Who are the Spanish optimisers and how to find them
​As an asset owner, you will need to choose the right optimiser for that asset to really perform in the market. There is a wide range of optimisers to choose from, and choosing the wrong one might mean the returns are not where they are expected to be.
At Modo Energy, we have prepared a list of market participants offering third-party representation and optimisation services in the Iberian market.
Here is the list:
Entrix
Entrix is an independent flexible asset optimiser providing comprehensive market representation services for both stand-alone and co-located battery systems. Driven by its AI-powered algorithmic trading technology, Entrix has experience in battery optimisation in Germany, managing large-scale storage projects across Germany, Poland, Italy, Spain, and Portugal.
Entrix is now expanding into the Iberian market, bringing its proven optimisation expertise to Spain and Portugal while completing local regulatory requirements for full market representation.
https://www.entrixenergy.com/
Contact:
Juan Galiardo Sosa
juan@entrixenergy.com
Nexus EnergÃa & enspired
Nexus EnergÃa & enspired combine advanced optimisation expertise with deep market and operational know‑how to deliver a seamless, end‑to‑end route‑to‑market service for battery storage. enspired's algorithmic trading technology enables full cross‑market trading and energy-flow optimisation, while Nexus EnergÃa provides robust market representation, control-centre operations, asset pre-qualification, and access to its own regulatory zone. This joint approach ensures efficient market participation, regulatory compliance, and optimised value for asset owners across all relevant power markets.
Nexus EnergÃa and enspired are different companies. Their go-to-market strategy means that, through this collaboration, they can both offer representation services with plenty of local market experience and proprietary optimisation knowledge from enspired.
https://www.enspired-trading.com/
https://www.nexusenergia.com/productores/
Contact:
Cécilia Masut
cecilia.masut@enspired-trading.com
Susana Gómez
susana.gomez@nexusenergia.com
Ignis
Ignis is one of Spain's largest renewable energy developers. The company focuses on maximising asset value through hybridisation with wind, solar and battery storage. Ignis represents both owned and third-party renewable generation assets, providing comprehensive market access across the Iberian Peninsula.
In Spain, Ignis has built and is operating the first stand-alone battery system developed by an independent developer. In Portugal, the company is now representing co-located Solar PV + BESS projects. With additional storage projects under development across Iberia, Ignis offers integrated asset representation and battery optimisation services, leveraging its dual perspective as both asset owner and developer.
https://ignis.es/
Contact:
Pedro Cantuel
pedro.cantuel@ignis.es
Engie
ENGIE Iberia manages a diverse portfolio of energy assets across Spain and Portugal, including CCGTs, pumped storage and hydro assets, and renewables. With dedicated 24/7 control centres in both countries, ENGIE provides real-time steering and monitoring of RES, demand response programmes, and flexible storage assets. Drawing on global BESS expertise, ENGIE offers comprehensive optimisation and commercial structuring solutions, including structured contracts.
ENGIE is an established utility offering optimisation capabilities, market representation services, and structured contracts such as FPAs. Their integrated position in the market allows them to offer solutions spanning optimisation, representation, and commercial structuring.
https://www.engie.es/
Contact:
Fernando González Angulo
fernando.gonzalezangulo@engie.com
​Galp
​Galp is an integrated energy company active across the Iberian Peninsula, providing market representation, short-term trading, long-term PPAs, optimisation, and flexibility management services for both consumers and generators.
The company operates across the wholesale and ancillary services markets in Spain and Portugal, supported by a control and dispatch centre certified by both REN and REE, which includes intraday trading and forecasting capabilities. Galp currently operates a co-located Solar PV + BESS project in Portugal and offers commercial structuring solutions to support the financing of storage assets.
https://www.galp.com/es/
Contact:
Alfonso Lezcano
alfonso.lezcano@galp.com
​Axpo Iberia
Axpo is a European energy company with experience in trading, optimisation, and operation of flexible energy assets, including large-scale battery storage systems across several European markets.
In the Iberian market, where Axpo has been present since 2001, the company provides market representation for renewable generators and optimisation services for both stand-alone and co-located battery storage projects. Axpo operates a control centre enabled for ancillary services and balancing markets, and uses a proprietary optimisation algorithm for battery dispatch.
Contact:
Juan José Blanco GarcÃa
juanjose.blancogarcia@axpo.com
Contigo EnergÃa
With more than 20 years of experience in electricity supply and energy trading, Contigo EnergÃa is an experienced energy agent providing market representation and optimisation services for third-party renewable assets.
They manage a diverse portfolio, offering a wide array of services through their own Control Centre and direct access to ancillary services markets. The company bridges the gap between the operation of physical assets and financial market performance.
Contigo EnergÃa is expanding its service offering to include battery optimisation, leveraging its two decades of market experience and existing Control Centre infrastructure.
https://contigoenergia.com/
Contact:
Miguel Adell Almazán
miguel.adell@contigoenergia.com
Enérgya VM
​Enérgya VM supplies electricity and gas across all consumption segments, from households to SMEs and large industrial consumers.
As a market representative, the company manages all technologies and operates two regulation zones, one of which is 100% wind-based. With extensive experience in ancillary services, Enérgya VM has participated in REE's voltage control pilot project for generators and actively participates in the Active Demand Response Service (SRAD) with large consumers.
In the coming months, the company will begin representing a stand-alone battery storage asset using its own optimisation algorithm. This experience across wholesale and balancing markets enables Enérgya VM to offer comprehensive battery optimisation services integrated with its existing market representation capabilities.
https://www.energyavm.es/
Contact:
Miguel Angel Alonso Fernández
miguel.alonso@energyavm.es
​Wind to Market
Wind to Market is an independent energy management and market representation company, part of the CIMD-InterMoney Group. Established in 2004, the company specialises in energy sales management and market representation for renewable, cogeneration, and waste electricity producers across Spain.
Accredited by Red Eléctrica as a managing office, Wind to Market operates its own control centre and acts as a Balancing Service Provider (BSP) to the System Operator. The company is now expanding its service offering to include battery route-to-market and optimisation services.
Contact:
Gonzalo MartÃnez
gmartinez@grupocimd.com
​Gnera
Gnera is a market representative agent in the Spanish electricity market, specialising in the management and optimisation of electricity sales from renewable sources on behalf of producer clients.
The company operates its own control centre with real-time production monitoring, and provides clients with access to balancing services, secondary regulation, and other ancillary market mechanisms. Since 2024, Gnera has been actively operating PV + Storage hybrid projectsand, in late 2025, began managing its first third-party-owned stand-alone battery storage asset.
Contact:
Mónica Ruiz Maus
monica.ruiz@gnera.es
​Isotrol
Isotrol is a software company specialising in renewable energy management solutions. With experience in the energy sector, the company provides end-to-end software products for battery plant control, portfolio monitoring, energy optimisation, and trading.
Its platform, Bluence BESS Optimiser, is designed to maximise revenue from stand-alone and co-located battery storage systems, while Bluence Trading enables automated bidding across wholesale electricity markets.
https://www.bluence.com/bess-optimizer
Contact:
José GarcÃa Franquelo
jgfranquelo@isotrol.com
​Not on the list? Please get in touch with a member of the team, including the main point of contact at your company and a one-line summary of your optimisation offering.
