In the world of renewable energy, particularly in the UK, a fascinating debate is unfolding around Power Purchase Agreements (PPAs). The key issue? Price discrepancies between developers and customers, which are causing a slowdown in PPA deals across Europe. This is a complex topic, but one that is crucial to understanding the future of renewable energy procurement.
The Price Disparity Puzzle
The problem, as explained by industry experts, is that developers often quote customers a price, but customers compare this to a lower price forecast provided by consultants. This discrepancy leads to a standstill, as neither party can agree on the terms. The central issue, according to Peyman, is that these forecasts don't account for risk or potential upside, which can significantly impact the final price.
Simplifying Complexity
The panel discussion, titled 'Simplifying Complexity - The Future of PPA Design', highlighted the need for early alignment on pricing and risk assessment. Stella Mavrommati, a senior associate at CMS, emphasized the importance of addressing these issues early in negotiations to avoid added complexity later on. Ross Irvine from EDF UK agreed, stating that early involvement is key to finding flexible solutions.
Operational PPAs: A Simpler Alternative?
The industry is seeing a shift towards operational PPAs, which are simpler and shorter in duration. This trend is driven by corporate buyers who prefer the certainty of operational assets over the delay risks associated with new projects. Mavrommati noted that some corporates are less concerned about additionality, especially in the UK's advanced CfD scheme, as operational assets can fill the gap and contribute to Europe's green future.
Power Market Volatility: A Consequential Factor?
Increasing periods of negative pricing and power market volatility are concerns, but Peyman argues that these factors are less relevant in the context of long-term PPAs. He believes that setting a fixed price takes both parties off the wholesale market, making the price less consequential. However, he acknowledges that forecasting for negative pricing adds risk and complexity.
Energy Storage: The Ultimate Fix?
Energy storage, particularly when co-located with generation assets, is emerging as a solution to negative pricing across Europe. Developers like Island Green Power are utilizing co-located sites to save on land and grid connection costs. The challenge, as Peyman notes, is managing the risk and complexity that energy storage adds to PPAs. Financial agreements around volatility are emerging as a potential solution, but as Mavrommati points out, the key is to keep these structures simple enough for offtakers to engage effectively.
A Complex Web
In conclusion, the renewable energy market is navigating a complex web of pricing, risk, and market volatility. While operational PPAs and energy storage offer potential solutions, the industry must find a balance between simplicity and flexibility. As Ross Irvine wisely stated, if complexity is the enemy, some conversations are best avoided. The path forward is a delicate dance, and one that requires a thoughtful and innovative approach.