Thermal Dawn — Thermal Storage Is Cheap Storage

cleantechnica.com Nov 6, 2026

Thermal Dawn — Thermal Storage Is Cheap Storage

Curated by Shubham · TechCapsules · Nov 6, 2026

AI-summarised brief · reviewed before publication

Thermal Dawn, an Australian startup, unveiled a thermal‑storage system that replaces gas boilers with a heat‑pump, insulated water tank and phase‑change material (PCM) battery. The unit stores heat up to 70 °C or cools to 5 °C, then releases it through existing radiators or under‑floor circuits, eliminating the need for gas during peak hours. At a recent Everything Electric expo, hundreds of visitors—many already equipped with solar—examined the technology, and the company reported two pilot installations in Melbourne and Warragul that saved each homeowner about AU$1,500 and avoided 70,521 MJ of gas. The system charges during free or off‑peak electricity windows, delivering warmth through the evening without running the compressor, and offers an optional cooling module, making it a alternative for cold climates.

💡 Why It Matters

· By shifting heating load to cheap thermal storage, homeowners can cut utility bills and free up expensive battery capacity for other electricity needs.

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What Democratic control of Congress could mean for US BESS and renewables

Democrats won both chambers in the 2026 midterms, flipping key Republican strongholds and setting the stage for a shift in clean‑energy policy. The new Congress is poised to use its investigative powers to probe the Trump administration’s deregulation, including frozen federal grants and EPA rollbacks. Industry analysts warn that the shift could affect battery storage, solar, and data‑center projects, with new governors potentially pausing or re‑regulating 41% of planned facilities.

💡 The congressional takeover signals a potential rollback of the Trump‑era deregulatory agenda, directly impacting funding and regulatory certainty for emerging clean‑energy technologies. This could reshape investment flows and project timelines across the U.S. renewable sector.

energy-storage.news · Nov 5

Return secures €835 million ‘first-of-its-kind’ financing for Germany BESS rollout, targets 1GW…

Return secured €835 million (US$938 million) portfolio financing from Deutsche Bank and Rabobank to expand its battery energy storage system (BESS) operations in Germany. The deal covers 117 MW of capacity across three projects under construction, with additional projects slated for 2026 and 2027. Return’s structure bundles multiple facilities into a single financing, avoiding repeated project‑by‑project funding. The company aims to deploy at least 1 GW of BESS in Germany annually from 2027, targeting annual investments of €750 million to €1.2 billion.

💡 The financing streamlines capital access for Germany’s urgent BESS rollout, positioning Return to meet the country’s projected need for tens of gigawatts of storage to integrate its expanding solar and wind grid.

cleantechnica.com · Nov 5

Who Controls the Battery in Your Driveway?

Tesla’s latest over‑the‑air software update, version 2026.38, disables third‑party bidirectional chargers in Australia while simultaneously enabling Powershare home‑backup for new vehicles in the United States and Canada. Australian owners of existing Teslas, who previously used devices such as Sigenergy, EleJoy and Tlyard to export up to 25 kW from their car batteries to their homes, report that discharge stops after a few minutes and a battery‑management alert appears. Tesla’s release notes cite “security improvements” but give no indication of the functionality change. The company says Powershare cannot be retrofitted to older models, leaving Australian drivers without any viable vehicle‑to‑load solution. The move raises questions about warranty language, consumer‑rights law and the broader interoperability of EVs as grid‑scale storage assets for utilities.

💡 By cutting off third‑party discharge, Tesla turns a potential distributed‑energy resource into a locked‑in proprietary service, forcing owners to rely on a single manufacturer’s ecosystem.

energy-storage.news · Nov 5

LG Energy Solution reports 60% growth in ESS shipments, 160GWh order backlog

LG Energy Solution reported a 28% quarter‑on‑quarter revenue rise to KRW9.6 trillion (US$7.2 billion) in Q3 2026, driven largely by a 60% jump in energy‑storage‑system (ESS) shipments. Operating profit climbed to KRW756 billion, a margin of 7.8%, up from 1.5% the previous quarter. The company’s ESS order backlog reached 160 GWh, with plans to expand North American capacity to over 70 GWh by 2027. New contracts include AI data‑centre customers, and LG ES’s BESS solutions qualify under Nvidia’s AI‑factory program.

💡 The surge in ESS shipments signals a rapid shift toward grid‑scale storage, positioning LG ES as a key player in the expanding renewable‑energy infrastructure. Its expansion of U.S. production capacity underscores a strategic pivot to meet rising demand for stationary storage, potentially reshaping the competitive landscape in the battery industry.

cleantechnica.com · Nov 4

Blue Wave Not Climate Related, But Critical To Clean Energy & Electric…

The U.S. midterm elections on November 4, 2026 saw a decisive Democratic victory, marking the largest electoral shift since 1974. Texas flipped entirely blue, with a Democratic governor, senator, and a legislature that now aligns with the party. Kansas also elected a Democrat to the Senate for the first time since 1932. The results reflect widespread voter turnout and a shift toward progressive policies, including a focus on clean energy and climate action, despite ongoing Republican opposition.

💡 The new Democratic majority positions the party to advance aggressive clean‑energy legislation, potentially reshaping the nation’s energy landscape and accelerating the transition to electric vehicles.

cleantechnica.com · Nov 4

Nabrawind’s Crane-Free Wind Towers Face a Supplier Test

Nabrawind has introduced a crane‑free, self‑erecting wind tower system that eliminates the need for large crawler cranes. The 188‑meter Nabralift tower, certified by UL Solutions for Envision’s 7.8 MW turbine, is being installed at Fortescue’s 133 MW Nullagine project in Western Australia. The design uses a three‑legged steel frame and modular sections, cutting tower steel by ~20 % and foundation concrete by up to 80 %. While the technology shows logistical and cost advantages, its reliance on a single supplier raises procurement and long‑term maintenance concerns for independent developers.

💡 The system’s ability to bypass heavy cranes could lower construction costs and enable taller turbines in windy, remote sites, reshaping project economics. However, its single‑source dependency forces developers to reassess risk and financing models for long‑term operation.