Jero Ahola
@jeroahola.bsky.social
Professor of #energy #efficiency
@UniLUT | Head of the Department of #Electrical Engineering | #electricity #solar #wind #hydrogen #PtX
@UniLUT | Head of the Department of #Electrical Engineering | #electricity #solar #wind #hydrogen #PtX
100,000 residential batteries in #California tested as one distributed power plant. #battery www.ess-news.com/2025/08/06/1...
100,000 residential batteries in California tested as one distributed power plant - Energy Storage
A statewide test showed how California’s residential batteries could perform routinely when the sun is going down and the grid is challenged.
www.ess-news.com
August 7, 2025 at 5:38 AM
100,000 residential batteries in #California tested as one distributed power plant. #battery www.ess-news.com/2025/08/06/1...
Reposted by Jero Ahola
1/ New @UniLUT & #HYGCEL research assesses infrastructure costs for e-methanol production in #Finland with dispersed resources. It compares transport costs of electricity, hydrogen, and CO2 - normalised to methanol doi.org/10.1016/j.en....
August 4, 2025 at 1:50 PM
1/ New @UniLUT & #HYGCEL research assesses infrastructure costs for e-methanol production in #Finland with dispersed resources. It compares transport costs of electricity, hydrogen, and CO2 - normalised to methanol doi.org/10.1016/j.en....
The #Hydrogen Stream: Trina sends first containerized hydrogen unit to Europe www.pv-magazine.com/2025/08/01/t...
The Hydrogen Stream: Trina sends first containerized hydrogen unit to Europe
Trina Green Hydrogen has shipped a containerized megawatt-class electrolyzer to Europe, while Fotowatio Renewable Ventures has selected Envision to support a green ammonia project in Brazil.
www.pv-magazine.com
August 3, 2025 at 5:12 AM
The #Hydrogen Stream: Trina sends first containerized hydrogen unit to Europe www.pv-magazine.com/2025/08/01/t...
Peak Energy launches first U.S. #grid-scale #sodium-ion storage system. #battery www.ess-news.com/2025/07/30/p...
Peak Energy launches first U.S. grid-scale sodium-ion storage system - Energy Storage
In a shared pilot with utilities and IPPs, Peak Energy’s passively cooled sodium-ion system targets a 20% lifetime cost drop and a 33% cut in degradation over 20 years.
www.ess-news.com
July 31, 2025 at 5:46 AM
Peak Energy launches first U.S. #grid-scale #sodium-ion storage system. #battery www.ess-news.com/2025/07/30/p...
Työkoneiden #sähköistäminen #työkoneissa tai jopa metsätöissä ratkeaa esimerkiksi vaihtoakuilla tai tällaisilla konttiin laitetuilla akustoilla. Täysin sähköisten koneiden energiankulutus on murto-osa verrattuna diesel-hydraulisiin. #akku insideevs.com/news/767276/...
Unassuming Black Box Can Charge EVs At Up To 400 kW With A Household Connection
It’s designed to fast-charge electric trucks, but it doesn’t require costly grid connections.
insideevs.com
July 30, 2025 at 7:14 AM
Työkoneiden #sähköistäminen #työkoneissa tai jopa metsätöissä ratkeaa esimerkiksi vaihtoakuilla tai tällaisilla konttiin laitetuilla akustoilla. Täysin sähköisten koneiden energiankulutus on murto-osa verrattuna diesel-hydraulisiin. #akku insideevs.com/news/767276/...
Home #storage grows across Europe in first half of 2025 #battery www.pv-magazine.com/2025/07/23/h...
Home storage grows across Europe in first half of 2025
Home battery demand was subdued in Germany and Italy in the first six months of 2025 but rose in Austria, France, the Netherlands, and the Czech Republic. One driver was falling prices, with EUPD Rese...
www.pv-magazine.com
July 24, 2025 at 5:49 AM
Home #storage grows across Europe in first half of 2025 #battery www.pv-magazine.com/2025/07/23/h...
Global average #solar LCOE stood at $0.043/kWh in 2024, says IRENA www.pv-magazine.com/2025/07/23/g...
Global average solar LCOE stood at $0.043/kWh in 2024, says IRENA
The International Renewable Energy Agency's latest report finds little change in the global average levelized cost of electricity for utility-scale solar plants year-on-year, while the global average ...
www.pv-magazine.com
July 23, 2025 at 10:12 AM
Global average #solar LCOE stood at $0.043/kWh in 2024, says IRENA www.pv-magazine.com/2025/07/23/g...
#China switches on its largest standalone #battery storage project www.pv-magazine.com/2025/07/21/c...
China switches on its largest standalone battery storage project
With a capacity of 2 GWh, the four-hour storage system is described as the largest lithium iron phosphate energy storage project in the country.
www.pv-magazine.com
July 22, 2025 at 4:50 AM
#China switches on its largest standalone #battery storage project www.pv-magazine.com/2025/07/21/c...
#German #battery storage reaches 22.1 GWh at halfway point of 2025" at www.ess-news.com/2025/07/18/g...
German battery storage reaches 22.1 GWh at halfway point of 2025 - Energy Storage
Germany's battery storage capacity rapidly expands, nearing two million installations by the end of the first half of 2025.
www.ess-news.com
July 19, 2025 at 5:19 AM
#German #battery storage reaches 22.1 GWh at halfway point of 2025" at www.ess-news.com/2025/07/18/g...
“Grid-forming technology is no longer experimental – it’s here and working”" #grid #battery www.ess-news.com/2025/07/07/g...
“Grid-forming technology is no longer experimental - it’s here and working” - Energy Storage
In grids increasingly dominated by renewables, grid-forming technology is emerging as critical tool for maintaining stability and ensuring reliable power system operation. In this interview with ESS N...
www.ess-news.com
July 18, 2025 at 4:46 AM
“Grid-forming technology is no longer experimental – it’s here and working”" #grid #battery www.ess-news.com/2025/07/07/g...
Enervis Battery Storage Index: Revenues reach record level in May 2025 #battery #grid www.ess-news.com/2025/06/26/e...
Enervis Battery Storage Index: Revenues reach record level in May 2025 - Energy Storage
The index provides independent assessment of historical and potential revenues for large-scale battery energy storage systems (BESS).
www.ess-news.com
July 14, 2025 at 5:27 AM
Enervis Battery Storage Index: Revenues reach record level in May 2025 #battery #grid www.ess-news.com/2025/06/26/e...
#Spain approves legislation to encourage #energy storage and flexibility" at www.ess-news.com/2025/06/25/s...
Spain approves legislation to encourage energy storage and flexibility - Energy Storage
The Spanish government has approved legislation to strengthen its electricity system following the major power outage the country experienced in April.
www.ess-news.com
July 3, 2025 at 6:25 AM
#Spain approves legislation to encourage #energy storage and flexibility" at www.ess-news.com/2025/06/25/s...
#UK rejects CfD bid for 10.5 GW Morocco solar-wind subsea #cable www.pv-magazine.com/2025/07/01/u...
July 1, 2025 at 5:49 PM
#UK rejects CfD bid for 10.5 GW Morocco solar-wind subsea #cable www.pv-magazine.com/2025/07/01/u...
#Germany to introduce new product standard for plug-in #solar devices www.pv-magazine.com/2025/06/27/g...
Germany to introduce new product standard for plug-in solar devices
The standard is intended to regulate basic safety requirements and testing. However, an international standard is currently being developed that reaches partially contradictory results. The German Com...
www.pv-magazine.com
June 28, 2025 at 3:48 AM
#Germany to introduce new product standard for plug-in #solar devices www.pv-magazine.com/2025/06/27/g...
Reposted by Jero Ahola
A HISTORIC MILESTONE: For the first time, solar power generated more electricity globally than nuclear, making it the world’s 4th largest power source.
In just 5 years, solar output nearly tripled—from 79 TWh (Apr 2020) to 233 TWh (Apr 2025). The energy transition is speeding up.
@ember-energy.org
In just 5 years, solar output nearly tripled—from 79 TWh (Apr 2020) to 233 TWh (Apr 2025). The energy transition is speeding up.
@ember-energy.org
June 23, 2025 at 7:51 AM
A HISTORIC MILESTONE: For the first time, solar power generated more electricity globally than nuclear, making it the world’s 4th largest power source.
In just 5 years, solar output nearly tripled—from 79 TWh (Apr 2020) to 233 TWh (Apr 2025). The energy transition is speeding up.
@ember-energy.org
In just 5 years, solar output nearly tripled—from 79 TWh (Apr 2020) to 233 TWh (Apr 2025). The energy transition is speeding up.
@ember-energy.org
Here is our news about simultaneous #optimization of component dimensioning and system control of green #hydrogen production plant. This approach is essential to achieve low cost hydrogen. #electrolysis
www.pv-magazine.com/2025/06/11/s...
www.pv-magazine.com/2025/06/11/s...
Simultaneous optimization of plant design, control unlocks cost-competitive green hydrogen
Achieving cost-competitiveness for green hydrogen produced via water electrolysis using intermittent renewable energy sources remains a significant challenge. Researchers from LUT University in Finlan...
www.pv-magazine.com
June 16, 2025 at 4:58 AM
Here is our news about simultaneous #optimization of component dimensioning and system control of green #hydrogen production plant. This approach is essential to achieve low cost hydrogen. #electrolysis
www.pv-magazine.com/2025/06/11/s...
www.pv-magazine.com/2025/06/11/s...
Mitsubishi debuts #EV #battery #swap network for cars AND trucks in Tokyo
electrek.co/2025/06/14/m...
electrek.co/2025/06/14/m...
Mitsubishi debuts EV battery swap network for cars AND trucks in Tokyo
Mitsubishi is partnering with Ample and Yamoto Transports to deploy an innovative new battery swap network for electric cars in Japan.
electrek.co
June 16, 2025 at 4:48 AM
Mitsubishi debuts #EV #battery #swap network for cars AND trucks in Tokyo
electrek.co/2025/06/14/m...
electrek.co/2025/06/14/m...
#Kaliforniassa purettiin akuista piikkitehona yli 10 GW #sähköverkkoon. #akku #aurinkosähkö www.ess-news.com/2025/05/28/c...
Californian batteries set new output record - Energy Storage
Amid industry turmoil, California has been setting new benchmarks for the volume of instantaneous electricity injected into the grid by the state's battery and solar sites.
www.ess-news.com
June 7, 2025 at 7:00 AM
#Kaliforniassa purettiin akuista piikkitehona yli 10 GW #sähköverkkoon. #akku #aurinkosähkö www.ess-news.com/2025/05/28/c...
Enervis #Battery Storage Index: Revenue growth continues in April" www.ess-news.com/2025/06/02/e...
Enervis Battery Storage Index: Revenue growth continues in April - Energy Storage
The index provides independent assessment of historical and potential revenues for large-scale battery energy storage systems (BESS).
www.ess-news.com
June 3, 2025 at 4:41 AM
Enervis #Battery Storage Index: Revenue growth continues in April" www.ess-news.com/2025/06/02/e...
GCL achieves 29.51% efficiency for perovskite-silicon tandem #solar module www.pv-magazine.com/2025/06/02/g...
GCL achieves 29.51% efficiency for perovskite-silicon tandem module
GCL Optoelectronics has achieved 29.51% efficiency for its perovskite-silicon tandem solar module, with the result certified by China’s National Institute of Metrology.
www.pv-magazine.com
June 3, 2025 at 4:36 AM
GCL achieves 29.51% efficiency for perovskite-silicon tandem #solar module www.pv-magazine.com/2025/06/02/g...