Marian Willuhn
Innovation or scam? Epeu Next Level presents hydrogen-plasma heating system
Epeu Next Level unveiled a hydrogen-plasma heating system at a recent event in Germany, its home market. It claims the system can easily replace gas boilers in apartment buildings, but it has failed to explain why it apparently contradicts the first law of thermodynamics.
Solarwatt presents new residential battery
German manufacturer Solarwatt says its new battery can be flexibly configured as an AC or DC system. It also features an emergency power function and can only be combined with Solarwatt inverters.
Switzerland to host world’s largest redox flow storage project
Flexbase plans to build a 500 MW redox flow storage project in Laufenburg in early 2025.
Sun-X secures patent for PV sensor that measures soiling, yield loss
Germany-based Sun-X says it has patented a soiling sensor for PV modules that accurately measures dirt levels, determines yield loss, and assesses optimal cleaning times.
European researchers unveil solid-state battery with 1,070 Wh/L energy density
A European research consortium has produced a prototype solid-state battery using a new manufacturing process that reportedly achieves high energy densities and can be implemented on modern lithium-ion battery production lines.
Intersolar: AP Systems presents single-phase hybrid inverter for balcony photovoltaics
Until now, balcony inverters were mostly simple micro inverters, with batteries integrated via MC4 connectors. A hybrid inverter should improve this situation.
Marstek unveils plug-in balcony solar with AC-coupled storage at SNEC
A new manufacturer is entering the PV market. Marstek initially focused on power banks, but is now showcasing a range of products for the booming DIY solar market, including a user-friendly, AC-coupled battery solution for balconies.
Commercial perovskite solar modules at SNEC 2024 trade show
China’s Utmo Light showcased its first full perovskite PV module at this week’s SNEC PV trade fair in Shanghai, underscoring the technology’s ongoing shift toward commercialization.
CATL presents EV battery with 1,000 km range
Contemporary Amperex Technology Co. (CATL) has shown its latest lithium iron phosphate (LFP) battery at an auto show in Beijing. The Chinese company says it has an energy density of 205 Wh per kg, almost 8% higher than the current state of the art for such batteries.
Autarco releases three-phase hybrid inverters
Autarco has developed a three-phase hybrid inverter line, featuring 8 kW, 9.6 kW, 12.8 kW, and 16 kW versions and up to four independent maximum power point (MPP) trackers, along with a European efficiency rating of 97.5%.
