More yield. More flexibility. More stability.
AXSOL Co-Location Battery Storage – combined use with PV and wind farms for maximum efficiency, grid stability, and future security.
Why Co-Location Storage? More revenue, fewer curtailments
Fluctuating feed-in, increasing redispatch measures, and volatile stock market prices reduce the return on PV and wind power plants. With co-location battery storage, you increase yields, secure grid connections, and reduce curtailments – through intelligent control, AI-supported optimization, and flexible operating models.
More yield
Additional revenue through arbitrage and flexibility marketing
Ensure grid stability
Avoid curtailments, smooth feed-in
Full flexibility
Combination of direct marketing, control energy, and self-consumption
Co-Location Battery Storage for maximum efficiency
Co-location storage increases the yield of existing generation plants, secures grid connections, and makes volatile feed-in marketable. This turns every location into more profit – without requiring additional space.
Curtailment Avoidance & Grid Services
Battery storage systems absorb excess energy when the grid is congested and release it later. This significantly reduces curtailments during grid bottlenecks. At the same time, storage contributes to grid stability and supports the grid-friendly operation of renewable energy plants.
Flexibility Marketing & Arbitrage
Through targeted use during electricity price fluctuations, operators can store energy cheaply and feed it back into the grid during high-price periods. This allows short-term price differences on the electricity exchange to be used and additional revenues to be generated – without changing the generation.
System services
Battery storage systems provide control power within seconds and react to frequency deviations in the power grid. This contributes to grid stability and enables participation in markets for primary and secondary control power – an important source of income in the energy market.
Optimization of direct marketing
With the help of AI-based forecasts, generation and market prices become more predictable. The energy management system automatically controls feed-in and storage operation to optimize revenues from direct marketing and reduce marketing risks.
Hybridization PV/Wind + Storage
By combining photovoltaic, wind, and storage systems at one location, areas are used more efficiently. Excess energy is temporarily stored and can be fed in when needed – for maximum yields and greater independence from grid restrictions.
Axsol battery storage system Technology that creates added value
AXSOL battery storage systems are developed for large-scale use – robust in continuous operation, controllable in real time and ready for the market. Whether control energy, arbitrage or bottleneck management: our systems can be operated flexibly, expanded at any time and safely integrated into existing grids.
Your advantages with AXSOL as Your partner for high-yield storage solutions
AXSOL stands for reliable implementation instead of just technology delivery. We support large-scale storage projects holistically with clear commitments, economic security and a long-term operating partner.
More than 10 years
Experience with large-scale projects and hybrid power plants
Tailor-made stand-alone concepts
for PV and wind farms
One-stop- Shop
Project development, EPC & O&M from a single source
Flexible guarantees
for performance, capacity & efficiency
Reliable partner
economically solid through Joachim Loh Group
Our Services From Planning to Operation
AXSOL supports you throughout the entire lifecycle of your storage solution. From initial analysis, planning, delivery, and commissioning to operational management, including maintenance and support.
Analysis
We examine load profiles, grid connection, and economic viability to define the appropriate storage application and optimal sizing.
Engineering
Based on the analysis, we develop the technical concept – including system design, safety architecture, and grid compatibility.
EPC & Grid Connection
With 24/7 monitoring, scheduled maintenance, and rapid troubleshooting service, we ensure economical operation throughout the entire lifespan.
Operation and Maintenance
In many cases, starting from an annual consumption of approximately 5 GWh. Payback periods are typically between four and eight years – with a lifespan of up to 20 years.
Discover our awards
UN38.3
ISO
UN38.3
UN38.3
FAQs Frequently Asked Questions
How can curtailments be reduced by storage?
Co-location storage systems absorb excess energy directly at the site when the grid is congested. This energy can be fed in or marketed at a later time. This reduces the proportion of curtailed generation, and the profitability of the overall plant increases.
What role does flexibility marketing play in co-location?
It enables operators to use stored energy specifically on the electricity exchange or in the control energy market. By combining generation and storage, market prices can be optimally used and revenues increased.
What additional sources of revenue can storage unlock?
In addition to flexibility marketing and control energy, revenues are generated through arbitrage, congestion management, and grid services. Storage increases the operating hours of generation and creates new business models on the energy market.
From what plant size is co-location economically viable?
As a rule, storage integration pays off from a capacity of approximately 5 MWh. The site conditions, the feed-in profile, and market access are decisive. Larger systems benefit from economies of scale in construction, operation, and marketing.
How is integration into existing wind and PV farms carried out?
The battery storage system is connected directly to the existing grid connection system. The energy management system (EMS) controls generation and storage as a unified system – without complex modifications to the generation plant.
Are there subsidies or regulatory advantages for hybrid solutions?
Yes. In many regions, combined generation and storage solutions are supported by investment grants or grid advantages. In addition, operators benefit from simpler grid connection procedures and more efficient use of existing infrastructure.
Make your plant future-proof
We will show you how co-location battery storage can increase your revenues, relieve grids, and avoid curtailments.
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