Webinar: PV + BESS in 2027 – What factors could put your project’s profitability at risk?

UNEF is hosting this webinar on Curtailment, Flexible Grid Access and Ramp-Rate Limitations: Impact on Revenues and Profitability, in collaboration with Re-Twin Energy, on November 19 at 4:00 PM (CET).

FREE REGISTRATION

2026 has brought significant changes to the Spanish energy market, with increasing pressure on solar energy revenues, evolving regulations and a substantial pipeline of BESS projects scheduled to become operational in 2027. At the same time, curtailment, flexible grid access and ramp-rate limitations are introducing new risks to the profitability of solar projects incorporating battery storage, many of which are expected to come online in the coming months.

Re-Twin Energy is a Frankfurt-based software company that develops digital twins of battery energy storage systems. Its platform enables users to analyse project-specific business cases, revenue forecasts and performance benchmarks. In this session, we will be joined by two of its experts to discuss some of the most relevant topics for the energy storage sector, including:

• 2026 in Review: Key regulatory milestones and market developments.
• Market Outlook: What to expect in 2027 and beyond.
• Impact on Revenues and IRR: How curtailment, flexible grid access permits (Types 0, 1 and 2) and ramp-rate limitations affect project economics.
• Key Considerations for 2027: What developers and investors need to consider when assessing the profitability of PV+BESS projects.

Speakers

• Leon Urban – Business Development Spain, Re-Twin Energy
• Florian Heise – Co-Founder, Re-Twin Energy

In collaboration with: