LYNBROOK, NY, FEBRUARY 12, 2019 – Indipro Tools, manufacturers of premium power solutions for digital and professional video applications, will unveil its new Fusion Dual V-Mount Battery Charger at NAB 2019 (Central Hall, Booth 11145). This two-channel lithium-ion charger features two independent charging bays and is capable of simultaneously charging two V-mount batteries at 2.5A each.

The Middle East continues its slow but steady solar march, with Tunisia unveiling a 500 MW tender in May. The plan is to build a 200 MW solar plant in the province of Tatouine, the Sahara Desert, two 100 MW PV facilities in the provinces of Kaiouran and Gafsca, and two more 50 MW solar parks in the provinces of Sidi Bouzid and Tozeur. The launch of the tender came a week after the closing of a 70 MW solar tender, which was announced a year previously.

According to some estimates, the total of photovoltaic inverters supplied by Ingeteam in 2018 would be able to generate enough energy as to satisfy the demand of around two million households.

The HB51 is Darfon’s latest hybrid inverter that can be AC-coupled with existing PV systems, either with string or micro inverters, to allow continuous use during utility outage. To facilitate easy installation, the HB51’s distribution box includes quick disconnect terminals, DC and battery disconnects, AC breakers, battery connectors and optional generator contractor. The HB51 supports a wide range of applications, including Peak shaving, AC coupled, Backup, TOU with or without feed-in, and Remote Communication.

Tigo is a Silicon Valley company founded in 2007 by a team of experienced technologists. Combining a unique systems-level approach with expertise in semiconductors, power electronics, and solar energy, the Tigo team developed the first-generation Smart Module Optimizer technology for the solar industry. Tigo’s vision is to leverage integrated and retrofitted Flex MLPE and communications technology to drive the cost of solar electricity down. By partnering with tier 1 module and inverter manufacturers in the industry, Tigo is able to focus on its key innovation with the smartest TS4 modular platform and leverage the broader ecosystem. Tigo has operations in the USA, Europe, Latin America, Japan, China, Australia, and the Middle East. Visit www.tigoenergy.com.

Power measurements, power integrity measurements in both AC & DC domain. It could be used for data logging & arbitrary waveform generation as well.

No where in the article is the battery voltage specification mentioned, so I used the provided link to the sunnyboy website.

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The threshold of enhancement-mode GaN FETs is lower than that of silicon MOSFETs. This is made possible by the almost flat relationship between threshold and temperature along with the very low gate-to-drain capacitance (CGD). The device starts to conduct significant current at 1.6 V, so care must be taken to ensure a low impedance path from gate-to-source when the device needs to be held off during high-speed switching.

Hydrogen is more established in the commercial market. There are more than 23,000 fuel cell-powered forklifts in operation at warehouses and distribution centers across the U.S. in more than 40 states, including at Amazon and Walmart facilities. There are dozens of fuel cell buses in use or planned in Ohio, Michigan, Illinois and Massachusetts, as well as California.

The biggest reason why any engineer should choose a Hioke product is because of our Quality, Service, and Support.

This article was amended on 11/2/2019 to reflect that Redback Technologies produces its hybrid inverters overseas.