As power systems integrate more digital and inverter-based devices, the guidelines and technical standards for these resources are evolving, and none as quickly and urgently as cybersecurity standards. New approaches to cyber defense are now needed to protect more interconnected systems with diverse owners, manufacturers, and system architectures. However, current cybersecurity standards for energy devices are still patchy. Upcoming efforts are aimed at changing that, reports NREL’s Connor O’Neil.

First, the bad news: PV modules will be caught up in the global wave of inflation. After a very brief respite, prices are picking up again for almost all module technologies. But the changes recorded for early October are paltry compared to the price increases still to come, writes Martin Schachinger of pvXchange. As of the cutoff date for this market survey, some manufacturers had already announced even more significant upward corrections for future deliveries. The price adjustments shown in the October index are thus only a tentative start to rises of no less than 15-20% over the price levels that prevailed just a few weeks ago. However, this will probably be the last price correction we can expect at the manufacturer level until the end of the year.

As solar PV increases its share in the world’s energy mix, it is becoming increasingly clear how valuable the data gathered from renewable energy generators is in informing important decisions about operation, maintenance and grid integration. Yazeed Al Mousa examines the latest applications for artificial intelligence in PV project development and operation.

A recent study by Clean Energy Associates showed that 90% of inspected rooftops had significant safety and fire risks. Here’s how to protect your solar asset.

The Antípodas project was announced by the Chilean government last week. It is aimed at taking advantage of the huge solar potential of the Atacama Desert, which is the world’s region with the highest solar radiation.

New investors and technological complexity demand new approaches to O&M service provision, argues NovaSource’s Timo Moeller. With larger PV fleets and the ability to process the operational data of generation, pure-play O&M may continue to deliver on solar’s cost learning curve.

Australian startup Gelion is seeking to commercialize a non-flow zinc-bromide battery based on a stable gel replacing a flowing electrolyte. According to the manufacturer, the device is safe, robust and recyclable.

The 145 MW Cirata floating PV project achieved financial close in August. The developers claim that the array, which covers 200 hectares of the water’s surface, is an example of transferring new technology that will pave the way for Indonesia’s solar industry and enable the setting of new policies.

Swiss-based Studer Innotec is launching a battery inverter which brings the advantages of the off-grid space to grid-tied installations in Europe. In this interview, Pierre-Olivier Moix, chief technology officer and board member at Studer Innotec, explains the differences to a standard energy home system, and some possible applications.

Spanish company Axial Structural is introducing a new type of tracker for agrivoltaic installations. The product can be adapted to various ground conditions and gradients, with programmable to optimize light and shade for different crops in different climates.