Storing balcony solar power with lithium batteries for e-bikes
Scientists in Germany have assessed the performance of balcony solar modules connected to an e-bike battery and found this combination provides a stable and continuous operation over three days. They tested two system architectures based on passive and active hybridization and said both system designs offer satisfying results.
Functional requirements for grid-forming inverters
As the grid evolves toward a future dominated by inverters, manufacturers are developing and refining necessary stability functions.
Solar Leaders at Intersolar 2023: Germany is ‘the fastest growing market’
Jörg Ebel, the president of German solar association BSW, spoke with pv magazine at Intersolar 2023 about the ongoing German solar renaissance, as the market has steadily recovered since its collapse in 2012. He sees growth across all segments, with untapped “opportunities” in the C&I market. However, he noted that Brussels needs to build trust, set a unified EU industry policy to support factory investments, and create the conditions for Germany to revitalize its upstream PV business.
Savant Systems releases 18.5 kWh home battery
US-based Savant Systems has developed a new lithium-ferro-phosphate battery and inverter kit.
Impact of solar module soiling on grid-forming inverters
New research from Serbia claims air-polluted urban climatic conditions may not only induce maximum power point (MPP) tracking problems in PV systems but also reduce power yield by up to 30%. The scientists also said that soiling may significantly affect the functionality of single-stage inverters operating in grid-forming mode.
Solinteg unveils new inverter series for rooftop PV
Solinteg is offering nine versions of its new on-grid inverters, with nominal power ranging from 4 kW to 25 kW, an efficiency rating of up to 98.8%, and a European efficiency of up to 98.2%
Switzerland becomes gigawatt solar market
Switzerland had its best year in terms of new PV deployment in 2022, with more than 1,000 MW of installed capacity, according to provisional statistics from Swissolar. At the end of December, the nation surpassed 4.6 GW of cumulative installed solar capacity.
London launches tender to install solar on Olympic stadium
The city of London has launched a tender process to install a GBP 3 million ($3.81 million) solar system on London Olympic Stadium, featuring an unspecified PV membrane.
New research claims PV-linked residential heat pumps offer short payback periods in northern China
A British research group has investigated the economic feasibility of solar-powered heat pumps in China and has found that the country’s northern regions offer the lowest payback time of less than three years. As for the country’s southern regions, however, the adoption of PV-linked heat pumps was found to be “uneconomical.”
Solar Leaders at Intersolar 2023: ‘We are working hard to create a link between production and consumption’
In another interview from the series held at Intersolar 2023, pv magazine spoke with Paolo Rocco Viscontini, president of the PV association Italia Solare. He said the Italian solar market is now inevitably poised to see more growth across all segments this year and during the current decade. He also spoke about market drivers, current demand, and the PPA business, as well as large-scale and small-sized storage.
