Author: solarenergy
De verwachting is dat de vraag naar elektriciteit over de hele wereld enorm zal stijgen nu we overstappen op elektrisch aangedreven voertuigen en warmtepompen voor onze huizen en de enorme digitale transformatie van de samenleving nastreven. Van de opkomende landen wordt ook verwacht dat ze een steeds grotere hoeveelheid elektriciteit gaan gebruiken naarmate ze industrialiseren en hun bevolking steeds meer toegang tot energie geven. Hoewel verwacht wordt dat deze massale omschakeling op elektriciteit de mondiale uitstoot van broeikasgassen aanzienlijk zal verminderen en zal helpen in de strijd tegen de klimaatverandering, bestaat er steeds meer bezorgdheid dat de elektriciteitsnetten niet in…
By pv magazine SpainThe Ministry for the Ecological Transition and the Demographic Challenge (MITECO) has published the main principles of its support program aimed at achieving several objectives:Support for the creation of large valleys or clusters of renewable hydrogen, endowed with €1.2 billion from Next Generation EU funds.Supporting the industrial value chain of renewable energy sources and storage; endowed with €750 million.€250 million for innovative sustainable energy, storage and heat pump projects.120 million euros to create more energy communities.Green hydrogen valleysThe aid program for the creation of large valleys or renewable hydrogen clusters will receive 1.2 billion euros from the…
The eight-day Electrek American Solar Challenge 2024 created three new champion solar car teams, with the University of Michigan student-run team finishing first, followed by Canada’s École de techno supérieure and the Illinois State University solar car team. July 31, 2024 Valerie Thompson The University of Michigan’s student solar car, Astrum, on a bridge over the Missouri River in Kansas CityImage: Holly Zumbrunnen/ University of MichiganThe University of Michigan’s student-run solar car team took home the gold at the final 2024 Electrek American Solar Challenge, covering 2,095.5 miles (3,372 km) at 37.51 mph (60.3 km per hours) for 8 days.…
Project investor Excelsior Capital has agreed to purchase 2.2 GWh of energy storage systems Fluence energy for use on US projects beginning in 2025. The projects will have access to battery cells and modules manufactured in the United States and assembled by Fluence in Utah for the Gridstack Pro product line. “We seek to identify and work with partners who think about the world the same way we do – prioritizing fundamentals and long-term stability and committing to that future through decisive investments,” said Anne Marie Denman, co-founder and partner of Excelsior Energy Capital. “We found a natural fit with…
The Chinese manufacturer’s new battery energy storage system consists of an inverter ranging in size from 5 kW to 13 kW and a storage system from 10 kWh to 30 kWh. Up to five units can be connected in parallel. July 31, 2024 Lior KahanaBy ESS newsChinese battery supplier Weiheng Ecactus has introduced a new three-phase high-voltage hybrid all-in-one battery energy storage system (BESS).The BESS, also called the Agave TH, consists of an inverter ranging in size from 5 kW to 13 kW and a storage system from 10 kWh to 30 kWh. Additionally, the system includes a power control…
Researchers in Germany have proposed using a machine learning technique known as reinforcement learning to optimize the performance of heat pumps and reduce electricity consumption in apartment buildings. Their simulation showed that significant savings can be achieved without sacrificing comfort levels. July 31, 2024 Emiliano BelliniA German research group has proposed using reinforcement learning (RL) to optimize the use of heat pumps (HPs) for space heating in large apartment buildings.RL is a form of machine learning that teaches agents to make optimal decisions in dynamic environments. RL agents learn from the environment by receiving rewards or punishments.“A critical step in…
Crafting a sustainable energy portfolio is crucial as the world shifts towards renewable energy to combat climate change and secure energy independence. Diversifying renewable sources is key, even though solar panels are representative of this movement. Relying solely on solar energy might not fully meet our energy needs or environmental goals. This discussion explores the necessity of using various renewable sources, with solar panels being a part of a larger strategy for sustainable energy development. From wind and hydroelectric to geothermal and biomass, each contributes uniquely to a resilient, reliable, and environmentally friendly energy mix. Shining Light on Solar: Exploring…
New insight into improving the efficiency of solar cells Researchers are advancing the efficiency of next-generation solar cells by incorporating a technique that breaks light particles, or photons, into smaller components. In a study published in Nature Chemistry, scientists investigated the process of singlet fission, in which light particles split, and its underlying mechanisms. Professor Tim Schmidt from UNSW Sydney’s School of Chemistry, who has been studying singlet fission for more than a decade, suggests that this process could improve the efficiency of current silicon solar cell technologies. “Today’s solar cells work by absorbing photons which are then drawn to…
In Germany – but not only there – there is a heated debate about the pros and cons of a capacity market. The German Renewable Energy Association is against it, and recently the German Association for New Energy Industry, the DIHK and the EEX energy exchange have also taken a clear position: Germany does not need a “power plant subsidy program”. In this article, four experts explain why battery storage can also play an important role in a capacity market and make recommendations on how the design of the market can help prevent mismanagement, wrong incentives and unnecessary costs. July…
The auction ended with an average price of €0.056 ($0.065)/kWh for the PV technology. July 30, 2024 Emiliano BelliniThe Croatian Energy Market Operator (HROTE) has announced this end result of the renewable energy auction it launched in April.The tender was the second round of auctions since Croatia introduced market incentives to support renewable energy projects in mid-2020. It was open to PV, wind and hydro projects and was expected to allocate 607 MW of capacity.The HROTE allocated 413.5 MW of PV capacity and 4.5 MW of hydropower capacity in the tender, with no wind energy project selected.The final average price…