With his company i4wifi, Michal Klečka was one of the first distributors of hardware for microwave wireless connections in the early days of the Internet, which were unwaveringly dominated by the iconic grunt of modems from the then giant Český Telecom.He successfully sold i4wifi in 20
The days in summer are long here in Czech, however the days are getting shorter quickly in Autumn. To allow a longer playing activity and to extend the use of the playfield in autumn or in early spring, theBaseball Team PRAOTCI ROUDNICEhas decided to install a night lighting for the field area.
In 2020-2021 GWL has published several technical guides to assist our customers. Check these Complete Guides and get the knowledge and know-how to improve your DC-AC solutions.
Use of LiFePO4 Batteries in Ships
LFP and LTO Battery Guide
Battery for Caravans and RV - Guide
Example reference of the installation ofon the roof of a luxury yacht.
In this installation there are18 pcs of. The total solar power is5.6 kWp.
The installation powers a48V DC installationwith lithium battery and.
With 6 hours of direct sunlight from 9 am to
This is one of the photos from the construction of theCzech Sustainable Houses (CSoD) project.
The top photo was takenin first part of 2020, when the core of the house was completed and before.
In early part of 2021, the house has been completed. Now there is a lot of final work needed
A complete solution using. From the roof equipped with the, to the SOLAR ENERGY HUB that contains theand the Energy storage Cabinet with thebattery pack.
A complete, robust, scalable and reliable solution that can be installed by any ski
The photo of thewinter day in January 2021. The sun is shining at the lowest sky position and it is quite cold outside even during the daytime. Yet, even in the deepest winter, theCzech Sustainable House project (CSoD)is full of energy and fully habitable.
Some of the doubters of t
This photo shows the very first part of the solar installation at theCzech Sustainable House (CSOD)project.
This is a completely off-grid installation oftwo solar panels (36 cells 160Wp), that run the water pump in the drilled well. The main purpose of this installation was to pump th