SolarEdge violated Huawei inverter patent, rules Chinese court
Huawei said the Guangzhou Intellectual Property Court in China has ruled in its favor in a patent dispute with its Israeli rival.
SolarEdge up 12% after hours on second-quarter revenue and solid earnings – despite Covid-19
The inverter and energy storage company was able to maintain its streak of profitable quarters in what was expected to be a hard period for solar and the Israeli business said it sees “signs of recovery in the U.S.”
Strategies to prevent overvoltage-induced inverter disconnections
Australian scientists have identified seven methods to prevent PV losses when overvoltage-induced inverter disconnections occur. The methods include battery storage, reactive power inverters, export limits, distribution static synchronous compensators, the replacement of old conductors in power grids, load reconfiguration, and dynamic voltage restoration.
Fuzzy logic MPPT to improve PV system performance
A Pakistani-Chinese research group has demonstrated a new maximum power point tracking method, based on a fuzzy logic algorithm to provide faster results. The converter tech is claimed to have an impact on PV system efficiency and provide isolation between the load and the PV array.
Temperature-based MPPT algorithm to improve PV system efficiency
Researchers in Spain have developed a maximum power point tracking (MPPT) algorithm based on just one input parameter – PV module temperature. The algorithm has already shown stability in testing, the scientists claim.
Residential storage solution with LG Chem battery, SolarEdge inverter
The South Korean battery manufacturer has integrated SolarEdge’s Energy Hub system into its RESU 10H battery, which has a capacity of 5 kW and offers 9.8 kWh of storage.
Ginlong unveils 255 kW string inverter
The manufacturer says its new device is the highest-powered string inverter available. The Solis-255K-EHV, three-phase product has a reported efficiency of 99% – and a European efficiency of 98.8%.
Record shipments push global solar PV inverter market past $9 billion in 2019
The PV inverter market achieved record shipments in 2019, writes IHS Markit’s Miguel de Jesus, driven by booming shipments in key markets such as the United States, Spain, Latin America, Ukraine and Vietnam. Revenue rose rapidly, surpassing the $9 billion mark in 2019 for the first time.
Kstar launches all-in-one residential battery inverter solution
Its new line of residential hybrid storage systems integrates Kstar inverter technology with the lithium-ion storage technology of Chinese battery specialist CATL.
New residential inverter from Huawei
With power ranging from 2-6 kW in the seven-device series, the Sun2000-2-6KTL-L1 string inverters offer efficiencies of 98.2-98.4%. The 12kg products measure 365x365x156mm and feature two maximum power point tracking channels.
