• The Modo Energy Terminal

    One platform to understand, value and benchmark energy asset globally.

  • Modo Energy Media

    Global news and insights on power markets, BESS, renewables and data centres.

Log inSign up
ENERGY STORAGESOLARCO-LOCATIONCOMMERCIAL & INDUSTRIALDATA CENTRESWIND
26 September 2025

Spain’s battery energy storage buildout outlook

Written by:
Pablo Martinez

Spain’s battery energy storage buildout outlook

​Spain’s utility-scale battery storage market is entering a transformative growth phase. By 2029, the country could host up to 5 GW of installed capacity, including announced projects and those supported by €700m in EU FEDER subsidies.

Get full access to Modo Energy Research

Already a subscriber?

Log in

Related articles
ERCOT Buildout Report: Battery capacity crosses 12 GW in Q3 2025
Battery Buildout

23 hours ago

2 GW of battery storage came online in ERCOT in Q3 2025 - a record quarter for the market. Total capacity now stands at 12.5 GW - learn what happens next.
​Australia: State-specific factors shaped autobidder performance in Q3 2025
Research

1 day ago

Battery optimisation in the NEM continues to evolve as the fleet expands and market dynamics shift. Each quarter brings new challenges for operators and the autobidder - from managing exposure to volatile FCAS prices to balancing dispatch against reven...
Day-ahead explained: The core of Germany’s battery market
Explainers

1 day ago

Germany’s day-ahead market (DA) clears next-day prices in 96 fifteen-minute blocks. Renewables deepen midday lows and steepen evening ramps, widening spreads. For BESS, DA sets SoC plans and core arbitrage—charge the dip, discharge the ramp.
US Research Roundup: BESS insights and what you need to know from Q3 2025
Research Roundup

2 days ago

This article brings together Modo Energy’s US-focused research from Q3 2025 - covering key trends across ERCOT, CAISO, PJM, and NYISO.
Modo Energy Logo
B certified logo
Better business act logo
One percent for the planet logo

Resources

  • All research
  • The Energy Academy
  • Transmission: The Podcast
  • Weekly Dispatch: Newsletter
  • Live Events
  • Careers
  • RSS

Legal

  • Website Terms of Service
  • Privacy Policy
  • Conflict of Interest Policy
  • Benchmark Complaints
  • Open Source Notice

Support

  • Help Centre
  • Schedule a call
  • Live chat
  • Status Page
  • Suggestions

Copyright© 2025 Modo Energy. All rights reserved