Italian firm finalizes acquisition of ABB inverter business
Italian inverter maker Fimer has completed its purchase of ABB’s manufacturing and R&D sites in Finland, India and Italy, along with 800 employees in 26 countries. Fimer said the combined business will ship more than 7 GW of inverters this year.
A new residential inverter with battery interface from Growatt
The inverters of the TL-XH series have efficiencies ranging from 98.2% to 98.4%. The 10.8 kg devices are compatible with double-glass modules and higher yields, the manufacturer claims.
A multi-level inverter for solar water pumps
Scientists in India have tested a new inverter topology with a single-phase, induction-motor water pump. The seven-level inverter, with five power semiconductor switches, is said to be particularly efficient at reducing switching losses thanks to a pulse width modulation technique.
SMA reduced operating losses in 2019
The German inverter maker last year saw shipments and revenue rise by 35% and 20%, respectively. The company claims measures taken to reduce its cost structure are bearing fruit.
A new strategy to mitigate voltage spikes in small solar systems
The approach combines virtual impedance and a modified pulse-width modulation strategy to suppress fault currents in grid-connected PV systems.
Repowering solar plants for need – or bigger returns
Alencon’s silicon carbide-based String Power Optimizers and Transmitters enable the repowering of solar plants which need to replace 600 V inverters with newer 1,000 V or 1,500 V gear, or for project owners who wish to maximize electricity generation at aging and imperfect facilities with creative engineering techniques.
TBEA’s new 2 GW factory in India to produce string and central inverters
pv magazine recently attended the opening ceremony of TBEA’s GW-class new energy equipment manufacturing base in Bangalore, India. Bangalore is the capital of Karnataka state in southern India and the city also hosted the recent Intersolar India exhibition and conference in the same week as TBEA’s inauguration ceremony.
Enertronica Santerno reports higher inverter shipments in 2019
In a short conversation with pv magazine, the company’s CEO, Vito Nardi, said shipments for this year are expected to reach 866 MW. The inverter manufacturer also expects a rate of production of 2 GW per year by the end of next year.
German court rules in favor of Huawei on one of two SolarEdge patent claims
The court has deferred a hearing of the second case, with Huawei claiming that was due to insufficient evidence of patent infringement. The European Patent Office has revoked SolarEdge’s inverter multi-level topology patent and the Israeli company said it intends to challenge both decisions.
Grid solutions: An interview with Greg Tremelling of Oztek
In this interview, pv magazine sits down with Greg Tremelling, VP of business development at Oztek Corp, to talk about his company’s semi-custom solutions and where he sees the energy storage industry going.
