Technology

The wall-mount charger with a high power output of 22 KW AC maximum reduces electric vehicle charging time by up to 70% in comparison to common 7KW AC chargers. The 125 KW string inverter—a cloud-connected three-phase solution—enables cost-efficient decentralized photovoltaic systems for both ground-mounted and large commercial applications.

The combined use of trackers and bifacial modules can result in significant power gains, but they are not distributed equally. For single-axis tracking R&D teams, the process of optimizing the output from arrays that use bifacial modules requires experimentation and a steep learning curve in terms of what is going on underneath the module.

The Internet of Things, cloud analytics and artificial intelligence will find their way into battery management too, enabling OEMs to precisely measure and improve the life of their deployed assets. Lower battery costs and increased adoption in high-power commercial electric vehicles and grid support are the other trends shaping the market.

Researchers from Saudi Arabia’s King Abdullah University of Science and Technology have created flexible solar cells made of crystalline silicon. They claim to have stretched a crystalline silicon cell’s surface by around 95% while maintaining conversion efficiency of around 19%.

Developers have until February 25 to bid for ISTS connected wind-solar hybrid projects to be set up anywhere in India at the location of their choice. Bidding for 4 MW of grid-connected floating solar project with 2 MW/1 MWh battery energy storage system—to be set up in Andaman & Nicobar Islands—closes on February 13.

The first Indian power plant, with a capacity of 5.5 MWp, was inaugurated in 2017 in the state of Uttarakhand. With the just commissioned photovoltaic power plant of 27 MWp, the developer claims to offer the lowest price of solar electricity in the Indian state of Maharashtra.

Domestic bids are invited to provide operations and maintenance services for the solar plant at NTPC Rajgarh. Bidding closes on January 30. Techno-commercial bids will open on February 8.

The R&D facility in Navi Mumbai will house three automation labs to ensure EV charger design and development as per the international quality and safety standards for cells and battery packs, rapid prototyping, and reliability and environmental tests.

Ratings may be downgraded if there is a persistent delay in resolving the tariff related dispute or any adverse revision in the tariffs by the state regulator and/or continued delays in receipt of payments from DISCOMs.

When talking about processes to ensure quality in renewable energy – whether in the production of materials or the operation of a power plant – it can be a struggle to avoid excessive jargon and keep things simple enough to translate into effective improvements on the ground. Experienced project manager Nabeel Ismeer decrypts some of the geekspeak from the world of quality.