Sunways has developed new three-phase hybrid inverters for business and industrial (C&I) rooftop PV initiatives. The China-based inverter producer is exhibiting its new line at Intersolar Europe this week in Munich, Germany.
The STH 15-33 kW inverters have an oversizing ratio of 1.5 occasions and supply excessive compatibility with a variety of parts, based on Sunways. The road consists of seven variations, with energy outputs from 15 kW to 33 kW. The inverters measure 600 mm x 400 mm x 280 mm and weigh 45 kg.
The transformerless inverters have two most energy level monitoring (MPPT) factors, with effectivity scores of as much as 98.2% and a European effectivity score of as much as 97.4%. The MPPT voltage vary is 200 V to 850 V, with a most PV energy enter of twenty-two.5 kW for 15 kW inverters and 49.5 kW for 33 kW gadgets. The utmost enter voltage is 1,000 V.
“The Sunways STH-15 ~ 33KTL inverter is designed to deal with three-phase imbalances and gives varied communication choices for seamless integration with a variety of methods,” the producer mentioned in an announcement. “Its multi-mode switching performance permits for straightforward adaptation to completely different resolution necessities.”
The inverters have IP65-rated safety and function inside a temperature vary of -30 C to 60 C. They’ve lithium-ion batteries with voltages from 200 V to 800 V, which assist a most cost /discharge present 50 A.
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