Supply chain issues driving up PV prices, delaying US projects, says LevelTen
Around 12% of developers said in a recent LevelTen Energy survey that they are delaying projects.
Hold your breath for a better battery
Recent research has revealed a previously underestimated role for oxygen in limiting the performance of lithium-ion batteries. Newly published research from both Japan and the United States has sought to look deeper into the chemical reactions at the heart of lithium-ion storage; and to better characterize the cumulative effects that minuscule amounts of oxygen released during these reactions can have on battery performance and safety.
Serial inventor aims to change PV value chain by addressing heat
Kent Kernahan has set out to take the heat out of solar cells. He and his partners may end up bringing solar manufacturing jobs to disadvantaged communities, while making low-cost rooftop solar more widely available.
US government, NREL seek consortium leaders for thin-film PV module advancement
The U.S. Department of Energy has released $20 million in funding to solicit participation in a consortium of leaders, organized by the National Renewable Energy Laboratory, that will focus on thin-film cadmium telluride module development.
Philadelphia Solar to build 1 GW module factory
Site negotiations are underway for the facility, which would produce monocrystalline facial and bifacial modules for C&I and utility-scale markets in the United States and abroad.
Supercomputer scientists dive deep into perovskites
Scientists in the U.S. used sophisticated computer modelling techniques to recreate the microscopic structures of a perovskite solar cell, revealing new information about defects within the materials that could greatly improved performance.
New battery chemistry tweak could double EV range
Researchers at the Pacific Northwest National Laboratory have developed a revolutionary lithium-metal battery chemistry that could allow electric vehicle batteries to almost double their capacity, while also overcoming historic setbacks.
Hydrogen-fired gas turbines vs. lithium-ion storage
According to a new study from the Massachusetts Institute of Technology, hydrogen-fired gas plants will compete with lithium-ion storage for seasonal storage and their competitiveness will strictly depend on the heat rate of the gas power plants they may replace.
Solar 101: Tips for keeping your rooftop solar system humming over the long term
Solar O&M comes down to mechanical rooftop connections, electrical solar panel connections, panel and connection temperatures, and inverters. Here are four possible plans of attack.
Nova Scotia preps 350 MW renewables procurement
The province wants sufficient clean power generation facilities to meet 10% of its electric demand after announcing it wants 80% of its electricity from renewables by 2030.
