Envertech launches microinverters for PV systems with up to 60 modules
Envertech says it has developed microinverters for PV systems supporting up to 60 modules, allowing up to four modules per unit with separate maximum power point tracking.
Chinese PV Industry Brief: Aiko Solar, GoodWe, Ginlong Solis post H1 profit declines
Aiko Solar, GoodWe, and Ginlong Solis have all posted declines in net profit for the first half of 2024 due to industry overcapacity.
Chinese PV Industry Brief: Risen, Sungrow, Arctech reveal H1 results
Module maker Risen Solar has posted a net loss of CNY 963 million ($135.2 million) for the first half of 2024, while Sungrow and Archtech have recorded profit increases.
US startup offers AI-based software solution to predict component failure in utility-scale inverters
Infinrel says its Energy Kardio Graph solution can sample small electrical perturbations on the input and output of the inverter at MHz scale and enable insight into the actual operation of the inverter on its switching cycle basis.
New approach to measure PV inverter degradation in semi-arid climates
New research from Morocco has found that the Sandia PV Array Performance Model is the most suitable for measuring AC power in PV systems located in arid-climate conditions. The scientists conducted a series of tests a three different PV systems located at a testing facility in Ben Guerir, in central Morocco.
U.S. solar car race success for two Canadian teams
Solar car teams from Canada outperformed in two categories of the latest Electrek American Solar Challenge. The student team from Polytechnique Montréal won first in the multiple occupant vehicle category, and the students from École de technologie supérieure won second place in the single occupant vehicle category.
Sinovoltaics updates PV inverter manufacturer financial stability ranking
The latest financial stability ranking of inverter manufacturers lists Hoymiles Power Electronics, Eaton, Enphase, Kstar and Delta Electronics as the top five.
Chinese PV Industry Brief: CEEC launches 15 GW inverter procurement plan
Inverter manufacturers such as Sungrow, Huawei, Sineng, Growatt, Kstar, and TBEA are all participating in CEEC’s procurement scheme, which aims to source around 15 GW of products.
How long do residential solar inverters last?
Multiple factors affect the productive lifespan of a residential solar inverter. In Part 2 of our series, we look at solar inverters.
New model to identify optimal power sizing ratio for solar inverters
Researchers in Malaysia have proposed a new approach to identify the optimal power sizing ratio to balance PV energy capture with inverter costs. The calibrated model is said to accurately reflect the relationship between inverter efficiency and real-world system behavior.
