Blog

Petra Energia/Blog

On our blog, we upload information promoting renewable energy sources, disenchant myths related to photovoltaics and solar lamps, and write about interesting facts in the industry. We invite you to read more.

Facts and myths about RES lighting

Renewable energy sources (RES) are becoming increasingly important in the context of global…

Read more
News, 03 Sep 24

Turbiny wiatrowe w latarniach hybrydowych

Turbiny wiatrowe w latarniach hybrydowych są coraz częściej stosowane jako sposób na zwiększenie…

Read more
News, 03 Sep 24

ABC – solar lanterns

The following is a compendium of knowledge about solar lamps. We hope that…

Read more
News, 03 Sep 24

Safety at road crossings

The end of summer vacation and the beginning of the school year is…

Read more
Tips, 03 Sep 24

Inteligentne Oświetlenie, czyli Smart Lighting

Smart Lighting czyli Inteligentne Oświetlenie coraz częściej pojawia się w przestrzeni publicznej. Nie…

Read more
News, 10 Apr 24

Turbiny wiatrowe w latarniach hybrydowych

Turbiny wiatrowe w latarniach hybrydowych są coraz częściej stosowane jako sposób na zwiększenie…

Read more
News, 11 Mar 24

Effects of atmospheric conditions on gel and lithium ion batteries

Weather conditions can affect the performance of both gel and lithium-ion batteries. Here…

Read more
News, 29 Jan 24

Flagship projects: Czarnocinek – Orlik football field

Implementation date: July 27, 2019 In cooperation with the company specializing in the…

Read more
Our realizations, 29 Jan 24

Solar lamps – technical parameters

Before deciding to install a solar street lamp, there are several important parameters…

Read more
Tips, 29 Jan 24

Interesting realizations: Łęczyca [Galeria]

City lagoon in Łęczyca The municipality of Leczyca decided to revitalize and develop…

Read more
Our realizations, 29 Jan 24