Solar’s Invesco Solar ETF (TAN) has surged over 23% year‑to‑date through Feb 24, 2026, far outpacing the S&P 500’s modest 0.8% gain. The U.S. Energy Information Administration projects a record 86 GW of utility‑scale capacity additions in 2026, with solar comprising 51% of the build‑out, underscoring the sector’s shift toward large‑scale projects. Policy drivers, notably IRS Notice 2025‑42 and Treasury guidance on foreign involvement, are accelerating utility‑scale construction while adding compliance complexity. In contrast, residential installers and inverter makers remain vulnerable, reflected in elevated short interest and tighter financing conditions.
Air Products has moved to secure a Water Quality Certification from the Louisiana Department of Environmental Quality, a prerequisite for its federal permit to build a blue‑hydrogen and carbon‑capture facility. The certification confirms compliance with Clean Water Act sections governing...
In the latest Wide Boundary News episode, Nate Hagens connects the EU’s surge toward a 50 % renewable electricity mix and flattening CO₂ emissions with rising electricity prices that are spurring German industrial decline and chemical‑sector exits. He highlights China’s record...

The OECD’s "Effective Carbon Rates 2025" report surveys 79 countries and compares three carbon‑pricing tools: fuel taxes, explicit carbon taxes, and emissions‑trading systems. By weighting tax level against the share of emissions covered, the analysis shows fuel taxes remain the...

California’s 2026 budget proposes a Sustainable Aviation Fuel (SAF) tax credit that lets diesel excise taxpayers offset liability by selling SAF. The credit, capped at $2 per gallon, could shave 10‑20 % or more from the state’s diesel tax base, potentially...

Aveva announced it has completed its first major purchase of sustainable aviation fuel certificates (SAFcs) five years ahead of its World Economic Forum First Movers Coalition commitment. The certificates were bought from British Airways, which sources the fuel from renewable...

The Generator Statistical Digest 2025 (GSD2025) shows that new FCAS resources now dominate all ancillary service categories, with grid‑scale batteries providing the bulk of enabled capacity. Ancillary‑service units classified as "Electricity" also hold a sizable share, especially in raise regulation...

In this episode of Andrew Revkin's "Sustain What" podcast, host Andrew Revkin discusses the EPA's controversial final rule rescinding the greenhouse‑gas endangerment finding, which underpins Clean Air Act regulation of emissions. He is joined by environmental attorney Sean Donohue, a...

AI‑driven workloads have accelerated U.S. electricity demand, with data centers responsible for roughly 60 % of last year’s load increase and a 150 % rise over five years. This non‑linear growth exposes a hidden vulnerability at the building level, where inefficiencies in...

Evolito Limited has been chosen to create an electric wheel‑taxi system under the UK‑backed Project SONATA, partnering with Airbus, ATI, Innovate UK and several research institutions. The company will supply a low‑speed, high‑torque axial‑flux motor delivering roughly 350 kW and 56 Nm/kg, designed to...

The American Trucking Associations (ATA) has asked the EPA to soften key provisions of the 2027 nitrogen‑oxide (NOx) emissions rule for heavy‑duty trucks, arguing that the required technologies are not yet proven in real‑world use. ATA’s letter cites ongoing freight...

The Africa Centre for Energy Policy and the Natural Resource Governance Institute are launching a one‑week summer school on extractive‑industry governance for Anglophone Africa. The program brings civil society, media, researchers and government officials together to address policy gaps and...
Korea Institute of Science and Technology (KIST) scientists have engineered a single‑atom iridium catalyst anchored on a manganese‑nickel‑phytate layered double hydroxide that catalyzes both the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) on a single electrode. The design...
A nano‑electromechanical sensor originally built at TU Vienna has been transformed into a portable field instrument capable of detecting ultrafine airborne particles in real time. Backed by a €2.2 m European Innovation Council transition grant, the technology now powers the EMILIE FTIR...

Detroit Diesel unveiled its sixth‑generation DD13, DD15 and DD16 engines, slated for release in early 2027, to satisfy the EPA’s 2027 heavy‑duty NOx rule that trims tailpipe NOx by more than 80 % and particulate matter by 50 %. The Gen 6 platform...

The episode examines Texas’s 2021 Winter Storm Uri, which knocked out half of ERCOT’s capacity and caused massive blackouts. While the market design intended to let extreme events impose financial penalties on generators that failed to hedge, regulators intervened—forcing a...

Building automation professionals face recurring failures when Energy Recovery Unit (ERU) control logic is tied to proprietary tools, especially during platform migrations or retro‑commissioning. The article proposes a commissioning‑centric, cross‑platform architecture that abstracts control intent into five distinct layers, from...

FCAS (Frequency Control Ancillary Services) prices in Australia’s NEM have plummeted since late 2023, falling to well below $2/MW h after a multi‑year decline. The collapse coincides with a rapid expansion of registered FCAS capacity, driven largely by utility‑scale batteries, demand‑response...

Plug‑in or balcony solar lets households connect small PV arrays directly to a wall socket, bypassing traditional wiring and electrician costs. The UK currently bans this approach, unlike 25 of 27 EU states that have deregulated it after safety certifications....

Stockland announced it has achieved net‑zero Scope 1 and 2 emissions across its entire portfolio by deploying rooftop solar on more than 50 buildings and retiring a modest amount of nature‑based carbon credits. The initiative installed 75,000 panels, delivering up to 45 MW...

In this episode the host shares three updates: the launch and community feedback on an Energy Comparison Tool, the U.S. publication of their new book "Clearing the Air" with links to purchase, and the excitement of being shortlisted for the...
Researchers at EPFL have coated silicon‑nitride nanopores with lipid‑bilayer lubricants, creating a thin hydration layer that dramatically reduces ion friction. This "hydration lubrication" enables ions to slip through the nanofluidic channels at unprecedented speeds while preserving selectivity. In tests mimicking...

In this episode, the host discusses the challenge of gauging the scale of household energy use and carbon emissions without solid data, and introduces an interactive web tool that lets users compare the energy consumption of everyday products and activities....

The article argues that traditional building automation systems (BAS) conflate measurement, control, and reporting, making performance data inferential rather than verifiable. It proposes adding an independent, time‑bounded evidence layer that records environmental conditions without influence from optimization logic. This governed...

The House has introduced the FREEDOM Act to tackle "permit certainty" by streamlining judicial review of unreasonable permitting delays or revocations and offering compensation to affected developers. The bill emerges amid Democratic resistance to any reform that doesn’t materially boost...

Episode #88 of Solar Surge examines the rapid growth of utility‑scale solar in Texas, highlighting a Dallas Fed report that shows solar capacity added in 2025 matched 2024 levels despite tariffs and shifting federal policies. The show also discusses a...

Water scarcity in the MENA region and the Global South is driven more by land‑management failures and centralized hydraulic policies than by climate alone. Large dams, while symbolising progress, exacerbate evaporation losses and sedimentation, undermining long‑term water security. Healthy soils...

Battery Energy Storage System (BESS) deployment in the United States is heavily skewed toward California and Texas, where utility‑scale storage now exceeds 20 GW. Eastern RTOs such as PJM, MISO and SPP lag behind, not because of technology limits but due...