Weekend read: the overproduction conundrum
Manufacturing capacity has been ramping up so quickly that even impressive installation growth cannot keep pace. Molly Morgan, senior research analyst at UK-based research firm Exawatt, explores the relationship between PV supply and demand and assesses the likelihood of overproduction.
The case for ultra-deep e-methanol storage
A key success factor in managing energy crises in a decarbonised grid is seasonal energy storage or ultra-deep storage, as we like to call it. The discussion has traditionally circled around the pros and cons of different energy storage technologies like pumped hydro and flow batteries, or the feasibility of using hydrogen as a storage medium. However, the most cost-efficient solutions may actually lie outside of the electricity sector.
Weekend read: BESS lessons learned
Taking a rigorous approach to inspection is crucial across the energy storage supply chain. Chi Zhang and George Touloupas, of Clean Energy Associates, explore common manufacturing defects in battery energy storage systems (BESS) and how quality-assurance regimes can detect them.
Feasibility-first value selling – a turbocharger for commercial installer growth
A ‘Feasibility First Value Selling’ can transform solar sales processes, James Allston of Orkestra argues.
Longi claims 33.9% efficiency for perovskite-silicon tandem solar cell
The US Department of Energy’s National Renewable Energy Laboratory (NREL) has confirmed Longi’s achievement of a world record-breaking efficiency rating of 33.9% for a perovskite-silicon tandem solar cell.
Why True Zero carbon is the right side of history
It is time to call out the problems of Net Zero, Enosi’s Grant McDowell argues. To reach a fully renewable grid, companies and institutions instead must embrace what he calls True Zero.
Weekend read: the ‘next big thing’
The PV industry in Southeast Asia has come a long way since guest author Ragna Schmidt-Haupt, partner at Everoze, reported on solar financing innovation in the region more than a decade ago. In this article, she outlines five factors for success, the newest of which has the potential to become a game changer, and not only in Southeast Asia.
Solar module prices dive to record low
In a new weekly update for pv magazine, OPIS, a Dow Jones company, offers bite-sized analysis on solar PV module supply and price trends.
Gas turbine driven by 100% renewable hydrogen for first time
The Siemens Energy-led Hyflexpower consortium has conducted a series of tests on a gas turbine located on the premises of Smurfit Kappa, a paper-based packaging supplier.
Downward trend for PV module prices losing momentum
If demand picks up again toward the end of the year due to the current price situation, the downward trend for PV module prices could be stopped, according to pvXchange’s Martin Schachinger.
