September 30, 2026
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Startup
Startup Secures $750 Million to Scale Rust-Powered Batteries, WSJ Reports

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
Startup
Family offices ramp up backing for clean energy and sustainability startups as July dealmaking holds steady

Family offices ramp up backing for clean energy and sustainability startups as July dealmaking holds steady

Family offices maintained active support for clean energy and sustainability startups in July, helping to sustain dealmaking momentum in the climate technology space. Overview Private wealth vehicles known as family offices have continued to deploy capital into startups focused on energy transition, circular economy solutions and sustainability services. This activity in July reflected a broader

CleanTech Journal Desk·Aug 8, 2026

LATEST STORIES

Cabinet Approves ₹1.86 Lakh Crore Green Energy Corridor To Evacuate 135GW Renewables
Renewable Energy

Cabinet Approves ₹1.86 Lakh Crore Green Energy Corridor To Evacuate 135GW Renewables

News at Glance Cabinet approves ₹1.86 lakh crore investment for a national Green Energy Corridor. Evacuation capacity of 135 GW to be enabled for renewable generation across regions. Project aims to strengthen transmission and grid integration to reduce curtailment and support large-scale clean energy deployment. Expanded transmission capacity to unlock large-scale renewable generation The Union […]

CleanTech Journal Desk·Oct 1, 2026
India’s polysilicon push to cut China solar dependence
Solar Power

India’s polysilicon push to cut China solar dependence

News at Glance Centre is promoting domestic polysilicon production to reduce dependence on imports for solar-panel manufacturing. Policy support and industry interest are increasing, but domestic projects face high capital and energy intensity challenges. Building local capacity aims to bolster supply security and support India’s broader solar-manufacturing ambitions. Government Seeks Domestic Polysilicon Capacity to Strengthen […]

CleanTech Journal Desk·Sep 30, 2026
UltraTech Powers Chhattisgarh Plant Fully With Renewable Electricity, S&P Global Reports
Industry News

UltraTech Powers Chhattisgarh Plant Fully With Renewable Electricity, S&P Global Reports

News at Glance UltraTech’s Chhattisgarh plant now runs fully on renewable electricity, S&P Global reported. Report did not disclose sourcing details such as contract types, capacity or technology mix used to meet the plant’s power demand. Move signals growing corporate demand for green power as heavy industries seek to reduce operational carbon exposure. Renewable supply […]

CleanTech Journal Desk·Sep 30, 2026
Pressurized Experiments Could Help Wind Farms Generate More Power
Wind

Pressurized Experiments Could Help Wind Farms Generate More Power

News at Glance Pressurized experiments reported by EurekAlert examined how pressure conditions affect airflow relevant to wind turbines. Results suggest pressure management around blades can influence lift and reduce losses, with potential to raise energy capture. Implications include design adjustments and operational strategies that may boost output from existing and new wind farms pending validation. […]

CleanTech Journal Desk·Sep 30, 2026
Inox Clean Energy Files for $1 Billion IPO to Tap Public Markets
Renewable Energy

Inox Clean Energy Files for $1 Billion IPO to Tap Public Markets

News at Glance Inox Clean Energy has filed for an initial public offering to raise about $1 billion. Filing submitted to India’s markets regulator, marking a step toward a domestic stock market listing. Transaction aims to tap investor appetite for clean energy assets amid continued sector growth in India. Company lodges regulatory paperwork for public […]

CleanTech Journal Desk·Sep 30, 2026
Space Laser Demonstration Aims to Produce Power Aboard a Satellite
Technology

Space Laser Demonstration Aims to Produce Power Aboard a Satellite

News at Glance Wired reports an upcoming in-space test that will attempt to generate electricity aboard a spacecraft using a beamed laser. Laser power beaming converts electricity to coherent light and back via a receiver that produces usable electrical power without a physical cable. Success could demonstrate a way to power satellites and remote systems […]

CleanTech Journal Desk·Sep 29, 2026
Vikram Solar wins 400-MW module deal for Indian agrivoltaic portfolio
Solar Power

Vikram Solar wins 400-MW module deal for Indian agrivoltaic portfolio

News at Glance 400 MW of photovoltaic modules secured by Vikram Solar for an agrivoltaic portfolio in India. Deal targets agrivoltaic installations, combining solar power generation with agricultural land use. Signifies rising commercial interest in dual-use solar as developers explore farm-integrated projects. 400 MW module supply set to support farm-integrated solar projects Indian module manufacturer […]

CleanTech Journal Desk·Sep 29, 2026
Offshore Wind Plant to Bring Jobs Boost to Montrose
Wind

Offshore Wind Plant to Bring Jobs Boost to Montrose

News at Glance BBC reported an offshore wind project will bring a jobs boost to Montrose. Local economy and supply chain activity are expected during construction and operation, the report said. Community and planning considerations remain important as the project moves forward, according to the BBC. Local employment and supply-chain activity expected in Montrose The […]

CleanTech Journal Desk·Sep 29, 2026
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