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Supplies of photovoltaic island or battery stand-by systems. Management of the company has long-time experiences and practice in the supplies of industrial electrical projects. We supply entirely high-quality generally German components for sun photovoltaic power plants and island systems: photovoltaic panels, network inverters, battery inverters with purely sinusoidal voltage, DC/DC regulators, supporting structures, solar cables and connectors, photovoltaic switch-boards etc. All supplies come from prominent European producers. We provide basic technical design of the system, controlling of assembly works, construction supervision during implementation, professional consultancy for investors, small and medium companies. Photovoltaic power plants and island systems are designed for family houses, villas, cottages, dwelling houses, garages, architectural facade systems, stables, farmsteads, schools, commercial offices, industrial and storage halls etc. Realize with us photovoltaic and island systems, which will dominate this century, and begin production of “the purest energy under the sun” in your region.
Supplies of purely sinusoidal standby DC/AC sources. We supply purely sinusoidal inverters and converters 12-24-48 VDC/230 VAC with 180 VA – 10kVA with possibility of increase of output from 3kVA up to total value 180kVA (mutual parallel and three-phases linking). Purely sinusoidal inverters so-called battery inverters are designed for use as standby sources or UPS for pumps, ventilators, air-conditioning, solar heat systems, heat pumps, emergency supplies for circulation pumps of central heating boilers using solid, liquid and gaseous fuels, fireplace inserts, for drives of garage doors, for hand electric tools and other motor load etc. These inverters and converters are with advantage used for island photovoltaic systems, it is external or reserve, standby electric supply networks (so-called off-grid or mini-grid systems) for family houses, villas, cottages, dwelling houses, garages, stables, farmsteads, management and administration buildings, storage halls etc. to ensure uninterrupted power supply (UPS) at the time of power failure, failure of electric energy supplies and current, for example during often storms and snow disasters, interrupt of electric energy supplies on the ground of power line breakdown (ice accretion, snow, wind) or during other natural disasters. Using purely sinusoidal inverters is suitable for reserve, standby or emergency power supply of electric appliances for boats, yachts and caravans, for house-boots, mobile repair or service workshops, ambulances, fire engines, trucks, cars etc. These inverters supply for example notebooks, laptops, audio-visual systems, televisions, radios, CD players etc., as well as cookers, coffee makers, coffee grinders, fridges and freezers, hand electric tools, complete air-conditioning, circulating pumps of hot water solar systems etc. The part of supplies of reserve and emergence sources of purely sinusoidal voltage are also the high-quality maintenance-free VRLA AGM and GEL battery – accumulators and optional control and switch distribution board, installation and connecting boards of reserve system, connecting and feeding battery cables. Furthermore, tracers of battery status (SOC), evaluation and monitoring software, battery protection, separators and connectors of batteries, 3-4 mode professional battery chargers 12-24-48V with universal voltage input, accumulators for battery charging, DC/DC converters etc. Furthermore, we also supply complete hybrid reserve sources up to 17kVA with battery up to 1000Ah (design in metal cover with quiet diesel aggregates Deutz and high-quality batteries with tubular electrodes OpzS – 24V). Our company also supplies combined systems for production of heat and electric energy with power 10 – 14 kW (German system with bottled gas or natural gas). Other technical information about reserve, emergence battery and hybrid systems with purely sinusoidal voltage and about components for island photovoltaic systems etc. - all of this and more you can find on our web site www.victronenergy.cz.
For regular supplies and implementation of island systems (off-grid, mini-grid) and reserve purely sinusoidal battery or hybrid supplies we are looking for reliable and skilled implementation companies and businessmen from the field: electrical, electronics and communication, engineering, as well as roofers, plumbers, developers of winter gardens and facades and professional workers from other specialized fields who haven't problems with moving on the roofs and at heights.

Address and contacts

V Aleji 1052

RUDNÁ u Prahy

252 19

Česká republika


Tel.:+420 311 678 578, -79

Mob.:+420 602 288 840, -841

Fax: +420 311 678 580

E-mail: info.krossing@iol.cz

Internet: www.krossing.cz

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