The government's plan to import LNG for energy security in New Zealand is questioned due to price volatility and the country's goal of achieving 100% renewable electricity generation by 2030. Analysis shows that investing in renewable energy generation and storage systems can meet future demand and exceed it, with offshore wind projects reducing the need for hydro electricity generation. The article discusses the use of excess grid power for pumped hydro storage and highlights the need for additional long-term storage capacity, such as the proposed pumped-hydro project at Lake Onslow. The country already has a regulatory roadmap for battery systems, with significant renewable generation and battery storage projects in development, suggesting that the electricity sector may not actually need the new LNG terminal infrastructure. Storage capacity, both short-term and long-term, is crucial for stabilizing a 100% renewable grid.
Category: Buildings & Electricity
Cut Emissions:
– Enhance Efficiency
– Shift Energy Sources
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Tunisia ussues tender for 300 MW solar plant with 150 MW/540 MWh storage
Tunisia is making significant strides in its renewable energy sector with the issuance of a tender for a 300 MW solar plant with storage, the country's first solar-plus-storage project located near Kébili. Independent power producers have until October 14 to submit offers, as Tunisia aims to reach 1 GW of operational solar capacity with the commissioning of a 120 MW solar project by Amea Power. The government has also granted licenses for four new utility-scale projects totaling 500 MW under a renewable energy tender, highlighting Tunisia's commitment to expanding its renewable energy infrastructure.
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District Cooling From the Pacific: A Targeted Efficiency for Oʻahu
The article discusses the fully electrified energy system on Oʻahu, focusing on the island's transition to electric technologies and renewable energy resources. Seawater district cooling systems offer a more energy-efficient approach to meeting the cooling demand of densely populated areas in Hawaii, such as Waikīkī and downtown Honolulu. These systems could potentially serve over 50,000 tons of cooling demand in these areas, resulting in energy savings of up to 92.5%. Seawater cooling systems in Oʻahu help reduce electricity consumption during peak hours, lowering the need for generation and storage capacity, and complement other renewable energy strategies in the island's electrified energy system.
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AI energy management system to unlock VPP potential
UNSW researchers are collaborating with Aussie Solar Batteries to develop AI-driven energy management platforms for optimizing solar and battery systems to support virtual power plant deployment. The project aims to improve grid stability, lower costs, and unlock greater value from distributed energy assets through forecasting, demand-side management, optimization algorithms, and digital-twin modeling. The partnership is part of the TRaCE initiative funded by the Australian government to fast-track advanced clean-energy technologies. The project, scheduled to run until the end of 2026, focuses on accelerating the commercial readiness of smarter batteries and AI-driven energy systems for more efficient solar and battery networks in Australia.
https://www.pv-magazine.com/2026/03/05/ai-energy-management-system-to-unlock-vpp-potential/
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UK government issues open call for experts to shape AI energy policy
The UK government is seeking AI and energy specialists to identify datasets that can enhance the efficiency, security, and digitization of the energy system. Access to high-quality data is essential for leveraging AI to drive efficiencies and transform operations, with applications such as grid optimization and predicting renewable generation. The call aims to address barriers to accessing data for AI applications in the energy sector, focusing on reducing costs, improving energy security, and supporting economic growth. Companies developing AI and digital products for the energy sector are encouraged to apply and share their expertise to drive innovation and sustainability in the industry.
https://www.pv-magazine.com/2026/03/03/uk-government-open-call-for-evidence-ai-energy-policy-data/
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Renewable energy is a clear solution to the fossil fuel cost chaos: Statement from UN Climate Change Executive Secretary
UN Climate Change Executive Secretary Simon Stiell stressed the urgent need for a transition to renewables due to the negative impacts of fossil fuel dependence on economies and people. Despite renewables becoming cheaper and faster-to-market, the transition is still too slow, particularly in developing nations that require more support. Stiell emphasized the importance of avoiding further escalation and protecting civilian lives, highlighting the critical role of accelerating the shift to renewable energy sources globally.
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Balcony solar takes US by storm, as 27 states announce new plug-and-play PV laws
Legislators in various states are introducing bills to allow for plug-in solar systems, with some facing opposition from utilities citing safety risks. Advocates argue that the small size of these systems means very little energy will flow back onto the grid. Balcony solar bills in several states are on track to pass, with California potentially being a massive market for this technology. Supporters see plug-in solar as a way to save money and move towards a healthier, greener future. The importance of passing portable solar bills in states is highlighted as a way to increase access to solar energy, with the hope of seeing solar panels on balconies across the country.
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Indian researchers build transparent perovskite-silicon tandem solar cell with 30.2% efficiency
Researchers at the Indian Institute of Technology Bombay have developed a transparent four-terminal perovskite solar cell with a hole transport layer that enhances efficiency and stability. Incorporating Ion-Spiro HTL in perovskite solar cells improves efficiency, open-circuit voltage, and fill factor by reducing interfacial defects. The cell achieved an overall efficiency of 28.4–30.2% when integrated into tandems with commercial silicon cells, showcasing improved performance. This approach eliminates the need for bandgap-specific engineering and offers a scalable route towards highly efficient perovskite-silicon photovoltaics with enhanced stability and potential for next-generation photovoltaic technologies.
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Premier Energies unveils India’s first zero-busbar TOPCon solar cell
Premier Energies unveiled India's first zero-busbar (0BB) TOPCon solar cell at Intersolar India, marking a shift from traditional architectures and reducing silver consumption. The new design delivers higher power output, enhances mechanical flexibility, and improves resistance to micro-cracks, ensuring superior performance in Indian climates. Premier Energies aims to strengthen performance economics and sustainability in solar manufacturing by lowering silver usage while enhancing efficiency and durability. The company is investing in scaling up its solar manufacturing capacity and expanding into related areas like inverters and battery systems.
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400 MW Solar Power Farm Has Huge Battery System Too (Video)
Robert Llewellyn visited a large solar power and energy storage facility in Australia, which generates enough clean electricity for 300,000 homes. Solar power is cheaper to install than new coal or gas power plants and has decreased in cost by 90% in the last decade. The solar farm provides a dual purpose by allowing sheep to graze on the land, providing lease income for farmers. The battery system onsite stores excess electricity for use during cloudy days or at night, solving the intermittency problem. The decreasing costs of solar panels and batteries have made these projects more feasible and environmentally friendly compared to fossil fuel power plants. The section also discusses the negative portrayal of solar power and wind power in mainstream news, highlighting the misconceptions surrounding these technologies and promoting the advantages of clean energy solutions over harmful emissions and health risks associated with coal and natural gas power plants.
https://cleantechnica.com/2026/02/27/400-mw-solar-power-farm-has-huge-battery-system-too-video/