The conference offers an extensive program featuring over seventy presentations that delve into diverse facets of climate science and sustainability strategies. Participants will gain insights into critical thematic areas including energy transition, water resource management, waste reduction technologies, sustainable business practices, regenerative agriculture, and educational initiatives promoting environmental stewardship. Each session is crafted to present pragmatic pathways towards reducing anthropogenic carbon emissions and fostering resilient ecosystems and communities.

Keynote and session speakers include illustrious figures from academia, nonprofit sectors, and pioneering industries. Among them is Stephen Ansolabehere, Harvard University’s professor of government, who brings analytical rigor to the study of electricity demand, consumption behaviors, and policy implications driving the shift toward renewable energy grids. Likewise, David Resnik, a bioethicist affiliated with the National Institute of Environmental Health Sciences, will engage with ethical considerations surrounding the climate debate, illuminating how policy frameworks can be both scientifically grounded and socially equitable.

The conference further highlights innovations in agricultural sustainability through the presentation by Kelly Cooper, president of Open Source Ag. His expertise underscores the pressing need to harmonize farm productivity with climate commitments, emphasizing open-source technologies and agroecological methods that reduce emissions and enhance soil health. Moreover, the role of electrification in residential energy use is explored by Kristin Eberhard, vice president of Rewiring America, who will dissect advancements in clean technology integration and the decarbonization potential of home energy systems.

A particularly novel contribution comes from Paul Price, marketing head at Pavegen, whose company pioneers technology converting kinetic energy from pedestrian footsteps into usable clean power. This innovation points to emerging green career opportunities and the broader implications of decentralized energy generation within urban environments. Such discussions are crucial for understanding the intersection of technological progress and workforce development in a transitioning economy.

Attendees will also encounter a compelling track dedicated to the “Rights of Nature,” examining legal mechanisms that recognize ecosystems as entities with intrinsic rights. This approach redefines environmental justice and policy design, offering new legal avenues to enforce climate objectives. In a profound case study, author Amy Bowers-Cordalis will discuss her work on the Klamath River restoration, the largest dam removal project globally completed in late 2024, which has had transformative impacts on the Yurok tribe, their environment, and regional biodiversity.

Erin Pearse, director of the Cal Poly Initiative for Climate Leadership and Resilience, underscores the event’s mission to demystify climate solutions by showcasing actionable strategies. Pearse emphasizes the importance of conveying that climate change, while complex and abstract, can be addressed through tangible changes ranging from dietary modifications to enhanced public transportation usage. This pragmatic approach fosters individual and collective agency in mitigating environmental impacts.

The virtual conference format, sustained since its inception, has been instrumental in engaging over a thousand participants annually from diverse global locations, including Europe, Asia, and Australia. This widespread reach not only enhances knowledge exchange but also minimizes the event’s environmental footprint, aligning practice with climate advocacy. The online modality nurtures a global community of practice, bridging geographic divides in the shared endeavor of climate mitigation.

Participants will be exposed to pioneering developments in sustainable campus operations, regenerative agricultural practices that restore ecological balance, environmental justice frameworks that address systemic inequalities, and advanced climate communication techniques vital for public engagement. This breadth of content provides a panoramic view of the interconnected systems shaping planetary health and human well-being in the Anthropocene.

A critical theme throughout the conference is the translation of scientific insights into policy and grassroots action. By engaging scientific communities alongside policymakers, business leaders, and activists, the conference acts as a catalyst for collaborative climate solutions. It highlights how integrated approaches — from local initiatives to global governance — are necessary to stabilize Earth’s climate system and safeguard vulnerable ecosystems.

Overall, the Climate Solutions Now conference serves as a dynamic incubator for ideas that inspire both innovation and practical action. It confronts barriers such as climate anxiety and apathy by empowering attendees with knowledge and tools to modify habitual behaviors. Simple lifestyle changes such as reducing meat consumption or utilizing alternative transportation can cumulatively drive significant emission reductions, reflecting an ethos of systemic yet accessible transformation.

As climate challenges intensify, platforms like Cal Poly’s conference embody the essential convergence of science, technology, policy, and ethics. By fostering dialogue and disseminating best practices, it contributes to building resilient societies capable of navigating and mitigating the profound environmental changes shaping our collective future. The event invites global participation, embracing diversity in perspectives and solutions, which is critical for the equitable and effective stewardship of our planet.

Subject of Research: Climate change solutions and strategies, sustainability, environmental justice, and interdisciplinary approaches to climate mitigation.

Article Title: Cal Poly’s Climate Solutions Now Conference Advances Innovative and Practical Pathways to Address Global Climate Change

News Publication Date: Not specified in the provided content.

Web References:
– Climate Solutions Now conference: https://climate.calpoly.edu/climate-solutions

References: Not specified.

Image Credits: Not specified.

Keywords: Climate change, Climate systems, Earth climate, Atmosphere, Climate data, Climate stability, Ecosystems, Seasonal changes, Oceanography, Scientific community, Science policy, Scientific approaches, Scientific organizations

Low- and middle-income countries face an exceptional combination of challenges. The pressure to meet rapidly increasing energy demands clashes with financial constraints, infrastructural deficits, and diverse socio-political dynamics. Conventional modelling paradigms often inadequately capture these multifaceted challenges due to limited data availability, fewer analytical capacities, and the heightened uncertainties inherent in LMIC environments. Consequently, reliance on standard models risks providing misleading policy advice that is misaligned with on-the-ground realities, potentially exacerbating vulnerabilities and marginalizing critical stakeholder interests.

At the heart of this innovation imperative lie three pivotal features of modelling practice: the choice of paradigm, the modelling process itself, and the pluralism of expertise engaged. These components shape the capacity of tools to cope with LMIC-specific contexts, embody system dynamics effectively, and incorporate interconnected systemic feedback loops. By recalibrating these features, models can transition from abstract, one-size-fits-all blueprints to dynamic, participatory instruments that guide adaptive, context-sensitive planning.

The paradigm shift recommended centers on embracing complexity and uncertainty. In LMICs, energy systems are characterized by rapidly evolving infrastructures, informal markets, and diverse demand patterns influenced by socioeconomic disparities. Traditional deterministic models that produce single-point forecasts ignore such fluctuations, thereby limiting strategic foresight. Incorporating stochastic methods, scenario analysis, and adaptive modelling frameworks allows for more nuanced representations of potential futures. This approach acknowledges not only the probabilistic nature of outcomes but also the contingency of decisions on unfolding political and climatic events.

Enhanced modelling processes entail engaging a broader spectrum of stakeholders, from local energy practitioners and community representatives to interdisciplinary experts. In LMICs, rich experiential knowledge resides outside official data channels, embedded in lived realities. Integrating this tacit knowledge into model construction and validation processes deepens the authenticity and relevance of outputs. Participatory modelling enhances local ownership of energy strategies, fosters trust, and facilitates contextual adjustments that pure technical analyses might miss.

A critical avenue for advancement lies in system pluralism—recognizing energy systems as interlaced with water, agriculture, health, and economic sectors. LMICs often experience pronounced interdependencies where fluctuations in one domain cascade unpredictably across others. Conventional siloed modelling fails to anticipate these interactions, causing underestimation of risks and missed optimization opportunities. Multiplex modelling frameworks that simulate cross-sectoral dynamics enable more robust policy designs capable of addressing the multifactorial realities of sustainable development.

However, the aspiration for sophisticated, context-attuned modeling must grapple with ground realities of limited data infrastructure. Many LMICs suffer from sporadic energy usage records, insufficient monitoring equipment, and fragmented statistical systems. To combat these gaps, the research advocates for innovations in data sourcing, including crowdsourced data, remote sensing, and the deployment of low-cost sensors. Additionally, creating open-access platforms that democratize data availability can empower local analysts and institutions, catalyzing a bottom-up improvement in model fidelity.

Addressing the acute shortage of technical expertise is equally paramount. Many LMICs lack institutional capacity for sustainable energy modelling boosted by advanced computational techniques. Strengthening local analytical capabilities through targeted training, international partnerships, and knowledge exchange networks fosters an ecosystem where locally relevant modelling thrives. Such efforts not only boost methodological quality but also uphold principles of equity and sovereignty in energy planning.

Beyond technical dimensions, innovations must reflect the deeply political nature of energy transitions. Modelling exercises that overlook governance structures, power relations, and socio-economic equity risk producing technocratic, top-down policies ill-equipped to navigate real-world contestations. Integrative models increasingly incorporate political economy perspectives to reveal the implications of different pathways on marginalized groups, resilience against geopolitical shocks, and alignment with developmental aspirations.

One especially promising frontier involves integrating model outputs into iterative decision-making processes. Unlike static tools that yield fixed recommendations, adaptive models can be recalibrated continuously as new data emerges and conditions evolve. This feature is vital in LMICs, where volatility and uncertainty are norms rather than exceptions. Embedding feedback loops between real-world outcomes and model updates enables a learning-oriented governance framework that remains responsive to emerging challenges and opportunities.

The research highlights that today’s energy modelling paradigms must transcend technical innovation and become embedded within supportive institutional environments. Without political commitment, sustained funding, and cooperative governance structures, even the most advanced models risk obsolescence or marginalization. Therefore, a holistic approach is imperative—one that synchronizes methodological innovation with capacity building, stakeholder empowerment, and governance reforms.

A corollary of this systemic perspective recognizes the importance of building extensive, collaborative networks of practice. Modellers, policymakers, academics, civil society, and private sector actors must coalesce in knowledge-sharing platforms that transcend national borders. These networks facilitate the dissemination of best practices, harmonize modelling standards, and catalyze innovation diffusion tailored to diverse LMIC settings. Such alliances strengthen global solidarity in energy transition efforts and uphold commitments to climate justice.

The dynamic nature of LMIC energy landscapes also demands models capable of integrating emerging technologies and disruptive innovations, such as decentralized renewables, energy storage solutions, and digitized energy management systems. These technologies dramatically alter demand-supply paradigms and introduce novel regulatory challenges. Future-ready models must simulate their cascading effects on grid stability, affordability, and equity to guide forward-looking policies that harness technological leapfrogging potential.

Moreover, incorporating climate resilience into energy modelling frameworks is indispensable. LMICs disproportionately suffer from climate-related shocks, ranging from extreme weather events to shifting resource availability. Models that evaluate vulnerabilities and adaptive capacities within energy systems inform resilience-building strategies, ensuring that transitions do not merely address emissions reductions but also safeguard communities against climate-induced disruptions.

Critically, the evolution toward inclusive energy modelling in LMICs calls for rethinking the very metrics of success. Beyond traditional cost-optimization, models must integrate indicators capturing social welfare, environmental justice, local employment, and energy access equity. Such multidimensional evaluation frameworks encourage holistic policies aligned with the Sustainable Development Goals, reflecting the broader aspirations of many LMIC societies.

The challenges elucidated in this body of work resonate with wider debates in global energy governance, underscoring the ethical dimensions of knowledge production and policy advice. Modelling is not a neutral exercise; it inherently embodies assumptions, value judgements, and interests. Heightened reflexivity within the modelling community regarding these aspects fosters transparency, accountability, and legitimacy—qualities essential for broad-based acceptance and effective implementation.

In conclusion, the path toward context-sensitive, resilient, and participatory energy modelling in low- and middle-income countries demands a concerted, multipronged innovation agenda. By reimagining paradigms, embracing pluralistic knowledge systems, enhancing data environments, and strengthening institutional capacities, this approach holds promise for catalyzing just and transformative energy transitions. As the global community confronts intertwined energy, climate, and development crises, tailoring analytical tools to diverse realities emerges as a critical prerequisite for sustainable futures worldwide.

Subject of Research:

Energy modelling paradigms and their application challenges in low- and middle-income countries, emphasizing methodological innovation and context-specific adaptation for sustainable energy transitions.

Article Title:

Addressing context-specific energy modelling risks and dynamics in low- and middle-income countries.

Article References:

Daly, M., Pye, S., Trotter, P. et al. Addressing context-specific energy modelling risks and dynamics in low- and middle-income countries. Nat Energy (2026). https://doi.org/10.1038/s41560-025-01962-y

Image Credits:

AI Generated

DOI:

https://doi.org/10.1038/s41560-025-01962-y

The implications of this research are monumental as global demand for renewable energy sources accelerates in tandem with the urgency to combat climate change. Perovskite/silicon TSC technology offers a beacon of hope with its potential to contribute significantly to the transition towards sustainable energy solutions. Despite their considerable promise, TSCs are grappling with ongoing challenges that need to be surmounted to transition from laboratory innovations to fully fledged commercial viability. The focus of the PolyU team, under the leadership of prominent experts—including Prof. Li Gang, Chair Professor of Energy Conversion Technology, and Prof. Yang Guang, Assistant Professor—revolves around conducting thorough analyses of TSC performance coupled with strategic recommendations aimed at improving the technology’s practicality.

Prof. Li Gang has emphasized that while initial lab-scale devices have showcased remarkable efficiency improvements, ensuring the reliability of these devices remains a paramount challenge. The efficiency loss when scaling from small-area devices to large commercial modules is particularly concerning, signaling the need for extensive research and validation before mass production can become a reality. Reliable manufacturing methods must not only uphold industrial standards but also adapt to the peculiarities of perovskite materials, enabling their integration into widespread use.

A major hurdle faced by researchers lies in the inherent instability of perovskite materials, which are sensitive to environmental conditions such as moisture, oxygen, ultraviolet light, and thermal fluctuations. These challenges pose considerable threats that hinder the performance and lifespan of the solar cells. Moreover, the transition from lab prototypes to commercially feasible solar modules requires an in-depth focus on achieving uniformity and robust defect control during large-area fabrications. The initial rounds of outdoor testing of perovskite/silicon TSCs have been promising but have generated few certified data regarding their long-term reliability, necessitating accelerated stability testing protocols grounded in established international standards.

The PolyU research team has also brought to light another layer of complexity regarding the materials used in current cell designs. Although the raw materials for perovskites are generally low-cost, the inclusion of rare elements and heavy metals, notably lead, resonates with environmental and regulatory concerns. A sustainable approach—including both the development of eco-friendly alternatives and efficient recycling or sequestration strategies—must be a focal point as the researchers work toward realizing commercialisation potential. This multi-faceted outlook aligns with broader environmental goals and regulatory frameworks that aim to minimize ecological footprints while maximizing energy yield.

Furthermore, the technological prowess exhibited by the PolyU research team is paving the way for groundbreaking collaborations between academia and industry. The researchers propose a comprehensive, multidisciplinary approach that interlinks material science, device engineering, and economic modeling. This synergy is essential to facilitate the advancements necessary for real-world applications, driving down costs while escalating efficiency levels of perovskite/silicon TSCs. Prof. Yang Guang has articulated that effectively addressing the scientific challenges faced is critical to reaching lower levelized electricity costs—an essential factor for broad adoption of renewable technologies across various sectors.

This commitment to collaboration stems from the pressing need to evolve our energy landscape in tandem with ongoing global shifts towards sustainability. The innovations surrounding perovskite/silicon TSCs dovetail excellently with the strategic goals of reducing carbon emissions and achieving carbon neutrality. The vision posited by the PolyU team resonates not only with energy producers but also with high-energy-consuming industries, including artificial intelligence, which increasingly demand clean, efficient power sources.

As prospects for this technology continue to unfold, the research team at PolyU remains resolute in their mission to overcome hurdles and ensure the transition of perovskite/silicon TSC technology from laboratory settings to viable commercial fabrication and deployment. The journey ahead is laden with challenges, yet the progress made thus far serves as a testament to human ingenuity in the pursuit of sustainable energy solutions. The work of Prof. Li, Prof. Yang, and their colleagues echoes the spirit of innovation that is pivotal for guiding the world towards a low-carbon future, fostering a generation of devices that not only meet but exceed current expectations in terms of power generation efficacy.

In the coming years, as we further explore and refine these technologies, the solar landscape stands to benefit immensely. The collaborative efforts at the Hong Kong Polytechnic University serve as a microcosm of what is achievable through science and innovation, making it clear that while challenges exist, the potential for compelling advancements in solar energy technology is vast. The work done here reflects a broader trend toward integrating advanced technology into renewable energy systems, ensuring that we harness the power of the sun more effectively—from the individual household level to large industrial applications, thus lighting the way towards a more sustainable and energy-efficient future.

Subject of Research: Development of perovskite/silicon tandem solar cells to enhance efficiency and commercial viability.

Article Title: Towards efficient, scalable and stable perovskite/silicon tandem solar cells

News Publication Date: 14-Aug-2025

Web References: Nature Photonics

References: DOI link: 10.1038/s41566-025-01732-y

Image Credits: Credit: polyu

Keywords

Solar energy, Perovskites, Silicon, Renewable energy, Artificial intelligence, Electrical engineering.

The initiative comes as hydrogen garners increasing attention as a low-carbon energy carrier, particularly in its potential to reduce greenhouse gas emissions within power generation and domestic fuel usage. MRF Manager Adam Hawley emphasizes that incorporating hydrogen into natural gas grids could offer a cost-effective path toward decarbonization without the prohibitive costs associated with building entirely new energy infrastructure. This hybrid fuel approach promotes sustainability while ensuring continuity in energy delivery through familiar infrastructure components.

Central to the facility’s upgrade is the repurposing of an existing gas loop once dedicated solely to flow measurement and compression studies at low pressures. SwRI’s team re-engineered this system to accommodate the unique properties of hydrogen-natural gas mixtures, enabling the measurement of flow dynamics, pressure variations, and leakage behaviors under controlled conditions. These modifications are crucial for understanding the implications of hydrogen blending on operational safety and metering accuracy for pipeline operators and utility providers.

The MRF now incorporates a state-of-the-art hydrogen injection system designed to introduce precise concentrations of hydrogen into the natural gas stream. This capability is fundamental for replicating real-world scenarios where hydrogen proportions range from mild trace amounts to significant blends of up to 25 percent by volume. With this versatility, the facility can simulate transmission environments, distribution systems, and end-use appliance conditions, offering a comprehensive perspective on fuel blend performance throughout the supply chain.

Safety considerations have been paramount throughout the upgrade process. Recognizing hydrogen’s distinct physical and chemical characteristics—such as its smaller molecular size and higher diffusivity compared to methane—the MRF has integrated advanced leak detection systems capable of identifying hydrogen and natural gas emissions reliably. These innovations are vital to validate existing safety protocols and to develop new guidelines that ensure public and operator safety as hydrogen use scales up.

As part of ongoing research, the facility is conducting endurance testing to evaluate long-term material compatibility and wear implications for pipeline components exposed to hydrogen-enriched gas mixtures. This research helps address concerns related to embrittlement, corrosion, and mechanical integrity, which are critical factors in maintaining system reliability and preventing failures. The findings aim to inform maintenance schedules, material selection, and design standards across the natural gas sector.

Another dimension of SwRI’s MRF capabilities lies in its rigorous flow measurement testing services. Flow measurement for blended gases presents unique challenges due to differing physical properties that influence sensor calibration and accuracy. Through a combination of empirical testing and computational modeling, researchers are optimizing existing technologies and proposing adaptations to ensure precise metering of hydrogen-natural gas mixtures, thus securing accurate billing and regulatory compliance.

Gas composition analysis technologies have also been integrated into the facility, facilitating detailed chemical and physical characterization of the fuel blends. These analyses aid in assessing combustion characteristics, energy content variations, and emissions profiles when hydrogen is introduced. By correlating analytical data with performance testing, the facility supports development pathways for new appliance designs and operational standards that accommodate fuel variability without sacrificing efficiency or safety.

SwRI’s multidisciplinary approach extends to collaborative efforts with industry clients and internal researchers, ensuring that pilot studies and experimental outcomes have practical applicability across a spectrum of sectors. The initial focus on 5 to 25 percent hydrogen blends reflects industry interest in gradual integration scenarios rather than full substitution, allowing stakeholders to adapt technologies incrementally while managing risk and cost.

The expanded scope also incorporates component compatibility assessments that explore how crucial pipeline fittings, valves, meters, and regulators respond to hydrogen-enriched environments. Understanding these interactions is fundamental for system upgrades, as premature component failures could undermine the entire blending strategy. SwRI’s work provides the technical foundation for certifying hardware and establishing performance benchmarks under blended fuel conditions.

Leak detection, a critical safety and environmental concern, is another key research area benefiting from the MRF’s enhancements. Advanced sensor technologies tested at SwRI offer pathways for early detection and mitigation of leaks, which are particularly important given hydrogen’s propensity to diffuse rapidly and its higher flammability. Enhancing leak detection supports regulatory compliance and fortifies public confidence in hydrogen blending initiatives.

Looking forward, the insights generated from SwRI’s upgraded MRF aspire to shape future codes and standards for hydrogen integration within natural gas infrastructure. By demonstrating the technical feasibility and outlining necessary modifications, this research accelerates the broader adoption of hydrogen as a clean, economically viable energy vector. SwRI’s commitment underlines the vital role of research institutions in bridging the gap between emerging technologies and practical deployment at scale.

Overall, Southwest Research Institute’s expansion of its Metering Research Facility marks a pivotal advancement in the global push toward sustainable energy systems. It epitomizes innovative engineering solutions to complex challenges in transitioning legacy infrastructure while fostering meaningful decarbonization. By blending meticulous technical research with forward-thinking applications, SwRI is helping to chart the course for a cleaner, hydrogen-enabled energy future.

For further details on the Metering Research Facility and its capabilities, visit https://www.swri.org/markets/energy-environment/oil-gas/flow-measurement-services/metering-research-facility.

Subject of Research: Hydrogen blending in natural gas infrastructure compatibility and metering technologies.

Article Title: Advancing Hydrogen-Natural Gas Integration: SwRI’s Next-Generation Metering Research Facility

News Publication Date: November 11, 2025

Web References: https://www.swri.org/markets/energy-environment/oil-gas/flow-measurement-services/metering-research-facility

Image Credits: Southwest Research Institute

Keywords

Hydrogen, Mechanical engineering, Energy