A sophisticated management system is needed to manage and balance renewables, energy storage and traditional thermal generation, minimising fossil fuels and maximising renewables, Markus Ehrström, Business Development Manager, Wärtsilä, says.
The Bavarian-based Sunbrush Mobile presents the solution rapid for the cleaning of closely positioned solar modules and the improved Sunbrush mobile compact.
BayWa r.e. has redesigned its self-developed tool Solar-Planit for installation planning.
The new B2B web service Solar Age already lists 70 exemplary reference objects and more than 420 products for the solar architecture. A video shows how architects and building planners can use the new database.
Lightning strikes somewhere in the neighbourhood. It can get into the building through the cellar via the electricity grid and the main house connection. A hit downside up!
To ascertain the danger of lightning strikes, a Europe-wide network of monitoring sites has been set up. All data is collected by the European Cooperation for Lightning Detection (Euclid). Look there to find out your risks!
Within the generator’s circuit, at least one varistor is serially wired to a thermally coupled disconnector. This type of arrester was originally intended for AC systems.
Surges can develop in the solar wires when nearby thunder storms or other strong electromagnetic fields induce voltages. These can occur if lightning strikes some distance away.
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