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Tuesday, 1 September 2026

57 briefs so farlast update 18:52 UTC

Key points

  • Venezuela Grants NABEP 100-Year Concessions Over 17 Oil Fields.
  • US to Control 55% of Effective Output From New Venezuela Oil Venture, Official Says.
  • Two Supertankers Struck by Projectiles Leaving Strait of Hormuz, Marisks Says.
  • Fervo Energy to Supply Google With Nearly 400 MW of Geothermal Power.

Grid & Storage

BW ESS Breaks Ground on 5.7 GWh Klostermansfeld Battery Project in Germany

BW ESS has started construction on the Klostermansfeld battery energy storage system in Germany, a 5.7 GWh installation, according to pv magazine.

The project pairs that storage volume with 1 GW of power capacity and is expected to enter commercial operation in 2028, pv magazine reported.

The developer entered the German market after accumulating utility-scale battery experience in the United Kingdom, according to the same report.

BW ESS is targeting a 20-fold increase in deployed energy storage capacity while expanding into more markets, pv magazine reported.

Source: pv-magazine.com (opens in a new tab)1 sourcePermalink

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Grid & Storage

AEMO Logs Record Low Grid Demand, Down to 2 MW in South Australia

Operational grid demand in Australia fell to fresh record lows, dropping to just 2 MW in one state, the Australian Energy Market Operator (AEMO) reported.

The first of the records came from South Australia, which RenewEconomy describes as Australia's most renewable-powered state.

AEMO says the new lows reinforce the need for more flexibility, storage and transmission. The market operator frames the readings as an argument for building out those capabilities rather than scaling back.

A 2 MW reading means grid-supplied electricity across an entire state briefly collapsed to a level a single large industrial site would consume, with rooftop systems and other resources meeting demand behind the meter.

Source: reneweconomy.com.au (opens in a new tab)1 sourcePermalink

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Grid & Storage

Maryland Consumer Advocate Urges FERC to Block PJM's 6,831 MW Capacity Purchase

Maryland's Office of People's Counsel (OPC) has asked federal regulators to reject a PJM Interconnection plan to buy additional power for projected demand growth, according to Inside Climate News.

The grid operator filed with the Federal Energy Regulatory Commission (FERC) on July 31, seeking permission to purchase 6,831 megawatts of generating capacity for the delivery year that begins in June 2028, Inside Climate News reported. That volume represents the shortfall left by PJM's last auction.

Maryland's two utility zones have been assigned 135.4 MW of that total on an initial basis, split between 116.5 MW for Potomac Edison and 18.9 MW for Baltimore Gas and Electric.

The ratepayer advocate puts a price on the exposure. OPC estimates Maryland consumers could face as much as USD 562 million in added costs over 15 years if PJM secured the entire capacity target at the maximum proposed price, according to Inside Climate News.

OPC's objection turns on how firm the underlying demand is. In a state filing, the office said none of the seven Maryland data center projects included in the relevant forecast have a formal agreement with a utility.

PJM spokesperson Jeffrey Shields said the procurement is needed to address a capacity shortfall for the 2028-2029 delivery year.

The outcome reaches well beyond Maryland. PJM runs the electricity grid for 67 million people across portions of 13 states and Washington, D.C.. A FERC ruling on the July 31 request would set the terms under which the operator can buy capacity against load forecasts driven by data center interconnection requests that have not yet been contracted.

Source: insideclimatenews.org (opens in a new tab)1 sourcePermalink

Grid & Storage

Magellan Power Among Three WA Firms Sharing AUD 1.7 Million Battery Manufacturing Grants

Five battery manufacturing projects run by three Western Australian companies have secured AUD 1.7 million between them under a state government funding round, RenewEconomy reported. Perth-based home battery entrant Magellan Power is on the recipient list.

The cash is drawn from the Local Battery Manufacturing Program, run by WA Labor. Alongside Magellan Power, the winners are Adarsh Investments and ProtoLab Manufacturing, and the awards cover prototype development and testing, equipment purchases and expanded production capacity, according to RenewEconomy.

One planned use is a new product line: Magellan Power wants to build modular community batteries locally, sized from 100 kW up to 1 MW.

The scheme will make available as much as AUD 30 million in grants, plus AUD 20 million lent at low interest. Eligible output spans residential, commercial and industrial batteries as well as battery components, RenewEconomy reported.

Applicants enter through one of two streams. Businesses at the pre-production stage can claim up to AUD 100,000 in matched funding across three categories of activity. Manufacturers already producing can claim up to AUD 5 million on the same matched basis.

Amber-Jade Sanderson, state minister for energy and decarbonisation, described the program as an effort at "building local manufacturing capability and keeping more value in our state".

Source: reneweconomy.com.au (opens in a new tab)1 sourcePermalink

Grid & Storage

PowerBank Signs Fee-for-Service Deal Aimed at Ontario's LT2 Capacity Stream

PowerBank Corporation, based in Toronto and known primarily for its solar operations, has signed a fee-for-service development agreement aimed at the Independent Electricity System Operator (IESO) Second Long-term (LT2) procurement framework, according to ESS News.

The agreement targets the LT2(c-2) capacity-stream window specifically, ESS News reported. PowerBank's counterparty is a numbered company, 1001634281 Ontario Inc, which the outlet says is connected to the Electric Vehicle & Green Energy Advancement Association Canada.

Under the arrangement, PowerBank holds the right of first refusal to step in as the engineering, procurement, and construction provider should a contract be awarded, per ESS News. That structure keeps the developer's fee income separate from any construction mandate, with the build role contingent on procurement success.

ESS News also reported that PowerBank is helping its new partner examine an 18 MW battery energy storage system (BESS) installation in Hamilton, Ontario. The site work sits alongside the capacity-stream bid rather than replacing it.

The agreement places PowerBank on the development side of a battery storage procurement rather than as an asset owner, a role distinct from the solar work the company is better known for.

Source: ess-news.com (opens in a new tab)1 sourcePermalink

Grid & Storage

LEAG Starts Work on 400 MW Boxberg Battery as Sunotec Breaks Ground in Stendal

LEAG Clean Power has begun work on GigaBattery Boxberg 400, a 400 MW/1.6 GWh battery energy storage system in Saxony, Germany, with HyperStrong acting as turnkey contractor, according to ESS News.

The German subsidiary of HyperStrong put its name to the engineering, procurement and construction contract with LEAG in November 2025, ESS News reported.

HyperStrong is supplying its liquid-cooled HyperBlock III equipment at Boxberg, set up to discharge over four hours. Grid access runs through a new 380 kV substation into the 50Hertz transmission network, ESS News reported.

LEAG's announced GigaBattery projects come to 1.4 GW/5.6 GWh, a tally that folds in GigaBattery Jänschwalde at 1,000 MW/4,000 MWh, according to ESS News.

Sunotec has started building a 100 MW/441 MWh standalone battery storage system at Stendal in Saxony-Anhalt, ESS News reported.

Commissioning at Stendal is targeted for the first quarter of 2027. WT Energiesysteme is building a new 110 kV substation on site to deliver the grid connection, according to ESS News.

Blackstone bought a stake in Sunotec for EUR 250 million in April, to fund the developer's European expansion, ESS News reported.

The two sites plug into different voltage levels. Boxberg links to the 50Hertz transmission system at 380 kV, while the Stendal battery ties in at 110 kV.

Source: ess-news.com (opens in a new tab)1 sourcePermalink

Grid & Storage

Red Sea Utility Complex Reaches Commercial Operation With 1,225.4 MWh of Storage

The Red Sea utility complex has entered full commercial operation, EPC contractor SEPCOIII said on Aug. 21, according to pv magazine. The PowerChina subsidiary took on the build after signing its contract with ACWA Power in February 2021.

Storage is the largest single element on ACWA Power's asset list: 1,225.4 MWh of battery capacity, backed by 358 MWac of solar PV and 112.5 MW of internal-combustion units held in reserve, pv magazine reported.

Guinness World Records certified 1,125.18 MWh of the installation in May 2025 as the world's highest-capacity off-grid battery-based energy storage facility, per pv magazine.

Work on site began in October 2021, with the storage unit entering service in September 2023.

Red Sea Global does not finance or own the utility assets. It buys electricity, water and other services from the project consortium under a 25-year utility concession, pv magazine reported.

Three reverse-osmosis desalination plants sit within that concession, with a combined 32,500 cubic meters per day of output, plus wastewater treatment capacity of 16,000 cubic meters per day and 32,500 refrigeration tons of district cooling, according to ACWA Power's listing cited by pv magazine.

With the combustion units designated as backup, solar generation and the battery fleet carry primary supply at a site that has no grid connection.

Source: pv-magazine.com (opens in a new tab)1 sourcePermalink

Grid & Storage

Engie Chile Hits 663 MW of Operational Battery Storage With Two New Projects

Engie Chile now operates 663 MW of battery energy storage system (BESS) capacity in Chile after BESS Libélula and BESS Los Loros entered commercial operation, according to ESS News. The two systems added 251 MW of storage capacity to the country's grid.

BESS Libélula sits about 40 km north of Santiago in Chile's Metropolitan Region and carries 203 MW of maximum gross power alongside 1,034 MWh of storage capacity, ESS News reported. The plant is built from 208 lithium-ion battery containers and runs on a five-hour discharge duration.

The wider PV and BESS Libélula complex accounts for USD 320 million of investment, with USD 219 million of that attributable to the battery portion, per ESS News.

The smaller of the two additions, BESS Los Loros in the Atacama region, took a USD 64 million investment and delivers 48 MW of maximum gross power with 275.23 MWh of storage capacity, according to ESS News. That installation uses 63 containers of lithium iron phosphate (LFP) batteries.

The pair follow a run of Engie commissionings in the country. ESS News listed BESS Tocopilla at 116 MW/660 MWh and BESS Arica at 25 MW/150 MWh among the recent facilities to reach commercial operation.

Measured by energy rather than power, Libélula is the largest of the four named systems at 1,034 MWh, ahead of Tocopilla at 660 MWh. Los Loros, at 275.23 MWh across 63 containers, is roughly a quarter of Libélula's stated energy capacity on a fleet built around one-third of the container count.

The cost split at Libélula puts the battery at USD 219 million of a USD 320 million complex, while Los Loros required USD 64 million for 48 MW and 275.23 MWh.

Source: ess-news.com (opens in a new tab)1 sourcePermalink

AI-generated illustration accompanying this article
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Grid & Storage

California Budget Leaves Demand Side Grid Support Program Unfunded

California will not put new money into the Demand Side Grid Support program, described by Canary Media as one of the biggest virtual power plants in the country, after state budget language finalized last week omitted additional funding for it.

Canary Media reported that Governor Gavin Newsom's administration blocked an effort to keep the state's most successful virtual power plant program funded through next year.

The Demand Side Grid Support program aggregates customer-side resources that can be called on when the grid is tight, the model that puts it among the largest such programs nationally, according to Canary Media.

Source: canarymedia.com (opens in a new tab)1 sourcePermalink