Search Climate Insights Directory
1,664 results
Maximising the benefits: Economic, employment and emissions impacts of green recovery stimulus in Europe
The report uses E3ME modelling to demonstrate that a Green Recovery Plan—incorporating investments in energy efficiency, grid upgrades, renewables, and electric vehicles—outperforms traditional stimulus packages by boosting GDP and employment while significantly reducing CO2 emissions.
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Document type: Report
Landscape of Green Finance in India
The report details the operational framework for mapping green finance in India, focusing exclusively on mitigation activities. It defines the scope of 'green finance' to include climate finance and environmental objectives like resource conservation, while explicitly excluding adaptation, biodiversity, and pollution abatement. The methodology describes the classification of sources (public, private, and international), the identification of financial instruments (grants, loans, and equity), and the sectoral coverage spanning power generation, energy efficiency, and sustainable transportation. It specifies the data sources used, including Union and State budgets, OECD databases, BNEF, and reports from Public Sector Undertakings (PSUs).
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Document type: Report
ESKOM: THE ROOTS OF A CRISIS AND AVENUES FORWARD
The document analyzes the crisis facing Eskom, South Africa's state-owned energy monopoly, attributing it to a combination of historical reliance on the 'minerals-energy complex', financial mismanagement, and costly, corruption-mired power station projects. It evaluates the proposal to 'unbundle' the utility into generation, transmission, and distribution entities, drawing on cautionary examples from Kenya and Uganda. The paper argues for a 'Just Transition' that protects workers and communities while transitioning to renewables, suggesting the use of international climate finance or public pension funds to alleviate Eskom's unsustainable debt.
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Document type: Research paper
Rift Valley Energy powers economic development with rural electricity network in Tanzania
Rift Valley Energy established a 4-megawatt hydro-power station and a subsequent 2.4-megawatt wind farm to provide reliable electricity to businesses, households, and institutions in Tanzania's Mufindi district and surrounding regions, reducing dependence on an intermittent national grid.
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Document type: Case study
Innovative Green Financing for Energy Access: Insights from Kenya
The document argues that public funds alone cannot meet Africa's growing energy demands, which require an estimated $120 billion annually until 2040. It advocates for 'green financing'—blending public, development, and private capital—to reduce investment risks and improve affordability. Using Kenya as a model, the brief details how instruments like Partial Risk Guarantees, concessional loans, and Feed-in Tariffs have facilitated large-scale wind and geothermal projects. It specifically encourages the European Union to leverage its development finance institutions to create risk-mitigation products and support local private sector partnerships to accelerate the continent's green transition.
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Document type: Policy brief
Clean Growth in Nova Scotia
Nova Scotia has achieved significant reductions in greenhouse gas emissions between 2005 and 2018 while maintaining economic growth, driven by fuel switching in electricity, energy efficiency, and a growing clean tech sector. However, the province faces structural unemployment in rural and Indigenous communities, high energy costs for households, and difficulties in decarbonizing the transportation sector to meet its target of net-zero emissions by 2050.
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Document type: Case study
Clean Growth in Nova Scotia
Nova Scotia has significantly reduced greenhouse gas emissions while maintaining economic growth, primarily through electricity sector decarbonization and energy efficiency. However, the province faces challenges including high rural unemployment, a continued reliance on fossil fuels for heating and transport, and air quality issues in rural areas.
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Document type: Case study
Europe’s Electricity Demand Roars Back, Driving Up Coal Generation
The report finds that EU electricity demand nearly returned to 2019 levels by August 2020, leading to a surge in coal generation. This trend was exacerbated by record low nuclear output in France, which created a supply gap that wind and solar growth could not fully fill, resulting in coal generation reaching its highest level since March 2020.
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Document type: Report
Methodology for Climate Central’s WeatherPowerTM (Wind and Solar Electricity Forecaster), version 3.0
The report describes the technical framework of WeatherPower v3.0, which uses a 0.05° grid of weather data (wind speed and solar irradiance) and installed capacity data to estimate electricity generation for 'Yesterday', 'Today', and 'Tomorrow'. It outlines the data sources for utility and residential solar and wind capacities, the mathematical power curves used to calculate generation, and the reporting metrics used to contextualize the results, such as CO2 emissions avoided and equivalent homes powered. The document also includes a validation study comparing its wind generation estimates against actual data from the Electric Reliability Council of Texas (ERCOT).
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Document type: Report
Electricity market reform – Karnataka case study
The document investigates how Karnataka can manage its increasing flexibility needs—driven by high solar and wind capacity—through a portfolio of demand-side measures, energy storage, and powerplant operational changes. It argues that a balanced portfolio of these options can reduce system costs by up to 10% and carbon emissions by up to 35% by 2030, potentially making new coal capacity redundant. Key recommendations include amending grid codes to allow cost recovery for flexible thermal operations, completing agricultural feeder separation, and developing a 'data mission' to support locational pricing and market design.
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Document type: Case study
ILLUSTRATIVE PATHWAYS TO 100 PERCENT ZERO CARBON POWER BY 2035 WITHOUT INCREASING CUSTOMER COSTS
The document explores five supply-side pathways to reach 100 percent zero carbon power in the U.S. by 2035. It argues that while the final 10 percent of decarbonization is the most expensive, it can be achieved at a cost that keeps average wholesale rates similar to the 2020 average of 5.2 cents/kWh. The analyzed pathways include three green hydrogen options (fuel cells, turbine retrofits, and synthetic methane) and two carbon capture options (CCS retrofits and Direct Air Capture). The report highlights that green hydrogen production costs could drop to $1.50/kg by 2030 due to falling solar and wind costs and cheaper electrolyzers.
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Document type: Report
The Integration of Climate Data into the SAVi model
The document details how climate indicators from the Copernicus Climate Data Store (CDS) are integrated into the SAVi tool to improve the analysis of infrastructure resilience. It covers a literature review of climate impacts on energy, irrigation, wastewater, buildings, roads, and nature-based infrastructure, providing specific equations to link climate variables to asset performance. The report includes simulation results for Johannesburg, South Africa, demonstrating how climate variables like temperature and precipitation affect load factors, thermal efficiency, and maintenance costs, ultimately impacting the economic viability and societal costs of these assets.
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Document type: Report
AU-EU Partnership to Promote Sustainable Energy Transitions
The policy brief examines the opportunities and challenges of a sustainable energy transition partnership between the African Union (AU) and the European Union (EU). It highlights Africa's vast renewable energy potential and the possibility of energy trade via Power-to-X technologies, while cautioning that the EU must avoid post-colonial rhetoric and provide tailor-made incentives for fossil-fuel-dependent African nations. The authors recommend joint vision formulation, large-scale green infrastructure investment through blended finance, and a focus on job creation and education to ensure a just transition.
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Document type: Policy brief
Readiness Support for accreditation gap assessment, capacity building and pipeline development for potential accredited entity
The proposal requests USD 254,007 over 24 months to support the R2E2 Fund's aspiration to become a GCF-accredited entity. The project focuses on two main outcomes: strengthening the fund's institutional capacity to meet GCF Fiduciary Standards—including the design of Environmental, Social and Gender guidelines—and developing a robust pipeline of climate finance projects. Proposed project ideas include financing solar energy and energy efficiency upgrades for households and micro-businesses in vulnerable communities, as well as infrastructure for electric vehicles and energy storage. The implementation will be managed by a dedicated Project Implementation Unit (PIU) within the R2E2 Fund and overseen by a Project Steering Committee chaired by the Deputy Minister of Environment of Armenia.
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Document type: Report
Powering Extraction: Use of Renewables in the Minerals Sector
The document argues that renewable energy (RE) is now a viable, low-cost alternative to grid and diesel power for mining operations, particularly through hybrid systems. While high initial capital expenditure and intermittency pose challenges, the long-term total cost of ownership is lower over a 20-year period. The paper highlights the role of energy storage in stabilizing supply and the potential for portable solar systems to support exploration. It also notes that the shift toward electric vehicles in mining will further drive RE demand. In South Africa, major mining companies are already seeking to self-generate solar power to reduce grid dependence.
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Document type: Research paper
Technical Report: Economic & Clean Energy Benefits of Establishing a Competitive Wholesale Electricity Market in the Southeast United States
The report uses the WIS:dom-P optimization model to compare four capacity expansion scenarios for the Southeast US: the current SE IRP, an economic IRP without an RTO, an SE RTO, and an SE RTO that retains uneconomic nuclear plants. The findings indicate that the SE RTO scenario is the most economic, offering cumulative savings of $383.7 billion by 2040 and the highest job creation. Retaining nuclear plants further reduces emissions, saving an additional 156.76 million metric tonnes of CO2 by 2040 at a minimal additional cost. The study also highlights the role of variable renewable energy (VRE) and storage in meeting seasonal demand peaks and the importance of transmission expansion in a coordinated regional market.
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Document type: Report
Renewables beat fossil fuels: A half-yearly analysis of Europe’s electricity transition
In the first half of 2020, renewable electricity generation in the EU-27 reached 40%, surpassing fossil fuel generation at 34%. This shift was driven by record wind and solar penetration and a 7% drop in electricity demand caused by COVID-19. Coal generation fell by 32%, contributing to a 23% reduction in power sector CO2 emissions. While grids remained stable, the increase in renewables led to more frequent negative wholesale electricity prices, indicating a need for greater system flexibility. Poland emerged as the most coal-dependent EU country, generating as much coal-fired electricity as the other 25 EU members combined.
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Document type: Report
Global Wind and Solar Power Review
In 2019, wind and solar generated 8.2% of global electricity, with the EU leading at 18%. The report highlights that wind and solar are now the cheapest new generation sources for two-thirds of the global population and that electricity grids remained stable during the 2020 Covid-19 lockdowns even as renewable shares reached record highs in countries like Denmark (65%), Germany (45%), and Greece (41%). To limit temperature increase to 1.5 degrees, the report notes that coal's market share must drop from 35% to 8% by 2030, requiring wind and solar's share to increase to approximately 29%.
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Document type: Report
We’ll never get this chance again – don’t let it slip away
The author calls on energy ministers attending the IEA Clean Energy Transitions Summit to allocate global stimulus funds toward a sustainable recovery. The text advocates for the IEA's Sustainable Recovery Plan and specific policy targets, such as phasing out coal by 2040 and ending fossil fuel subsidies by 2025, while highlighting the potential for significant job creation and the growing corporate and public support for a green transition.
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Document type: Statement
SOLAR FOR COAL SWAPS
The document explores 'solar for coal swaps,' where third-party investors and developers purchase and retire a utility's coal assets in exchange for contracts to provide new solar power. This model aims to bypass utility inertia and high costs, particularly for municipal and cooperative utilities. The brief highlights that by 2025, 22.5 GW of such plants will be uneconomic compared to local solar. Case studies from New Mexico and Colorado, involving Kit Carson Cooperative, Holy Cross Energy, and Delta Montrose Electric Association, demonstrate how these swaps can reduce consumer rates and promote local economic development despite resistance from wholesale providers like Tri State Generation and Transmission Cooperative.
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Document type: Briefing