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This methodology guide describes how Ember's China Cleantech Exports Data Explorer utilizes data from the General Administration of Customs of the People’s Republic of China (GACC), mapping specific HS commodity codes to six clean technology categories.

This report by Sandbag assesses the 2017 Effort Sharing Regulation (ESR) deal, which sets emission reduction targets for non-ETS sectors in the EU for 2021-2030. The authors argue that the current -30% target is insufficient for Paris Agreement goals and advocate for project-based cooperation between Member States to achieve reductions cost-effectively and avoid carbon lock-in in lower-income countries.

This fact sheet by Ember provides global electricity insights ahead of COP27, detailing the acceleration of clean energy, regional trends in Europe and Asia, and the role of coal mine methane emissions.

The report 'Playing With Fire' by Sandbag assesses plans to convert European coal power stations to burn biomass, primarily wood pellets. It argues that these conversions, driven by EU legislation and subsidies, risk accelerating climate change due to long carbon payback periods and significant forest loss, while providing minimal electricity relative to the cost and environmental impact.

The Ember China Solar Export Data Methodology guide outlines how Ember tracks China's solar photovoltaic exports, utilizing data from the General Administration of Customs of the People's Republic of China (GACC) and pricing from InfoLink Consulting Group to estimate export capacity in megawatts (MW).

This briefing by Ember analyzes the implications of the International Energy Agency's (IEA) 'Net Zero by 2050' report for the 2021 P4G Seoul Summit, arguing that achieving 100% clean power is a necessary precursor to broader carbon neutrality.

This guide details the methodology used by Ember for its monthly wind and solar capacity dataset, which as of March 20, 2026, covers 25 countries and regions representing approximately 92% of global solar and 91% of global wind capacity.

The Ember Subnational Data Methodology guide describes the data collection and calculation processes for electricity generation, capacity, and emissions across subnational regions in India and the United States.

This infographic by Ember outlines the complex framework of power system planning in the European Union, detailing the processes, actors, and timelines involved in ensuring system reliability, adequacy, and flexibility.

This report outlines the methodology used by Ember to estimate the annual subsidies required to deploy Bioenergy with Carbon Capture and Storage (BECCS) at the Drax biomass power station. It details the calculation of Reference and Strike Prices for a dual-Contract for Difference (CfD) covering both electricity (CfDe) and carbon (CfDc), while noting the high degree of uncertainty due to a lack of commercial-scale power-BECCS projects.

This guide details the data methodology used by Ember to produce datasets on global electricity generation, net imports, demand, installed power capacity, and emissions from 2000 to 2021.

This document outlines the methodology used by IEEFA and Ember to score the electricity transition of 16 Indian states. The analysis utilizes 17 parameters across four dimensions: Decarbonisation, Performance of the Power System, Readiness of the Power Ecosystem, and Policies and Political Commitments.

This report by Ember provides an interim analysis of 15 draft National Energy and Climate Plans (NECPs) from EU Member States, focusing on the power sector transition. It finds that while wind and solar capacity targets have increased significantly since 2019, they still fall short of REPowerEU goals. The analysis highlights a critical lack of quantified targets for electricity storage and flexibility, as well as poor data quality and transparency across the submitted plans.

This document outlines the data methodology used by Ember to process National Energy and Climate Plans (NECPs) and historic energy and emissions data. It details the preference for 'with additional measures' (WAM) projections, the conversion of energy units, the mapping of UNFCCC and Eurostat categories to specific sectors, and the sources used for historic generation and greenhouse gas emissions.

Ember's response to the Net Zero Review argues that the UK can achieve clean power by 2030 to combat inflation and energy prices, while calling for planning reforms and the removal of biomass subsidies to meet 2050 targets.

This report by Ember analyzes the North Sea's position as the world's largest offshore wind basin, detailing its current capacity, recent installation records, and the strategic necessity of international collaboration to overcome supply chain challenges and enhance European energy security.

The report argues that India's Firm & Dispatchable Renewable Energy (FDRE) tenders require a fundamental shift in how developers bid. It suggests that the current focus on levelized costs and CAPEX efficiency is insufficient for next-generation PPAs, which transfer more risk to developers. To remain competitive and sustainable, developers must evolve into 'Developers 2.0' by strengthening power market modeling, trading functions, and risk management to handle price volatility, volume uncertainty, and cannibalization risk.

This report by Ember examines how the closure of the Strait of Hormuz exposes the fragility of global fossil fuel dependencies, particularly in Asia, and argues that scaling 'electrotech' (EVs, solar, wind, batteries, and heat pumps) provides a viable path to energy security and economic independence.

Ember's consultation response argues that Australia's Safeguard Mechanism must be significantly strengthened to address coal mine methane (CMM) emissions, which it claims are underestimated by 30-40%. The document advocates for a mandate against new coal mines, the adoption of a 20-year Global Warming Potential (GWP) for methane, and the implementation of strict industry benchmarks (1-3kg/tonne) to drive the closure of 'super-emitting' mines and the adoption of available capture technologies.

This executive summary from Ember reports that while wind and solar energy reached a record 10.3% of global electricity generation in 2021, global electricity demand grew faster than clean energy could keep up with. This resulted in record-high coal generation and CO2 emissions from the power sector in 2021, driven largely by demand increases in Asia.