Deye launches C&I power conversion system with battery storage
Deye has developed a new power conversion system (PCS) optimized for solar integration, with modules ranging from 100 kW to 125 kW. The Chinese manufacturer says the PCS supports flexible system design and targets commercial and industrial (C&I) applications.
Germany concludes solar-plus-storage tender with average price of €0.0615/kWh
Germany has concluded a new renewables tender for innovative projects, securing 486 MW of capacity at final prices ranging from €0.0500 ($0.0590)/kWh to €0.0639/kWh
Mitsubishi testing aquifer thermal energy storage for renewables
The Japanese conglomerate and the Osaka Metropolitan University are testing an aquifer thermal energy storage system that directly uses 10,000 m3 of groundwater stored at 5 C in a cooling well. It is intended to store renewable energy and produce cooling for air conditioning in the summer or heating for the winter.
German batteries stabilizing solar energy prices at expense of own profitability
Analyst Thema Consulting Group has calculated the impact of rapid expansion of battery storage systems in Germany and found they will help stabilize solar prices by reducing the number of negatively-priced-electricity hours – but will cannibalize their own revenue in doing so.
LiNa Energy opens sodium battery pilot manufacturing line in UK
10 kWh sodium-metal-chloride batteries will be build at new site in Lancaster, England. Start-up LiNa is targeting markets with harsh climates during initial rollout and intends to produce 100 kWh systems following 10 kWh trial projects.
WHES releases new C&I storage system series
WHES has launched a new series of commercial and industrial (C&I) storage systems with integrated hybrid inverters, offering capacities from 57 kWh to 100 kWh and PV input up to 96 kW. The China-based manufacturer claims the systems support 200% PV overloading.
GoodWe releases 112 kWh storage system for C&I solar
GoodWe has launched a 112 kWh battery storage system for commercial and industrial (C&I) solar projects, featuring 96% round-trip efficiency and a 6,000-cycle lifespan. The system allows parallel connection for up to 450 kWh of total capacity.
Segen, BNP Paribas offer C&I energy storage, solar finance product
The new partnership will initially provide financing to help crowd in investment for photovoltaic systems and energy storage in Germany and the United Kingdom.
Indian researchers develop fast-charging sodium-ion battery, promising over 3,000 cycles
NAtrium Super Ionic CONductor (NASICON) materials continue to show their potential for sodium-ion anodes in high-performance batteries, with fresh research out of India delving more into the materials.
Comparing thermal runaway behavior of sodium-ion, lithium-ion batteries
Scientists in Germany have analyzed the thermal runaway behavior of sodium-ion batteries and lithium-ion batteries inside a 10-L reaction vessel. They have thermally abused 30 samples, each under a different state of charge level, and have found that both types suffered from runaway when the charge is at least 50%.
