Keeping photovoltaic panels clean is an important aspect of maintenance, affecting their efficiency. Although rain...
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Is washing photovoltaic panels advisable and what to look out for?Read more -
Hybrid photovoltaic systems: Characteristics, advantages and disadvantagesRead moreHybrid photovoltaic systems are installations that combine features of both on-grid and off-grid systems.
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Growatt SPF 3500/5000ES (off-grid) - installation and configurationRead moreVideo shows correct installation and configuration of Growatt SPF 3500/5000ES off-grid inverters
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Off-grid or On-grid - which will be more beneficial for you?Read moreA detailed analysis of off-grid and on-grid systems and an attempt to answer the question: is this always the only...
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GROWATT Smart Meter - Connection instructionsRead moreInstructional video showing correct connection and configuration of GROWATT Smart Meter - 1 and 3 phase meters
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Photovoltaics on the balcony - a popular but viable solution?Read moreAn article outlining the basics of so-called balcony photovoltaics. What is needed and will each type of installation...
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Installation of GROWATT ARK 2.5 energy storage units for SPH series invertersRead moreVideo guide showing proper installation and configuration of GROWATT ARK 2.5 energy storage units with 3-phase...
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GROWATT SYN 50-XH-30 installation guideRead moreVideo showing correct connection and configuration of the GROWATT SYN 50-XH-30 Back Up Box module for GROWATT MIN-XH...
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GROWATT service and research centre in Poland opened!Read moreThe opening of the service and research centre aims not only to increase the efficiency of the after-sales service,...
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Does photovoltaics really pay off?Read morePhotovoltaic installations are an increasingly popular and cost-effective way to generate electricity from renewable...
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Inverters
An inverter - is a specialized device, responsible for transforming the DC power obtained from the installation into AC power. To put it more figuratively, PV panels draw energy from the sun's rays, which allows them to produce DC voltage. In a household electrical system, on the other hand, we have alternating current. The inverter serves precisely to "match" the voltage so that the right one finds its way into the outlets we use every day. Describing the process more technically, it changes DC (direct current) to AC (alternating current). The inverter works automatically in real time, so the current is available non-stop, no different from that provided by the power company in a household without panels.
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Heat pumps
A heat pump is a heating system capable of transferring thermal energy from a colder to a warmer environment. It is mainly used in the winter months to heat buildings by transferring heat taken from outside into them. It is also worth knowing that there are also reversible heat pumps capable of heating and cooling rooms all year round.
