Climate Change Solutions Update

Category: Electricity

Cut Emissions:
– Enhance Efficiency
– Shift Production
– Improve Electrical System

  • In a first, fusion company applies for US grid connection

    Commonwealth Fusion Systems, the first developer of nuclear fusion technology, has applied to connect their planned power plant to the PJM Interconnection grid in Virginia. This move aims to demonstrate the feasibility of delivering low-carbon electricity to customers by the early 2030s. The application process, expected to take four to six years, is the initial step towards integrating the 400-megawatt fusion power plant into the grid. PJM will conduct grid simulation models to ensure the project can reliably provide electricity, marking a significant advancement in the development of fusion technology for sustainable energy solutions.

    https://www.eenews.net/articles/in-a-first-fusion-company-applies-for-us-grid-connection/

  • Construction starts on US’ first utility-scale advanced NPP

    TerraPower is constructing the Natrium plant, Kemmerer Unit 1, the first utility-scale advanced nuclear power plant in the US, featuring a sodium-cooled fast reactor with an integrated molten salt-based energy storage system for increased energy output as needed. Part of the US Department of Energy's Advanced Reactor Demonstration Program, the Natrium plant aims to serve as a blueprint for future plants globally, providing steady base output and quick ramp-up during peak demand, offering a unique and innovative addition to America's energy infrastructure.

    https://www.power-technology.com/news/construction-starts-on-us-first-utility-scale-advanced-npp/

  • New Records Set in the Renewable Energy Marathon

    Renewable energy is leading the way in global energy supply growth, with solar being the largest contributor in 2025. The world installed a record amount of wind and solar in 2025, with projections showing that solar, wind, and energy storage will make up the majority of new energy capacity in the coming years. This shift towards clean energy is expected to continue, phasing out fossil fuels and accelerating the transition to a clean energy future. The increase in wind generation is breaking records in California and other regions, showing the potential for continued growth in wind power. The growth of renewables is crucial in reducing reliance on fossil fuels and combating climate change.

    https://blog.ucs.org/john-rogers/new-records-set-in-the-renewable-energy-marathon/

  • Octopus Energy, Lunar Energy roll out battery-enabled electricity plans in Texas

    Octopus Energy, Lunar Energy, GVEC, and other companies in Texas are introducing innovative electricity plans that include high-capacity home batteries and smart thermostats to reduce costs and manage power usage. These plans aim to demonstrate the effectiveness of smarter, more flexible energy solutions for customers, with fixed pricing and grid services included. The trend towards battery-based retail electricity programs in Texas is growing, with a focus on offering discounted energy storage hardware and home backup power. Partnerships like the one between NRG and Renew Home are also working towards deploying flexible capacity through residential demand management programs, showcasing the potential for widespread adoption of climate-friendly solutions in the state.

    https://www.utilitydive.com/news/octopus-energy-lunar-energy-roll-out-battery-enabled-electricity-in-texas/818847/

  • Solar and battery households help grid by importing more during day and exporting more in evening peaks

    The installation of over 360,000 home batteries in Australia is reshaping the energy market by helping to manage excess solar energy, reduce reliance on gas, and moderate prices. This support, along with grid-scale batteries, is displacing higher bidding hydro and gas generators, providing a better market signal for large-scale wind and solar projects. Federal climate and energy minister Chris Bowen emphasizes the importance of renewables in stabilizing the grid and lowering energy bills, while criticizing the Coalition's plan to prioritize coal. The increase in household batteries is benefiting the grid by providing additional supply during evening peaks and addressing minimum demand issues. Support for independent media and accurate information is encouraged to further advance climate solutions.

    https://reneweconomy.com.au/solar-and-battery-households-help-grid-by-importing-more-during-day-and-exporting-more-in-evening-peaks/

  • Money Trees: Paraguay’s Carbon Market Strategy Comes into Focus

    Paraguay is strategically positioning itself to capitalize on the global carbon market by developing a legal framework for carbon credit projects aligned with the Paris Agreement. The country's focus on compliance markets, leveraging renewable energy sources like the Itaipu Dam, gives it a competitive advantage in becoming a regional hub for carbon credit projects. Paraguay is exploring opportunities in clean energy initiatives such as hydroelectricity and green hydrogen, with agreements already in place with countries like Singapore, United Arab Emirates, and Taiwan. While concerns about inequality in land distribution and benefiting local communities exist, the government and private sector are working towards including all Paraguayans in accessing carbon markets, as highlighted in the upcoming Paraguay Carbon Forum set for March 2026 in Asunción.

    https://triplepundit.com/2026/paraguay-carbon-credit-compliance-market-article-6/

  • Massive six-hour battery project seeks federal green tick for site in Victoria’s main coal hub

    Renewable developer Res Australia has announced the Bunyip North battery, a 400 MW, 2,400 MWh project in Gippsland as part of Victoria's clean energy transition. The project, one of 31 batteries competing for network space, has undergone extensive environmental studies to minimize impact on protected species and habitats. Construction is scheduled for mid-2027 with a commissioning date in mid-2029. The chosen site has limited ecological value, and measures are in place to protect water features and wildlife.

    https://reneweconomy.com.au/massive-six-hour-battery-project-seeks-federal-green-tick-for-site-in-victorias-main-coal-hub/

  • How to electrify greenhouses with semi-transparent PV, heat pumps

    Researchers in Canada found that 69%-transparent crystalline silicon semitransparent PV modules can improve tomato greenhouse yields by up to 38% while maintaining healthy plant growth through beneficial partial shading. Combining rooftop agrivoltaics with heat pumps can fully eliminate fossil fuel heating. Various bifacial STPV technologies were tested in greenhouse conditions for tomato production, with differences in light intensity and spectrum affecting plant growth. The study, published in Energy and Buildings, evaluated agrivoltaic greenhouse systems through five main stages and used software tools to simulate and analyze different greenhouse scenarios. Experimental investigations showed that the selected 69% transparent PV system with a heat pump enabled full electrification of an agrivoltaic greenhouse, covering approximately 13% of the total annual electricity demand. This combination of agrivoltaic fields and partially-powered agrivoltaic greenhouses was seen as a synergistic strategy for sustainable and economically viable production, with the potential to reduce greenhouse carbon emissions and improve crop yields.

    https://www.pv-magazine.com/2026/04/28/how-to-electrify-greenhouses-with-semi-transparent-pv-heat-pumps/

  • Cooling PV modules with hydrogel-coated paper

    A Vietnamese research team has developed a low-cost passive cooling system for PV modules using hydrogel-coated paper that combines water flow and interfacial evaporation to reduce operating temperatures. Outdoor tests showed temperature reductions of up to 14 C and efficiency gains of up to 16.8%, with stable operation achieved using both freshwater and natural seawater. The system was tested under real outdoor conditions and showed strong performance, with the hydrogel-coated paper maintaining effective cooling even with natural seawater. The novel passive cooling technique enables convective heat transfer through flowing water and dissipation of latent heat via interfacial evaporation, leading to significant efficiency gains for PV panels. The study involved researchers from various universities in Vietnam and aims to scale up the system for real-world use, focusing on optimizing materials for different climates, enhancing corrosion protection, and integrating energy generation with water treatment.

    https://www.pv-magazine.com/2026/04/28/cooling-pv-modules-with-hydrogel-coated-paper/

  • Massachusetts flips on power from Vineyard Wind

    Massachusetts successfully activated long-term power contracts for Vineyard Wind, the first offshore wind project in the country, overcoming setbacks from the Trump administration and a turbine supplier. Court rulings in favor of Vineyard Wind allowed the $4.5 billion project to progress, with turbines now being tested and brought online. The power purchase agreements are projected to save consumers $1.4 billion over their lifetime and have helped stabilize electricity prices during a high-demand winter. Massachusetts Gov. Maura Healey emphasized Vineyard Wind as a crucial component of the state's strategy to reduce energy prices.

    https://www.eenews.net/articles/massachusetts-flips-on-power-from-vineyard-wind/