Keeping photovoltaic panels clean is an important aspect of maintenance, affecting their efficiency. Although rain...
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SUNWAYS
Sunways is a cutting-edge technology company founded in Constance, Germany in 1993, developing, manufacturing, producing and distributing photovoltaic components, including inverters for on-grid photovoltaic and energy storage systems in residential, commercial and industrial projects, data transmission solutions , accessories and monitoring and management applications. From the very beginning, we have been convinced that the transition from fossil fuels to renewable energy sources such as wind and solar is inevitable. Strongly believing in this trend, Sunways produced a number of technically leading solar solutions, including on-grid and hybrid inverters, and dominated the photovoltaic industry in the late 1990s and millennium.
Sunways offers on-grid inverters from 1 to 125 kW for residential, commercial, industrial and ground-mounted projects, provides energy storage solutions from 3 to 12 kW for new or retrofit residential and commercial installations, as well as accessories and monitoring and management applications that help build a new energy application benchmark called Energy Connects All.

Subcategories
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On-grid Inverters
- High reliability due to good heat dissipation design
- Integrated lightning protection for direct and alternating current
- Adaptation to a complex power grid
- High corrosion resistance thanks to aluminium alloy die-casting technology
- Wider temperature and altitude range, adaptation to different installation environments
- High efficiency with up to 98.6% efficiency
- European weighted efficiency 98.2%
- Longer operating time due to lower starting voltage and wider MPPT range
- Overload capability of up to 10% of continuous output power
- Maximum input current of 15 A, compatible with high power panels
- Support for wireless and wired internet connection (RS485, WiFi/GPRS/LAN optional)
- Remote update available
- Quick and easy configuration via app or OLED display
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Hybrid Inverters
- Up to 98% maximum efficiency,
- Up to 110% asymmetrical phase output available on both mains and backup outputs
- Supports backup parallel connection of up to 10 units
- OLED display + app (two ways to check and manage data)
- Wide 135-750V battery connection range to store more energy and optimize self-sufficiency.
- Any reserve output phase allows overload up to 125%
- Maximum overload of reserve output 200% @ 60s
- Emergency power supply, switching to off-grid mode within 10 ms
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Batteries
- Stack installation, saving time and cost
- Longer battery life (6000 cycles)
- Support for remote diagnostics and updates
- Charging of the battery in one hour
- Optional battery capacity ranges from 5.12 to 20.48 kWh
- Ideal fit for both residential and commercial inverters