Victoria's first state-owned solar and battery hybrid project, the SEC Renewable Energy Park in Horsham, has completed installation of all PV modules and accepted delivery of a transformer. The $370 million project includes a 119 MW solar farm and 100 MW, 200 MWh big battery, creating local jobs and renewable energy infrastructure. Once operational, it will generate enough power for around 51,000 homes and be one of Australia's first publicly owned utility-scale renewable energy projects.
Category: Buildings & Electricity
Cut Emissions:
– Enhance Efficiency
– Shift Energy Sources
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SwitchedOn podcast: Renewable construction boom can help fix regional housing crisis
Australia is poised to construct more renewable infrastructure in the next decade than in the previous three combined, with the challenge of housing construction workers in towns already experiencing a housing crisis. RE-Alliance's report proposes that worker accommodation can serve as a community benefit, with developers considering options such as refurbishing aged-care homes and transforming workforce villages into suburbs. The energy transition offers a unique opportunity for positive change in regional communities, highlighting the potential for sustainable solutions to address both the housing crisis and the need for renewable infrastructure.
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Vikram Solar commissions 5GW solar module manufacturing plant in India
Vikram Solar has expanded its manufacturing capacity in Tamil Nadu, India, with a new facility in Vallam that increases its advanced module production by 5GW, reaching a total of 9.5GW. The facility represents a technological advancement for India's clean energy sector, incorporating automation, robotics, and quality checks to produce modules that comply with Tier-1 and international standards. This expansion not only supports India's renewable energy targets but also strengthens Vikram Solar's position in automated solar module manufacturing, showcasing the company's commitment to shaping the future of advanced manufacturing and green technology innovation in the country.
https://www.power-technology.com/news/vikram-solar-5gw-solar-module/
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Celebrating Tribal Communities Leading the Clean Energy Transition
Generation180 and the Alliance for Tribal Clean Energy (ATCE) are empowering Tribal Nations to lead the way in clean energy projects and energy resilience. United Tribes Technical College and Tribal Energy Alternatives (TEA) are key players in promoting tribal ownership, workforce development, and hands-on learning opportunities in clean energy systems. TEA's Tribal Solar Accelerator Fund awarded $3.6 million to 26 Tribal Nations in 2025, supporting various clean energy initiatives. ATCE acts as a strategic partner, providing technical guidance and funding through philanthropic investments to support Tribal communities in shaping the future of clean energy and advancing energy sovereignty.
https://generation180.org/blog/celebrating-tribal-communities-leading-the-clean-energy-transition/
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Longi achieves 33.35% efficiency for flexible perovskite-silicon tandem solar cell
Chinese PV module manufacturer Longi has achieved a power conversion efficiency of 33.35% for a 1 cm2 flexible perovskite-silicon tandem solar cell, certified by the US Department of Energy's NREL. The tandem device utilized a dual-buffer layer strategy to enhance interfacial adhesion and charge extraction, with the top cell incorporating layers such as a perovskite absorber and a self-assembled monolayer hole transport layer. Testing showed the cell design's durability, retaining over 97% of its initial efficiency after bending and thermal cycling tests. These findings were detailed in a study published in Nature, showcasing advancements in flexible solar cell technology.
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Big batteries hit world-leading 40 pct share of evening demand in stunning new record for South Australia
South Australia's big battery fleet achieved a world-leading 40% share of instantaneous demand during the evening peak, delivering a record 611 MW, surpassing California's recent peak. The state leads in wind and solar energy, aiming for 100% net renewables by 2027. The batteries provide grid stability, allow for time shifting of excess renewable energy, and reduce reliance on fossil fuels. The addition of a new transmission link to NSW will further support the state's transition to cleaner energy sources, with synchronous condensers and large batteries ensuring grid stability and steady power feeds for industrial operations. The increasing share of battery discharge and integration of large scale solar-battery hybrids are key steps towards a more renewable energy future.
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When solar meets next-gen nuclear
Researchers in China have proposed a scheduling framework for microgrids that integrates solar power with small modular nuclear reactors to improve short-term dispatch capability and long-term economic viability. The framework utilizes multi-objective distributionally robust optimization and real-time reinforcement learning to co-optimize photovoltaic and SMR generation. The system includes a generator, battery, electrolyzers for hydrogen production, and an energy management system to make decisions based on forecasts and real-time data. The proposed optimization framework reduces operational costs by 18.7% and carbon emission intensity by 37.1% compared to conventional fossil-dominated microgrids, while enhancing critical load supply reliability to above 98% across all uncertainty scenarios. Researchers have developed a new operational strategy for microgrids that combines demand response optimization with reinforcement learning to adapt to real-time environmental changes, allowing for flexibility in managing energy imbalances and reducing reliance on carbon-intensive backup generation. The coordination between short-term battery storage and long-term hydrogen storage enhances cost-effectiveness and reliability.
https://www.pv-magazine.com/2025/11/25/when-solar-meets-next-gen-nuclear/
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Wind-PV-powered heat pump for low-energy residential buildings
Researchers from China have developed an optimized energy management strategy for a hybrid wind-PV heat pump system with thermal and electric energy storage. The study found that adopting seasonal interaction management strategies improved power-to-load interaction and enabled zero-energy performance. The optimal system configuration includes PV modules, wind turbines, batteries, and heat pumps. The research showed significant improvements in system performance and cost savings with the implementation of the optimized energy management strategy, resulting in a reduction in system integration factor, levelized cost of electricity, and carbon emissions, while increasing self-consumption ratio.
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New England kicks off $450M plan to supercharge heat pump adoption
Five New England states have launched the $450 million New England Heat Pump Accelerator initiative to promote energy-efficient, low-emission heat pumps as an alternative to fossil fuels for heating. The goal is to increase adoption of heat pumps in the region, reduce carbon emissions by 2.5 million metric tons by 2030, and support the installation of 580,000 residential heat pumps. Contractors are being incentivized to keep cold-climate air-source heat pumps and heat-pump water heaters in stock, which will lower upfront costs for consumers by $500 to $700 per unit for heat pumps and $200 to $300 per unit for water heaters. These incentives aim to simplify the purchasing process and help lower residents' energy bills while cutting emissions.
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Big solar grabs record 30.6 pct share of Australia’s main grid, before being shunted aside by rooftop PV
Large scale solar farms in Australia have reached record shares on the main grid, but are now being overshadowed by rooftop PV causing curtailment during the day. To address this issue, new large scale solar projects are incorporating integrated batteries to store excess energy for evening peaks. Australia's first solar hybrid plant in Cunderdin is feeding power into the grid during evening peaks, with more solar-hybrid projects to follow. Large scale solar in NSW reached record shares, marking progress towards a cleaner energy grid.