Researchers at Delft University of Technology have developed a power management system that optimizes photovoltaic systems, battery storage, electric vehicles, and heat pumps. The system participates in energy markets, provides frequency restoration reserve services, manages congestion, and allocates battery capacity. Using a two-level optimization framework, the system was evaluated for managing grid congestion and participating in the frequency reserve market, showing that combining battery storage with ancillary services provision is beneficial in reducing costs and increasing benefits. Additionally, a new optimization framework suggests that installing a single large Battery Energy Storage System (BESS) near the main grid connection yields greater benefits for frequency regulation, as centralized storage reduces power losses and capital costs, leading to higher earnings.
Category: Electricity
Cut Emissions:
– Enhance Efficiency
– Shift Production
– Improve Electrical System
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“Every tool in the kit:” From kerbside EV charging to microgrid building, 10 companies line up for funding, incubation
EnergyLab's 2026 Climate Solutions Accelerator program, supported by Impact Ventures, New Energy Nexus, and Arena, has selected 10 companies focused on decarbonisation technologies like EV chargers, battery materials, solar, indoor plant factories, plastic-free leather alternatives, and more. The program aims to support the growth of Australia's climate tech sector through seed investment and mentorship, addressing critical bottlenecks in the country's decarbonisation path. These innovative technologies reflect the importance of tangible assets in powering decarbonisation efforts and aim to support a reliable, affordable, and renewable energy future in Australia.
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Australian sodium battery start-up claims major milestones as storage industry starts to look beyond lithium
Australian sodium battery startup PowerCap has achieved TÜV and PPP certification for its sodium-ion technology, positioning it as a viable alternative to lithium-ion batteries. The technology is gaining global attention due to its abundant raw materials and improved thermal stability, offering lower costs compared to other competing technologies. Major deals have been announced by companies in China and the US, with Australian utilities like AGL considering sodium-ion technology for future battery investments. Despite facing regulatory barriers, PowerCap has already achieved sales and is offering small modules for home systems and larger packs for grid-scale deployment. CEO Dane El Safty believes sodium-ion storage will gain momentum due to its safety and cost advantages. The company is looking to engage with distributors and partners globally, including in Australia, and sees promise in the EV market with sodium solid state technology, which could make batteries smaller and lighter. PowerCap predicts significant growth in the sodium-ion market within 5 to 10 years.
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EPA Stopped Updating the Data Behind Electric Vehicle Emissions. The Numbers Still Show EVs are Winners
Electric vehicles (EVs) have a significant impact on reducing carbon emissions compared to gasoline cars, with emissions equivalent to a hypothetical 100 mpg gasoline car based on current EV sales. The emissions from driving an EV depend on where the electricity comes from to recharge it, with places like upstate NY and California having very low emissions due to relatively clean grids. Even in regions with significant fossil fuel-powered generation, EVs are still a cleaner choice. Efforts are being made to gather necessary data for climate analysis through open source methods, as the Trump administration's interference has led to a lack of crucial information. The importance of switching from gasoline to electricity to cut emissions is emphasized, along with suggestions for alternatives like public transit, e-bikes, and walking to further reduce pollution.
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Solar-plus-storage-driven heat pumps can reduce grid electricity use by 59.89%
Researchers from the University of Palermo developed a model to assess building performance with heat pumps and PV systems under different demand response strategies, finding that dynamic price-based strategies had mixed results on indoor environmental quality and energy savings. The study evaluated the impact of adjusting electricity consumption based on energy prices and grid constraints, with four DR strategies assessed and DR4 identified as the most effective in reducing electricity demand. Structural modifications to DR4 were found to improve building performance. Additionally, the integration of envelope insulation, night-time ventilation, thermal energy storage management, and a PV-B system in office buildings can significantly increase cooling capacity ratio, reduce annual electricity consumption by up to 28.22%, and lead to grid electricity savings of up to 59.89%.
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A battery with every wind turbine
Goldwind's John Titchen discusses the possibility of new wind turbines coming with their own battery for increased efficiency, highlighting advancements in wind turbine technology. Lily D'Ambrosio resigns, but there are updates on the best of ACES and new contracts in the energy sector, emphasizing the focus on renewable energy solutions. These developments showcase the ongoing progress in the renewable energy sector and the potential for increased efficiency and sustainability in wind energy solutions.
https://reneweconomy.com.au/a-battery-with-every-wind-turbine-energy-insiders/
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Ember’s Electric Coaches Show Intercity Bus Electrification Is Already Here
Edinburgh is leading the way in electrifying its transit system, with Lothian operating about one in five battery-electric buses. Ember, based in Edinburgh, has successfully launched the UK's first all-electric intercity coach service, operating over 100 electric coaches across Scotland. Ember's electric coaches can travel up to 350 miles on one charge, with charging facilities in multiple locations. Scotland's zero-emission bus program supports Ember's purchase of 100 Yutong coaches, demonstrating the feasibility and benefits of electrifying long-distance transportation in urban areas. Scheduled regional and intercity coach services can be practical in a battery-electric market when designed around electricity from the beginning.
https://cleantechnica.com/2026/08/02/ember-electric-intercity-coaches-scotland/
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TotalEnergies to buy Shell renewables business
TotalEnergies' acquisition of Shell's European wind and solar assets signals a shift towards renewable energy for the French supermajor, reflecting the growing trend of oil companies diversifying into clean energy sources. This move towards onshore wind and solar aligns with the global push for climate solutions and reducing reliance on fossil fuels, marking a significant step towards transitioning to a more sustainable energy future.
https://www.rechargenews.com/finance/totalenergies-to-buy-shell-renewables-business/2-1-2023846
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Zambia’s Government Delivers On Its Promise To Ramp Up Electricity Generation Capacity, With Solar Playing A Key Role
Zambia has made significant progress in addressing its renewable energy challenges by rapidly increasing its solar generation capacity. The country aims to boost its generation capacity from 4.5 GW to 10 GW, with a focus on solar energy, through collaborations with local and international partners. Key reforms in the energy sector, such as the commissioning of the 200 MW Chisamba Solar Plant and the implementation of the Net Metering Programme, have contributed to increased electricity access and reduced fees for rural and peri-urban households. With the goal of transitioning from an electricity deficit to a surplus, Zambia is on track to achieve a diversified energy mix and reach 10,000 MW by 2031, showcasing its commitment to sustainable energy sources.
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What the Electrification Action Plan Means for Transport
The European Commission's Electrification Action Plan focuses on increasing direct electrification in transport and other sectors to reduce energy demand, increase competitiveness, and lower energy prices. The plan emphasizes increasing EV sales and implementing Vehicle-to-Grid (V2G) technology to provide flexibility in the grid. Proposed amendments to the EU Electricity Market Design Regulation aim to incentivize grid operators to invest in innovative grid technologies like V2G and promote flexible consumption among consumers. Recommendations include setting binding electrification targets for large corporate fleets and protecting the 2035 100% zero-emission vehicle target. To further accelerate electrification in both the trucking and shipping sectors, the EU should set common requirements for depot charging, include semi-public charging in funding programs, uphold ambitious CO2 targets for heavy-duty vehicles, and introduce binding zero-emission procurement targets for large shippers. The focus is on transitioning to electric vehicles and infrastructure to achieve climate goals and promote energy sovereignty.
https://cleantechnica.com/2026/07/31/what-the-electrification-action-plan-means-for-transport/