A Solis brought to ExpoGD, held on November 16th and 17th in Belo Horizonte (MG), launches for the residential market e C&I (commercial and industrial).
The products cover residential inverters, for plants, and new solutions to storage de the energy. In addition to the new designs, the equipment has a higher overload and is compatible with higher power and bifacial photovoltaic modules, which require a higher input current from the inverter.
How to upgrade the on-grid system to a storage system?
According to the company, the new AC coupling inverter (S6-EA1P5K-L) works in conjunction with the existing on-grid system, upgrading the conventional system and thus allowing the use of a battery bank. This solution allows controlling the energy of a battery bank to domestic loads, for example.
With convenient system transformation, low investment cost and no impact on existing lines, the inverter s UPS class switching, fast charging and discharging up to 105A/5kW, and integrates battery treatment and protection functions to extend battery life.
“The highlight is the ease of installation, as the inverter is compatible with several brands of inverters and several lithium battery models”, highlighted the manufacturer.
Solutions for micro, minigeneration and free market
Solis expanded its portfolio with a line designed exclusively for Brazil. The Solis-(50-75)K-LV-5G-PRO series has 50 kW, 60 kW and 75 kW inverters with 220 V output voltage, and more than 60% overload and 20 A input current , which allows modules with power above 600 W to be connected to one or more inverter inputs via MPPT.
“The highlight is the 75 kW model, as it is ideal for installations that want to maximize the productivity of the photovoltaic system at the limit of microgeneration. The 220 V output voltage of the inverters eliminates the need for transformers in many regions of Brazil, simplifying installations, reducing costs and energy loss caused by the transformer”, reported the company.
All inverters in the new line have AFCI protection (arc fault circuit interrupter) and comply with the new Inmetro ordinance. In addition to AFCI, the products have type II DPS and individual string monitoring, which allow greater reliability in operation and efficiency in O&M (Operation and Maintenance).
Zero grid
The company also presented its solution for controlling exported power, EPM. With cutting-edge and -friendly technology, the equipment allows the implementation of zero injection (Zero Export) through active monitoring and control of the power produced by the inverters.
“EPM is the ideal solution for intelligent energy management for both residential and commercial systems. With it, you can control and monitor 24-hour photovoltaic generation and load consumption of up to 80 inverters with control accuracy of up to 1%, and adjust export values to meet the regulatory requirements of the local network”, they emphasized.
The energy control carried out through EPM Solis allows greater self-consumption and efficient use of locally generated photovoltaic energy, in addition to being compatible with single-phase and three-phase Solis inverters, and can be combined with hybrid systems.
