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This policy brief by Ember analyzes the challenge of renewable energy curtailment (vertimientos) in Chile, where solar and wind generation have grown rapidly but are hindered by transmission bottlenecks and a lack of system flexibility. The document proposes a 'Clean Flexibility Kit' of short, medium, and long-term measures—including battery storage, dynamic line rating, and demand response markets—to maximize the use of clean energy and reduce economic losses for investors.

This report analyzes the impact of the One Big Beautiful Bill Act (OBBBA), signed in July 2025, on the advanced energy manufacturing sector in the United States. While the act provides tax certainty and introduces 'full expensing' for capital investments, it creates significant headwinds for solar, wind, and electric vehicle (EV) sectors through the early termination of clean energy tax credits and stricter foreign entity of concern (FEOC) restrictions regarding Chinese supply chains. The report suggests that future investment should prioritize grid equipment, geothermal, nuclear, and next-generation energy technologies where domestic demand continues to exceed capacity.

This report examines the development and performance of hybrid power plants in Türkiye, focusing on the integration of solar energy with wind and hydroelectric sources to optimize grid connection efficiency and production continuity.

An analysis of hybrid solar potential in Türkiye indicates that adding solar capacity to existing wind and hydroelectric sites could add between 8 GW and 25.6 GW of capacity, potentially making solar the largest energy source by installed capacity in the country.

This report by Ember analyses how hybrid solar power plants—which share transmission lines with existing wind and hydroelectric facilities—can overcome grid connection constraints in Türkiye. It estimates a baseline potential of 8 GW of hybrid solar capacity, which could increase Türkiye's total solar capacity to 30 GW, making it the country's largest energy source by installed capacity.

The report analyzes the European Union's National Energy and Climate Plans (NECPs), detailing targets for renewables generation, capacity growth for solar and wind, and the projected impact on emissions by 2030.

This report by Ember discusses the ASEAN Power Grid (APG), a regional initiative to integrate electricity systems across Southeast Asia to maximize renewable energy potential and enhance energy security. It outlines the technical goals of the ASEAN Interconnection Master Plan Study (AIMS), the potential for unlocking additional solar and wind capacity through cross-border trade, and the institutional barriers that must be overcome to transition from bilateral trade to a cohesive regional market.

This report by Ember argues that modernizing and interconnecting electricity grids is the primary driver for unlocking solar and wind energy investment across ASEAN. It highlights a significant gap between current national transmission plans and the International Energy Agency's (IEA) requirements, while proposing a six-pillar framework for future-ready grid development to enhance regional energy security and economic growth.

This report by the NewClimate Institute provides an initial estimate of the projected human resource demand in Viet Nam's power sector through 2050, based on the 8th National Power Development Plan (PDP8) and the Just Energy Transition Partnership (JETP).

The 'Türkiye Elektrik Görünümü 2025' report by Ember analyzes Turkey's electricity production and consumption for 2024, highlighting a pivotal shift where wind and solar generation surpassed domestic coal for the first time. While solar energy saw record growth, the report notes that the expansion of renewables is not yet keeping pace with rising electricity demand, which is increasingly driven by cooling needs during extreme heatwaves. The document also evaluates Turkey's new 2035 capacity targets and provides policy recommendations to overcome grid connection constraints.

This report provides a comprehensive overview of the solar and wind energy landscape in Colombia as of early 2025. It details the current installed capacity, growth projections, the institutional and regulatory framework, and the financial challenges facing the sector. A significant focus is placed on the government's initiative to establish 'energy communities' to democratize energy access, as well as the socio-environmental and equity challenges associated with large-scale renewable projects, particularly in regions like La Guajira.

Türkiye has rapidly expanded its solar energy capacity, doubling it in 2.5 years and surpassing its 2025 target ahead of schedule. While solar growth is accelerating, wind energy installations have slowed, though ambitious new 2035 targets and a significant pipeline of storage-integrated projects suggest potential for further transition.

The SOO Green HVDC Link is a 350-mile underground electricity transmission line connecting wind energy in MISO jurisdiction states to the PJM market, running from Mason City, Iowa to Yorkville, Illinois. The project is the first of its kind in the United States and is designed to be the longest underground HVDC line in the country, utilizing existing railroad rights of way to minimize community opposition and siting challenges.

This briefing summarizes a high-level roundtable discussion hosted by Ember and partners during the PCI Energy Days in Brussels on November 4-5, 2024. The discussion focused on the necessity of an integrated power grid in Central and Eastern Europe (CEE) to manage the rise of intermittent renewables, ensure energy security, and facilitate the transit of clean energy from coastal regions to landlocked countries.

This report by Ember analyzes the gap between national renewable energy targets and the global goal to triple renewable capacity by 2030, as agreed upon at COP28. It finds that while market forecasts for solar and battery storage are surging, government targets have remained largely stagnant, collectively aiming only for a doubling of capacity rather than a tripling.

This briefing by Zero Carbon Analytics examines India's capacity to manufacture and recycle renewable energy technologies. It highlights a heavy reliance on Chinese imports for solar PV components, a strong but underutilised domestic wind turbine industry, and the critical need to develop recycling infrastructure for minerals and components to secure future supply chains.

The report by Ember analyzes the strategic importance of wind energy in India's energy transition, emphasizing its complementarity with solar power to reduce reliance on thermal power during non-solar hours. It highlights the need to accelerate wind capacity deployment to meet the 14th National Electricity Plan (NEP14) targets and discusses policy interventions, economic benefits, and the potential for offshore wind and repowering.

This report by Global Energy Monitor analyzes the power sector transition across the BRICS nations (Brazil, Russia, India, China, South Africa, Egypt, Ethiopia, Iran, and the United Arab Emirates). It finds that while the bloc continues to build fossil-fueled capacity, non-fossil capacity additions are accelerating, with the share of power capacity fueled by coal, oil, and gas potentially falling below 50% by the end of 2024.

This briefing by the Stockholm Environment Institute provides a policy overview of solar and wind energy in Mongolia as of June 2024. It details the country's renewable energy potential, current installed capacity, legislative frameworks, financing from international partners, and gender disparities within the sector.

The report by Ember argues that the European Union must rapidly scale up 'clean flexibility' solutions, particularly battery storage, to complement the fast growth of wind and solar power. It highlights that without such flexibility, the EU will fail to capture abundant renewable energy, leading to higher reliance on fossil fuels and increased costs. The document provides evidence of current solar dominance in several Member States and simulates the potential for batteries to reduce fossil fuel imports and costs by 2030.