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Inverters

Field manual for off-grid residential PV in remote communities

A research team has constructed a technical field audit among users of solar systems in remote communities in Ghana and has identified some recurring technical issues. Based on the collected data, the scientists have also developed a practical field manual.

Solis unveils generator-compatible hybrid inverters

Solis has introduced its Solarator series hybrid inverters in India, targeting the residential and commercial solar storage markets.

Improving PV plant performance via optimized inverter loading ratio

Researchers in Ireland have proposed, for the first time, a deterministic approach for designing inverter loading ratio (ILR) in utility-scale PV projects. The novel methodology is claimed to simplify the design process and reduce performance variability, while enhancing investment certainty.

Solis releases three-phase string C&I inverters with fuseless design

The Chinese inverter said its new inverters have an MPPT current of up to 54 A and support more than a 150% DC/AC ratio. The new products also feature a maximum efficiency of 98.8% and a European efficiency rate of 98.3%.

Optimizing photovoltaic systems: Best practices for economic, technical key performance indicators

As the global solar energy industry grows, so does the need for accurate monitoring of performance and financial viability. The latest report by IEA PVPS Task 13, “Best Practice Guidelines for the Use of Economic and Technical KPIs,” provides a comprehensive framework to address this issue. This article explores the importance, methodologies, and applications of Key Performance Indicators (KPIs), with a focus on their role in optimizing PV systems.

GoodWe unveils hybrid inverters for homes with weak wireless service

GoodWe says its ES Uniq Series hybrid inverters suit on-grid and off-grid applications, offering a maximum efficiency of 97.6% and a European efficiency of 96.2%.

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Sungrow launches new inverter for C&I applications

Sungrow says its new SG150CX inverter, launched this week at the World Future Energy Summit in Abu Dhabi, achieves 98.8% efficiency and 98.2% European efficiency. It is designed for commercial and industrial (C&I) applications.

Chinese PV Industry Brief: Aiko Solar starts making back contact PV panels

Aiko Solar has started production at its Jinan factory, its third facility for n-type all-back-contact solar modules. The plant is designed for 30 GW of solar cell and panel capacity, with the first 10 GW phase set to reach full output by late 2025.

Chinese PV Industry Brief: China Huadian launches 18 GW inverter tender

China Huadian Corp. has launched an 18 GW inverter procurement tender seeking string inverters 300 kW and above, with 1,500 V DC input voltage and 10% overload capacity. Bidding starts on Feb. 6, 2025.

SolarEdge stock jumps as the company announces more layoffs

SolarEdge Technologies plans to lay off 400 employees globally, its fourth job-cut announcement in the past year. Recent safe harbor agreements and 45X credit sales may help the company on its path to recovery.

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