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California's Renewables Portfolio Standard (RPS) requires utilities to source 50 percent of retail electricity from renewables by 2030. As of 2015, the program has led to over 500 projects generating nearly 50,000 gigawatt-hours annually, accounting for roughly 25 percent of the state's electricity. The policy has driven significant investments in solar, wind, geothermal, biomass, and biogas, while supporting over 79,000 jobs in the wind and solar sectors. The document highlights that the RPS has helped reduce electricity sector emissions by 14 percent between 2003 and 2013 and argues for the establishment of new policy signals to guide investments beyond 2030.

The National Program for fuel efficiency and emissions standards is critical for the Northeast, where passenger vehicles account for over 25% of regional emissions. The program has already reduced oil consumption by 1.3 billion gallons since 2011 and is projected to lower global warming pollution by 75 million metric tons per year by 2030. Economically, it is estimated to save the average Northeast household over $2,400 annually by 2030 and create more than 125,000 regional jobs.

The document outlines the environmental, economic, and public health benefits of the fuel efficiency and global warming pollution standards for light-duty vehicles covering model years 2017 to 2025. It highlights significant reductions in oil consumption, consumer cost savings, job creation, and a substantial decrease in global warming emissions by 2030.

The document examines the impact of the 2012 EPA and NHTSA fuel economy and emissions standards for light-duty vehicles (2017–2025). It highlights a market shift toward sport utility vehicles (SUVs), which use approximately 14 percent more fuel than similarly sized cars. The author argues that the current 'footprint-based' standards are effective because they set targets based on vehicle size, encouraging efficiency across all vehicle types rather than just a few models. While these standards are projected to reduce emissions by over 600 million metric tons by 2040, the document suggests that updating them to reflect recent technological advances is necessary to meet original projections due to the rising popularity of larger vehicles.

The Living Amazon Report 2016 provides a comprehensive overview of the Amazon biome, highlighting its immense biodiversity and critical role in global climate and hydrological regulation. It identifies primary threats including large-scale agriculture, cattle ranching, hydropower dams, and extractive industries, while advocating for a coordinated, biome-wide conservation approach. The report emphasizes the importance of protected areas and indigenous territories, which currently cover over 50% of the biome, and recommends strategies for enhancing climate resilience and securing water connectivity.

The Breede Water Stewardship Programme, implemented by WWF-SA in partnership with retailers and agencies, focused on transitioning from on-farm actions to collective catchment-scale stewardship. Key initiatives included the formation of the 'Witzenberg Water Savers' to address urban water pollution in Prince Alfred Hamlet and Nduli, and a collective invasive alien plant clearing project near Wolseley funded by Woolworths. The project also tested the AWS Standard with volunteer farmers, finding that while the 2015–2016 drought drove significant improvements in water-use efficiency, farmers struggled with catchment-scale data and information disclosure. The report advocates for a collaborative extension model and the harmonisation of the AWS Standard with existing agricultural certifications to scale water stewardship across South Africa.

The report assesses the modified DBTL (PAHAL) scheme in India, finding it largely successful in reducing the diversion of subsidized LPG and improving delivery regularity. While consumer enrolment was high and satisfaction generally positive, the study identifies critical gaps in financial inclusion for rural households and a lack of awareness regarding grievance redressal and subsidy transfer status. The authors highlight that while DBTL is a mechanism for disbursement rather than a conventional subsidy reform, it enables future targeted reforms by establishing a common market price.

New Mexico is experiencing a warming trend with an average annual temperature increase of approximately 0.6°F per decade since 1970. This shift is driving more intense droughts, reduced snowpack, and more frequent, destructive wildfires, which threaten the state's multibillion-dollar agricultural sector and forest ecosystems. The document recommends accelerating renewable energy investments, increasing energy efficiency, retiring coal plants, and implementing robust water management and monitoring systems to build climate resilience.

California is experiencing significant damages from climate change, including increased heat-related mortality, more frequent and severe wildfires, and rising sea levels. The state faces critical water shortages, record-low snowpacks in the Sierra Nevada, and a high risk of extinction for 83 percent of its native freshwater fish species.

The Union of Concerned Scientists analysis suggests that the Clean Power Plan (CPP) can reduce nationwide power plant carbon pollution by approximately 32 percent below 2005 levels by 2030. The proposed 'CPP National Trading Case' emphasizes a combination of wind, solar, and energy efficiency, supported by a national carbon emissions trading program. This approach is projected to generate $103 billion in public health and climate benefits through 2030 and create an average annual revenue of $17.8 billion from carbon allowance auctions between 2022 and 2030. While it may cause a modest near-term increase in household electricity bills, the analysis predicts net savings for consumers by 2030 due to lower operating costs of renewables and efficiency gains.

The WWF–Woolworths Partnership Review documents the outcomes of a three-year collaboration (2012–2015) focused on reducing the environmental footprint of Woolworths' supply chain. Key achievements include the implementation of Life Cycle Analyses (LCA) for dairy, beef, and textiles to identify environmental hotspots, and the adoption of water stewardship and 'Water Balance' programs to replenish freshwater ecosystems. The partnership also advanced sustainable seafood procurement through WWF-SASSI and initiated research into food waste and greenhouse gas emissions. The report emphasizes the value of NGO-corporate collaboration in driving systemic change and sets the stage for a second phase expanding into other African countries and Australia.

The SUT project estimated greenhouse gas emissions from tourism service providers in Chiang Mai and Hue using the Bilan Carbone® tool. In Chiang Mai, transport was the dominant emission source, leading the city to prioritize non-motorised transport (NMT) to reduce CO2eq. In Hue, the project identified the promotion of traditional garden houses as a low-carbon strategy that acts as a carbon sink and creates employment for the poor, particularly middle-aged women. The report highlights that participatory research and strong political will from city leaders were critical enabling factors, while a lack of technical skills for scientific assessment and high maintenance costs for heritage sites posed significant challenges.

The Global Resilience Partnership highlights the severe humanitarian risks posed by a strong El Niño phase, citing specific crises in Ethiopia, Indonesia, and India, and advocates for adaptive measures such as early warning systems and innovative financing.

The document examines how migration into the Misotshi-Kabogo ecosystem in the eastern Democratic Republic of Congo is driving land conversion and the overexploitation of natural resources, threatening local species and traditional livelihoods.

The document details how palm oil production, primarily in Indonesia and Malaysia, drives deforestation and releases significant carbon and methane emissions, particularly through the draining and burning of peatlands. It notes that while Indonesia and Malaysia have implemented some protections and the RSPO seeks to improve sustainability, RSPO standards remain insufficient. The text highlights a shift in the supply chain, with over 60 percent of globally traded palm oil covered by deforestation-free commitments as of 2016, while warning that future expansion in countries like Brazil and Colombia must be managed to protect forests.

The report examines how migration into the Misotshi–Kabogo ecosystem in the eastern DRC, driven by conflict and economic opportunity, is causing significant deforestation and biodiversity loss. It recommends the formal establishment of Ngamikka National Park with a zoned approach to balance conservation with local livelihood needs.

The document details the impact of SUMERNET's research projects across the Mekong Region, focusing on flood risk reduction, urbanization, green tourism, forest conservation, and water governance. It highlights the network's growth from 14 to over 60 institutes and its shift toward cross-border collaboration and 'Outcome Mapping' to ensure research findings influence policy and improve local livelihoods.

The document examines the socio-economic and environmental dynamics in Barcarena, Pará, focusing on the role of extractive industries like Norsk Hydro. It highlights a significant power imbalance between industry/government and civil society, alongside widespread public distrust in local governance. The brief recommends strengthening the Intersectoral Dialogue Forum (IDF) by improving government transparency, requiring companies to set tangible community goals, and empowering civil society to ensure equitable sustainable development.

The document evaluates an ecosan project in El Alto, Bolivia, which installed 897 sanitation units, including urine-diverting dry toilets (UDDTs), for approximately 4,489 people. The study found a statistically significant reduction in diarrhoeal disease overall, though the impact was smaller for households with lower socioeconomic status. Key barriers to success included irregular waste collection, age-related sociocultural differences in toilet adoption, and a lack of user knowledge regarding the specific health links between hygiene practices and pathogen exposure.

The document evaluates the impact of planned hydroelectric expansion in Colombia's Magdalena River basin on the Mompox Depression, one of the world's largest wetland systems. Using an enhanced Water Evaluation and Planning (WEAP) model, the study finds that while new dams may not prevent extreme floods, they could significantly alter seasonal and low flows, threatening biodiversity and ecosystem services. It also warns that reducing connectivity through flood-control structures like dikes could increase peak flow magnitudes downstream, potentially raising flood risks for urban areas like Barranquilla.