ClimateTech News and Headlines

How HutanBio Plans to Decarbonise Heavy Transport by Growing Microalgae in Deserts
NewsApr 19, 2026

How HutanBio Plans to Decarbonise Heavy Transport by Growing Microalgae in Deserts

HutanBio is developing desert‑based micro‑algae photobioreactors to produce low‑carbon, drop‑in fuels for heavy transport such as ships, trucks, trains and aircraft. The closed‑loop system captures CO₂ from the air or industrial sources, harvests algae, and converts the biomass via hydrothermal...

By BusinessGreen
Battery Recycling Startup Renewable Metals Charges up on $12 Million Series A
NewsApr 19, 2026

Battery Recycling Startup Renewable Metals Charges up on $12 Million Series A

Australian battery recycling startup Renewable Metals closed a $12 million Series A round, led by the Clean Energy Finance Corporation and joined by European Metal Recycling, Investible and Climate Tech Partners. The funding will launch a 2,000‑tonne‑per‑year demonstration plant in Kewdale, Western...

By Startup Daily (ANZ)
Australia’s Fuel Shock Should Trigger a Wider Re-Evaluation of Energy Alternatives
NewsApr 19, 2026

Australia’s Fuel Shock Should Trigger a Wider Re-Evaluation of Energy Alternatives

Australia is experiencing a sharp fuel shock as petrol and diesel prices surged to around A$260‑$324 per litre (≈$170‑$215 USD). The spike has pressured the east‑coast gas market, which is tightening ahead of winter, prompting a federal response. Analysts argue...

By The Mandarin (Australia)
Robots Are Quietly Building the Future of Renewable Energy
NewsApr 19, 2026

Robots Are Quietly Building the Future of Renewable Energy

Robots are rapidly transforming renewable energy construction and operations by automating tasks from site surveying to turbine maintenance. In California, Maximo’s 3‑meter robots installed 100 MW of solar at double the traditional speed, while Civ Robotics’ CivDot marks 3,000 layout points...

By OilPrice.com – Main
Ayala-Led Data Center Builder Inks Supply Deal with Meralco
NewsApr 19, 2026

Ayala-Led Data Center Builder Inks Supply Deal with Meralco

STT Telemedia Global Data Centers (STT GDC), a joint venture of Ayala Corp., Globe Telecom and STT Global, signed a 10‑year agreement with Meralco’s retail arm MPower to supply up to 40.5 MW of renewable electricity for its Philippine data‑center portfolio....

By Philstar – Business
Japanese Group Proposes $2-Billion Gas-Fired Power Plant for Hawaii
NewsApr 19, 2026

Japanese Group Proposes $2-Billion Gas-Fired Power Plant for Hawaii

Japan’s largest power generator JERA announced a $2 billion proposal to build a 500‑MW combined‑cycle natural‑gas plant on Oahu. The project would replace aging oil‑fired units, cut electricity costs by about 20 % and be supported by offshore LNG infrastructure, including a...

By POWER Magazine
Britain’s Renewable Energy Glut
NewsApr 19, 2026

Britain’s Renewable Energy Glut

Britain is now generating record wind and solar power, with solar output peaking at 14.4 GW and wind output hitting new highs, occasionally surpassing grid demand and forcing curtailments. To absorb the surplus, the government has launched a scheme offering free...

By OilPrice.com – Main
SWELECT Energy Evaluates Entry Into Wafer Manufacturing Business
NewsApr 19, 2026

SWELECT Energy Evaluates Entry Into Wafer Manufacturing Business

SWELECT Energy Systems, a Chennai‑listed solar solutions firm, is evaluating entry into solar wafer manufacturing, aiming to launch within six months. The move aligns with the Ministry of New & Renewable Energy’s proposal to add wafers to the Approved List...

By The Hindu BusinessLine – Companies
How the AI Boom Is Fueling the US Copper Race
NewsApr 19, 2026

How the AI Boom Is Fueling the US Copper Race

The surge in AI‑driven electricity use is turning copper into a strategic bottleneck for the United States. Domestic production has stalled, forcing reliance on imports while demand is projected to rise over 40% by 2040. Projects like Rio Tinto’s Resolution Mine...

By Bloomberg – Technology
Trump-Branded AI Data Center Megaproject Stalls, CEO Departs
NewsApr 19, 2026

Trump-Branded AI Data Center Megaproject Stalls, CEO Departs

The Trump‑branded Fermi America AI data center, billed as the world’s largest, stalled after CEO Toby Neugebauer abruptly departed, sending shares lower following a 75% decline over six months. The project still lacks an anchor hyperscaler tenant and faces cooling‑system...

By Axios – General
Think-Tank Sues Tennessee County over Data Center and Crypto Ban, Calls Block Unconstitutional
NewsApr 19, 2026

Think-Tank Sues Tennessee County over Data Center and Crypto Ban, Calls Block Unconstitutional

A Tennessee think‑tank, the Beacon Center of Tennessee, filed a federal lawsuit on behalf of Kentucky‑based ExoticRidge Crypto Company challenging Hawkins County's 2025 resolution that bans cryptocurrency mining and data‑center operations. ExoticRidge plans an 8 MW Bitcoin mining facility in Bulls Gap...

By Data Center Dynamics
'It Would Break My Heart' - Wind Farm Plans Leave People Divided
NewsApr 19, 2026

'It Would Break My Heart' - Wind Farm Plans Leave People Divided

The Welsh Labour government is fast‑tracking on‑shore wind projects to meet its 2035 goal of 100% renewable electricity, unveiling schemes that could add up to 27 turbines in some locations. Proposals such as the 13‑turbine RES development near Abercarn promise...

By BBC News – Science & Environment
Electricity Projects Totalling 221GW Removed From Britain's Grid Connection Queue
NewsApr 19, 2026

Electricity Projects Totalling 221GW Removed From Britain's Grid Connection Queue

More than 221 GW of proposed electricity projects have been cleared from Britain’s grid‑connection queue after regulatory reforms aimed at easing long‑standing bottlenecks. The backlog, which once stretched beyond 30 GW, threatened the UK’s 2030 net‑zero goals by delaying wind, solar and...

By BusinessGreen
Why the Future of Energy Storage Is Spinning To Make a Comeback
NewsApr 19, 2026

Why the Future of Energy Storage Is Spinning To Make a Comeback

Amber Kinetics is scaling long‑duration flywheel energy storage (FESS) with four‑hour discharge units, deploying them in the Philippines and other regions. The system uses solid‑steel rotors housed in a near‑perfect vacuum and levitated magnetically, promising a 30‑year lifespan and resilience...

By CleanTechnica
Tesla Owner Uses Emergency Solar to Trickle Charge After Running Out of Battery in Desert
NewsApr 19, 2026

Tesla Owner Uses Emergency Solar to Trickle Charge After Running Out of Battery in Desert

YouTuber Sandro van Kuijck, driving a Tesla Model X across the Americas, ran out of battery in Chile’s Atacama Desert and deployed a custom 287‑watt solar array to trickle‑charge the vehicle. The solar panel delivered only 1‑2 km of range per hour but...

By Electrek
Suzuki Producing Biogas Auto Fuel From Cow Dung in India
NewsApr 19, 2026

Suzuki Producing Biogas Auto Fuel From Cow Dung in India

Suzuki Motor Corp. has launched biogas production from cow dung at two plants in Gujarat, India, converting up to 100 tons of dung daily into roughly 1.5 tons of renewable fuel. The biogas powers about 850 compressed natural gas (CNG) vehicles each...

By Kyodo News – English (All)
A Reusable Chip for Particulate Matter Sensing
NewsApr 19, 2026

A Reusable Chip for Particulate Matter Sensing

Researchers at Ajou University have unveiled a reusable chip that combines surface acoustic wave (SAW) sensing with porous membranes to selectively detect PM10 and PM2.5 particles. The device uses two filter membranes (≈11 µm and ≈3 µm pores) and an on‑chip microheater...

By Nanotech Now
China Begins Building US$1 Billion Hydropower Station in Cambodia Amid Energy Crisis
NewsApr 19, 2026

China Begins Building US$1 Billion Hydropower Station in Cambodia Amid Energy Crisis

China’s state‑owned China National Heavy Machinery Corporation has broken ground on the Upper Tatay pumped‑storage hydropower project in Cambodia’s Koh Kong province. The $1 billion, 1‑gigawatt facility will act as a “green power bank,” storing excess solar and wind energy and releasing...

By South China Morning Post – Global Economy
?Hormuz Shock? Opportunity to Accelerate Energy Transition- #Wealth #AssetManagement #AssetFinance
NewsApr 19, 2026

?Hormuz Shock? Opportunity to Accelerate Energy Transition- #Wealth #AssetManagement #AssetFinance

The unexpected closure of the Strait of Hormuz in April 2026 halted roughly 25% of global oil, 20% of LNG, and a third of fertilizer shipments, prompting the IMF to label the event a “global, yet asymmetric” rupture. Countries that...

By The Asset – ETF tag
Asymmetry Spawns Superior SiC Superjunctions
NewsApr 18, 2026

Asymmetry Spawns Superior SiC Superjunctions

Researchers at Rohm have unveiled a unified analytical framework for silicon‑carbide (SiC) superjunction devices that incorporates crystal‑axis impact‑ionisation anisotropy and arbitrary geometric asymmetry. By tuning the width and doping of n‑ and p‑type pillars, the asymmetric semi‑superjunction design reduces specific...

By Compound Semiconductor
Stress-Tested, Future-Ready GaN
NewsApr 18, 2026

Stress-Tested, Future-Ready GaN

Infineon is scaling lateral GaN HEMTs that combine ultra‑low on‑state resistance with high breakdown voltage, leveraging GaN’s 3.44 eV bandgap and high electron mobility. The company’s reliability program adds accelerated lifetime tests, wafer‑level DHTOL screening and extensive statistical analysis to exceed...

By Compound Semiconductor
Europe’s Energy Problem Isn’t the Transition—It’s That Europe Never Finished It
NewsApr 18, 2026

Europe’s Energy Problem Isn’t the Transition—It’s That Europe Never Finished It

Europe’s energy transition is stalled halfway – renewable generation rose while grid, storage and flexibility investments lagged. Recent crises, from the 2022 Ukraine war to the 2026 Hormuz Strait closure, exposed the fragility of Europe’s fossil‑fuel dependence. The article argues...

By OilPrice.com – Main
Hydropower Is Making a Global Comeback
NewsApr 18, 2026

Hydropower Is Making a Global Comeback

Hydropower remains the world’s third‑largest electricity source, supplying about 4,500 TWh—or 14 percent—of global power each year. Rising fossil‑fuel volatility and the need for grid flexibility are prompting governments to re‑evaluate water‑driven generation as a diversification tool. Pumped‑storage hydro, the largest form...

By OilPrice.com – Main
Inside the Race to Control the World’s Lithium Supply
NewsApr 18, 2026

Inside the Race to Control the World’s Lithium Supply

Lithium production has exploded from 31,500 tonnes in 2015 to an estimated 290,000 tonnes in 2025, fueling a $150 billion battery market that grew 20% year‑over‑year. China now dominates both mining and refining, projected to control roughly half of the global lithium market...

By OilPrice.com – Main
Low-Cost Community Solar Keeps Growing Despite Tide Of Negative Federal Policy
NewsApr 18, 2026

Low-Cost Community Solar Keeps Growing Despite Tide Of Negative Federal Policy

Community solar in the United States surpassed the 10‑gigawatt milestone in 2025 and now boasts an 8‑gigawatt development pipeline, despite a hostile federal policy shift. Dimension Energy, a fast‑growing player, closed a $650 million financing round to build 132 megawatts of projects...

By CleanTechnica
Scalable Aluminum‐Doped Zinc Oxide Transparent Electrodes via Spatial ALD for High‐Efficiency Perovskite Modules
NewsApr 18, 2026

Scalable Aluminum‐Doped Zinc Oxide Transparent Electrodes via Spatial ALD for High‐Efficiency Perovskite Modules

Researchers used spatial atomic layer deposition (ALD) to create aluminum‑doped zinc oxide (AZO) transparent electrodes with atomic‑level dopant control. By tuning the Al:Zn cycle ratio to 2.4‑4.2% Al, the films achieved a sheet resistance of 3.3 Ω/sq, 90% optical transmittance and...

By Small (Wiley)
Comesa Okays Green Hydrogen Energy Plan
NewsApr 18, 2026

Comesa Okays Green Hydrogen Energy Plan

The Common Market for Eastern and Southern Africa (COMESA) approved a 2026 Action Plan and Green Hydrogen Roadmap to diversify its power mix and address chronic supply gaps. The plan establishes a regional Centre of Excellence on Green Hydrogen to...

By The East African
Quehenberger Goes All-Electric for Dm Store Deliveries in Vienna
NewsApr 18, 2026

Quehenberger Goes All-Electric for Dm Store Deliveries in Vienna

Austrian logistics firm Quehenberger has completed full electrification of its delivery fleet for dm drugstore locations in Vienna, deploying ten Volvo FM Electric trucks to serve roughly 100 stores daily. The transition, which began with three electric trucks earlier in...

By Electrive
Sponsored: Building AI Factories: Why Integrated Power and Liquid Cooling Systems Are Critical for High‑density AI Data Centers
NewsApr 18, 2026

Sponsored: Building AI Factories: Why Integrated Power and Liquid Cooling Systems Are Critical for High‑density AI Data Centers

AI factories are pushing power densities beyond the limits of traditional air‑cooled data centers, making reliable power and advanced liquid‑cooling essential for GPU performance. Schneider Electric’s acquisition of Motivair creates an integrated platform that combines power distribution, UPS, and a...

By Data Center Dynamics
The Battery Recycling Paradox: VC’s Next Big Underrated Bet
NewsApr 18, 2026

The Battery Recycling Paradox: VC’s Next Big Underrated Bet

Battery recycling is emerging from a niche, low‑margin segment into a multi‑billion‑dollar industry as the first wave of EV batteries reaches end‑of‑life. The market, valued at $28.62 billion in 2025, is projected to expand to $91.72 billion by 2034, driven by an...

By ETAuto
How Biomass Processing Is Becoming a Scalable Platform
NewsApr 18, 2026

How Biomass Processing Is Becoming a Scalable Platform

RenX Enterprises Corp. is repositioning biomass processing as a repeatable, deployable platform rather than a single, capacity‑driven operation. By pairing a proven German milling system with low‑cost green‑waste feedstock, the company creates engineered growing media that rivals traditional inputs. Recent...

By TechBullion
What PLAN-B NET ZERO Does and What Neobanking Has to Do with It
NewsApr 18, 2026

What PLAN-B NET ZERO Does and What Neobanking Has to Do with It

PLAN‑B NET ZERO, a Swiss‑founded digital electricity provider, launched in Germany in 2023 offering 100 % certified renewable power with fixed weekly tariffs, no contracts and a ten‑minute digital sign‑up. Leveraging a neobank‑style app, the Neo‑App delivers real‑time consumption data, CO₂...

By TechBullion
U.S. Coal-Fired Generating Capacity Retired in 2025 Was the Least in 15 Years
NewsApr 18, 2026

U.S. Coal-Fired Generating Capacity Retired in 2025 Was the Least in 15 Years

In 2025 the U.S. power sector retired just 2.6 GW of coal‑fired capacity, the lowest level since 2010. Operators had originally slated 8.5 GW for retirement, but 4.8 GW were postponed and 1.1 GW cancelled, largely due to Department of Energy emergency orders aimed...

By CleanTechnica
Why China Is Urgently Looking to North Africa as the Energy Crisis Rolls On
NewsApr 18, 2026

Why China Is Urgently Looking to North Africa as the Energy Crisis Rolls On

China is accelerating its North African investments as the Strait of Hormuz remains blocked, turning long‑term Belt and Road projects into urgent energy‑security measures. Beijing is committing billions to infrastructure, including a $4.7 bn El Hamdania megaport in Algeria, a $6.5 bn...

By South China Morning Post — Economy
Shock Therapy: War Forces Oil-Addicted Asia to Finally Go Green
NewsApr 18, 2026

Shock Therapy: War Forces Oil-Addicted Asia to Finally Go Green

The Iran war’s disruption of oil flows through the Strait of Hormuz has forced oil‑dependent Asian economies to accelerate renewable adoption, especially solar. In Thailand, soaring electricity bills and a new 200,000‑baht (≈US$6,240) tax deduction have triggered a flood of...

By South China Morning Post – Asia
Enconfund Revs up Energy Projects
NewsApr 17, 2026

Enconfund Revs up Energy Projects

Thailand’s Energy Conservation and Promotion Fund (Enconfund) is shifting from pure research support to commercial‑scale deployment, targeting projects like waste‑to‑oil and green hydrogen. The fund, financed by a 0.05 baht per litre levy, holds roughly 10 bn baht ($300 M) and spends 5‑9 bn...

By Bangkok Post – Investment (subset within Business)
North America Just Got Its First New Kind of Lithium Refinery
NewsApr 17, 2026

North America Just Got Its First New Kind of Lithium Refinery

Mangrove Lithium has inaugurated North America’s first commercial electrochemical lithium refinery in Delta, British Columbia, capable of processing 1,000 tonnes of lithium annually. The facility, dubbed the Single Stack Plant, can supply battery‑grade lithium for roughly 25,000 electric vehicles each...

By Electrek
China Plans To Double Renewable Energy By 2035. That’s The Good News.
NewsApr 17, 2026

China Plans To Double Renewable Energy By 2035. That’s The Good News.

On April 17, 2026 China’s National Development and Reform Commission announced a plan to double the country’s non‑fossil energy supply by 2035, using 2025 as a baseline. The roadmap includes massive hydropower projects in Tibet, desert‑based renewable hubs, and a...

By CleanTechnica
Don’t Blame Technology For The Start-And-Stop Transition To Clean Energy
NewsApr 17, 2026

Don’t Blame Technology For The Start-And-Stop Transition To Clean Energy

Renewable technologies such as solar, wind and grid‑scale batteries have become cheaper than new fossil‑fuel plants, driving ambitious capacity targets—about 80 % of power‑plant additions over the next decade are slated to be renewable. Electric vehicles now have the lowest lifetime...

By CleanTechnica
PowerSecure to Build Solar and Storage Project for Wyoming Utility Co-Op
NewsApr 17, 2026

PowerSecure to Build Solar and Storage Project for Wyoming Utility Co-Op

PowerSecure, a Southern Company subsidiary, will construct a 1.25‑MW solar farm paired with a 21.6‑MWh battery storage system for Wyoming cooperative Powder River Energy Corporation (PRECorp). The hybrid project is designed to alleviate peak‑demand stress, boost reliability, and lower wholesale...

By Solar Power World
EPA Highlights Plan to Push for Greater Water Reuse by Utilities, Energy Sector
NewsApr 17, 2026

EPA Highlights Plan to Push for Greater Water Reuse by Utilities, Energy Sector

The U.S. Environmental Protection Agency unveiled Water Reuse Action Plan 2.0, a voluntary framework aimed at curbing the rising water demand from AI‑driven data centers. The plan builds on a 2020 initiative and seeks to foster partnerships between water utilities, energy‑intensive...

By Engineering News-Record (ENR)
Battery Recycling Still Isn’t Easy. Just Ask Ascend Elements.
NewsApr 17, 2026

Battery Recycling Still Isn’t Easy. Just Ask Ascend Elements.

Ascend Elements, a battery‑disassembly startup that launched a plant near Atlanta in 2023 and is building a Kentucky facility, filed for Chapter 11 bankruptcy on April 9 after losing $274 million in federal grants and facing delayed buyer commitments. The collapse reflects broader...

By Canary Media – Buildings
Electric Vehicle Owners Could Earn Thousands by Supporting Power Grid
NewsApr 17, 2026

Electric Vehicle Owners Could Earn Thousands by Supporting Power Grid

A pilot program in Delaware demonstrates that electric‑vehicle owners can earn several thousand dollars a year by letting their parked cars act as a collective battery for the grid. As renewable generation now accounts for roughly 90% of new capacity,...

By New Scientist – Robots
Can We Disrupt the Data Center Designs?
NewsApr 17, 2026

Can We Disrupt the Data Center Designs?

The surge in data creation—projected to reach 181 zettabytes by 2025—has pushed data centers to consume 4‑5% of U.S. electricity and massive water volumes for cooling. Companies are experimenting with renewable power, nuclear PPAs, ocean‑water cooling, and even floating or offshore...

By ITPro (UK)
America’s Wind Market Keeps Building Under Policy Pressure
NewsApr 17, 2026

America’s Wind Market Keeps Building Under Policy Pressure

U.S. utility‑scale wind capacity reached roughly 159.5 GW by January 2026, with onshore accounting for 159.3 GW and offshore a modest 171 MW. Generation climbed to 464 TWh in 2025, representing just over 10% of total U.S. electricity. Developers are targeting 11.8 GW of new wind...

By CleanTechnica
A Photovoltaic Power Forecasting Method Integrating Physical Mechanisms and Deep Learning
NewsApr 17, 2026

A Photovoltaic Power Forecasting Method Integrating Physical Mechanisms and Deep Learning

Researchers have introduced a hybrid photovoltaic power forecasting method that merges physical modeling with deep learning. The approach uses a non‑uniform error compensation strategy, a 37‑dimensional feature system, and a dynamic weighted fusion based on four confidence factors. Validation on...

By Research Square – News/Updates
Single Switch High Gain DC-DC Quadratic Boost Converter for Renewable Energy Applications
NewsApr 17, 2026

Single Switch High Gain DC-DC Quadratic Boost Converter for Renewable Energy Applications

Researchers Chakraborty et al. introduced a single‑switch quadratic boost converter that achieves high voltage gain for renewable energy systems. The prototype, rated at 200 W and 380 V input, delivers an 11.17× gain with only a 28 % duty cycle and reaches 96 %...

By Research Square – News/Updates
Cincinnati to Turn an Old Landfill Site Into a Solar Power Producer
NewsApr 17, 2026

Cincinnati to Turn an Old Landfill Site Into a Solar Power Producer

Cincinnati broke ground on the 10‑MW Center Hill Solar project, converting a 64‑acre, 30‑year‑old landfill into a renewable‑energy asset. The two 4.9‑MW arrays are expected to produce about 18.2 million kWh of electricity each year, feeding city facilities and stabilizing municipal power...

By Solar Power World
Rewiring Global Energy Security
NewsApr 17, 2026

Rewiring Global Energy Security

Bruce Douglas, CEO of the Global Renewables Alliance, argues that rapid electrification powered by renewables and smart grids is the most credible path to national security and economic competitiveness. He cites soaring natural‑gas volatility, weaponised supply chains and surging data‑center...

By PV Magazine USA