Solarwatt, BMW launch new storage system for residential PV
The smallest of the storage units has a capacity of 4.8 kWh and an output of 1.5 kW. It can be expanded to eight battery modules in steps of 2.4 kWh and has a maximum of 57.6 kWh, and 6 kW, of power.
New walkways for the installation of rooftop PV systems
Spanish mounting system provider Alusín Solar has developed a solution to enable the transit of installers on roofs. It has recently commissioned a production line for this product, which it dubbed Carex.
Solar module cooling technique based on multiple phase-change materials
Academics have utilized three PCMs, known as RT26, RT35, and RT42, and decided to pack them ascendingly depending on their melting points and heat-flow direction. The system is claimed to allow lower melting rates and longer thermal management of the modules.
Northvolt gets cash boost to expand capacity of Swedish gigafactory to 60 GWh
The battery manufacturer is planning to raise $2.75 billion through a private placement and to use the funds to expand the capacity of its lithium-ion battery manufacturing site which is currently under construction in Sweden, from 40 GWh to 60 GWh.
Solar microgrid to offer protection from fire threats
Remote grids provide enhanced reliability, lower risk profiles, and lower total costs than existing distribution lines.
‘More room” remaining for small, medium PV projects in Spain
pv magazine recently spoke to Asier Ukar, managing director & senior consultant at PI Berlin in Spain, about the Spanish solar market, PV module prices, the most common failures in installations, and PV manufacturing in Europe.
Chinese PV Industry Brief: Huawei launches new unit for renewables and electric vehicles
The technology company and inverter maker has created a new unit to operate in the renewables and e-mobility sectors. Elsewhere, China’s largest e-commerce company, JD.Com, has signed an agreement with the world’s biggest wind company, GoldWind, to establish a renewables joint venture.
Simplifying solar cell deposition
Scientists in Germany have developed a new process for deposition of silicon dioxide layers during cell production. Without the need for high pressure, flammable gases, or vacuum conditions, the process could lead to cost reductions for cell manufacturers, provided it can be developed and applied in a large-scale production setting.
Sunport claims to have reconciled back-contact and bifacial conundrum
The metal wrap-through-focused module maker revealed its M series at the SNEC solar conference in Shanghai, claiming a bifacial rate of up to 70%.
The Hydrogen Stream: 2.7 GW of operational electrolyzer capacity expected for Europe by 2025
According to two new pieces of research, Europe is on track to reach 2.7 GW of operational hydrogen electrolyzer capacity by 2025 and most of this capacity is expected to be located in Germany. Furthermore, three European gas associations have assessed the competitiveness of the different transportation options for hydrogen and have found it depends on the distance over which hydrogen is transported, as well as on scale and end-use.
