Novel switched capacitor boosting inverter for PV usage
Researchers have designed a new switched-capacitor-based multilevel inverter topology with nine switches. They have tested it in simulations and in hardware-in-the-loop tests. Efficiency reached up to 96.5%.
MNRE issues draft security guidelines for rooftop solar inverters and communication devices
India’s Ministry of New and Renewable Energy (MNRE) has released draft guidelines outlining the data communication and cybersecurity architecture for remote monitoring systems (RMS) used in grid-connected rooftop solar installations.
Sunbolt introduces pre-assembled solar ‘backyarder’ kit
The kit includes two 50 W solar panels, a 400 W inverter, and two batteries and powers devices directly with 120V GFCI ports and USB ports.
Photovoltaic inventions increased seventeen-fold in three decades
The European Patent Office says China has overtaken other countries in photovoltaic patent filings over the past 15 years, while European startups and universities retain a lead in agrivoltaics and niche solar applications.
Rotomag invests in Su-vastika
The strategic collaboration with Rotomag will equip Su-vastika with deep industrial expertise and robust manufacturing capabilities as it aims to scale clean, intelligent, and scalable energy solutions across India and global markets.
Huawei leads global inverter market as shipments hit 589 GW in 2024
Chinese companies made up nine of the 10 largest global inverter suppliers in 2024, with total inverter shipments reaching 589 GW (AC), according to Wood Mackenzie.
Delta Electronics secures 1 GW solar inverter order from KP Group
Delta Electronics will supply solar inverters, energy storage, green hydrogen systems, and EV charging infrastructure for KP Group’s clean energy projects across India and overseas.
India’s solar backbone can’t be outsourced: A case for secure, homegrown inverters
In a world where electricity defines sovereignty, allowing foreign-made devices to sit at the core of India’s solar infrastructure is nothing short of national negligence. In today’s age, power is not just electricity—it is sovereignty. We cannot afford blackout-level vulnerabilities induced by foreign-made solar inverter hardware with security loopholes.
Hidden devices found in Chinese-made inverters in the US, reports Reuters
US officials are reassessing the risks posed by Chinese-made devices in renewable energy infrastructure according to news agency. Reuters cites two unnamed sources, who would only provide a few details.
pv magazine Homeowner Guide: Top tips and red flags to home solar
pv magazine is compiling a guide to home solar installations, aimed at those who are interested in installing but are new to the market and want to make an informed decision. We have spoken to associations, installers and industry specialists in major solar markets across the globe to compile best practice guidance and advice that aims to be applicable to home solar installations anywhere in the world. The first part of the series aims to help homeowners looking to embrace PV identify the best installers on the market.
