Deals Counterparts

Greenvolt Power and Reel sign balancing and optimisation services deal for Høegholm solar-plus-storage project in Denmark

Partnership Hybrid announced Denmark Mar 3, 2026
97.4 MW
Capacity
construction
Stage
Høegholm
Project

Independent power producer Greenvolt Power and Danish B2B electricity provider and trader Reel have signed a partnership to deliver balancing and optimisation services for the Høegholm hybrid energy park, which includes 97.4MW of solar PV capacity and a 60MW/120MWh battery energy storage system.

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Deal Analysis

This announced partnership sees Greenvolt Power, an independent power producer, engage Danish B2B electricity provider and trader Reel for balancing and optimisation services at the Høegholm hybrid energy park in Denmark. The project, featuring 97.4MW of solar PV capacity coupled with a substantial 60MW/120MWh battery energy storage system, underscores the increasing complexity and sophistication required for integrating large-scale renewable assets into the grid. Reel's role is critical in managing the intermittency inherent in solar generation and maximizing the value of the co-located battery storage through intelligent dispatch and grid services, thereby ensuring grid stability and optimizing revenue streams for Greenvolt Power. The deal is notable for its focus on advanced operational services for a significant hybrid renewable asset. The combination of solar PV and battery storage at this scale represents a key trend in the energy transition, moving beyond simple generation to integrated solutions that provide flexibility and reliability. While the financial value of the partnership remains undisclosed, such agreements are fundamental for the long-term economic viability and grid integration of large-scale renewable projects. This collaboration highlights the growing demand for specialized expertise in energy trading and grid balancing, particularly in markets like Denmark which are aggressively pursuing renewable energy targets.
  • Partnership for balancing and optimisation services for a hybrid energy park.
  • Involves a substantial 97.4MW solar PV and 60MW/120MWh battery energy storage system.
  • Key players: Greenvolt Power (IPP) and Reel (Danish B2B electricity provider and trader).
  • Located in Denmark, a market with high renewable energy ambitions.

Source Intelligence

KEY DETAILS

The deal is for balancing and optimisation services. The project includes a 60MW/120MWh battery energy storage system (BESS). Reel will use its proprietary trading technology and market expertise to manage the project’s involvement in wholesale, intraday and ancillary service markets. Reel will also offer optimised hedges to Danish corporates through power purchase agreements (PPAs). Greenvolt Power expects to begin commercial operations at the project’s solar facility this quarter (Q1 2026). Greenvolt sought additional financing for the project’s BESS component last October. The addition of the BESS facility is noted to increase the output of the solar PV component of the project. Quotes: - "deliver balancing and optimisation services for the Høegholm hybrid energy park" - "The Høegholm plant will include 97.4MW of solar PV capacity and 60MW/120MWh of batteries." - "Reel would use its “proprietary trading technology and market expertise” to manage the project’s involvement in wholesale, intraday and ancillary service markets. Reel will also offer “optimised hedges” to Danish corporates through power purchase agreements (PPAs)" - "Greenvolt power expects to begin commercial operations at the project’s solar facility this quarter, and begin commercial operations at the BESS portion by the end of this year." - "Greenvolt, for its part, sought additional financing for the project’s BESS component last October, and noted that the addition of the BESS facility would increase the output of the solar PV component of the project."

Capacity
The Høegholm plant will include 97.4MW of solar PV capacity and 60MW/120MWh of batteries.
Location
Høegholm solar-plus-storage project in Denmark
Announcement
By JP Casey March 3, 2026
Signing
Greenvolt, Reel sign balancing and optimisation services deal for Høegholm solar-plus-storage project in Denmark By JP Casey March 3, 2026
COD
Greenvolt power expects to begin commercial operations at the project’s solar facility this quarter, and begin commercial operations at the BESS portion by the end of this year.
PARTIES MENTIONED IN SOURCE
G
Greenvolt Power independent power producer

"Independent power producer (IPP) Greenvolt Power and Danish B2B electricity provider and trader Reel have signed a partnership"

R
Reel Danish B2B electricity provider and trader

"Independent power producer (IPP) Greenvolt Power and Danish B2B electricity provider and trader Reel have signed a partnership"

medium quality Enriched Mar 4, 2026

Timeline

Announced
Mar 3, 2026
Signed
Mar 3, 2026
Closed
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