New micro-inverter series from China
Beny Electric unveiled a micro-inverter series with efficiency of up to 97.5% and a European efficiency of up to 97%. The micro-inverters are available in three different versions with a rated power output of 550 VA, 700 VA, and 2,800 VA, respectively.
Enphase claims new safety regulations mean more Australian installers prefer its IQ Microinverters
Long-overdue safety and compliance regulation increases came into effect in May. US-based Enphase Energy claims its technology’s exemption from much of nation-wide regulations means installers across the country are opting for its products exclusively.
Enphase Energy microinverter secures first UL interconnection certification
The Enphase IQ8 Microinverter system has been certified to the new North American safety and grid interconnection standards for connecting solar inverters, energy storage systems, and distributed energy resources to the grid.
APsystems reveals 3-phase microinverter for high-power PV modules
APsystems has developed a new 97%-efficient microinverter with a power output of up to 2,000 VA. It says it is particularly suitable for PV systems with high-power solar modules.
Enphase to produce micro-inverters in Romania
US energy specialist Enphase will produce micro-inverters at a Flextronics factory in Timisoara, Romania, from the first quarter of 2023.
Enphase Energy acquires SolarLeadFactory, a solar sales generation specialist
This is Enphase Energy’s fourth recent acquisition, which enhances Enphase Energy’s planned digital platform for installers.
Micro-inverter for high-power solar panels from Hoymiles
The device has a 4-in-1 design, which means it can be connected with four solar panels with a power output of up to 625 W each, through four independent connections. The output of each panel is tracked and converted individually. According to the Chinese manufacturer, the micro-inverter can ensure savings of up to 50% due to the lower number of devices and cables needed.
Chinese PV Industry Brief: Microinverter manufacturer Hoymile raises $880 million through IPO
The Hangzhou-based microinverter maker is now listed on the Shanghai Stock Exchange (SSE).
Micro-inverters vs. string/central inverters
A French research group has compared the performance ratio of 100 PV systems relying on micro-inverters with that of 100 installations relying on string/central inverters. It found the performance ratio is around 79% for both system typologies and that arrays with micro-inverters are more sensitive to environmental factors.
Microgrid-forming PV microinverter from Enphase
The 97%-efficient device is said to be the most powerful PV microinverter developed by the company to date and is capable of forming a microgrid during a power outage. The U.S. manufacturer expects to ship the first products in December.
