant savings in energy consumption.”

BCB Business Park