Renewable Energy Market Mechanisms
Summary
The transition towards a low-carbon energy system has stimulated the development of diverse market-based mechanisms designed to incentivise the deployment and integration of renewable energy sources. These mechanisms range from price-based support such as feed-in tariffs and feed-in premiums to quantity-based instruments including renewable portfolio standards and tradable green certificates. Auctions and competitive tenders have emerged to drive cost-efficiency, while carbon pricing and emissions trading schemes add an environmental externality into energy markets. Effective market design must balance investment certainty and flexibility, mitigate price volatility and information asymmetry, and promote liquidity. Integration of cross-border certificate markets and harmonisation of standards can further enhance market performance. Practical applications in Europe, Asia and other regions have illustrated the importance of adapting mechanism parameters—such as quota levels, subsidy degression rates and penalty structures—to local market maturity and grid infrastructure. The evolution of these instruments reflects the interplay between regulatory innovation, stakeholder dynamics and technological progress, with ongoing research focusing on optimising policy mixes to achieve cost-effective decarbonisation at scale.
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Renewable Energy Market Mechanisms publication trend
The graph below shows the total number of articles in renewable energy market mechanisms across all publications each year (not limited to Nature Index journals).
Technical terms
Feed-in Tariff (FIT): A policy providing eligible renewable generators with a fixed, long-term price for electricity delivered to the grid.
Feed-in Premium (FIP): A policy granting renewable electricity generators an additional payment on top of the market price, enhancing revenue while exposing them to market signals.
Renewable Portfolio Standard (RPS): A regulatory mandate requiring electricity suppliers to source a specified share of their energy from renewable sources within a given timeframe.
Tradable Green Certificates (TGC): Certificates representing the environmental attributes of renewable electricity, which can be traded separately from the physical power to meet compliance obligations.
References
- Performance of markets for European renewable energy certificates. Energy Policy (2019).
- Evaluating Consistency in Environmental Policy Mixes through Policy, Stakeholder, and Contextual Interactions. Sustainability (2018).
- Power Market Equilibrium under the Joint FIP-RPS Renewable Energy Incentive Mechanism in China. Sustainability (2019).
- The effect of regulatory uncertainty in green certificate markets: Evidence from the Swedish-Norwegian market. Energy Policy (2021).
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