UNEZA Utilities Lift Energy Transition Investment Plans To $156 Billion A Year
Yesterday•Renewable Energy
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Sodium-Ion Batteries Cut Total Ownership Cost 21% Over 20 Years
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Renewables Cut Spain's 2024 Gas Import Needs For Power By Nearly 40%, Saving USD 26 Billion
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India's Renewable Energy Sector Attracts ₹15 Lakh Crore In 10 Years
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7 Emerging Energy Technologies Attracting Start-Up Investment
Nuclear fission, fusion and geothermal lead 7 emerging energy technologies attracting start-up investment, raising about USD 9.7 billion in 2025.
By Suraj Kadam•Nov 12, 2026•20 min read
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Fusion Energy: 5 Problems to Solve Before It Powers the Grid
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Nov 11, 2026
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Belgium's 735 MW Offshore Wind Farm To Generate Up To 2.6 TWh A Year
By CTJ Desk
Nov 11, 2026
7 Emerging Energy Technologies Attracting Start-Up Investment
By Suraj Kadam•Nov 12, 2026
LATEST HEADLINES
UNEZA Utilities Lift Energy Transition Investment Plans To $156 Billion A Year
Yesterday•Renewable Energy
Sodium-Ion Batteries Cut Total Ownership Cost 21% Over 20 Years
2 days ago•Technology
Renewables Cut Spain's 2024 Gas Import Needs For Power By Nearly 40%, Saving USD 26 Billion
6 days ago•Renewable Energy
TOP ANALYSES
View all →Fusion Energy: 5 Problems to Solve Before It Powers the Grid
By Suraj Kadam
Nov 11, 2026
Belgium's 735 MW Offshore Wind Farm To Generate Up To 2.6 TWh A Year
By CTJ Desk
Nov 11, 2026
FEATURED INDUSTRY EXPERTS
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The Energy Security Crisis Is Here. Battery Storage Is the Only Answer That Scales
By Manan Thakkar · Co-Founder & Managing Director, Prozeal Green Energy
As renewables grow and power demand rises, battery energy storage offers the scale and flexibility India’s grid needs.
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Can Waterless Robotic Cleaning Improve Solar Plant Performance While Saving Water?
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EV News
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2027 Mitsubishi Eclipse Sportback EV Now Plug and Play, Says KSN-TV
News at Glance 2027 Mitsubishi Eclipse Sportback EV is being promoted as “plug and play”, KSN-TV reported. Report lacks technical details such as range, pricing and charging specs, prompting general context on what “plug and play” can mean for EV buyers. Implications focus on simplified ownership — easier charging set-up and dealer support could lower […]
INNOVATION
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Top 10 Emerging Clean Energy Technologies to Watch
See the top 10 emerging clean energy technologies to watch, from hydrogen truck refuelling to sodium-ion batteries, and how close each is to market.
CLEANTECH STARTUP STORIES
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Lydian Uses Modular Plants to Make Synthetic Jet Fuel Affordable
Boston-based Lydian is tackling the biggest barrier to clean jet fuel made from CO₂: cost. Its PIVOT system packs the reactors that turn captured CO₂ and hydrogen into jet fuel into compact, factory-built modules.
CTJ Desk·Oct 29, 2026
How Cloover Is Helping Energy Installers Finance Home Solar And Heat Pumps
Berlin-based Cloover provides software and embedded financing for residential energy installers.
CTJ Desk·Oct 28, 2026
Startup Secures $750 Million to Scale Rust-Powered Batteries, WSJ Reports
According to reporting by The Wall Street Journal, an energy startup has raised $750 million to advance so-called rust-powered batteries. The funding targets the commercialization of iron-based storage systems intended for long-duration grid applications. Overview Rust-powered batteries, commonly described as iron-based or iron-air systems, rely on the reversible oxidation and reduction of iron to store
CleanTech Journal Desk·Aug 13, 2026
LATEST STORIES
Top 10 Emerging Clean Energy Technologies to Watch
See the top 10 emerging clean energy technologies to watch, from hydrogen truck refuelling to sodium-ion batteries, and how close each is to market.
Suraj Kadam·Nov 12, 2026
Top 10 European Countries by Biogas Potential From Waste
Ukraine leads the top 10 European countries by biogas potential from waste, at 435 PJ a year, ahead of Germany, France and Türkiye. See the full ranking.
Suraj Kadam·Nov 11, 2026
Top 5 Wind Turbine Manufacturers Ranked By New Capacity
Top wind turbine manufacturers ranked by 2025 new wind capacity installed using GWEC data. Goldwind leads with 29.7 GW, ahead of Envision worldwide.
Suraj Kadam·Nov 7, 2026
Top 10 Countries With the Biggest Biogas Potential From Waste
China leads the top 10 countries with the biggest biogas potential from waste, at 4,676 PJ a year, ahead of the United States, India and Brazil.
Suraj Kadam·Nov 11, 2026
10 Countries Where Renewables Replaced the Most Fossil Power
See the 10 countries where renewables replaced the most fossil power since 2010. The Netherlands leads, at 50.4 percentage points of its power mix.
Suraj Kadam·Nov 11, 2026
Top 10 Energy R&D Spending Countries Ranked By Outlays
Energy R&D spending in 2024 ranks 10 countries from the IEA, with Japan first at 2,698 million USD (2024, MER) in public outlays for the year.
Suraj Kadam·Nov 9, 2026
Top 7 Energy R&D Share Countries Ranked By Global Spend
Energy r&d share ranked by the IEA: France leads at 7% of global energy R&D spending in 2022-2024 in The State of Energy Innovation 2026 report.
Suraj Kadam·Nov 9, 2026
Top 10 Public Energy R&D Countries Ranked By GDP Share
Public energy r&d countries ranked by GDP share from the IEA. Spain leads at 0.13% in 2022-2024 on a research-effort measure, ahead of Belgium and France.
Suraj Kadam·Nov 8, 2026
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